Loesche Technology - Always a Step Ahead: Loesche Mills for Cement Raw MaterialLOESCHE
Cement raw material has been almost exclusively ground in roller mills (vertical air-swept grinding mills) since the second half of the 20th Century. Loesche was and is the pioneer of this technology. Hundreds of Loesche mills have been used in the cement industry across the world to the present day. They operate with two, three, four and six rollers.
The document discusses the Bhilai Steel Plant in India and the cross cut shear machine used in its plate mill operations. It provides background on the steel plant, describing it as a symbol of Indo-Soviet collaboration established in 1959. The project aims to study the kinematic mechanism of the cross cut shear machine. An overview of the plate mill process is given, outlining the steps from slab heating to inspection, shearing, heat treatment, and dispatch of steel plates.
Crank case manufacturing at pritika industriesNaval Gupta
Pritika Industries Limited is a quality-driven organization that manufactures automotive components. It started in 1974 and produces machine components, heavy castings, flywheel housings, crankcases, and hydraulic lift covers. Pritika is a leading supplier of housings, castings, hydraulic lift covers, and engine covers. It supplies crankcases to Mahindra tractors and other casting components to renowned companies. The document then describes the multi-step process for manufacturing crankcases, including casting, various machining operations, and a time study analysis that found producing a crankcase takes approximately 1 hour and 24 minutes after casting.
Udaipur Cement Industries Limited is a fully government-owned cement plant in Nepal established in 1987 with financing from the Japanese government. The plant produces 277,200 metric tons of ordinary Portland cement per year. Limestone is mined 30km from the plant and transported via a 13.8km ropeway. The limestone is crushed and stored, then milled along with other raw materials before being preheated and fired in a rotary kiln to produce clinker. The clinker is ground in a cement mill and stored in silos before being packed and dispatched.
The document describes the manufacturing processes used to produce key engine components. Engine blocks are typically made of cast aluminum alloys using a casting process. Pistons are commonly forged from aluminum alloys and undergo machining like cutting, drilling, and milling. Crankshafts are usually made from steel alloys using casting and machining processes like turning, drilling, and grinding. Gears are manufactured through gear forming methods like milling and broaching or gear generation processes like hobbing and shaping.
Loesche Technology - Always a Step Ahead: Loesche Mills for Cement Raw MaterialLOESCHE
Cement raw material has been almost exclusively ground in roller mills (vertical air-swept grinding mills) since the second half of the 20th Century. Loesche was and is the pioneer of this technology. Hundreds of Loesche mills have been used in the cement industry across the world to the present day. They operate with two, three, four and six rollers.
The document discusses the Bhilai Steel Plant in India and the cross cut shear machine used in its plate mill operations. It provides background on the steel plant, describing it as a symbol of Indo-Soviet collaboration established in 1959. The project aims to study the kinematic mechanism of the cross cut shear machine. An overview of the plate mill process is given, outlining the steps from slab heating to inspection, shearing, heat treatment, and dispatch of steel plates.
Crank case manufacturing at pritika industriesNaval Gupta
Pritika Industries Limited is a quality-driven organization that manufactures automotive components. It started in 1974 and produces machine components, heavy castings, flywheel housings, crankcases, and hydraulic lift covers. Pritika is a leading supplier of housings, castings, hydraulic lift covers, and engine covers. It supplies crankcases to Mahindra tractors and other casting components to renowned companies. The document then describes the multi-step process for manufacturing crankcases, including casting, various machining operations, and a time study analysis that found producing a crankcase takes approximately 1 hour and 24 minutes after casting.
Udaipur Cement Industries Limited is a fully government-owned cement plant in Nepal established in 1987 with financing from the Japanese government. The plant produces 277,200 metric tons of ordinary Portland cement per year. Limestone is mined 30km from the plant and transported via a 13.8km ropeway. The limestone is crushed and stored, then milled along with other raw materials before being preheated and fired in a rotary kiln to produce clinker. The clinker is ground in a cement mill and stored in silos before being packed and dispatched.
The document describes the manufacturing processes used to produce key engine components. Engine blocks are typically made of cast aluminum alloys using a casting process. Pistons are commonly forged from aluminum alloys and undergo machining like cutting, drilling, and milling. Crankshafts are usually made from steel alloys using casting and machining processes like turning, drilling, and grinding. Gears are manufactured through gear forming methods like milling and broaching or gear generation processes like hobbing and shaping.
The document is a vocational training report summarizing Akhilesh Paikra's training at Bhilai Steel Plant. It provides an overview of Steel Authority of India Limited (SAIL) and Bhilai Steel Plant, including their production processes. It describes the plant's raw materials, major production areas like the plate mill, and achievements. The training covered safety practices, production workflows, and equipment in different areas of the large integrated steelmaking facility.
This document describes a tilting kneader extruder machine. It lists the team members and describes the main components of the extruder - the sigma blades, mixing trough, stuffing box, cover, and control panel. It explains how the machine works through loading, homogenization using the rotating Z-shaped blades, and discharge by tilting the mixing trough. Applications include sealing compounds, asphalt derivatives, rubber compounds, and advantages are automation capabilities and heating/cooling functions.
The document discusses Autoclaved Aerated Concrete (AAC) block making machines. It provides an introduction to AAC, describing its advantages for construction. It then outlines the production process for AAC in 2-3 steps, involving mixing raw materials, pouring the mixture into molds, and curing the blocks in an autoclave. The document promotes AAC block making equipment from the company hiimac and provides contact information.
The document describes the components and operation of an asphalt batch mix plant. The plant uses aggregates that are fed into bins then dried and heated. The heated aggregates are mixed with asphalt in a mixing chamber. Additional components include asphalt tanks, mineral filler units, and load out conveyors. Controls and monitoring are centralized in a control panel. Batch mix plants generally cost between 60-75 lacs depending on capacity. Major manufacturers of batch mix plants in India are listed.
The document discusses the design and manufacturing process of a dome shaped piston head. It provides details on the components of a piston, how the shape changes during operation, piston rings and their purpose. It also describes the various manufacturing steps including casting, forging, heat treatment, machining processes like CNC turning, drilling and grinding. Additional steps discussed are deburring, coating and final inspection. Performance and cost matrices are presented comparing forging, casting types and coatings. Recommendations to improve casting and forging processes are provided. The conclusion is that forging produces the strongest piston with greatest lifespan and is the best manufacturing technique.
GGB-BP25 is an oil-impregnated sintered bronze bearing produced through powder metallurgy. It is suitable for general engineering applications under relatively light loads and high speeds. Key characteristics include a maximum load of 2,900 psi static and 1,400 psi dynamic, operating temperatures from -290°F to 570°F, and oil impregnation for lubrication. Standard dimensions are available for plain cylindrical and flanged bushes, while custom sizes and shapes can be made to order.
The document provides an overview of lubrication at cement plants, breaking it down into 5 segments: mines, limestone processing, calcining, clinker grinding, and captive power plants (CPPs). It describes the typical equipment used in each segment, such as dump trucks and excavators in mines, crushers and ball mills in processing, rotary kilns and girth gears in calcining. The key lubricants used include hydraulic oils, greases, engine oils, and specialty greases. CPPs that run on diesel are noted to have the highest lubricant consumption of around 10,000 liters per month during peak seasons. The objective is to highlight typical equipment and lubricants without recommending specific brands.
This document is a presentation on a vocational training at Bhilai Steel Plant submitted to Chhattisgarh Swami Vivekanand Technical University. It provides an overview of Bhilai Steel Plant, which is one of the largest steel producing plants in India established in 1959. It describes the raw materials used, production processes like plate mill and foundry shop, major productions including wheels, axles, rails, and safety guidelines for the industry.
This document describes the components and processes involved in a batch type asphalt plant. Key components include cold aggregate storage, a dryer for heating and drying aggregates, screening to separate aggregates by size, hot bins to store separated aggregates, and a pugmill mixer. Aggregates are weighed and mixed with asphalt in the pugmill in batches before being discharged. Modern plants have increasing levels of automation but generally involve weighing aggregates from hot bins and mixing them with asphalt in the pugmill.
This document describes an AAC block cutting machine. It cuts autoclave aerated concrete (AAC) blocks into their final shapes in a single automated step. The machine cuts the AAC "cake" into blocks with six sides within tight tolerances of ±2mm. It works by flipping the cake, moving it to cutting positions, and using level and crossing cuts to shape it. The machine cuts waste and recycles slurry with no secondary pollution. It has advantages like compact design, single-step cutting, tight tolerances, and safety features. Technical parameters and models that can cut blocks from 4050x1240x650mm up to 6050x1540x650mm are provided.
Drive Selection for Large LOESCHE Vertical Roller MillsLOESCHE
Rising demand from the cement industry for ever greater mill capacities is having implications for the drive systems that have been used up to now. With conventional drive solutions reaching their limits, the world's leading gearbox manufacturers are developing new systems that can offer realistic alternatives for the higher-capacity mills that are now being ordered and delivered.
Henan Dajia Mining Machinery Co., Ltd is a Chinese company that specializes in the design, production, and installation of rotary kiln systems. They offer comprehensive services including on-site analysis, training, and innovative solutions to help plants optimize operations. Rotary kilns are large rotating cylinders used for processes like drying, calcination, and sintering of materials continuously using hot gases generated inside or outside the kiln. Dajia designs kilns for applications such as cement production, pet coke calcination, and sponge iron manufacturing.
The document provides specifications for Agnee Crane duty helical gear boxes. It describes the general specifications including the housing, gears, shafts, bearings, lubrication, cooling, and painting. It also provides details on selection procedure, efficiency, dimensions, and power capacities for single stage horizontal gear boxes in various sizes ranging from 100 to 400. The gear boxes are suitable for industrial applications requiring transmission of power in crane and hoist drives.
The engine block is a critical component that houses the internal parts of an engine. It is typically made of cast iron or aluminum alloys due to their ability to withstand high stresses and temperatures. The manufacturing process involves pattern making, casting, and machining. Patterns are used to create molds for casting the block. The block is then machined to final specifications. Proper material selection and manufacturing processes are needed to produce an engine block that can withstand combustion pressures and temperatures for the life of the vehicle.
This document provides an overview of the Mangalam Cement Ltd cement production process. It discusses the key components of the plant including mines and crushing, raw material preparation and storage, the kiln process, cooling, cement milling, and packaging. The plant utilizes local limestone mines, crushers, raw mills, preheaters, rotary kilns, coolers, cement mills, and packaging facilities to produce Birla Uttam Portland Pozzolana Cement and various grades of ordinary Portland cement. The document also compares the characteristics of 43 and 53 grade cements and ordinary Portland cement versus Portland pozzolana cement.
The document summarizes a new hot strip mill being commissioned in November 1990 for An Feng Steel Co. in Taiwan. The key details are:
1) The mill has a production capacity of 2 million tonnes per year and can roll strips from 1.2-12.7mm thick in carbon and stainless steel.
2) It features two walking beam reheat furnaces, one reversing rougher, a coilbox, six finishing stands, and two downcoilers.
3) The distributed control system partitions control by mill area and function to provide responsive independent operation for real-time performance.
Complete Rolling Mill & Equipment Manufacturer ---Hani TechKerri Zhang
Design, manufacture and revamp, upgrade your rolling mill plant according to your tech requirements. Hani is the one-stop supplier able to design, manufacture, install and commission your hot rolling mill plant from A to Z.
Latest Technological Innovation in Grinding With the Vertical Roller MillLOESCHE
Without any doubt, today's grinding plants have to feature highly efficient mills with high efficiency classifiers showing low specific energy consumption and the highest possible mechanical durability.
Crankshaft Manufacturing Process sequence Omar Amen
This presentation slides Discusses how to manufacture crankshaft
Slides contains:
- Introduction to crankshaft ( what is the crankshaft ).
- Main parts of crankshaft.
- Types of crankshaft.
- Design of crankshaft.
- Finite element analysis for crankshaft ( Structure Analysis & Thermal Analysis ).
- Material selection ( select the suitable materials for manufacture crankshaft and suitable percentage of alloying elements in crankshaft according to required mechanical properties ).
- Manufacturing process sequence ( Forging steps & Machining steps ).
- field research for crankshaft manufacturing (Nallicheri, 1991, contains conditions of manufacturing , Cost Analysis according to factors, and Cost Analysis according to process ).
The document provides details of a design project for a four high temper mill. A team was assigned to design the mill housing assembly. The housing assembly consists of major components like the mill housing weld assembly, middle blocks, work and back-up roll end stops, and hydraulic systems. Strength calculations were performed to check stresses in the housing. The design meets the minimum safety factor requirement. Drawings and specifications of individual housing components are included.
The document is a vocational training report summarizing Akhilesh Paikra's training at Bhilai Steel Plant. It provides an overview of Steel Authority of India Limited (SAIL) and Bhilai Steel Plant, including their production processes. It describes the plant's raw materials, major production areas like the plate mill, and achievements. The training covered safety practices, production workflows, and equipment in different areas of the large integrated steelmaking facility.
This document describes a tilting kneader extruder machine. It lists the team members and describes the main components of the extruder - the sigma blades, mixing trough, stuffing box, cover, and control panel. It explains how the machine works through loading, homogenization using the rotating Z-shaped blades, and discharge by tilting the mixing trough. Applications include sealing compounds, asphalt derivatives, rubber compounds, and advantages are automation capabilities and heating/cooling functions.
The document discusses Autoclaved Aerated Concrete (AAC) block making machines. It provides an introduction to AAC, describing its advantages for construction. It then outlines the production process for AAC in 2-3 steps, involving mixing raw materials, pouring the mixture into molds, and curing the blocks in an autoclave. The document promotes AAC block making equipment from the company hiimac and provides contact information.
The document describes the components and operation of an asphalt batch mix plant. The plant uses aggregates that are fed into bins then dried and heated. The heated aggregates are mixed with asphalt in a mixing chamber. Additional components include asphalt tanks, mineral filler units, and load out conveyors. Controls and monitoring are centralized in a control panel. Batch mix plants generally cost between 60-75 lacs depending on capacity. Major manufacturers of batch mix plants in India are listed.
The document discusses the design and manufacturing process of a dome shaped piston head. It provides details on the components of a piston, how the shape changes during operation, piston rings and their purpose. It also describes the various manufacturing steps including casting, forging, heat treatment, machining processes like CNC turning, drilling and grinding. Additional steps discussed are deburring, coating and final inspection. Performance and cost matrices are presented comparing forging, casting types and coatings. Recommendations to improve casting and forging processes are provided. The conclusion is that forging produces the strongest piston with greatest lifespan and is the best manufacturing technique.
GGB-BP25 is an oil-impregnated sintered bronze bearing produced through powder metallurgy. It is suitable for general engineering applications under relatively light loads and high speeds. Key characteristics include a maximum load of 2,900 psi static and 1,400 psi dynamic, operating temperatures from -290°F to 570°F, and oil impregnation for lubrication. Standard dimensions are available for plain cylindrical and flanged bushes, while custom sizes and shapes can be made to order.
The document provides an overview of lubrication at cement plants, breaking it down into 5 segments: mines, limestone processing, calcining, clinker grinding, and captive power plants (CPPs). It describes the typical equipment used in each segment, such as dump trucks and excavators in mines, crushers and ball mills in processing, rotary kilns and girth gears in calcining. The key lubricants used include hydraulic oils, greases, engine oils, and specialty greases. CPPs that run on diesel are noted to have the highest lubricant consumption of around 10,000 liters per month during peak seasons. The objective is to highlight typical equipment and lubricants without recommending specific brands.
This document is a presentation on a vocational training at Bhilai Steel Plant submitted to Chhattisgarh Swami Vivekanand Technical University. It provides an overview of Bhilai Steel Plant, which is one of the largest steel producing plants in India established in 1959. It describes the raw materials used, production processes like plate mill and foundry shop, major productions including wheels, axles, rails, and safety guidelines for the industry.
This document describes the components and processes involved in a batch type asphalt plant. Key components include cold aggregate storage, a dryer for heating and drying aggregates, screening to separate aggregates by size, hot bins to store separated aggregates, and a pugmill mixer. Aggregates are weighed and mixed with asphalt in the pugmill in batches before being discharged. Modern plants have increasing levels of automation but generally involve weighing aggregates from hot bins and mixing them with asphalt in the pugmill.
This document describes an AAC block cutting machine. It cuts autoclave aerated concrete (AAC) blocks into their final shapes in a single automated step. The machine cuts the AAC "cake" into blocks with six sides within tight tolerances of ±2mm. It works by flipping the cake, moving it to cutting positions, and using level and crossing cuts to shape it. The machine cuts waste and recycles slurry with no secondary pollution. It has advantages like compact design, single-step cutting, tight tolerances, and safety features. Technical parameters and models that can cut blocks from 4050x1240x650mm up to 6050x1540x650mm are provided.
Drive Selection for Large LOESCHE Vertical Roller MillsLOESCHE
Rising demand from the cement industry for ever greater mill capacities is having implications for the drive systems that have been used up to now. With conventional drive solutions reaching their limits, the world's leading gearbox manufacturers are developing new systems that can offer realistic alternatives for the higher-capacity mills that are now being ordered and delivered.
Henan Dajia Mining Machinery Co., Ltd is a Chinese company that specializes in the design, production, and installation of rotary kiln systems. They offer comprehensive services including on-site analysis, training, and innovative solutions to help plants optimize operations. Rotary kilns are large rotating cylinders used for processes like drying, calcination, and sintering of materials continuously using hot gases generated inside or outside the kiln. Dajia designs kilns for applications such as cement production, pet coke calcination, and sponge iron manufacturing.
The document provides specifications for Agnee Crane duty helical gear boxes. It describes the general specifications including the housing, gears, shafts, bearings, lubrication, cooling, and painting. It also provides details on selection procedure, efficiency, dimensions, and power capacities for single stage horizontal gear boxes in various sizes ranging from 100 to 400. The gear boxes are suitable for industrial applications requiring transmission of power in crane and hoist drives.
The engine block is a critical component that houses the internal parts of an engine. It is typically made of cast iron or aluminum alloys due to their ability to withstand high stresses and temperatures. The manufacturing process involves pattern making, casting, and machining. Patterns are used to create molds for casting the block. The block is then machined to final specifications. Proper material selection and manufacturing processes are needed to produce an engine block that can withstand combustion pressures and temperatures for the life of the vehicle.
This document provides an overview of the Mangalam Cement Ltd cement production process. It discusses the key components of the plant including mines and crushing, raw material preparation and storage, the kiln process, cooling, cement milling, and packaging. The plant utilizes local limestone mines, crushers, raw mills, preheaters, rotary kilns, coolers, cement mills, and packaging facilities to produce Birla Uttam Portland Pozzolana Cement and various grades of ordinary Portland cement. The document also compares the characteristics of 43 and 53 grade cements and ordinary Portland cement versus Portland pozzolana cement.
The document summarizes a new hot strip mill being commissioned in November 1990 for An Feng Steel Co. in Taiwan. The key details are:
1) The mill has a production capacity of 2 million tonnes per year and can roll strips from 1.2-12.7mm thick in carbon and stainless steel.
2) It features two walking beam reheat furnaces, one reversing rougher, a coilbox, six finishing stands, and two downcoilers.
3) The distributed control system partitions control by mill area and function to provide responsive independent operation for real-time performance.
Complete Rolling Mill & Equipment Manufacturer ---Hani TechKerri Zhang
Design, manufacture and revamp, upgrade your rolling mill plant according to your tech requirements. Hani is the one-stop supplier able to design, manufacture, install and commission your hot rolling mill plant from A to Z.
Latest Technological Innovation in Grinding With the Vertical Roller MillLOESCHE
Without any doubt, today's grinding plants have to feature highly efficient mills with high efficiency classifiers showing low specific energy consumption and the highest possible mechanical durability.
Crankshaft Manufacturing Process sequence Omar Amen
This presentation slides Discusses how to manufacture crankshaft
Slides contains:
- Introduction to crankshaft ( what is the crankshaft ).
- Main parts of crankshaft.
- Types of crankshaft.
- Design of crankshaft.
- Finite element analysis for crankshaft ( Structure Analysis & Thermal Analysis ).
- Material selection ( select the suitable materials for manufacture crankshaft and suitable percentage of alloying elements in crankshaft according to required mechanical properties ).
- Manufacturing process sequence ( Forging steps & Machining steps ).
- field research for crankshaft manufacturing (Nallicheri, 1991, contains conditions of manufacturing , Cost Analysis according to factors, and Cost Analysis according to process ).
The document provides details of a design project for a four high temper mill. A team was assigned to design the mill housing assembly. The housing assembly consists of major components like the mill housing weld assembly, middle blocks, work and back-up roll end stops, and hydraulic systems. Strength calculations were performed to check stresses in the housing. The design meets the minimum safety factor requirement. Drawings and specifications of individual housing components are included.
This document provides an overview of the Bangladesh Steel Re-Rolling Mill (BSRM). It discusses the steel sector in Bangladesh, BSRM's production capacity and products. It then describes the various departments and processes within BSRM, including the water treatment plant, furnace, mill area, finishing area, overhead cranes, utilities like hydraulics and lubrication, quality assurance, rebar characteristics, and workshop facilities. BSRM is one of the largest steel producers in Bangladesh, with an annual production of around 7 lakh tons of reinforcing steel bars using automated re-rolling mill processes.
Case study bridge construction upto pier and road constructionSatish Kambaliya
The document provides details about the construction of a flyover bridge along the SP Ring Road in Ahmedabad, India. Some key details include:
- The project involves constructing a 1,415 meter long flyover bridge with 30 piers and 32 pile caps.
- Pile construction is a major aspect of the project, with 408 piles of 1,200 mm diameter being constructed using a hydraulic rig by boring and concreting.
- Other construction activities discussed include pile cap construction, pier construction, road construction and the use of various equipment.
- The flyover is expected to improve connectivity and prevent traffic congestion along the busy SP Ring Road in Ahmedabad.
Bayliss Machine & Welding Company has been providing repair services to industrial clients since 1935 from their 100,000 square foot facility. They have extensive capabilities for disassembly, reassembly, and machining of large industrial equipment using cranes, presses, bearing removal systems, and experienced machinists. Their specialized services include repairs of blowers, compressors, crushers, kiln parts, raw mill components, and gearboxes. They have long experience servicing major original equipment manufacturers and can perform repairs and rebuilds of various models of roll presses, mill drives, and other equipment.
Design and Development of Mechanism for Four Stroke Four Revolution I.C. EnginePranit Khot
1) The document summarizes a student project that aims to design and develop a mechanism for a four-stroke, four-revolution internal combustion engine.
2) The objectives are to analyze, design, model, manufacture and test a prototype that modifies the engine to have four revolutions of the crankshaft per cycle.
3) According to the theoretical calculations, the modified engine design could improve the thermal efficiency from around 32.5% to 36.5% compared to a conventional diesel engine.
This document provides information about rotary kilns and their components. It discusses the kiln shell, tires, roller stations, drives, seals, and maintenance procedures. The main components covered are the splined and floating tires, inlet and outlet seals, supporting roller stations, and drive systems. Proper maintenance of the seals, tires, rollers and drives is emphasized.
This document provides a detailed design review for an inline-4 cruiser motorcycle engine project. It includes summaries of the engine design, goals and objectives, market fit purpose, materials selection process, manufacturing methods selection, and contributions from the project team members. The engine is designed to meet all safety, emissions and noise regulations for the middle class motorcycle market in the USA. Key sections summarize the engine body, valvetrain, powertrain, and cooling and lubrication subsystems, including the relevant calculations, FEA analysis, materials selection, manufacturing methods, and Bill of Materials. Quality control testing plans and costs are also outlined.
This document provides a summary of an industrial training report from a summer internship at Oil and Natural Gas Corporation Limited (ONGC) in Mehsana, India. It describes the various workshops at ONGC, including the machine workshop for machining operations, diesel workshop for engine maintenance, assembly workshop, and fabrication workshop. It provides examples of equipment used, such as various lathe machines, diesel engines, pumps, compressors. It discusses typical maintenance issues and summarizes the functions of key workshop areas.
The document summarizes the development and advantages of the Hydraulic Beam Gas Compressor (HyBGC). It began with Charlie McCoy observing gas interference issues at an oil well in Texas in 1982. This led him to design the Beam Gas Compressor to relieve casing pressure using the pumping unit's energy. Over 5,600 units have since been sold worldwide. The HyBGC uses a hydraulic cylinder to drive the gas compression cylinder, providing a simple design without lube contamination issues. It has applications in vapor recovery units and boosting gas supplies. Advantages over screw compressors include fewer maintenance needs, better performance in wet gas, and ability to operate in extreme sour gas conditions. Several case studies demonstrate its reliability in
BHEL is one of India's largest public sector undertakings established in 1964. It has a 59% share of India's total installed power generation capacity. BHEL operates 15 manufacturing divisions and provides products and services for power, transmission, industry, transportation, renewable energy and oil & gas. The BHEL unit in Ramachandrapuram has experience designing and manufacturing pumps for thermal power plants under technical collaborations. It manufactures steam turbines, compressors, generators and other equipment using various machine shops that include CNC and conventional machines. Casing materials for steam turbines include cast carbon steel and alloys able to withstand high temperatures and corrosion.
The document describes the process of reverse engineering and recreating a vintage cylinder head using modern manufacturing methods. Key steps included: 1) Measuring the original cast iron cylinder head to create a CAD model, 2) Modifying the design for an aluminum alloy material with changes to ports and other features, and 3) Developing a machining process plan with 10 operations to cut the features into a billet on a CNC machine. The project aimed to improve engine performance aspects like heat transfer through the new material and port design choices.
Industrial training report with Mechnaical Engineering department KashmirNauman Wani
This presentation is based on the industrial training that i did in Mechanical Engineering department Kashmir. this presentation has been Submitted in partial fulfillment of the requirement for the award of the degree of bachelor of Mechanical Engineering
Isisan Engineering provides engineering solutions and services for industrial gas projects. They design and manufacture air separation plants, dissolved acetylene plants, nitrous oxide plants, PSA generators, cylinder filling systems, LCNG/LNG refueling stations, and more. They also supply equipment like pumps, compressors, vaporizers. Additionally, they offer services like maintenance, repairs, and spare parts for gas plants and equipment.
This document summarizes activities over six months at Greaves Cotton Ltd. in Pune, India. It lists asset verifications and supplier visits conducted. It also describes production part approval process verifications, follow-up audits, process audits regarding customer complaints, and quality improvement meetings. Specific projects included quality improvement efforts, reducing parts per million defects, and reassembling a CNC machine hydraulic unit. A key quality issue addressed was leakage from turbo oil drain pipes, which involved analyzing components and implementing process changes.
This document provides an overview of ZX factory facilities, products, certifications, and sales footprint. It discusses the size and capacity of ZX and DP manufacturing factories. It also describes ZX and DP's engineering abilities, quality control processes, and system management departments. The document highlights ZX's history and introduces their product lines including adjustable shocks and struts, electronic remote control systems, gas-filled shock absorbers, steering dampers, twin tube shocks, strut modules, cartridges, and adjustable suspension shock absorbers. It also lists the certificates ZX has obtained and their sales footprint in over 35 countries.
Proceso de fabricación del monoblock de un motorIvan Heli
The document provides details about the production process of an engine block or monoblock. It describes the monoblock as the main body of the engine that houses the cylinders. It contains internally the cylinders, pistons, crankshaft, gears, and lubrication system. Externally it supports other engine components. The monoblock must withstand high temperatures and pressures from combustion. It is typically made of cast iron or aluminum alloy.
1) A Schaudt machine was used to grind camshaft journals with a vitrified cBN wheel, achieving 150 journals per dressing and a surface roughness of Rz ≤ 1.0 μm.
2) Landis Lund camshaft journal grinding was improved from 20 to 100 shafts per dressing using vitrified cBN wheels at 125 m/s and a surface roughness of Ra ≤ 0.6 μm.
3) Plunge grinding of cam lobes on various machines achieved increased tool life and productivity using vitrified cBN wheels.
report of industrial training done at MAKINO.
For over two decades, Makino Auto Industries Pvt. Ltd. has been the trusted name in the automotive industry. The company's product range of Automotive clutch assemblies, brake assemblies and components are amongst the category leaders in India and discerning markets of the world.
Established in 1990 Makino has 4 plants in India. Started as a Friction Disc manufacturer and now a complete clutch & Brake Solution Provider.
Experts of Automotive Clutches & Brakes (2W, 3W and 4W applications)
Working with major OEM in India for 2 W and 3 W applications
Vision is to provide technologically advanced clutches & brakes for existing and future vehicles.
"MAKINO is committed to consistently provide the Original Equipment Manufacturer and vehicle owner quality products.
MULTI PURPOSE HYDRAULIC MACHINE PROJECT Chirag Patel
this is PPT of B.Tech project of
MULTI PURPOSE HYDRAULIC MACHINE
see the video on this link => https://youtu.be/JsXd869-aaY
for more contact 9898398625
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
15. Machine Shop
● Hydraulic guide mechanism for
guiding cutting tool
● 5 tool turret vertical lathes
● Part dimensions tested with various
go-gauge and no go-gauge after
machining
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17. Assembly
● Centrifugal Pump Assembly
○ Bearing heated to ~140°C
○ Bearing worn to shaft
○ Rammed into bearing housing
○ Casing meshed on the suction
side
○ Impeller fitted to the shaft using
impeller nut
○ Grease and lubricant used at
contacts
○ Gasket used to seal leaks
○ Motor assembled
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18. Assembly
● Submersible Pump Assembly
○ Bowls (stages) assembled on
top of the other using the shaft
as guide
○ Gaskets used per bowl
○ Impellers set within the guiding
notch and crease
○ Filter assembled on the bottom
side
○ Motor assembled on the
bottom side
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20. Test Bench
● Pumps having discharge up to 3
cusec can be tested
● Bourdon Pressure Gauges used at
delivery and suction (if available)
● V shaped notch used to measure
area of flow
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21. Test Bench
● Mass tank available in case of
overflow
● Flow control valve used to vary the
discharge rate
● Head, Discharge and efficiency
calculated from experimental data
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25. Summary
Positives
● Adequate production equipments
● Own pump testing setup
Negatives
● Poor factory management
● Less skilled machine operators
● Manual assembly
● Manual material testing method
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26. Comments & Suggestions
Improving Top Managements
Hiring Skilled Workers for Machining
Using Better Tech in Assembly
Notable lag in the assembly of pumps
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