The quality of the refractory lining in the cement rotary kiln, viewed from an overall perspective, is becoming increasingly important for an economical plant operation. Refratechnik has been providing important impulses in this respect for many years.
Expect the Best. REFRATECHNIK
Intelligent refractory technology for the primary aluminium industryRefratechnik Group
With decades of experience in refractory technology for the aluminium industry, Refratechnik is one of the world's most innovative companies in this field.
For your activities in the aluminium industry, we offer comprehensive and customized refractory solutions. Our company's aim is to respond to the significantly increased demands made on refractory materials during recent years, by developing new and high-grade products.
The document introduces TOPMAG® TR, a new high-performance magnesia-spinel brick developed by Refratechnik Asia for use in the transition zones of cement rotary kilns. TOPMAG® TR has enhanced thermochemical resistance and structural flexibility through an optimized spinel content and structure. Test results show TOPMAG® TR can achieve service lives of up to 24 months in the upper transition zone, significantly outperforming conventional magnesia-spinel bricks. TOPMAG® TR is well-suited for cement kilns with increased thermal and chemical loads in the transition zones.
Lining Concepts for the Lead Industry - Short Rotary FurnacesRefratechnik Group
The processes to produce non-ferrous metals are as varied and complex as the equipment required for the purpose.
For new linings, repair, and servicing of short rotary furnaces, Refratechnik Steel offers high-fired magnesia chromite products with low porosity and low SiO2 contents.
CERAMAC® – the smart solution for the longest service life without emissions.
In the beginning, the original goal in developing CERAMAC® was to make it easier to meet environmental regulations and to improve the service life. In the lining concepts, the pre-fired material reduces the smoke emissions and the release of particles while also improving mechanical properties.
The gas purging of steel or metal melts is an important part of modern secondary metallurgy. Added alloying agents are dissolved more rapidly and better distributed by the injection of inert gases (argon and nitrogen) through a purging plug in the bottom or the wall of the casting ladle. In addition, homogenisation of the bath temperature is improved by gas purging.
REFRAWIRE® A new Technology for Prefabricated ComponentsRefratechnik Group
In applications subjected to fast temperature variations, severe abrasion, and high mechanical loads, standard concretes or refractory bricks are not always able to withstand these loads. Now, REFRAWIRE®, the latest generation of our prefabricated components is the ideal solution. Prefabricated REFRAWIRE® components were developed specifically to protect equipment linings from thermal shocks and mechanical influences.
REPROMAT - The Perfect Slag Conditioner for Steel ProductionRefratechnik Group
The use of reactive MgO has become established as an excellent solution for minimizing the attack on the refractory material by aggressive slags, and to obtain an optimum degree of saturation range in the slag. For this purpose, and as specialists for refractory products and process materials, Refratechnik has developed the special product REPROMAT.
The quality of the refractory lining in the cement rotary kiln, viewed from an overall perspective, is becoming increasingly important for an economical plant operation. Refratechnik has been providing important impulses in this respect for many years.
Expect the Best. REFRATECHNIK
Intelligent refractory technology for the primary aluminium industryRefratechnik Group
With decades of experience in refractory technology for the aluminium industry, Refratechnik is one of the world's most innovative companies in this field.
For your activities in the aluminium industry, we offer comprehensive and customized refractory solutions. Our company's aim is to respond to the significantly increased demands made on refractory materials during recent years, by developing new and high-grade products.
The document introduces TOPMAG® TR, a new high-performance magnesia-spinel brick developed by Refratechnik Asia for use in the transition zones of cement rotary kilns. TOPMAG® TR has enhanced thermochemical resistance and structural flexibility through an optimized spinel content and structure. Test results show TOPMAG® TR can achieve service lives of up to 24 months in the upper transition zone, significantly outperforming conventional magnesia-spinel bricks. TOPMAG® TR is well-suited for cement kilns with increased thermal and chemical loads in the transition zones.
Lining Concepts for the Lead Industry - Short Rotary FurnacesRefratechnik Group
The processes to produce non-ferrous metals are as varied and complex as the equipment required for the purpose.
For new linings, repair, and servicing of short rotary furnaces, Refratechnik Steel offers high-fired magnesia chromite products with low porosity and low SiO2 contents.
CERAMAC® – the smart solution for the longest service life without emissions.
In the beginning, the original goal in developing CERAMAC® was to make it easier to meet environmental regulations and to improve the service life. In the lining concepts, the pre-fired material reduces the smoke emissions and the release of particles while also improving mechanical properties.
The gas purging of steel or metal melts is an important part of modern secondary metallurgy. Added alloying agents are dissolved more rapidly and better distributed by the injection of inert gases (argon and nitrogen) through a purging plug in the bottom or the wall of the casting ladle. In addition, homogenisation of the bath temperature is improved by gas purging.
REFRAWIRE® A new Technology for Prefabricated ComponentsRefratechnik Group
In applications subjected to fast temperature variations, severe abrasion, and high mechanical loads, standard concretes or refractory bricks are not always able to withstand these loads. Now, REFRAWIRE®, the latest generation of our prefabricated components is the ideal solution. Prefabricated REFRAWIRE® components were developed specifically to protect equipment linings from thermal shocks and mechanical influences.
REPROMAT - The Perfect Slag Conditioner for Steel ProductionRefratechnik Group
The use of reactive MgO has become established as an excellent solution for minimizing the attack on the refractory material by aggressive slags, and to obtain an optimum degree of saturation range in the slag. For this purpose, and as specialists for refractory products and process materials, Refratechnik has developed the special product REPROMAT.
Refratechnik aimed at developing a range of refractory concretes that are insensitive to rapid heating.
The result of our research and development work is the Nanobond technology.
The new development: Hybrid technology With the development of REFRACAST®️ Hybrid castables, Refratechnik Steel has optimized the technology of Sol-Gel bonded, cement-free castables even further.
Refratechnik Casting develops, produces, and supplies highgrade process materials for steel production.
The Casting experts have 25 years of experience in the production
and application of biogenic silicas. This know-how has helped put
Refratechnik Casting into a commanding position.
This document discusses refractory lining concepts for electric arc furnaces. It summarizes the refractory products from Refratechnik Steel that are commonly used in different areas of electric arc furnaces, including the roof, slag line, tap holes, and hearth. The MACARBON grades of high-purity fused magnesia have proven most successful for hot spots and slag areas due to their high quality, density, and cold crushing strength properties. Using Refratechnik Steel's refractory lining concepts and products can help extend furnace service life and reduce maintenance costs.
For all areas of production in the steel industry where there is a demand for refractory technology, Refratechnik Steel offer concepts and solutions which are adapted fundamentally to our customer`s individual situation. In this endeavour, we are able to draw on our extensive range of refractory products.
Low-Alpha Technology: The innovative refractory solution for steel devices su...Refratechnik Group
In modern steel production, plant reliability is playing an increasingly important role. Innovative and comprehensive refractory concepts are decisive when it comes to optimizing steel production processes in terms of performance and costs. In close cooperation with our customers, we develop, test, and supply perfect solutions.
Saving energy with insulation.
A decisive role in modern process guidance for reducing energy consumption is played by the insulating materials used in every refractory lining.
As invisible but important components in every refractory lining, high-temperature insulating materials reduce the lining's thermal profile and thereby protect the furnace's steel shell from excesive heating effects.
With our newly developed PROLITE®, we offer our customers a highly insulating material made of biogenic silicilic acid, which combines these factors in a sustainable way.
Refractory Product Line | Optimum Solutions for Cement PlantsRefratechnik Group
To meet the globally increasing demand for cement, energy saving firing systems with high specific output have been developed in the industrialized countries and introduced throughout the world. One of the primary results of these developments is the precalciner kiln with a short rotary kiln
section.
As each kiln is unique, appropriate refractories are a major factor in terms of service life.
This document describes REFRASPRAY®, a refractory concrete that allows for fast and effective hot or cold repairs in industrial plants. REFRASPRAY® can be spray or trowel applied, enabling repairs without shutting down the plant. It provides significant savings in time, material, energy and increased plant availability compared to standard repair methods. The document outlines the product range of REFRASPRAY® concretes made from andalusite, corundum, tabular alumina or fireclay.
ALMAG® ES: Up to 30% Lower Heat Losses Through Kiln ShellRefratechnik Group
Energy efficiency is the most important factor for economic and ecological improvements of industries working on basic products such as cement, lime, steel, aluminium, ceramics, and many others.
REFRATHERM® | Refractory Insulating Products for the Cement and Lime IndustryRefratechnik Group
The use of refractory insulating products is absolutely indispensable for industrial high temperature processes that are economical and ecological.
Refratechnik Cement develops and constructs innovative refractory lining systems for the cement and lime industry, putting special emphasis on the heat-insulating properties.
Refractory insulating materials produced by Refratechnik Cement are amongst others supplied as plates, blankets, cords, wool or paper to cope with all demands that are made on advanced, high-grade refractory constructions.
REFRATHERM® Eco High-End Insulation for the Tunnel Kiln CarRefratechnik Group
For more than 50 years, Refratechnik has carried out research and development in the field of biogenic silica. First experiences in thermal processes have led to a continuous expansion of know-how and our own production of the material. The thermal insulating properties have been further developed and specialised for today’s applications.
The development of the special insulation REFRATHERM® Eco for use in the heavy clay industry opens up convincing new applications.
Perfect Insulating Materials for the Steel Industry.
For more than 40 years Refratechnik has been developing products with this natural raw material. With the foundation of Refratechnik Casting in 1997 a re-orientation of Refratechnik’s activities, in this field, took place.
The Casting experts have 25 years of experience in the production and application of biogenic silicas. This know-how has helped put Refratechnik Casting into a commanding position.
Intelligent solutions in the overall refractory concept.
Refratechnik has developed optimized solutions for the wide range of demands placed on prefabricated refractories in all industries. Based on our long-term experience in manufacturing high-quality prefabricated refractories, new methods have been found for drying, combustion, and compacting technology.
Intelligent Refractory Technology for the Aluminium Industry. Casthouse. Refratechnik Group
High-performance products and intelligent refractory concepts.
Refratechnik is one of the most important companies in the refractory industry and, with its shaped and unshaped products, a global partner of the cement, steel and aluminium industry.
Monolithic products, soon to include pre-shaped products (bricks and prefabricated components), are playing an increasingly important part in Refratechnik's service spectrum, enjoying a notable increase in sales and commanding the highest of respect on the market.
Our bonding agent REFRAFLEX® is used in all of our MACARBON bricks. Consequently, there is no longer any valid reason to continue using pitch-based or classic resin-based refractory materials.
REFRAFLEX® is the first synthetic resin bonding agent that is better than pitch bonding, simply because it works without pitch.
Longer running times and shorter down-times for repairs or new linings mean that specific solutions are more and more frequently required for the refractory lining of blast furnace runners.
This is why we provide concepts tailored to suit the requirements of any particular section of runner and to take account of latest developments.
The insulating covering agent for ingots.
NERMAT® AF's excellent insulating properties guarantee a slow solidification of the ingot top and a higher amount of impurities can be eliminated from the steel.
Flexible, durable, individual.
Nowadays, and apart from the actual tasks, hot metal transport vessels are sometimes used to carry out metallurgical processing steps that go far beyond the transport from blast furnace to steel plant, and for filling the converters.
We have taken this into account, and for all standard lining concepts we supply bauxite, calcined or carbon-bonded andalusite and – to an increasing degree – high-grade carbon-bonded bauxite with SiC additive. And of course, refractory castables for pouring areas and repair are also included in the product range.
When repairing or re-lining furnace stacks, installation time and the selection of suitable material are decisive criteria for construction site planning.
Qualified consultation by our experienced employees enables the customer to find the best solution for the respective lining requirements from the wide range of material groups. Hereby, the customer's needs and the task on hand are always the central issues: Minimum costs, minimum time, and maximum quality regarding input of labour and product.
Do you have a requirement for heat shrink or cold shrink cable accessories for your running projects? Compaq International is among the industry leaders for power cable accessories such as cable joints and cable terminations. The company manufactures products that use both heat shrink and cold shrink technologies with highly precise measurements. We not only provide top-notch products, but also unparalleled after-sales service. To inquire about our products, get in touch with us here - https://www.compaqinternational.com/contact.php
#cablejoints #cable terminations #cableaccessories #powercableaccessories #coldshrink #heatshrink #cablejointingkits #cableterminations #premouldedcablejoints #makeinindia #straightjoints #cableterminationkits
Take it Easy! Easy Dry (ED) Refractory Concrete TechnologyRefratechnik Group
During the past years, the technological and economic demands of the global cement industry have increased significantly. This leads to clear specifications for our refractory products, as required for modern production processes.
Refratechnik aimed at developing a range of refractory concretes that are insensitive to rapid heating.
The result of our research and development work is the Nanobond technology.
The new development: Hybrid technology With the development of REFRACAST®️ Hybrid castables, Refratechnik Steel has optimized the technology of Sol-Gel bonded, cement-free castables even further.
Refratechnik Casting develops, produces, and supplies highgrade process materials for steel production.
The Casting experts have 25 years of experience in the production
and application of biogenic silicas. This know-how has helped put
Refratechnik Casting into a commanding position.
This document discusses refractory lining concepts for electric arc furnaces. It summarizes the refractory products from Refratechnik Steel that are commonly used in different areas of electric arc furnaces, including the roof, slag line, tap holes, and hearth. The MACARBON grades of high-purity fused magnesia have proven most successful for hot spots and slag areas due to their high quality, density, and cold crushing strength properties. Using Refratechnik Steel's refractory lining concepts and products can help extend furnace service life and reduce maintenance costs.
For all areas of production in the steel industry where there is a demand for refractory technology, Refratechnik Steel offer concepts and solutions which are adapted fundamentally to our customer`s individual situation. In this endeavour, we are able to draw on our extensive range of refractory products.
Low-Alpha Technology: The innovative refractory solution for steel devices su...Refratechnik Group
In modern steel production, plant reliability is playing an increasingly important role. Innovative and comprehensive refractory concepts are decisive when it comes to optimizing steel production processes in terms of performance and costs. In close cooperation with our customers, we develop, test, and supply perfect solutions.
Saving energy with insulation.
A decisive role in modern process guidance for reducing energy consumption is played by the insulating materials used in every refractory lining.
As invisible but important components in every refractory lining, high-temperature insulating materials reduce the lining's thermal profile and thereby protect the furnace's steel shell from excesive heating effects.
With our newly developed PROLITE®, we offer our customers a highly insulating material made of biogenic silicilic acid, which combines these factors in a sustainable way.
Refractory Product Line | Optimum Solutions for Cement PlantsRefratechnik Group
To meet the globally increasing demand for cement, energy saving firing systems with high specific output have been developed in the industrialized countries and introduced throughout the world. One of the primary results of these developments is the precalciner kiln with a short rotary kiln
section.
As each kiln is unique, appropriate refractories are a major factor in terms of service life.
This document describes REFRASPRAY®, a refractory concrete that allows for fast and effective hot or cold repairs in industrial plants. REFRASPRAY® can be spray or trowel applied, enabling repairs without shutting down the plant. It provides significant savings in time, material, energy and increased plant availability compared to standard repair methods. The document outlines the product range of REFRASPRAY® concretes made from andalusite, corundum, tabular alumina or fireclay.
ALMAG® ES: Up to 30% Lower Heat Losses Through Kiln ShellRefratechnik Group
Energy efficiency is the most important factor for economic and ecological improvements of industries working on basic products such as cement, lime, steel, aluminium, ceramics, and many others.
REFRATHERM® | Refractory Insulating Products for the Cement and Lime IndustryRefratechnik Group
The use of refractory insulating products is absolutely indispensable for industrial high temperature processes that are economical and ecological.
Refratechnik Cement develops and constructs innovative refractory lining systems for the cement and lime industry, putting special emphasis on the heat-insulating properties.
Refractory insulating materials produced by Refratechnik Cement are amongst others supplied as plates, blankets, cords, wool or paper to cope with all demands that are made on advanced, high-grade refractory constructions.
REFRATHERM® Eco High-End Insulation for the Tunnel Kiln CarRefratechnik Group
For more than 50 years, Refratechnik has carried out research and development in the field of biogenic silica. First experiences in thermal processes have led to a continuous expansion of know-how and our own production of the material. The thermal insulating properties have been further developed and specialised for today’s applications.
The development of the special insulation REFRATHERM® Eco for use in the heavy clay industry opens up convincing new applications.
Perfect Insulating Materials for the Steel Industry.
For more than 40 years Refratechnik has been developing products with this natural raw material. With the foundation of Refratechnik Casting in 1997 a re-orientation of Refratechnik’s activities, in this field, took place.
The Casting experts have 25 years of experience in the production and application of biogenic silicas. This know-how has helped put Refratechnik Casting into a commanding position.
Intelligent solutions in the overall refractory concept.
Refratechnik has developed optimized solutions for the wide range of demands placed on prefabricated refractories in all industries. Based on our long-term experience in manufacturing high-quality prefabricated refractories, new methods have been found for drying, combustion, and compacting technology.
Intelligent Refractory Technology for the Aluminium Industry. Casthouse. Refratechnik Group
High-performance products and intelligent refractory concepts.
Refratechnik is one of the most important companies in the refractory industry and, with its shaped and unshaped products, a global partner of the cement, steel and aluminium industry.
Monolithic products, soon to include pre-shaped products (bricks and prefabricated components), are playing an increasingly important part in Refratechnik's service spectrum, enjoying a notable increase in sales and commanding the highest of respect on the market.
Our bonding agent REFRAFLEX® is used in all of our MACARBON bricks. Consequently, there is no longer any valid reason to continue using pitch-based or classic resin-based refractory materials.
REFRAFLEX® is the first synthetic resin bonding agent that is better than pitch bonding, simply because it works without pitch.
Longer running times and shorter down-times for repairs or new linings mean that specific solutions are more and more frequently required for the refractory lining of blast furnace runners.
This is why we provide concepts tailored to suit the requirements of any particular section of runner and to take account of latest developments.
The insulating covering agent for ingots.
NERMAT® AF's excellent insulating properties guarantee a slow solidification of the ingot top and a higher amount of impurities can be eliminated from the steel.
Flexible, durable, individual.
Nowadays, and apart from the actual tasks, hot metal transport vessels are sometimes used to carry out metallurgical processing steps that go far beyond the transport from blast furnace to steel plant, and for filling the converters.
We have taken this into account, and for all standard lining concepts we supply bauxite, calcined or carbon-bonded andalusite and – to an increasing degree – high-grade carbon-bonded bauxite with SiC additive. And of course, refractory castables for pouring areas and repair are also included in the product range.
When repairing or re-lining furnace stacks, installation time and the selection of suitable material are decisive criteria for construction site planning.
Qualified consultation by our experienced employees enables the customer to find the best solution for the respective lining requirements from the wide range of material groups. Hereby, the customer's needs and the task on hand are always the central issues: Minimum costs, minimum time, and maximum quality regarding input of labour and product.
Do you have a requirement for heat shrink or cold shrink cable accessories for your running projects? Compaq International is among the industry leaders for power cable accessories such as cable joints and cable terminations. The company manufactures products that use both heat shrink and cold shrink technologies with highly precise measurements. We not only provide top-notch products, but also unparalleled after-sales service. To inquire about our products, get in touch with us here - https://www.compaqinternational.com/contact.php
#cablejoints #cable terminations #cableaccessories #powercableaccessories #coldshrink #heatshrink #cablejointingkits #cableterminations #premouldedcablejoints #makeinindia #straightjoints #cableterminationkits
Take it Easy! Easy Dry (ED) Refractory Concrete TechnologyRefratechnik Group
During the past years, the technological and economic demands of the global cement industry have increased significantly. This leads to clear specifications for our refractory products, as required for modern production processes.
Up to 60 % faster heat-up times.
During the past years, the technological and economic demands of the global cement industry have increased significantly. This leads
to clear specifications for our refractory products, as required
for modern production processes.
Schunk Carbon Technology provides customized carbon and ceramic solutions for high temperature applications. It focuses on developing, manufacturing, and applying graphite, carbon-fiber reinforced carbon, and ceramic materials and components. Schunk offers a wide range of premium carbon materials and technical ceramics used in heat treatment, medical technology, glass production, solar technology, and other industries involving high temperatures. It works with customers to develop tailored solutions, such as relining furnaces, designing carbon-based workpiece carriers, and producing components for sintering and CVD coating processes, in order to improve efficiency, quality, and productivity.
Refractory Concepts for Chemically and Mechanically Highly Stressed Industria...Refratechnik Group
Nowadays, topics such as recycling, waste disposal, energy recuperation, and energy balance are gaining in importance. Hereby, refractory materials can make decisive contributions. As a systems supplier, Refratechnik develops and manufactures refractory concepts for specific processing technologies to achieve optimum plant efficiency.
Refratechnik Burton | Refractory Systems from the Global Market LeaderRefratechnik Group
The Refratechnik Group of companies originated from traditional craftsmanship and a working partnership between company founder Karl Albert and Nord deutsche Portlandcementfabriken – later named NordCement AG, now Holcim.
Based on more than 60 years of continuous development, the Group is one of the world's most successful and dynamic organizations in the refractory business.
Expect the Best. REFRATECHNIK.
ENGINEERED THERMAL INTERFACE MATERIAL SOLUTIONS FOR E-MOBILITY APPLICATIONSDesignTeam8
This document provides an overview of material solutions from WEVO-CHEMIE GmbH for e-mobility applications. It discusses the company's history and certifications. The document outlines WEVO-CHEMIE's portfolio of epoxy, polyurethane, and silicone systems. It then covers topics like thermal conductivity, thermal propagation, flame suppression, and smoke toxicity as they relate to battery and electric vehicle applications. Standards for testing these materials are also summarized.
Isopad Flexible Heated Hoses, Gas Analyser Hose, Heavy Oil Transfer Hoses & B...Thorne & Derrick UK
Thermocoax is a leading manufacturer of mineral insulated cable technology for over 55 years. They produce over 500km of mineral insulated cables annually and supply customized heating solutions to industries such as nuclear energy, aerospace, semiconductors, petrochemical and more. Isopad is Thermocoax's brand that specializes in electric heating products like self-regulating and mineral insulated heating cables and tapes, silicone and mineral insulated heating panels, jackets and hoses for applications up to 1000°C. They provide customized and standard heating solutions for various industries including food processing, transportation, filtration and thin film deposition.
Thermocoax is a leading manufacturer of mineral insulated cable technology with over 55 years of experience. They have specialized teams to meet the needs of different markets like nuclear energy, aerospace, and semiconductors. Isopad, their brand, focuses on custom electric heating solutions from frost protection to systems up to 1000°C. They offer a wide range of standard heating products and can customize solutions. Their heating cables and tapes are versatile and suitable for various applications in food processing, condensation protection, and more.
Microporous insulation is a highly effective thermal insulation material made of amorphous silica and metal oxide powders pressed into rigid or flexible panels, blankets, or pipe sections. It has the lowest thermal conductivity of any high temperature insulation, making it an excellent choice for applications where space, weight, or energy loss are concerns. Microporous insulation is safe and easy to fabricate and install, and it provides significant benefits over traditional insulation materials.
How to reduce hot forging costs through innovative techniques?Srikar Shenoy
This presentation gives successful industrial case studies of cost reduction in hot forging by the use of:
1. Anti-scale protective coatings to prevent rejections due to scaling, reduce or eliminate shot blasting, reduce decarburization in heat treatment, hot rolling and hot forging.
2. Environment friendly die lubricants that eliminate pollution and increase die life.
3. Zero maintenance die lubricant spraying systems that ensure maximum uptime and no unplanned downtime during hot forging.
The remote condenser with TKMicro Inside.
The highest resistance of alluminium LLA (Long Life Alloy) to corrosion (SWAAT Test over 80 days in accordance with the ASTM G85-02 norm) ensures reliability and performance.
§ Thickness and configuration, unique on the market, make it more resistant to vibrations, water hammer and corrosive environments.
§ The peculiar header shape reduces pressure drops on the refrigerant side and allows the use of a single circuit.
§ Suitable to all standard refrigerants (R410A, R134a, R22, R407C, R404A, R290, R507A, R245fa ect..). § The low pressure drops of TKMicro cores available in every size (up to 6 meters) allow to satisfy the needs of high-performance chiller manufacturers.
§ Easy cleaning and maintenance.
§ In case of need ThermoKey can provide a kit for a quick and easy repair to be used directly on site.
Recent Trends in Transformers ManufacturingFirasat Mulla
The ''Best Presentation" award winning ppt is here. This power point presentation emphases on advancements in transformer design and manufacturing. The advancement is considered on following aspects,
1. Design modelling
2. Material used
3. Added features in manufacturing methodologies.
Headway Chemicals presents its range of fire protection and sealing products for the construction industry. It distributes products from NPT Italy, including one-part polyurethane sealants for joints in concrete and buildings. It also offers polyurethane foam, passive fire protection products, and intumescent fire stopping materials like sealants, mortars, coatings, and putty. Headway has a 20-year production history, fully equipped laboratories for product development and testing, and distributes globally through partnerships like the one with NPT Italy.
CoroTech's presentation on Thermal Insulating Coating and how it can help your company with an alternative to traditional insulation!
Contact Kimberlee Hewitt for more information!
khewitt@corotech.com
Corotech thermalinsulatingcoating-130710090224-phpapp01jitendra shah
The document discusses the benefits of using thermal insulating coatings in paper mill operations. It notes that coatings can provide personnel protection by reducing burns and other injuries, while also lowering energy costs through increased energy retention. The document provides examples of where coatings have been used effectively in paper mills, such as on dryer cans and weak liquor tanks, resulting in benefits like increased paper production, more comfortable working conditions, reduced maintenance needs, and savings on energy usage.
Introduction to Cryogel - Focus on Cryogenic Valves and Flanges - BASF Antwe...Francisco Vanzini
This document provides information on Cryogel Z and Pyrogel insulation products from Aspen Aerogels. It discusses their applications in cryogenic, high temperature, and passive fire protection insulation. Cryogel Z is highlighted for its benefits in cryogenic applications like LNG facilities, where it can provide both thermal insulation and passive fire protection at thinner thicknesses than alternatives. It also discusses specific projects where Cryogel Z and Pyrogel have been used, including LNG import/export facilities, ethylene storage, refineries, and pipelines. The key advantages are faster installation, reduced costs, reusable insulation, and improved performance at cryogenic temperatures without needing contraction joints.
LaserBond™ achieves a welded or metallurgical bond with minimal, precisely controlled heat input provided by an optimized laser beam. Temperature sensitive components and materials, such as hardened shafts, gears etc, can be repaired with minimal risk of distortion or other undesirable heat effects. The metallurgical bond allows LaserBond™ applied layers to be used in high impact, heavily loaded/stressed situations with no risk of spalling or separation of the overlay. The controlled energy minimizes the undesirable thermal decomposition of hard phases such as carbides, resulting in optimum wear resistance. Due to the extremely low dilution with the substrate, high specification materials can be applied in a thin layer with corrosion and wear resistant surfaces as thin as 0.3mm possible. Thick overlays for significant repairs of up to 20mm can also be applied in multiple passes. Heat affected zones are minimized and the stress related cracking inherent in welded or PTA applied hard facing is generally eliminated. Standard LaserBond™ overlay options include Tungsten Carbide, Stainless Steels, Nickel alloys such as Inconel, and Cobalt alloys such as Stellite1. Other materials can be applied on request.
The High Pressure High Velocity Oxy-Fuel process applies coating material at supersonic velocities, resulting in surfaces of the highest possible quality and performance.
HP HVOF coatings are very dense, very well bonded, and free of the oxides and tensile stresses typically found in coatings produced with other thermal spray processes. Consequently, they perform better in most service environments. HP HVOF wear resistant coatings are being adopted globally as an environmentally friendly, and technically superior, alternative to Chrome plating on components such as aircraft landing gear. Surfaces combining resistance to corrosion and wear are also routinely applied by HP HVOF. LaserBond™ approved HP HVOF coatings include Tungsten Carbide, Chrome Carbide, Nickel based alloys (e.g. Inconel 625 and 718), Cobalt alloys such as Stellite1, stainless steels and copper based alloys.
Ajith Ranasinghe | Sales Engineer
LaserBond Ltd
2/57 Anderson Road, Smeaton Grange NSW 2567
| m:+61417618512 | t: +612 4631 4500 | f: +612 4631 4555
ajithr@laserbond.com.au
This document summarizes an energy savings product called ENRG BlanketTM that uses phase change materials. It provides test results showing energy reductions of 25-35% in buildings where it was installed. The material works by absorbing excess heat above its melting point of 73 degrees Fahrenheit and releasing it when temperatures drop, helping to regulate temperatures. It has been successfully tested in a variety of building types. Installation is quick and easy, involving placing sheets of the material above drop ceilings. The company claims the product provides a quick return on investment within 3 years or less.
Similar to Refratechnik | Energy Saving Series (20)
You know the problem: The MgO-based bricks for lining your rotary and shaft furnaces react with air humidity during storage. Refratechnik has now developed a pioneering solution: The PLUS Concept.
Our Road to Becoming the World's Largest Family-run Refractory CompanyRefratechnik Group
For more than 65 years we have been pioneers in refractory technology.
Based on an initial bright idea of the company founder, and followed by modest successes in the production and sales of refractory bricks in 1950 in Vogelbeck near Göttingen (Germany), we have grown to become a globally operating company.
Our family-based background is a substantial part of Refratechnik‘s success story. Our team spirit, our expert competence, our consistency, and the personal focus on our customers are unique in our field of business.
Meanwhile, our family-owned company is in the third generation, and today we are proud of our achievements, and excellently set up for the future.
www.refra.com/en/History
The document describes REFRA-Training International Cement, an 11-day training course provided by Refratechnik Cement GmbH to customers involved in refractory materials. The training focuses on providing practical instruction and hands-on experience in selecting, installing, and using refractory materials efficiently and effectively in cement production. It covers topics like refractory material selection, installation methods, quality control, and the influence of process conditions on refractory lifetime. Experienced trainers provide morning lectures and participants engage in afternoon practical exercises. At the end, participants can test their knowledge and receive a certificate upon successful completion.
Present Status and Future Demand of Refractories for SteelmakingRefratechnik Group
Article by Prof. Dr. Helge Jansen
Refratechnik Steel GmbH
Refractory technology for steelmaking has been developed and updates significantly over the last 35 years in response to upgradation and changes in steel making process for making different special qualities steel e.g. stringent secondary refining like LF, VD, VOD, RH, etc., higher share of continuous casting process, low non-metallic inclusion and less hydrogen content in steel, ultra-low carbon steel for automobile sector with high demand of clean steel and many more.
First published on Iron & Steel Review Magazine, July 2018
Installation of Refractory Materials in Rotary Kilns ”Essential principles"Refratechnik Group
This guide provides a brief overview of the steps for the installation materials in rotary kilns.
Please note that this guide does not claim to be complete, especially with regard to work safety and prevention of accidents.
For any further questions you may have, please do not hesitate to contact your local Refratechnik representative.
The REFRAJET® Addmix system injects a liquid binder into dry refractory materials during spraying to improve bonding and mechanical properties. It centrally injects a reactive aerosol into the dry material flow before adding a liquid binder via nozzle. This pre-wetting process reduces dust, rebound, and improves strength, density, and reduces porosity compared to traditional dry spraying. The system works with standard spraying equipment and improves properties of cement-free refractory concretes like REFRAJET® Nanobond types.
REFRA-Shell II is a measurement tool for rotary kilns that is used to determine the curvature of the kiln shell during operation. This elastic deformation is called ovality and is primarily present in the area of a kiln tyre. The measurement gives some accurate information on the degree of mechanical load the refractory material/kiln shell are exposed to, allowing to define countermeasures in terms of refractory selection and/or mechanical maintenance in advance and thus to increase the lifetime of the kiln components.
REFRA-Rig II provides a complete installation system satisfying every requirement in respect of long-life technology, and its extensive equipment meets every need.
Refratechnik Training Center | A Value-Added Service for our Customers in Asia Refratechnik Group
Detailed knowledge about refractory materials as well as optimized installation methods are crucial for the operation of cement and lime kilns. Therefore it is important that the personnel involved in refractory linings can rely on a broad knowledge related to refractories.
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.
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
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
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.
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
Refratechnik | Energy Saving Series
1. Refratechnik Energy Saving Series:
Reduced energy consumption thanks
to intelligent refractory technology.
Significant
energy savings with
the ES-SERIES