Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

refractory materials basic oxygen furnace specifications

  • Basic Oxygen Furnace - ArcelorMittal

    Basic Oxygen Furnace Basic Oxygen Furnace. Magnesia ramming mix. Magnesia ramming mix. MC 95/10A. MC 95/10A. MC 90/7. MC 90/7. MC 95/10A. MC 95/10A. MC 95/10A. MC 95/10A ... Descriptions according to Classification of Refractory Materials under the Unified European Norms (PN-EN) Who we are; What we do; EU Projects; Our Customers; Contact;

    Get Price
  • Basic Oxygen Furnace - RHI Magnesita

    2019-11-6 · Basic Oxygen Furnace. Europe North America Asia Pacific South America 2 COUNTRIES 6 COUNTRIES 1 R&D HUB ... material specifications, thermal studies, numerical simulations, follow-ups and technical support in application of minerals, and maintenance and electromechanical services for refractory equipment. Content Lining Purging Tapping ...

    Get Price
  • Basic Oxygen Furnace (BOF) [SubsTech]

    2019-9-4 · Figure 2a. Refractory lining of a furnace arch (BEE, 2005) Figure 2b. Refractory walls of a furnace interior with burner blocks (BEE, 2005) Some of the important properties of refractories are: Melting point: Pure substances melt instantly at a specific temperature. Most refractory materials

    Get Price
  • Refractory lining of a Basic Oxygen Furnace – IspatGuru

    Define Basic oxygen process furnace. (BOPF) means any furnace with a refractory lining in which molten steel is produced by charging scrap metal, molten iron, and flux materials or alloy additions into a vessel and introducing a high volume of oxygen-rich gas. Open hearth, blast, and reverberatory furnaces are not included in this definition.

    Get Price
  • Understanding Steel Making Operations in Basic

    ASTM's refractory standards are instrumental in specifying, testing, and evaluating the chemical, physical, and mechanical properties of various materials and products made of refractory. These materials, which are commonly made from the oxides of aluminum (alumina), silicon (silica), magnesium (magnesia), and calcium (lime), have the distinct ...

    Get Price
  • Steel - Basic oxygen steelmaking | Britannica

    2021-5-23 · Basic oxygen steelmaking. More than half the world’s steel is produced in the basic oxygen process (BOP), which uses pure oxygen to convert a charge of liquid blast-furnace iron and scrap into steel. The basic oxygen furnace (BOF) is a refractory-lined, tiltable converter into which a vertically movable, water-cooled lance is inserted to blow oxygen through nozzles at supersonic velocity ...

    Get Price
  • FURNACES AND REFRACTORIES - Modern Eq

    2019-9-4 · Figure 2a. Refractory lining of a furnace arch (BEE, 2005) Figure 2b. Refractory walls of a furnace interior with burner blocks (BEE, 2005) Some of the important properties of refractories are: Melting point: Pure substances melt instantly at a specific temperature. Most refractory materials

    Get Price
  • Basic oxygen process furnace definition - Law Insider

    Define Basic oxygen process furnace. (BOPF) means any furnace with a refractory lining in which molten steel is produced by charging scrap metal, molten iron, and flux materials or alloy additions into a vessel and introducing a high volume of oxygen-rich gas. Open hearth, blast, and reverberatory furnaces are not included in this definition.

    Get Price
  • Corwintec Europe Limited of Dublin 18 at METEC 2019

    2021-5-17 · BASIC OXYGEN FURNACE ... We offer sets of refractory materials including concrete for a nozzles face side, insulation, buffer mixes, products for nozzle working lining and degasser’s chamber, ramming and hot repair mixes. ... The quality standards, criteria, and specifications that we conform to are the highest levels possible in our industry ...

    Get Price
  • Materials needed for Steel Production in Basic Oxygen

    2015-10-16 · Fig 1 Materials needed for the production of steel in basic oxygen furnace. Basic raw Materials. The basic raw materials needed for making steel in the BOF converter include (i) hot metal from the blast furnace, (ii) steel scrap and/or any other metallic iron source, (iii) iron ore, and (iv) fluxes.

    Get Price
  • Furnaces (industrial) Selection Guide: Types, Features ...

    2021-5-23 · Industrial furnaces are built of several kinds of high temperature (refractory) materials to hold the process material and hold in the heat without breaking down during the several months that they usually run. General specifications, configuration, atmosphere and control, and general features are ...

    Get Price
  • Refractories/Heat treat furnaces - AIST

    Refractory shapes and Boards made from Ceramic Fibers to be used at high temperature to contain, direct, reflect and conserve heat. Tpical applications involve, Ladles, Hottops, Tundish Covers, Tundish Liners, Combustion Chambers, Tap-out Cones, Transfer Ladles, Ladle Liners, Hot-topping Compounds, Gaskets, Pour-cups, Sprues, Launders, Furnace Linings, Oven Insulation, Insulating Enclosures.

    Get Price
  • Chrome Compounds: Refractory Cements, Refractory

    2021-5-21 · A refractory material is a crucial part of a furnace or masonry oven, where it both acts as the major thermal barrier between the core and its housing, and as a material that can join together other refractories, such as silica or alumina. Refractory materials dealt with here include refractory …

    Get Price
  • Refractory Standards - ASTM

    ASTM's refractory standards are instrumental in specifying, testing, and evaluating the chemical, physical, and mechanical properties of various materials and products made of refractory. These materials, which are commonly made from the oxides of aluminum (alumina), silicon (silica), magnesium (magnesia), and calcium (lime), have the distinct ...

    Get Price
  • Power Plant Refractory | Refractories for Power

    Power Plants and Refractory Products. Resco Products manufactures high-quality refractories for the power industry. With more regulations from the EPA, it is even more pressing to install the correct refractory products.Resco provides both plastic refractory (high-duty fireclay, super-duty fireclay, 60% alumina, 70% alumina, and 80% alumina) and castable refractory (alumina-silica or insulating).

    Get Price
  • REFRACTORY SOLUTIONS FOR

    2017-8-30 · Basic Oxygen Furnace (BOF) Blast Furnace Casthouse Coke Oven Degasser Electric Arc Furnace (EAF) Hot Blast Stove ... • Just-in-time delivery of refractory materials, ensuring the freshest product on the jobsite • Quick response times, minimizing ... demanding specifications and time constraints To learn more, contact us at: [email protected]

    Get Price
  • `INDUREF’ - Induction Ladle Refining Furnace for

    2010-1-5 · basic oxygen furnace (BOF) or electric-arc furnace (EAF) routes. ... Melting of selected raw materials is required for the production of specific quality steel when induction ... refractory life of the melting furnace and reduces power consumption, which results in increased productivity.

    Get Price
  • REFRACTORY SOLUTIONS FOR

    2017-8-30 · Basic Oxygen Furnace (BOF) Blast Furnace Casthouse Coke Oven Degasser Electric Arc Furnace (EAF) Hot Blast Stove ... • Just-in-time delivery of refractory materials, ensuring the freshest product on the jobsite • Quick response times, minimizing ... demanding specifications and time constraints To learn more, contact us at: [email protected]

    Get Price
  • `INDUREF’ - Induction Ladle Refining Furnace for

    2010-1-5 · basic oxygen furnace (BOF) or electric-arc furnace (EAF) routes. ... Melting of selected raw materials is required for the production of specific quality steel when induction ... refractory life of the melting furnace and reduces power consumption, which results in increased productivity.

    Get Price
  • Furnaces (industrial) Selection Guide: Types, Features ...

    2021-5-23 · Industrial furnaces are built of several kinds of high temperature (refractory) materials to hold the process material and hold in the heat without breaking down during the several months that they usually run. General specifications, configuration, atmosphere and control, and general features are ...

    Get Price
  • Refractories/Heat treat furnaces - AIST

    Pre-cast shapes, Monolithic Refractory materials. TFL is a leader in developing applications for pre-cast shapes. We can custom design a shape to fit your application. Shapes are pre-fired to 1350F. TFL supplies a complete line of monolithic refractory products. Stainless and ceramic refractory anchors.

    Get Price
  • (PDF) Understanding Refractory API 936 Reading V |

    The most important basic raw materials are: 1) Magnesia (MgO) -caustic, sintered and fused magnesia 2) Dolomite (CaO*MgO) -sintered and fused dolomite 3) Chromite -main part of chrome ore (neutral or basic?)Chemical characteristics of the furnace process usually determine the type of refractory required.

    Get Price
  • What is the refractory material?

    2020-8-7 · Refractory materials are generally used as basic materials for high temperature technology, and are widely used. In the iron and steel industry, coke oven, blast furnace, hot blast stove, iron water tank and ladle tundish are lined with refractory materials.

    Get Price
  • Iron & Steel Industry

    The iron and steel industry is the largest consumer of refractory materials worldwide, accounting for around two thirds of refractory usage. ... the iron from the blast furnace is converted to steel in a basic oxygen furnace (BOF). Steel can also be made in an electric arc furnace (EAF) from scrap steel and, in some cases, from direct reduced ...

    Get Price
  • Controlling refractory erosion in induction furnaces:

    1991-8-1 · Free Online Library: Controlling refractory erosion in induction furnaces: the linkage between equipment, alloy system and slag environment affects refractory effectiveness. (part 3) by 'Modern Casting'; Business Metals, metalworking and machinery Erosion (Geology) Induction furnaces Maintenance and repair Materials Mechanical wear Refractories (Materials) Refractory materials Wear (Materials ...

    Get Price
  • Using Corrugated Metal Hose for Oxygen Service |

    However, it reacts readily with other materials which then may spontaneously combust in an oxygen-enriched environment. While normal atmosphere contains between 20.8 and 21 percent oxygen, OSHA defines an oxygen enriched atmosphere as containing more than 22 percent oxygen, which presents a significant fire and explosion risk.

    Get Price
  • Ceramic-Refractory-Kiln-India: Indian Refractory

    2008-11-16 · IRMA stands for the (Indian Refractory Makers Association). It is the national organisation for the refractory manufacturing companies in India. ... Using refractory materials for combustion purpose saves combustion cost without pollutions. June 9, 2015 at 12:39 AM ... BASIC OXYGEN FURNACE-Dealers, Suppliers, Manufactu... STEEL LADLE-Dealers ...

    Get Price
  • REFRACTORY SOLUTIONS FOR

    2017-8-30 · Basic Oxygen Furnace (BOF) Blast Furnace Casthouse Coke Oven Degasser Electric Arc Furnace (EAF) Hot Blast Stove ... • Just-in-time delivery of refractory materials, ensuring the freshest product on the jobsite • Quick response times, minimizing ... demanding specifications and time constraints To learn more, contact us at: [email protected]

    Get Price
  • `INDUREF’ - Induction Ladle Refining Furnace for

    2010-1-5 · basic oxygen furnace (BOF) or electric-arc furnace (EAF) routes. ... Melting of selected raw materials is required for the production of specific quality steel when induction ... refractory life of the melting furnace and reduces power consumption, which results in increased productivity.

    Get Price
  • Furnaces (industrial) Selection Guide: Types, Features ...

    2021-5-23 · Industrial furnaces are built of several kinds of high temperature (refractory) materials to hold the process material and hold in the heat without breaking down during the several months that they usually run. General specifications, configuration, atmosphere and control, and general features are ...

    Get Price
  • Refractories/Heat treat furnaces - AIST

    Refractory shapes and Boards made from Ceramic Fibers to be used at high temperature to contain, direct, reflect and conserve heat. Tpical applications involve, Ladles, Hottops, Tundish Covers, Tundish Liners, Combustion Chambers, Tap-out Cones, Transfer Ladles, Ladle Liners, Hot-topping Compounds, Gaskets, Pour-cups, Sprues, Launders, Furnace Linings, Oven Insulation, Insulating Enclosures.

    Get Price
  • Refractories - buyersguide.aist.org

    Superior refractory materials and precast shapes. TFL, Incorporated is a privately owned and operated company established in 1977 that manufactures precast and fired refractory shapes, designs and supplies various refractory anchors, is a distributor of Plibrico monolithic refractory materials, and provides refractory consulting.

    Get Price
  • How High Calcium and Dolomitic Lime Adds Value &

    2021-5-16 · In BOP steelmaking, molten iron from a blast furnace is charged into a refractory-lined furnace, and then oxygen is injected into molten iron at high speeds, resulting in oxidation of carbon and impurities. High calcium and dolomitic lime is used in several steps throughout this process and results in several enhancements and benefits.

    Get Price
  • Wire Annealing | Lab Vacuum Furnaces - Centorr

    The Basic Furnace consists of an all stainless steel chamber, inside of which is the resistance heated Heat Zone. Heat Zone components are readily accessible for inspection or maintenance. The inside of the furnace chamber is designed to conform to the best High Vacuum Practice. Particular attention is given to the choice of heat zone materials ...

    Get Price
  • Development of New Refractory Materials for Cement ...

    2017-7-11 · Combination of materials (periclase and fuzed spinel) of different quality with a choice of optimum fraction composition in the basic refractory, and also improved special composition of the matrix makes it possible to prepare a wear-resistant structure on firing with a high level of protection from thermomechanical loads.

    Get Price
  • Choice of Refractory Concrete for a Continuous

    2020-12-1 · Experimental studies are presented for choice of refractory concrete for a continuous casting machine tundish nozzle dispenser. Three types of refractory concrete are considered in the experiments governed by their basic thermal properties, and refractory concrete is chosen with the best performance. Nozzle dispensers are manufactured and approved under production conditions that demonstrate ...

    Get Price
  • Ceramic-Refractory-Kiln-India: Indian Refractory

    2008-11-16 · IRMA stands for the (Indian Refractory Makers Association). It is the national organisation for the refractory manufacturing companies in India. ... Using refractory materials for combustion purpose saves combustion cost without pollutions. June 9, 2015 at 12:39 AM ... BASIC OXYGEN FURNACE-Dealers, Suppliers, Manufactu... STEEL LADLE-Dealers ...

    Get Price
  • ArcelorMittal South Africa Newcastle Works

    2011-4-19 · inside with refractory material. The blast furnace process has been the most important way of producing liquid iron from iron ore for the past six hundred years. The liquid iron is supplied to the steel plant were, with the basic oxygen furnace, it is turned into steel. The blast furnace produces liquid hot metal from iron ore.

    Get Price
  • US4373949A - Method for increasing vessel lining life

    A method for increasing the life of the refractory lining of a basic-refractory-lined vessel for the production of steel by blowing oxygen into a ferrous melt from above the surface of the melt, comprising: (a) introducing into the vessel slag forming ingredients, including dolomitic lime, such that the amount of dolomitic lime exceeds the amount normally used, and (b) introducing inert gas ...

    Get Price
  • AISI | Electric Arc Furnace Steelmaking

    2015-9-10 · In some operations, oxygen is injected via a consumable pipe lance to 'cut' the scrap. The oxygen reacts with the hot scrap and burns iron to produce intense heat for cutting the scrap. Once a molten pool of steel is generated in the furnace, oxygen can be lanced directly into the bath. This oxygen will react with several components in the

    Get Price
  • MATERIALS COPYRIGHTED MATERIAL

    2020-3-13 · iron leading from the furnace was called the ‘‘sow’’and the side branches were called ‘‘pigs.’’ Today the vast majority of pig iron is poured directly from the furnace into a refractory-lined vessel (submarine car) and transported in liquid form to a basic oxygen furnace (BOF) …

    Get Price
  • Refractory Products and Monolithics: HWI

    HarbisonWalker International is the United States' largest producer of refractory products and a leader in alumina-silica and basic refractory products.

    Get Price
  • China Calcium Silicate Board Fire Rating Factory and ...

    2021-5-12 · We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Calcium Silicate Board Fire Rating, High Temperature Bricks, Perlite Fire Brick, Carbon Bricks, As an expert specialized in this field, we are committed to solving any problem of high temperature protection for …

    Get Price
  • Magnesia Chrome Bricks - RongSheng Kiln Refractory,

    Magnesia chrome brick is a kind of basic refractory material with more than 90% magnesium oxide content and periclase as the main crystal phase, and magnesia chrome brick has excellent features of high refractoriness, high temperature strength, good thermal shock resistance and strong basic slag erosion resistance.

    Get Price
  • Pig Iron Specification - Sesa goa iron ore

    The blast furnace is a huge, steel stack lined with refractory brick, where iron ore, coke and limestone are dumped into the top, and preheated air is blown into the bottom. The raw materials require 6 to 8 hours to descend to the bottom of the furnace where they become the final product of liquid slag and liquid iron.

    Get Price
  • Beautifully Made, Levitating in Space Thermophysical ...

    2021-2-1 · On Earth In Microgravity 1 3 1 2 Having a material with high melting point and reacts with a crucible. Wishing to obtain highly reliable thermophysical properties by reducing the impact of a crucible. Wishing to investigate the condition of a material in the supercooled phase. Wishing to create a new material by solidification from the supercooled phase.

    Get Price
  • Steel - Primary steelmaking | Britannica

    2021-5-24 · Steel - Steel - Primary steelmaking: In principle, steelmaking is a melting, purifying, and alloying process carried out at approximately 1,600° C (2,900° F) in molten conditions. Various chemical reactions are initiated, either in sequence or simultaneously, in order to arrive at specified chemical compositions and temperatures. Indeed, many of the reactions interfere with one another ...

    Get Price