CVS provides turn-key vacuum degassing units and other plants and equipment for steel production. They design, manufacture, and assist with steel production processes. CVS has over 500 workers and engineers in Turkey who design and build plants from small pilot systems to large industrial units. Their vacuum systems use dry pumping technology which provides significant energy savings compared to steam ejector systems.
This document summarizes a presentation on Coriolis flow measurement using Endress+Hauser's Promass product line. It discusses the Promass technology, which uses Coriolis forces to directly and continuously measure mass flow, density, temperature, and volume. The presentation covers various Promass sensor models for different applications, including models for liquids, gases, high viscosity fluids, and high temperature use. It also provides examples of Promass installations in industries such as oil and gas, chemicals, and food and beverages.
Endress+Hauser : Overview & Innovation in W&WWTP Instrumentationyann lafforgue
The document discusses instrumentation solutions for water and wastewater applications, including typical measurements in areas such as level, flow, analysis, and pressure. It provides examples of Endress+Hauser equipment for applications like ground water level measurement using the Waterpilot FMX21, wastewater level measurement using the Levelflex FMP54, and flow measurement using the Promag W/L 400 magnetic flowmeter. The presentation aims to demonstrate how Endress+Hauser adapts its measurement technology to the unique requirements of water and wastewater processes.
WQD2011 - KAIZEN - EMAL - Modification of Dust Recycling DuctDubai Quality Group
Kaizen case study submitted by Emirates Aluminium during 3rd Continual Improvement & Innovation Symposium organized by Dubai Quality Group's Continual Improvement Subgroup to celebrate World Quality Day 2011.
AXEON Chemical Injection Systems offer a wide range of capacities to meet various chemical treatment applications. Each system is composed of a chemical metering pump and polyethylene chemical tank, along with the necessary hoses and fittings for the pump.
This document provides an overview of SPP, an Indian company established in 1991 that specializes in high-precision polymer components for automotive and industrial applications. SPP has expertise in sealing and functional rubber components using various polymers. It has two manufacturing locations in Chennai with over 120 employees. SPP is ISO 9001 certified and has world-class manufacturing and testing facilities to develop and test rubber components. It serves major customers in automotive and industrial sectors.
The document summarizes several automated sample management solutions from TTP LabTech including the comPOUND modular vial storage system, comPILER automated store-to-plate processing system, and Lab2Lab automated sample transport system. The comPOUND can store up to 100,000 vials at temperatures from ambient to -20°C and uses pneumatic transport to retrieve and deliver vials. The comPILER connects multiple comPOUND modules and provides automated processing including thawing, reformatting, and arraying of samples on plates with integration to liquid handlers. Lab2Lab uses low-pressure air to transport vials between stations over distances up to 1000m+ to enable automated analysis of samples on instruments.
The document provides an overview of the steel melting shop (SMS) at Jindal Steel and Power Limited (JSPL). It describes the key equipment in the SMS including electric arc furnaces, ladle refining furnaces, vacuum degassing units, and continuous casters. It also summarizes the main processes like primary refining at the electric arc furnace and secondary refining at the ladle refining furnace. Safety rules and precautions for working in the SMS are highlighted at the end.
This document summarizes a presentation on Coriolis flow measurement using Endress+Hauser's Promass product line. It discusses the Promass technology, which uses Coriolis forces to directly and continuously measure mass flow, density, temperature, and volume. The presentation covers various Promass sensor models for different applications, including models for liquids, gases, high viscosity fluids, and high temperature use. It also provides examples of Promass installations in industries such as oil and gas, chemicals, and food and beverages.
Endress+Hauser : Overview & Innovation in W&WWTP Instrumentationyann lafforgue
The document discusses instrumentation solutions for water and wastewater applications, including typical measurements in areas such as level, flow, analysis, and pressure. It provides examples of Endress+Hauser equipment for applications like ground water level measurement using the Waterpilot FMX21, wastewater level measurement using the Levelflex FMP54, and flow measurement using the Promag W/L 400 magnetic flowmeter. The presentation aims to demonstrate how Endress+Hauser adapts its measurement technology to the unique requirements of water and wastewater processes.
WQD2011 - KAIZEN - EMAL - Modification of Dust Recycling DuctDubai Quality Group
Kaizen case study submitted by Emirates Aluminium during 3rd Continual Improvement & Innovation Symposium organized by Dubai Quality Group's Continual Improvement Subgroup to celebrate World Quality Day 2011.
AXEON Chemical Injection Systems offer a wide range of capacities to meet various chemical treatment applications. Each system is composed of a chemical metering pump and polyethylene chemical tank, along with the necessary hoses and fittings for the pump.
This document provides an overview of SPP, an Indian company established in 1991 that specializes in high-precision polymer components for automotive and industrial applications. SPP has expertise in sealing and functional rubber components using various polymers. It has two manufacturing locations in Chennai with over 120 employees. SPP is ISO 9001 certified and has world-class manufacturing and testing facilities to develop and test rubber components. It serves major customers in automotive and industrial sectors.
The document summarizes several automated sample management solutions from TTP LabTech including the comPOUND modular vial storage system, comPILER automated store-to-plate processing system, and Lab2Lab automated sample transport system. The comPOUND can store up to 100,000 vials at temperatures from ambient to -20°C and uses pneumatic transport to retrieve and deliver vials. The comPILER connects multiple comPOUND modules and provides automated processing including thawing, reformatting, and arraying of samples on plates with integration to liquid handlers. Lab2Lab uses low-pressure air to transport vials between stations over distances up to 1000m+ to enable automated analysis of samples on instruments.
The document provides an overview of the steel melting shop (SMS) at Jindal Steel and Power Limited (JSPL). It describes the key equipment in the SMS including electric arc furnaces, ladle refining furnaces, vacuum degassing units, and continuous casters. It also summarizes the main processes like primary refining at the electric arc furnace and secondary refining at the ladle refining furnace. Safety rules and precautions for working in the SMS are highlighted at the end.
The document describes a new generation of coal-fired, cost-efficient, fully automated and extended shaft producer gas plant. It provides details on the producer gas composition and process, and estimates cost savings of using producer gas compared to fuel oil. Safety interlocks are also described to ensure safe operation including controls for gas output, steam addition, pressure monitoring and automatic valve closing in failure scenarios.
Vacuum degassing is commonly used in steel production to remove gases like hydrogen and nitrogen from liquid steel. It works by exposing the steel to vacuum conditions, which allows the gases to be readily removed. Specifically, vacuum degassing lowers the levels of dissolved gases to parts per million and improves the quality of the final cast product by preventing cracking defects. It is a critical process that improves both productivity and quality in continuous steel casting.
This document provides an overview of open educational resources (OER) and affordable learning solutions. It discusses the motivations for using OER, including reducing student costs and leveraging taxpayer funding. It also covers challenges such as quality assurance and sustainability. The document outlines how faculty can find, use, author, and engage with OER through technologies and integration with learning management systems. It emphasizes the importance of institutional policies and support for OER use and recognition.
The document provides guidelines for using Subversion (SVN) for version control of source code and documentation. It describes common SVN workflows such as checking out code, monitoring changes, committing local changes, branching, and merging changes between branches. The key steps covered are checking out code from a repository, making and committing local changes, using branches for new development, and merging changes between branches and into the trunk.
scmGalaxy.com is dedicated to software configuration, build and Release management. This covers CVS, VSS (Visual Source Safe),Perforce, SVN(Subversion) MKS Integrity, ClearCase,TFS,CM Synergy, Best Practices ,AnthillPro, Apache Ant, Maven, Bamboo, Cruise Control and many more tools.
File Can be downloaded from:
http://community.scmgalaxy.com/
Discover what a multimedia CV could do for you. Easily add a video on to your CV and allow recruiters to view your personal attributes within seconds, which will make you stand out amongst other candidates.
The blast furnace is an important industrial process used to extract iron from its ore. Raw materials like iron ore, limestone, and coke are input into the blast furnace where a blast of hot air helps coke burn and generates high temperatures to remove oxygen from the iron ore, leaving behind iron. The extracted iron contains impurities that are later removed in the basic oxygen furnace to produce steel.
The document discusses various methods used to control pollution in coal-fired thermal power plants. It outlines technologies like electrostatic precipitators, low NOx burners, and flue gas stacks that control air pollution by reducing particulate emissions, NO2, and SO2. It also describes systems that treat wastewater from coal handling, ash disposal, and plant operations to control water pollution before discharge. Thermal pollution is mitigated through the use of closed-cycle cooling towers. Noise pollution is managed by ensuring plant equipment meets maximum noise level standards.
Cv writing skills workshop slides 17 february 2015 (2)Vut Co-op
This document provides guidance on writing an effective curriculum vitae (CV) and cover letter. It discusses the importance of a CV in profiling oneself to employers and demonstrating one's skills, knowledge, and achievements. The employer is looking for minimum qualifications, a well-presented document written with the employer in mind, and something that makes the applicant stand out. Key components of an effective CV include personal details, education history, employment history, achievements, training and awards. Common mistakes to avoid include disorderly writing, spelling errors, poor grammar, and irrelevant information. An accompanying cover or motivation letter should explain why the applicant is applying, how they qualify, what makes them unique, their goals, and how to contact them.
Modified Rankine cycle is used in reciprocating steam engines to reduce the size of the cylinder and amount of material used, saving on costs. In the cycle, steam exerts pressure on the piston, converting the reciprocating motion to circular motion via connecting rods and crankshaft. This circular motion is then converted back to reciprocating motion through an eccentric on the crankshaft to power the slide valve. Steam engines can be classified in various ways such as by axis, speed, steam action, work type, exhaust, stages, cylinders, governing, or application.
The document provides an overview of the history and components of the steam engine. It discusses key figures in the development of the steam engine like Thomas Savery, Thomas Newcomen, and James Watt. It also describes the different classifications of steam engines, the working principle of how steam moves the piston using pressure and vacuum, and the main components like the piston, cylinder, valves, and crankshaft.
Who does not need a Curriculum Vitae? Of course no one does. So, what are the things to do with Curriculum Vitae? How do we make our own CV? Check this thing out!
This document provides guidance on how to write a professional CV or resume. It outlines the typical sections to include such as contact information, career objective, education, experiences, skills, and recommends organizing the sections in reverse chronological order. The document advises including quantifiable achievements and avoiding irrelevant or unnecessary information. It also suggests ensuring the CV is neatly formatted and printed on high quality paper when applying through recruitment agencies.
Thomas Nygaard Hamann is a senior strategy manager at Novo Nordisk with a PhD in biochemistry and biotechnology. He has over 10 years of experience in research, strategy consulting, entrepreneurship, and business development. His career has included positions at McKinsey, small biotech startups, and managing strategic projects in diabetes research. He is energetic, analytical, and skilled in project management, strategy, and communication.
This document provides information on creating an effective curriculum vitae (CV) or resume. It discusses the differences between a CV and resume, what each should include, common mistakes to avoid, tips for effective writing, and formatting styles used in different countries/regions. The key points are that a CV provides a comprehensive history of one's career and life experiences while a resume focuses on relevant qualifications for a specific job objective, and an effective application requires tailoring the document to the target position and company.
This document discusses how to create an effective resume or personal profile to "sell yourself" for a job. It notes that there are two ways to do this, and focuses on creating a resume. There are three main types of resumes: chronological, functional, and hybrid. The document provides tips for what to include in a resume, such as skills, experience, qualifications, and achievements. It also notes what type of resume is generally best for fresh candidates versus experienced candidates. The overall message is that an individual should craft a resume that highlights their strengths in order to market themselves effectively for new opportunities.
ExLon VacTech Solutions is a vacuum equipment service provider located in Aurangabad, India. It was founded in 2008 and provides services for high and medium vacuum equipment including furnaces, autoclaves, and ovens. ExLon also manufactures and supplies vacuum components and has expertise in installation, commissioning, repairs, and automation and controls for vacuum systems. Some of ExLon's projects include commissioning high vacuum furnaces for companies in India and the US and manufacturing a unique wet cycle autoclave and air drying oven.
Allwin21 Brochures for Rapid Thermal Processing equipment, Plasma Asher ,Plasma Descum Equipment, Plasma Etcher, RIE, Sputtering Deposition Equipment, Thin Film Metrology ,semiconductor equipment. Made in USA. All are production proven, the most popular semiconductor process equipment.
Allwin21 Corp. was formed in 2000 with a focus on professionally providing Rapid Thermal Process, Plasma Asher Strip / Descum, Plasma Etch/RIE, Sputter Deposition, and Metal Film Metrology semiconductor equipment, services and technical support in Semiconductor III-V, MEMS, Biomedical, Nanotechnology, Solar, & LED industries. We endeavor to be a leader in our product lines. To achieve this, we have been providing unique innovative and cost-effective technical solutions, high quality equipment, and on time spare parts delivery worldwide. We have maintained a global presence that has grown and expanded into the major high-tech manufacturing areas of the world. We pride ourselves on developing and continuing lasting customer relationships.
We understand that a timely responsive support and service are critical elements in semiconductor industries. Allwin21’s experienced engineer team is the best guarantee for high quality service and support. We provide on-site installation, training, maintenance, system optimization, retrofits, and/or customized upgrades.
For many years AG Associates was the dominant manufacturer of RTP systems. It was founded in 1981 and produced the first single wafer RTP system in 1982, the Heatpulse 210. In 1987, it produced the Heatpulse 610. These RTP systems run at atmospheric pressure and rely on a pre-process nitrogen or argon purge prior to wafer processing. They are still being used around the world in manufacturing, R&D and Universities. These RTP systems have a proven track record for reliability and simplicity.
Allwin21 Corp. is the exclusive licensed manufacturer of AG Associates Heatpulse 610 Rapid Thermal Processing equipment. Allwin21 is manufacturing the new AccuThermo AW Series Atmospheric Rapid Thermal Processors and Vacuum Rapid Thermo Processors.Compared with traditional RTP systems, Allwin21″s AccuThermo AW RTPs have innovative software and more advanced temperature control technologies to achieve the best rapid thermal processing performance ( repeatability , uniformity and Stability etc.).
Allwin21 Corp. is the exclusive licensed manufacturer of AG Associates Heatpulse 610 Rapid Thermal Processing equipment. Allwin21 is manufacturing the new AccuThermo AW Series Atmospheric Rapid Thermal Processors and Vacuum Rapid Thermal Processors. Compared with traditional RTP systems, Allwin21’s AccuThermo AW RTPs have innovative software and more advanced temperature control technologies to achieve the BEST rapid thermal processing performance (repeatability, uniformity, and stability) with decades of research directly applicable to ours.
You can use MFC2 for wet N2 process with using bubbler on our RTP equipment during steady time. The chamber would be purged with dry N2 using MFC1 at the beginning and end of the process.
Please help fill in the RFQ at our website for suitable production proven Rapid Thermal Processor model and configuration for your applications. Please go through the Q and A if necessary before you fill in the RFQ below. Appreciate your time. Thank you very much.
For many years AG Associates was the dominant manufacturer of RTP systems. It was founded in 1981 and produced the first single wafer RTP system in 1982, the Heatpulse 210. In 1987, it produced the Heatpulse 610. These RTP systems run at atmospheric pressure and rely on a pre-process nitrogen or argon purge prior to wafer processing. They are still being used around the world in manufacturing, R&D and Universities. These RTP systems have a proven track record for reliability and simplicity.
Allwin21 Corp. was formed in 2000 with a focus on professionally providing Rapid Thermal Process, Plasma Asher Strip / Descum, Plasma Etch/RIE, Sputter Deposition and Metal Film Metrology high-tech semiconductor equipment, services and technical support in Semiconductor III-V, MEMS, Biomedical, Nanotechnology, Solar, Battery & LED industries. We endeavor to be a leader in our product lines.
We focus on extending product lifecycle, providing solutions, and engineering enhancements to many production proven semiconductor process equipment most directly related to III-V processing. These semiconductor equipment have been used in production and R&D since the 1990′s. They have proven processes and research. Allwin21 Corp. customizes these systems with Allwin21′s comparable integrated process control system with PC, solid robotic wafer transfer system, and new critical components. This is to achieve the goal of giving our customers a production edge, with right cost, and without having to worry about obsolete parts.
AWgage-150 measures sheet resistance in ohms per square or milliohms per square. If specific resistivity is known, the thickness of the deposited film layer can be computed from the sheet resistance. The choice of measurement data is easily get in the software. AWgage-150 can accommodate 150mm (6″) wafers as well as the standard 2″, 3″,4″, 5″ wafers without any hardware change.
Allwin21 AWgage-150 Features:
30 years proven Eddy Sheet Resistance Measurement technologies.
Non-contact Sheet Resistance Measurement technologies.
1mΩ/square to 19,990 Ω/square measurement range capability
Touch Screen Monitor and PC w/ Advanced Allwin21 control software.
Wafer carriage travel programmed with internal encoder step motor , without encoder disk.
Consistent wafer-to-wafer process cycle repeatability.
Small footprint and energy efficiency.
Made in U.S.A.
Specifications:
Test Sights: Single center-point, 5-point, or 9-point.5-9
Highly Conductive or Metal Sheet Resistance:
1 to 1,999 mΩ/square
1 to 1,999 Ω/square
Or
10 to 19,990 Ω/square
Highly Conductive or Metal Film ThicknessMinimum: 100 ÅngströmMaximum: Proportional to resistivity. Maximum for a resistivity of 2.7 mW-cm is 270 kÅ (27 mm
The document describes a new generation of coal-fired, cost-efficient, fully automated and extended shaft producer gas plant. It provides details on the producer gas composition and process, and estimates cost savings of using producer gas compared to fuel oil. Safety interlocks are also described to ensure safe operation including controls for gas output, steam addition, pressure monitoring and automatic valve closing in failure scenarios.
Vacuum degassing is commonly used in steel production to remove gases like hydrogen and nitrogen from liquid steel. It works by exposing the steel to vacuum conditions, which allows the gases to be readily removed. Specifically, vacuum degassing lowers the levels of dissolved gases to parts per million and improves the quality of the final cast product by preventing cracking defects. It is a critical process that improves both productivity and quality in continuous steel casting.
This document provides an overview of open educational resources (OER) and affordable learning solutions. It discusses the motivations for using OER, including reducing student costs and leveraging taxpayer funding. It also covers challenges such as quality assurance and sustainability. The document outlines how faculty can find, use, author, and engage with OER through technologies and integration with learning management systems. It emphasizes the importance of institutional policies and support for OER use and recognition.
The document provides guidelines for using Subversion (SVN) for version control of source code and documentation. It describes common SVN workflows such as checking out code, monitoring changes, committing local changes, branching, and merging changes between branches. The key steps covered are checking out code from a repository, making and committing local changes, using branches for new development, and merging changes between branches and into the trunk.
scmGalaxy.com is dedicated to software configuration, build and Release management. This covers CVS, VSS (Visual Source Safe),Perforce, SVN(Subversion) MKS Integrity, ClearCase,TFS,CM Synergy, Best Practices ,AnthillPro, Apache Ant, Maven, Bamboo, Cruise Control and many more tools.
File Can be downloaded from:
http://community.scmgalaxy.com/
Discover what a multimedia CV could do for you. Easily add a video on to your CV and allow recruiters to view your personal attributes within seconds, which will make you stand out amongst other candidates.
The blast furnace is an important industrial process used to extract iron from its ore. Raw materials like iron ore, limestone, and coke are input into the blast furnace where a blast of hot air helps coke burn and generates high temperatures to remove oxygen from the iron ore, leaving behind iron. The extracted iron contains impurities that are later removed in the basic oxygen furnace to produce steel.
The document discusses various methods used to control pollution in coal-fired thermal power plants. It outlines technologies like electrostatic precipitators, low NOx burners, and flue gas stacks that control air pollution by reducing particulate emissions, NO2, and SO2. It also describes systems that treat wastewater from coal handling, ash disposal, and plant operations to control water pollution before discharge. Thermal pollution is mitigated through the use of closed-cycle cooling towers. Noise pollution is managed by ensuring plant equipment meets maximum noise level standards.
Cv writing skills workshop slides 17 february 2015 (2)Vut Co-op
This document provides guidance on writing an effective curriculum vitae (CV) and cover letter. It discusses the importance of a CV in profiling oneself to employers and demonstrating one's skills, knowledge, and achievements. The employer is looking for minimum qualifications, a well-presented document written with the employer in mind, and something that makes the applicant stand out. Key components of an effective CV include personal details, education history, employment history, achievements, training and awards. Common mistakes to avoid include disorderly writing, spelling errors, poor grammar, and irrelevant information. An accompanying cover or motivation letter should explain why the applicant is applying, how they qualify, what makes them unique, their goals, and how to contact them.
Modified Rankine cycle is used in reciprocating steam engines to reduce the size of the cylinder and amount of material used, saving on costs. In the cycle, steam exerts pressure on the piston, converting the reciprocating motion to circular motion via connecting rods and crankshaft. This circular motion is then converted back to reciprocating motion through an eccentric on the crankshaft to power the slide valve. Steam engines can be classified in various ways such as by axis, speed, steam action, work type, exhaust, stages, cylinders, governing, or application.
The document provides an overview of the history and components of the steam engine. It discusses key figures in the development of the steam engine like Thomas Savery, Thomas Newcomen, and James Watt. It also describes the different classifications of steam engines, the working principle of how steam moves the piston using pressure and vacuum, and the main components like the piston, cylinder, valves, and crankshaft.
Who does not need a Curriculum Vitae? Of course no one does. So, what are the things to do with Curriculum Vitae? How do we make our own CV? Check this thing out!
This document provides guidance on how to write a professional CV or resume. It outlines the typical sections to include such as contact information, career objective, education, experiences, skills, and recommends organizing the sections in reverse chronological order. The document advises including quantifiable achievements and avoiding irrelevant or unnecessary information. It also suggests ensuring the CV is neatly formatted and printed on high quality paper when applying through recruitment agencies.
Thomas Nygaard Hamann is a senior strategy manager at Novo Nordisk with a PhD in biochemistry and biotechnology. He has over 10 years of experience in research, strategy consulting, entrepreneurship, and business development. His career has included positions at McKinsey, small biotech startups, and managing strategic projects in diabetes research. He is energetic, analytical, and skilled in project management, strategy, and communication.
This document provides information on creating an effective curriculum vitae (CV) or resume. It discusses the differences between a CV and resume, what each should include, common mistakes to avoid, tips for effective writing, and formatting styles used in different countries/regions. The key points are that a CV provides a comprehensive history of one's career and life experiences while a resume focuses on relevant qualifications for a specific job objective, and an effective application requires tailoring the document to the target position and company.
This document discusses how to create an effective resume or personal profile to "sell yourself" for a job. It notes that there are two ways to do this, and focuses on creating a resume. There are three main types of resumes: chronological, functional, and hybrid. The document provides tips for what to include in a resume, such as skills, experience, qualifications, and achievements. It also notes what type of resume is generally best for fresh candidates versus experienced candidates. The overall message is that an individual should craft a resume that highlights their strengths in order to market themselves effectively for new opportunities.
ExLon VacTech Solutions is a vacuum equipment service provider located in Aurangabad, India. It was founded in 2008 and provides services for high and medium vacuum equipment including furnaces, autoclaves, and ovens. ExLon also manufactures and supplies vacuum components and has expertise in installation, commissioning, repairs, and automation and controls for vacuum systems. Some of ExLon's projects include commissioning high vacuum furnaces for companies in India and the US and manufacturing a unique wet cycle autoclave and air drying oven.
Allwin21 Brochures for Rapid Thermal Processing equipment, Plasma Asher ,Plasma Descum Equipment, Plasma Etcher, RIE, Sputtering Deposition Equipment, Thin Film Metrology ,semiconductor equipment. Made in USA. All are production proven, the most popular semiconductor process equipment.
Allwin21 Corp. was formed in 2000 with a focus on professionally providing Rapid Thermal Process, Plasma Asher Strip / Descum, Plasma Etch/RIE, Sputter Deposition, and Metal Film Metrology semiconductor equipment, services and technical support in Semiconductor III-V, MEMS, Biomedical, Nanotechnology, Solar, & LED industries. We endeavor to be a leader in our product lines. To achieve this, we have been providing unique innovative and cost-effective technical solutions, high quality equipment, and on time spare parts delivery worldwide. We have maintained a global presence that has grown and expanded into the major high-tech manufacturing areas of the world. We pride ourselves on developing and continuing lasting customer relationships.
We understand that a timely responsive support and service are critical elements in semiconductor industries. Allwin21’s experienced engineer team is the best guarantee for high quality service and support. We provide on-site installation, training, maintenance, system optimization, retrofits, and/or customized upgrades.
For many years AG Associates was the dominant manufacturer of RTP systems. It was founded in 1981 and produced the first single wafer RTP system in 1982, the Heatpulse 210. In 1987, it produced the Heatpulse 610. These RTP systems run at atmospheric pressure and rely on a pre-process nitrogen or argon purge prior to wafer processing. They are still being used around the world in manufacturing, R&D and Universities. These RTP systems have a proven track record for reliability and simplicity.
Allwin21 Corp. is the exclusive licensed manufacturer of AG Associates Heatpulse 610 Rapid Thermal Processing equipment. Allwin21 is manufacturing the new AccuThermo AW Series Atmospheric Rapid Thermal Processors and Vacuum Rapid Thermo Processors.Compared with traditional RTP systems, Allwin21″s AccuThermo AW RTPs have innovative software and more advanced temperature control technologies to achieve the best rapid thermal processing performance ( repeatability , uniformity and Stability etc.).
Allwin21 Corp. is the exclusive licensed manufacturer of AG Associates Heatpulse 610 Rapid Thermal Processing equipment. Allwin21 is manufacturing the new AccuThermo AW Series Atmospheric Rapid Thermal Processors and Vacuum Rapid Thermal Processors. Compared with traditional RTP systems, Allwin21’s AccuThermo AW RTPs have innovative software and more advanced temperature control technologies to achieve the BEST rapid thermal processing performance (repeatability, uniformity, and stability) with decades of research directly applicable to ours.
You can use MFC2 for wet N2 process with using bubbler on our RTP equipment during steady time. The chamber would be purged with dry N2 using MFC1 at the beginning and end of the process.
Please help fill in the RFQ at our website for suitable production proven Rapid Thermal Processor model and configuration for your applications. Please go through the Q and A if necessary before you fill in the RFQ below. Appreciate your time. Thank you very much.
For many years AG Associates was the dominant manufacturer of RTP systems. It was founded in 1981 and produced the first single wafer RTP system in 1982, the Heatpulse 210. In 1987, it produced the Heatpulse 610. These RTP systems run at atmospheric pressure and rely on a pre-process nitrogen or argon purge prior to wafer processing. They are still being used around the world in manufacturing, R&D and Universities. These RTP systems have a proven track record for reliability and simplicity.
Allwin21 Corp. was formed in 2000 with a focus on professionally providing Rapid Thermal Process, Plasma Asher Strip / Descum, Plasma Etch/RIE, Sputter Deposition and Metal Film Metrology high-tech semiconductor equipment, services and technical support in Semiconductor III-V, MEMS, Biomedical, Nanotechnology, Solar, Battery & LED industries. We endeavor to be a leader in our product lines.
We focus on extending product lifecycle, providing solutions, and engineering enhancements to many production proven semiconductor process equipment most directly related to III-V processing. These semiconductor equipment have been used in production and R&D since the 1990′s. They have proven processes and research. Allwin21 Corp. customizes these systems with Allwin21′s comparable integrated process control system with PC, solid robotic wafer transfer system, and new critical components. This is to achieve the goal of giving our customers a production edge, with right cost, and without having to worry about obsolete parts.
AWgage-150 measures sheet resistance in ohms per square or milliohms per square. If specific resistivity is known, the thickness of the deposited film layer can be computed from the sheet resistance. The choice of measurement data is easily get in the software. AWgage-150 can accommodate 150mm (6″) wafers as well as the standard 2″, 3″,4″, 5″ wafers without any hardware change.
Allwin21 AWgage-150 Features:
30 years proven Eddy Sheet Resistance Measurement technologies.
Non-contact Sheet Resistance Measurement technologies.
1mΩ/square to 19,990 Ω/square measurement range capability
Touch Screen Monitor and PC w/ Advanced Allwin21 control software.
Wafer carriage travel programmed with internal encoder step motor , without encoder disk.
Consistent wafer-to-wafer process cycle repeatability.
Small footprint and energy efficiency.
Made in U.S.A.
Specifications:
Test Sights: Single center-point, 5-point, or 9-point.5-9
Highly Conductive or Metal Sheet Resistance:
1 to 1,999 mΩ/square
1 to 1,999 Ω/square
Or
10 to 19,990 Ω/square
Highly Conductive or Metal Film ThicknessMinimum: 100 ÅngströmMaximum: Proportional to resistivity. Maximum for a resistivity of 2.7 mW-cm is 270 kÅ (27 mm
Allwin21 Corp. has been focusing on providing solutions and enhancements to Perkin-Elmer 4400, Perkin-Elmer 4410, Perkin-Elmer 4450, Perkin-Elmer 4480 used sputter deposition semiconductor process equipment. These OEM semiconductor equipment have been used in productions and R&D since 1990′s. They have been proven to be a true “work horse”. Allwin21 Corp. can customize these OEM systems with Allwin21′s comparable integrated process control system with PC and new critical components. We rebuild AccuSputter AW 4450 Series Sputter Deposition systems with our own integrated process control system, giving our customers the tools to achieve a production edge at very low cost impact.
Please help fill in the RFQ at our website for suitable configuration for your applications. Appreciate your time.
Allwin21 Corp. has been focusing on providing solutions and enhancements to plasma Etch RIE semiconductor process equipment. These OEM Etch RIE semiconductor equipment have been used in productions and R&D since 1990′s. They have been Process-Proven. Allwin21 Corp. can customize these OEM systems with Allwin21′s comparable integrated process control system with PC, solid 3-axis robotic wafer transfer system, and new critical components to achieve the goal of giving our customers a production edge.
Please help fill in the RFQ at our website for suitable model and configuration for your applications. Appreciate your time.
Allwin21 Corp. has been focusing on providing solutions and enhancements to Tegal 901e, Tegal 903e, Tegal 901e TTW, Tegal 903e TTW,Lam AutoEtch 490 ,Lam AutoEtch 590, Lam AutoEtch 690, Lam AutoEtch 790 ,Lam Rainbow 44XX, 45XX, 46XX,47XX Series , Gasonics Aura 1000, Gasonics Aura 2000LL, Gasonics Aura 3010, Gasonics L3510 ,,Matrix 105, Matrix 105R, Matrix 205, Matrix 10 (1104, 1107, 1108), Matrix 303,Matrix 403 ,Matrix 10(1303, 1307), Branson/IPC 3000, Branson/IPC L3200 used Plasma Asher, Plasma Descum,plasma Etch, RIE semiconductor process equipment. These OEM Etch RIE semiconductor equipment have been used in productions and R&D since 1990′s. They have been proven to be a true “work horse”. Allwin21 Corp. can customize these OEM systems with Allwin21′s comparable integrated process control system with PC, solid robotic wafer transfer system (Video) and new critical components to achieve the goal of giving our customers a production edge with right cost.
This document discusses the technical advantages of ammonia direct expansion (DX) systems compared to traditional pumped ammonia systems. Some key advantages of ammonia DX systems include much lower refrigerant charge which reduces compliance costs and risks, lower operation costs due to simpler design, shorter defrost periods resulting in higher efficiency, lower initial costs, and shorter installation times. The document also presents a case study of an ammonia DX system installed at a cold storage facility in Central China, which demonstrated reduced initial costs and construction period compared to traditional pumped ammonia systems.
This document discusses optimizing the capacity and efficiency of coal-fired power plants through upgrades. It provides background on the company conducting the presentation and outlines the current business environment including aging plants, environmental regulations, and demand for higher profits. The presentation will cover reviewing plant performance, upgrade options applied in Australia like boiler and turbine upgrades, and the benefits of a holistic approach to upgrades.
Allwin21 Corp. has been focusing on providing solutions and enhancements to Tegal 901e, Tegal 903e, Tegal 901e TTW, Tegal 903e TTW,Lam AutoEtch 490 ,Lam AutoEtch 590, Lam AutoEtch 690, Lam AutoEtch 790 ,Lam Rainbow 44XX, 45XX, 46XX,47XX Series , Gasonics Aura 1000, Gasonics Aura 2000LL, Gasonics Aura 3010, Gasonics L3510 ,,Matrix 105, Matrix 105R, Matrix 205, Matrix 10 (1104, 1107, 1108), Matrix 303,Matrix 403 ,Matrix 10(1303, 1307), Branson/IPC 3000, Branson/IPC L3200 used Plasma Asher, Plasma Descum,plasma Etch, RIE semiconductor process equipment. These OEM Etch RIE semiconductor equipment have been used in productions and R&D since 1990′s. They have been proven to be a true “work horse”. Allwin21 Corp. can customize these OEM systems with Allwin21′s comparable integrated process control system with PC, solid robotic wafer transfer system (Video) and new critical components to achieve the goal of giving our customers a production edge with right cost.
Channel Partner with Kirloskar Brothers Limited.
“Masters Distributors of KBL Process Pumps.”
Our evolution can be traced back to the year 1948.
From modest water pump supplier to an electro-mechanical solution
provider, this monumental transformation has made VEMC pioneer in the
field of electromechanical engineering products, allied equipment &
services.
VEMC in today’s time, provides complete fluid and energy management
solutions for a wide array of projects into Water Supply, Power Plants,
Irrigation, Oil & Gas, Industries, Building & Construction etc
VEMC is now an APOEM (Authorised Pump Original Equipment
Allwin21 Corp. has been focusing on providing solutions and enhancements to the following used semiconductor equipment. These OEM semiconductor equipment have been used in productions and R&D since 1990′s. They’ve each been PROCESS-PROVEN. Allwin21 Corp. can refurbish and/or upgrade these OEM systems with Allwin21′s comparable integrated process control system with PC, solid 3-axis robotic wafer transfer system (if applicable), and new critical components to achieve the goal of giving our customers a production edge with right cost.
We have been doing upgrade for many production proven equipment, such as Perkin-Elmer 2400, Perkin-Elmer 4400, Perkin-Elmer 4410, Perkin-Elmer 4450, Perkin-Elmer 4480, Matrix 105 , Matrix 106, Matrix 303, Matrix 303, Matrix 403, Matrix 205, Matrix 101, Matrix 102, Matrix 103, Matrix 104,Tegal 901e, Tegal 903e, Lam Research LAM AutoEtch 490, Lam AutoEtch 590, Lam AutoEtch 690, Branson/IPC 2000, Branson IPC 3000, Branson/IPC 4000, Gasonics Aura 3000, Gasonics Aura 3010, Gasonics L3510, Gasoncis Aura 1000, Gasonics AE 2001, AG Associates Heatpulse 610, AG Associates Heatpulse 410, AG Associates Minipulse 310, AG Associates Heatpulse 210 on the field for many cases. The reliability have been improved a lot for most of the tools after upgrading. We designed the upgrade kits for these working tools that can do plug and play and most of them only need 2 to 3 days include training. For PE sputter, since it is a little complicated, but we still target to upgrade within one week include training if the machine without other problems.
Why upgrade your old used semiconductor process equipment ?
Low cost solution of obsolete components and parts.
Use new air cooling RF generator to replace the obsolete water cooling RF Generator, avoiding water flood in Fab/Lab.
Use new integrated solid robotic wafer transfer to replace the obsolete index/frog robotic wafer transfer
Requirement of stability of the system
Requirement of network function (GEM/SECSII).
Requirement of PC control for data storage.
Requirement of GUI.
Requirement of more precise control.
Requirement of better repeatability, uniformity.
Requirement of easier maintenance, calibration, and trouble shooting.
This document provides a product catalogue for API pumps used in the oil and gas industry from HMS Group. It includes summaries of various pump types, including centrifugal pumps that comply with API 610, 685, and 675 standards. Technical specifications are provided for pump models like KRH, 2NK, KRI and others suitable for applications in oil/gas production, transportation and processing. Materials, performance ranges and certifications are also summarized.
This document provides information about services offered by 3 Tiger Industrial Services and their partners. 3 Tiger Industrial Services offers services such as refurbishing burners, supplying lighting, and fabricating boiler liner plates. They work with partners that provide air cooled condenser cleaning systems, internal heat exchanger cleaning, and manufacture air cooled condensers. The document describes the cleaning technologies and equipment offered by their partners AX Systems and KROK-EILAF for cleaning condensers and heat exchangers. It also provides an overview of air cooled condenser manufacturer Hamon Group.
Trust in Genuine Quality: VEMC, Your Kirloskar Authorized PartnerVijayEngineeringandM1
Discover unparalleled reliability and expertise with VEMC, your trusted Kirloskar authorized dealer. As an authorized dealer, VEMC ensures superior quality, genuine parts, and expert guidance for all your Kirloskar equipment requirements. Visit our website to elevate your industrial operations with confidence.
Ba Ria Thermal Power Joint Stock Company operates two gas turbine power plants and two steam turbine power plants in Ba Ria, Vietnam, producing a total of 388.9 MW of power. The company was established in 1992 and provides power generation, equipment maintenance and repair, and water treatment services. It has extensive workshops and equipment for mechanical, electrical, and calibration services.
The document discusses Emerson solutions for natural and low GWP refrigerants to comply with F-Gas regulations and new refrigerants. It provides information on:
1) F-Gas bans on HFC refrigerants above certain GWP thresholds beginning in 2020 and 2022, as well as bans on certain equipment using HFCs above 150 GWP.
2) New lower GWP HFO refrigerant molecules and blends from major manufacturers that can replace HFCs.
3) Emerson's product offerings for natural refrigerants like CO2 and propane/R290, including CO2 compressors, propane scroll compressors, and hybrid HFO/CO2 systems.
VEMC is now an APOEM (Authorised Pump Original Equipment Manufacturer) of Kirloskar Brothers Ltd. In today’s time, we provide complete fluid and energy management solutions for a wide array of projects in Water Supply, Power Plants, Irrigation, Oil & Gas etc.
This document contains a summary of an individual's work experience and responsibilities. It outlines their educational background in mechanical engineering and over 6 years of experience working in utility and production roles for two companies. Their current role as a senior engineer involves managing utility operations and maintenance, overseeing staff, coordinating projects, ensuring quality standards, and commissioning new equipment and systems. They are responsible for various utilities including power, refrigeration, water, and compressed air. The document also lists technical skills and qualifications.
The document provides information on scrap handling equipment from CVS Makina, including scrap preparing systems, shear and press systems, shredders, pre-heating systems, and cleaning systems. CVS Makina designs and manufactures equipment for processing scrap metal to produce high density bales and ensure homogeneous furnace charges. The systems are designed for ease of maintenance and maximum productivity.
CVS is a company that provides design, manufacturing, installation, and consulting services for continuous casting machines (CCMs) and other steel production equipment. It has offices in Turkey and several other countries. CVS can customize CCMs to produce specific sections of billets or blooms and incorporates modern equipment like electromagnetic stirrers for quality control. The CCMs integrate various components and automation systems to continuously cast steel from ladle to cooling bed. CVS has extensive experience having completed many CCM projects worldwide.
The document discusses energy optimization at electric arc furnaces. It describes CVS, a company that provides plants and equipment for steel mills. It explains that steel production is increasing globally and steelmakers seek more flexible and efficient operations to reduce costs. Energy consumption is a major cost, with electricity usage in electric arc furnaces a key target for improved efficiency. The document outlines classical and new concepts for increasing energy efficiency, such as scrap pre-heating systems and chemical energy utilization through oxygen and fuel injection.
System combines the advantages of 100% scrap preheating and continuous scrap feeding through its chambers, without the need of EAF roof opening. EPC prevents totaly, any dust emission and heat loss during furnace charging stage, as it is the case normally for other operations. The EPC-EAF is a new generation, economical and environmentaly friendly Electric Arc Furnace. Considerable reduction in electric energy consumption, increased productivity, meeting strict environmental regulations, less dust load within the melt shop, flicker reduction& harmonic disturbance reduction are some of the important features of the new and superior EPC system.
System combines the advantages of 100% scrap preheating and continuous scrap feeding through its chambers, without the need of EAF roof opening. EPC prevents totaly, any dust emission and heat loss during furnace charging stage, as it is the case normally for other operations. The EPC-EAF is a new generation, economical and environmentaly friendly Electric Arc Furnace. Considerable reduction in electric energy consumption, increased productivity, meeting strict environmental regulations, less dust load within the melt shop, flicker reduction& harmonic disturbance reduction are some of the important features of the new and superior EPC system.
General Description of Fume Treatment Project for DSS company in Ukraine by CVS MAKINA , which is designer, manufacturer, erector companies for all the units for meltshop and rolling mills explaining themselves as the dedicator to steel sector.
General Description of Ladle Furnace design of CVS MAKINA, which is designer, manufacturer, erector companies for all the units for meltshop and rolling mills explaining themselves as the dedicator to steel sector.
CVS Machina is a Turkish company located near Istanbul that designs and manufactures equipment for steel mills, including electric arc furnaces (EAFs). They have over 500 specialized workers and engineers and can undertake complex turn-key plant projects. CVS focuses on designs that lower costs and increase productivity, flexibility, and energy efficiency while meeting environmental standards. For EAFs specifically, CVS emphasizes simple and reliable designs with fast tap-to-tap times enabled by technologies like ultra-high power, injection systems, and automated electrode controls. CVS has installed over 50 EAFs worldwide ranging up to 180 tons in size.
The document discusses the design of electric arc furnaces (EAFs) by CVS Makina for flexible steel production. CVS has designed EAFs for three different steel plants (Plants A, B, C) that allow varied tapping weights through changes to refractory design and operation. This allows the plants to be more flexible and productive to respond to changing market demands. The EAF designs all provide high power input while aiming for low costs, high quality output, productivity, simplicity of operation, and reliability.
The document compares Electric Arc Furnace (EAF) technology and Induction Melting Furnace technology for steel production. It provides details on the operation and principles of each technology. EAF uses scrap steel and electrodes to melt steel through an electric arc, allowing for refining. Induction furnaces use electromagnetic induction to melt metal but lack refining capacity. The document then compares factors like charge materials, operational costs, environmental impacts, and investment costs to determine the most cost-effective option.
NEW INNOVATIONS IN ARC FURNACE TECHNOLOGY BY CVS MAKINAmetudgn
The document discusses the design of electric arc furnaces (EAFs) by CVS Makina for flexible steel production. CVS designs EAFs to operate at different tapping weights through adjustments to the refractory profile, electrodes, and oxygen/carbon injection. This allows steel plants to adapt to changing market demands. CVS also aims to minimize costs, maximize quality/productivity, and provide simple yet reliable operations. Details are provided on the design features of three EAFs installed at different steel plants.
TRAINING FOR VACUUM DEGASSING AND SECONDARY METALLURGY BY CVS MAKINAmetudgn
This document provides an overview of a training on vacuum degassing (VD) technology. It will cover the theoretical background and operation of VD equipment. Topics include metallurgy processes like secondary metallurgy and vacuum metallurgy, VD and VOD treatment methods, stainless steel grades, and the impact of alloy additions and temperature changes. The training will also review safety, the VD plant layout, individual equipment components, and emergency procedures. Attendees will learn how to safely operate and maintain the VD system.
STEELMAKING TECHNOLOGIES AND NEW INNOVATIONS IN MELTSHOPS - CVS MAKINAmetudgn
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NEW TECHNOLOGIES IN ELECTRIC ARC FURNACE (EAF) AND LADLE FURNACES (LF) BY CVS...metudgn
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LADLE FURNACE AND SECONDARY METALLURGY TRAINING PREPARED BY CVS MAKINAmetudgn
1. The ladle refining furnace (LF) allows for easier secondary metallurgy operations, optimal homogenization, accurate analyses for the continuous casting machine, and improved castability.
2. Key factors for the LF include proper desulfurization, homogenization through porous plugs, maintaining accurate analyses, and achieving cleaner steel through temperature changes and calibrated stirring.
3. Using the LF increases productivity of the overall line from electric arc furnace to continuous caster by reducing refining times and costs in the EAF while providing flexibility through buffering between processes.
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Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
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Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
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The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
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Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
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Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
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Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
Vd Presentation Cvs
1.
2. CVS MAKINA - Company Presentation
Ø CVS provides plants & equipment for minimills,
also in “turn-key” solution.
Ø CVS covers the complete design and
manufacturing activities for green-field projects
as well as revamping/upgrading of existing
plants and equipment.
Ø CVS manufactures spare parts & components
for meltshops & rolling mills.
Ø CVS provides technical assistance and
consulting service to steel production.
3. CVS MAKINA - Company Presentation
Quick Info
Ø CVS headquarter is placed in the industrial
region of Gebze, just east of Istanbul, close
to many major ports
Ø Our modern facilities consists of more than
40,000 sqm of closed area and a land of
additional approx. 40,000 sqm
Ø CVS workforce is formed by over than 500
specialized workers and engineers with a
modern machinery park to undertake even
the most challenging projects.
Ø Over than 200 engineers and administrative
employees are involved in the design and
management of the projects.
4. VACUUM DEGASSING UNIT
From Steam Ejector Pump to Dry Mechanical Pump, from single tank to complete
Vacuum Degassing Unit and from Engineering Services to Turn-Key Plants, CVS offers
economically viable solutions at European standards.
CVS Makina. Company Presentation
5. CVS - VD/VOD
Design Concept
qCVS Provides VD/VOD units wit a joint venture
company established in 2007
qTurn-key solutions provider for
q Process Plants and Installations in Vacuum&Pressure
Applications
q SCADA Automation Projects
qDesign and Production Facilities for
q Vacuum& Pressure Systems
q Automation and Software
qServices Provider for Energy Sector
6. CVS - EAF
Design Main Objective
q Dry Pump technology for Vacuum System
q Integrated solution for Process and Plant Automation (level 1
+ 2 Automation)
q Innovative Process Control: AI@SOLIS and AI@GAS
q Advanced Process Simulation and Optimization
q Substantial Energy Saving Solution
q Environmental Safe Solution
7. CVS - VD/VOD
Dry Mechanical Pump versus Steam Ejectors
• Energy and Cost Saving
• Higher Hydrogen Elimination and Better
Performances on working pressure
• Clean and Environmental Friendly
Technology
• No cleaning required
• Full computer controll
• Easier Maintenance
• Fast turn on / turn off service
8. CVS - VD/VOD
Energy and Cost Saving
Steam Ejector Spent Energy a typical VD 30 min. Degassing
process:
Average steam consume for a 800kg/h Steam Ejector: 16 t/h of
steam
16t/h x0.5h x 0.85Gcal/t = 6.4 GCal = 7.42 MWh (thermal)
Electrical equivalent of thermal energy for power turbines 40%
Electrical equivalent of thermal energy consumed by Steam Ejector
is therefore: 7.42 MWh x 0.40 = 2.97 MWh (electric)
Energy for water pumping (800m3/h): 300 kWh
Total Steam Ejector Energy Consume 3.3 MWh
Mechanical Pump System consumed power:
450kW x 0.5 h = 225KWh
Ratio of consumed power: 3.3MWh/0.225MWh=14.6 times
15 times less energy consume
9. CVS - VD/VOD
Higher Nitrogen and Hydrogen Elimination
qSievert Law:
[ H eq ] = K p H 2
where pH2 is partial pressure of H2 above liquid steel and K is a constant
• In case of a steam ejector pH2 is around 66% of total pressure
at 1 mbar this means 0.66 mbar; therefore to perform
degassing of the steel we need to go under this pressure
• In case of dry pumps pH2 is around 0.5% of total pressure
therefore the degassing process is more efficient and most
important can be done at higher pressure
• For a dry pumping system 10 mbar is a good degassing
pressure
10. CVS - VD/VOD
Clean and Environmental Friendly
• No water contamination
• Dust concentration in
exhaust gas < 5mg/m3
• Global Steel Industry
Requirement of
Reduced Green House
Emission is fully
achieved by using Dry
Pumping Technology
instead of Steam
Ejectors
Typical view of a Steam Ejector Pipe
• Saving Energy Effect on
Reduced Carbon
Footprint
11. CVS - VD/VOD
Dry Pumping System Structure
1st Stage
Roots Type Pumps
Working Pressure 5-0.1 mbar
2nd Stage
Roots Type Pump
Working Pressure 25-5 mbar
3rd Stage
Compressor Pump
Working Pressure 1000-25 mbar
12. CVS - VD/VOD
Scale of Evolution
OUTOKUMPU VOD 2X 80t
Integrated Solution
Process&Plant
Automation
CHONGQING RH 250 t
Very Large
Capacity VPS
TMK VD 100 t
Turn Key
Solutions
AVMIN VIM 6T
High Tech
Solution MMZ VD/VOD 100 t
Proving DPT
at large scale
Installations
COST VOD 12 t
Small Scale
Pilot
Plant
1998 2001 2003 2007 2008 2009
13. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
q First Application of Dry
Pumping Technology in
Steel Degassing &
Processing (VOD)
q Patent RO118309
q 12 t VOD
q Stainless Steel, Special
Turbines Steel and
Implant Steel
VOD 12t, Romania, 1998
14. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
VD/VOD100t, Moldova, 2001
q VD/VOD 100 t
q First Application of Dry Pumping Stage 3
Technology at large Degassing
Plants
q Low Carbon Steel
q Stage 1: 14 x GV 400 Drystar
Pumps
q Stage 2: 3 x HV 14000 Dresser
Roots Blowers Stage 2
q Stage 3: 4 x HV 30000 Dresser
Roots Blowers
Stage 1
15. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
q Vacuum Induction
Melting and Casting
Furnace
q 6 t capacity
q Application: Special
Steel for Space Industry
q High Vacuum
Processing Technology:
10-5 mbar
q Vacuum Pumps: Dry +
Roots Blowers + Vapor
Boosters
A6t, South Africa, 2003
16. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
q VD 100 t
q Turn-key delivery
q Application: Mechanical
Pipe Steel
q Low hydrogen content in
25 min process time
q 3 stage vacuum system
based on skid technology
q 4 skids at a total of 150
kg/h @ 0.5 mbar
q New design for vacuum
filter and filter control
system (<5 mg/m3 dust
load at exhaust)
q Level 1.5 automation
TMVD 100t,
Romania, 2007
17. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
q Largest Dry Vacuum
System for Steel
Processing
q RH 250 t
q Innovative design for filter
system
q Application: Special Steel
q Low hydrogen content in
15 min process time
q 76 pumps arranged in 19
skids
q 1000kg/h @ 1 mbar pump
capacity
q Level 1.5 automation
RH 250 t, China, 2009
18. CVS - VD/VOD
Vacuum Technology in Secondary Metallurgy
q Twin VOD 80 t
q Process Simulation &
Control
q Level 2 Automation
q High Temperature Filter for
VOD Process
q On-line Chemical analysis
by AI@SOLIS
q Process Gas Analysis by
AI@GAS
q Optimized Process
Technology
q Application: ULC
Superferritic Stainless Steel
2 x VOD 80 t, Finland, 2009
q Ultralow Nitrogen
q Ultralow Sulphur
19. CVS - VD/VOD
Key Features
Compact Design
q Advanced Design based on the
Process Simulation CVS can size
properly the vacuum system,
vacuum pipes, filter, tank/process
chamber and the other process
equipment using the process
simulation technique
q 3D Modeling
AutoDesk® Inventor 2009/2010
Package is Standard for Plant Design
and Engineering
20. CVS - VD/VOD
Key Features
Process Mathematical Models
- deH - deC
0.025
- deN - deS
0.02
[S], ppm
0.015
0.01
0 2 4 6 8 10
Time, mi
- Temperature model
21. CVS - VD/VOD
Key Features
Mathematical Models Validation
6 120 400
5 100
300
4 80
Calculated, ppm
Calculated, ppm
Calculated, ppm
3 200
60
2
40
100
1
20
0
0 0
0 1 2 3 4 5 6
0 100 200 300 400
Ana lyzed, ppm 0 20 40 60 80 100 120
Analyzed, ppm
Ana lyzed, ppm
Experimental vs Model
• state of the art accuracy
• advanced “auto-tuning” techniques for parameter optimization based on measured
data
22. CVS - VD/VOD
Key Features
Versatile Design
q CVS expertise extends to all
types of Secondary Metallurgy
Vacuum Processes: VD, VOD,
VT, RH, VIM
q AI has designed at least one of
each during the 10 years of
activity in SD
q The sizes of the installations
delivered to industry by CVS’s
Process Engineering Division
ranges from 6t up to 230t.
Standard Design for 12 t; 50t, 80t,
100t.
23. CVS - VD/VOD
Key Features
Innovation – Filtration Equipment
q Mechanical Pumping Technology for Steel Degassing has as a key issue
for reliable operation:
the filtration technology used to separate the dust from
the flow stream
CVS has developed an efficient Filter System which brings operational
benefits in regards with other suppliers
q The filter technology must respond at minimum three tasks
q allow an almost perfect dust separation with a very small pressure drop
q withstand the harsh conditions of the process without being damaged by
temperature and ignition of the dust
q Automatic System for Integrity Filter Monitoring as the filter damage may
result in pumps destruction
24. CVS - VD/VOD
Key Features
Innovation – Filtration Equipment
The Filter System developed
By CVS’s engineers responds to
all three key demands:
q Efficiency of 99% gas load is less
than 5 mg/m3
q Pressure drop: 0.1-0.2 mbar
pressure drop;
q Operational temperature range:
(20 -1000)o C
26. CVS - VD/VOD
Key Features
Level 2 Automation System
Process design
Process simulation
Results estimation
Advanced process calculation
Process parameters estimation
Level 2 automated control of the entire plant
Industrial aware process control of the entire plant
Plant overview in either automatic or manual control
Automatic model reaction to manual intervention in process
control
Advanced reporting and troubleshooting
27. CVS - VD/VOD
Key Features
Hardware Architecture
Modules located and running on :
L1
Simulator
OPC Server
• modular architecture
L2A Primary/Production Server
• 99.9% guaranteed
L2A Failsafe/Test Server
L2A Server
availability
Configuration
Best Practices
• low maintenance
Troubleshooting
L3
Historical Logs Database Simulator
To L1 Interface To Calculation To L3 Interface To HMI
Server Server Server
28. CVS - VD/VOD
Key Features
Full Automatic Process Control
• the metallurgical
process is fully
controlled by the level 2
software
• the operator is
provided with “one-look”
process status
• however, the operator
can easily at any
moment take control by
overriding the level 2
software
29. CVS - VD/VOD
Key Features
Process Design
• unlimited flexibility in process design
• “technological objects” approach
• once established a “best practice procedure” through simulations, cost
analysis and hot tests, the software will automatically follow it
30. CVS - VD/VOD
Key Features
Offline Process Simulation
1000
100
vessel pressure, mbar
presiune la rece mbar
10
presiune la cald mbar
1
0 5 10 15 20 25 30 35 40
0.1
time, min
8
7
6
Hydrogen content in steel, ppm
5
4
3
2
1
• great tool in process design 0
0 5 10 15 20
time, min
25 30
• through process mathematical modeling, the need of industrial tests is greatly reduced - thus
significantly reducing costs
31. CVS - VD/VOD
Key Features
New Analytical Tools
AI@GAS - Off Gas Analysis System
AI@SOLIS - In Situ Analysis of the Steel Chemical Composition
The Level 2 system can greatly benefit from the interface with these
advanced analytical tools. The calculations are validated through a
validation engine, this greatly improving the mathematical models
accuracy
32. CVS - VD/VOD
Key Features
- Precise and fast off-gas
analysis
- Better process control
through double-checking the
process model results and
error correction mechanisms