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

  • 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
  • MgO Refractories in the Basic Oxygen Steelmaking

    The character of these refractory materials is traced from its origin in processing through interaction with the corrosive BOF service environment, and the bases of durability are discussed. Present performance is illustracted by a case study. Keywords Basic Oxygen Furnace ...

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

    2015-11-19 · Basic Oxygen Furnace (BOF) Tuyères and Surrounding Refractories Development Refractory materials are high temperature resistant ceramics used for lining metallurgical vessels. In a steel plant, refractories enable containment of liquid metal products, ensuring availability of furnaces for production and safe conduct of metallurgical operations.

    Get Price
  • Magnezit: Basic oxygen furnace

    2019-11-6 · Basic Oxygen Furnace. Europe North America Asia Pacific South America 2 COUNTRIES 6 COUNTRIES 1 R&D HUB 17 COUNTRIES 1 R&D HUB 1 R&D CENTER 3 COUNTRIES 1 R&D CENTER ... services for refractory equipment. Content Lining Purging Tapping Solutions Maintenance Steel Converter The Basic Oxygen Furnace Permanent Lining Bottom Joint Purging Tapping Area

    Get Price
  • Case Studies Basic Oxygen Furnace (BOF) Tuyères and ...

    Metalwork - Materials - Basic Oxygen Furnace. The vast majority of Steel manufactured in the world is produced using the Basic Oxygen Furnace. Below you can see a diagram of the Furnace with its main parts labeled. ... although it would not be of the same quality as the Refractory lining in a Furnace. The Refractory Lining has two purposes.

    Get Price
  • Basic Oxygen Furnace - RHI Magnesita

    2020-8-20 · The introduction of the basic oxygen furnace (BOF) and electric furnaces placed even greater demand on refractory producers. Harsher thermal and chemical environments were the result. Consequently, steel producers required better performance from refractory materials.

    Get Price
  • Metalwork - Materials - Basic Oxygen Furnace

    2021-2-22 · A heat, or batch, begins with the furnace structure itself, i.e., an elongated vessel. The container is lined with alkaline refractory materials such as magnesite and burnt lime. The refractory is necessary for the vessel to withstand the extreme temperatures and high level of oxidation that takes place in the basic oxygen furnace.

    Get Price
  • Basic Carbon Refractories I

    2006-3-22 · Basic oxygen furnace based steelmaking processes and cleanliness control at Baosteel L. Zhang*1, J. Zhi2, F. Mei2, L. Zhu2, X. Jiang2, J. Shen2, J. Cui2, K. Cai3 and B. G. Thomas4 Optical microscopy, total oxygen measurements and slime tests have been conducted to quantify

    Get Price
  • Basic Oxygen Furnace - ArcelorMittal

    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 ... MC 95/10A. MC 95/10A. MC 95/10A. MC 95/10A. MC 98/10A. MC 98/10A. MC 95/10A. MC 95/10A . Descriptions according to Classification of Refractory Materials under the Unified European Norms (PN-EN ...

    Get Price
  • Magnezit: Basic oxygen furnace

    Basic oxygen furnace Magnezit Group offers the whole range of refractory materials for lining of basic oxygen furnaces (oxygen top blowing, bottom- and combined blowing aOD). Thanks to the wide range of refractories available at Magnezit Group we are able to offer flexible approach to design works of linings with maximum taking into account of ...

    Get Price
  • Refractories for Basic Oxygen Furnace – IspatGuru

    2014-8-28 · Refractories for Basic Oxygen Furnace. satyendra; August 28, 2014; 0 Comments ; BOF, lining life, Magnesia -carbon, refractories,; Refractories for Basic Oxygen Furnace The main objective in the development of refractories for basic oxygen furnace (BOF) is to get a useful lining life of the wear lining so as to obtain maximum availability of the BOF.Longer lining life not only results in lower ...

    Get Price
  • Case Studies Basic Oxygen Furnace (BOF) Tuyères and ...

    2015-11-19 · Basic Oxygen Furnace (BOF) Tuyères and Surrounding Refractories Development Refractory materials are high temperature resistant ceramics used for lining metallurgical vessels. In a steel plant, refractories enable containment of liquid metal products, ensuring availability of furnaces for production and safe conduct of metallurgical operations.

    Get Price
  • BOOK: Refractory Materials – Major Industrial ...

    2020-5-9 · Basic oxygen furnace181. Refractory requirements for BOF182. Wear mechanism183. Refractory linings185. ... Refractory requirements278. Induction furnace linings279. Cupola furnace linings281. ... REFRACTORY MATERIALS MAJOR INDUSTRIAL APPLICATIONS. ISBN 0-620-25867-5. 1 st edition 2000.

    Get Price
  • Steelmaking/Oxygen furnace ancillaries/Refractories

    Periclase, magnesite, and dolomitic lime. Specialty basic refractories for maintaining basic oxygen, electric arc, open hearth steelmaking furnaces and specialized gunning equipment. Imaging and measuring laser system to measure refractory wear in vessels. Specialty alumina refractories: gunnables, rammables, castables and precast shapes.

    Get Price
  • US3416779A - Composite refractory lining for basic

    US3416779A - Composite refractory lining for basic oxygen furnace - Google Patents Composite refractory lining for basic oxygen furnace ... furnace brick lining tar basic Prior art date 1966-03-15 Legal status (The legal status is an assumption and is not a legal conclusion. ... 239000011819 refractory materials Substances 0.000 title ...

    Get Price
  • basic refractory materials, basic refractory materials ...

    Alibaba.com offers 946 basic refractory materials products. A wide variety of basic refractory materials options are available to you,

    Get Price
  • Refractory materials for steelmaking converters and

    Refractory materials for steelmaking converters and their damage mechanism Jan 04, 2021. Converters can be divided into acid converters and alkaline converters according to the nature of the refractory lining; according to the position where the gas is blown into the furnace, the converters are divided into bottom blowing, top blowing, side blowing and top-bottom combined blowing converters ...

    Get Price
  • Recycling of refractory bricks used in basic

    2019-1-1 · Because of concerns with chromium toxicity, spent-chrome containing refractories were the first to attract recycling attention, with research dating back to the early 1980s (Fang et al., 1999) and a first patent on reprocessing of spent magnesium-chrome bricks into refractory raw materials published in 1985 (Nazirizadeh et al., 1985).Increasing environmental awareness, increasing costs for ...

    Get Price
  • The use of graphite in the refractory industry

    Prior to the late 1970s, asbestos-containing refractory and insulating materials were used in the construction, maintenance and operation of basic oxygen furnaces at Bethlehem Steel in Lackawanna, New York. Exposure to asbestos can cause mesothelioma and lung cancer.

    Get Price
  • Basic Oxygen Furnace - Bethlehem Steel Lackawanna ...

    Prior to the late 1970s, asbestos-containing refractory and insulating materials were used in the construction, maintenance and operation of basic oxygen furnaces at Bethlehem Steel in Lackawanna, New York. Exposure to asbestos can cause mesothelioma and lung cancer.

    Get Price
  • Basic oxygen furnace | metallurgy | Britannica

    2021-5-30 · Other articles where Basic oxygen furnace is discussed: basic oxygen process: A typical top-blown basic oxygen furnace is a vertical cylindrical vessel with a closed bottom and an open upper cone through which a water-cooled oxygen lance can be raised and lowered. The vessel is lined with a refractory such as magnesite and is mounted on trunnions so that…

    Get Price
  • Preferential refractory wear in top blown basic oxygen

    Abstract Physical modelling of the basic oxygen furnace (BOF) was undertaken with the object of developing an overall flow pattern within the vessel as a function of fluid flow dynamics–vessel geometry interaction. The study was initiated as the result of localised refractory wear occurring in the knuckle region of a BOF vessel. The occurrence of the wear coincided with a change in lance tip ...

    Get Price
  • What is a Basic Oxygen Furnace? - wiseGEEK

    2021-2-22 · A heat, or batch, begins with the furnace structure itself, i.e., an elongated vessel. The container is lined with alkaline refractory materials such as magnesite and burnt lime. The refractory is necessary for the vessel to withstand the extreme temperatures and high level of oxidation that takes place in the basic oxygen furnace.

    Get Price
  • Global Steel Refractory Materials Markets, 2020-2025

    2021-2-18 · Global Steel Refractory Materials Markets, 2020-2025 by Product Type (Bricks & Shapes, Monolithics) & Process (Blast Oxygen Furnace, Electric arc Furnace…

    Get Price
  • Basic oxygen furnace based steelmaking processes and ...

    2006-3-22 · Basic oxygen furnace based steelmaking processes and cleanliness control at Baosteel L. Zhang*1, J. Zhi2, F. Mei2, L. Zhu2, X. Jiang2, J. Shen2, J. Cui2, K. Cai3 and B. G. Thomas4 Optical microscopy, total oxygen measurements and slime tests have been conducted to quantify

    Get Price
  • European Refractory Markets - IndMin

    Oxygen Converter 1,2 Electric Arc Furnace 5,1 30 70 AOD-Converter 6,2 92 8 Steel Treatment Ladles 3,3 90 10 ... Bricks and unshaped products e.g. for basic oxygen furnaces, electric arc furnaces and steel casting ladles ... Refractory Materials and Their Main Markets Steel Cement Glass Non-ferrous Others EEC Basic, shaped

    Get Price
  • Refractory Material - an overview | ScienceDirect Topics

    Refractory materials that keep their chemical and physical strength at temperatures above 500 °C are of high importance for metallurgical and other industrial processes. They consist of alumina, magnesia, silica, lime, and other metal oxides. Global production for the metal, glass, and ceramics industries is about 12 million metric tons.

    Get Price
  • Introduction of Refractories-Yilong Refractory

    2021-4-13 · Widely used as a high-temperature furnace lining material, also used in petroleum, chemical autoclave liner. Basic refractory magnesia, calcium oxide as the main component, is used magnesia brick. Magnesium containing more than 80% to 85% of the brick, alkaline slag and iron slag has good resistance, high refractoriness than clay and silica brick.

    Get Price
  • Refractory materials with excellent resistance - Netsanet

    2021-4-30 · Our Refractory Materials, Magnesia Carbon Bricks are made of 96-99% fused magnesia and 194-199 large chrystal natural flake graphite with anti-oxydation additives, bonded with special resin. Our Refractory Materials possess excellent resistance to slag, corrosion,oxidation, thermal shock, and constructional spalling.

    Get Price
  • Basic Oxygen Furnace - Bethlehem Steel Lackawanna ...

    Prior to the late 1970s, asbestos-containing refractory and insulating materials were used in the construction, maintenance and operation of basic oxygen furnaces at Bethlehem Steel in Lackawanna, New York. Exposure to asbestos can cause mesothelioma and lung cancer.

    Get Price
  • Preferential refractory wear in top blown basic oxygen

    Abstract Physical modelling of the basic oxygen furnace (BOF) was undertaken with the object of developing an overall flow pattern within the vessel as a function of fluid flow dynamics–vessel geometry interaction. The study was initiated as the result of localised refractory wear occurring in the knuckle region of a BOF vessel. The occurrence of the wear coincided with a change in lance tip ...

    Get Price
  • Refractory Gunning of Basic Oxygen Furnaces -

    Our spray program is far from reaching its optimal stage at this time. For example, we are not sure that we have the best technique to spray tar-impregnated brick; and if the dolomitic variety of refractories requires a different spraying approach than the magnesite variety. In addition, we are attempting to make the spraying practice more uniform by examining the feasibility of incorporating ...

    Get Price
  • Basic Oxygen Furnace | legal definition of Basic

    Basic Oxygen Furnace means a furnace in which the melting and refining of iron are accomplished by the addition at high velocities of large amounts of high purity oxygen to the atmosphere above the surface of the metal bath.The metal is held in a tiltable vessel with a basic refractory lining. Such a furnace includes the furnace proper, oxygen lance, scrap and flux charging units, iron ...

    Get Price
  • Lecture 15: Application of Refractory Materials

    2017-8-4 · Furnace refractory maintenance Future issues of Refractory technology Key words: Refractory, furnaces, Insulation What are the available Refractory materials The available refractory materials are classified (a) Oxidic type and (b) special type Oxidic refractory Acid Basic Neutral

    Get Price
  • Global Steel Refractory Materials Markets, 2020-2025

    2021-2-18 · Global Steel Refractory Materials Markets, 2020-2025 by Product Type (Bricks & Shapes, Monolithics) & Process (Blast Oxygen Furnace, Electric arc Furnace…

    Get Price
  • Physical modeling of slag splashing (Journal Article ...

    1995-9-1 · @article{osti_118880, title = {Physical modeling of slag splashing}, author = {Peaslee, K D}, abstractNote = {Slag splashing practices in the basic oxygen furnace have been successful in decreasing refractory consumption. During slag splashing, the oxygen lance is lowered into the furnace after tap and nitrogen is blown onto the slag. The high momentum jets splash a coating of slag onto the ...

    Get Price
  • Types Of Refractories - Different 10 Types of

    Zirconia Refractory: Zirconia bricks are the bricks which have more than more than 65% of ZrO 2. They have good thermal shock and good corrosion resistance. Primarily used for the key parts of the furnace of glass furnace, glass fiber furnace,garbage incinerator furnace, electrothermal furnace,etc. Raw Materials: Zircon; Cubic zirconia; Other ...

    Get Price
  • Introduction to Refractories for Iron- and Steelmaking ...

    He was involved in development of Cordierite refractory for energy efficient kiln furniture. He joined Tata Steel in 1996 in Refractory Technology Group under Tata Steel R&D and Scientific Services. He has worked in Refractory Maintenance department, Blast Furnace & Iron making area and leading refractory maintenance team.

    Get Price
  • Foundry | Refractory Products - Resco Products

    Resco is continually developing products for the full range of your application needs. High/low-cement castables and high alumina plastics selected for maintenance repairs in the furnace, trough, and runner linings. Iron and steel foundries have used a variety of Resco monolithic refractories such as high alumina castables and plastics.

    Get Price
  • Metalwork - Materials - Basic Oxygen Furnace

    Metalwork - Materials - Basic Oxygen Furnace. The vast majority of Steel manufactured in the world is produced using the Basic Oxygen Furnace. Below you can see a diagram of the Furnace with its main parts labeled. ... although it would not be of the same quality as the Refractory lining in a Furnace. The Refractory Lining has two purposes.

    Get Price
  • Refractory Gunning of Basic Oxygen Furnaces -

    Our spray program is far from reaching its optimal stage at this time. For example, we are not sure that we have the best technique to spray tar-impregnated brick; and if the dolomitic variety of refractories requires a different spraying approach than the magnesite variety. In addition, we are attempting to make the spraying practice more uniform by examining the feasibility of incorporating ...

    Get Price
  • MMR REFRACTORY MATERIALS

    MMR REFRACTORY MATERIALS . • Monolithic refractories used in blast furnace, arc furnace, coke oven, sinter and pellet production plant, basic oxygen converter, siemens-martin furnace, torpedo and tundish, continuous casting units, pot metallurgy.

    Get Price
  • Steel Making Solutions | Refractories for Steel

    2021-5-31 · Basic Oxygen Furnace. Considered to be the heart of a steel shop, the Basic Oxygen Furnace (BOF) is a very complex equipment in terms of operation conditions, making it crucial for refractory suppliers to understand all the aspects related to it.

    Get Price
  • Basic Oxygen Furnace | legal definition of Basic

    Basic Oxygen Furnace means a furnace in which the melting and refining of iron are accomplished by the addition at high velocities of large amounts of high purity oxygen to the atmosphere above the surface of the metal bath.The metal is held in a tiltable vessel with a basic refractory lining. Such a furnace includes the furnace proper, oxygen lance, scrap and flux charging units, iron ...

    Get Price
  • Basic Oxygen Furnace Steelmaking | Steel Technology

    2016-2-25 · Basic Oxygen Furnace (BOF) steel making or Basic Oxygen Furnace Steelmaking (BOS) or Linz-Donawitz-Verfahren steelmaking or the oxygen converter process is a method in which both molten pig iron and steel scrap are converted into steel with the oxidizing action of oxygen blown into the melt under a basic slag.

    Get Price
  • ALLOGY: Basic Oxygen Furnace (BOF)

    2011-5-1 · Basic Oxygen Furnace (BOF) is a steel making furnace, in which molten pig iron and steel scrap convert into steel due to oxidizing action of oxygen blown into the melt under a basic slag. The Basic Oxygen Process (Basic Oxygen Furnace, Basic Oxygen Steelmaking, Basic Oxygen Converter) is the most powerful and effective steel making method.

    Get Price
  • HARBISON-WALKER Handbook of Refractory Practice 2005

    2020-2-26 · for the basic oxygen furnace. I - 2 Harbison-Walker ... provide outstanding refractory materials to meet the needs of the industrial markets, while NARCO serves the needs of the steel industry. Harbison-Walker Today Following World War II and the subsequent proliferation of techno-

    Get Price
  • Refractories for Steelmaking and Continuous Casting ...

    2021-4-26 · Module 2 builds upon the principles discussed in Module 1 and considers the refractories used in primary steelmaking processes in the Basic Oxygen Steelmaking Furnace (BOF) and the Electric Arc Furnace (EAF). The module introduces the different types of refractory used in different parts of the furnace and the reasons for these choices.

    Get Price
  • Types Of Refractories - Different 10 Types of

    Zirconia Refractory: Zirconia bricks are the bricks which have more than more than 65% of ZrO 2. They have good thermal shock and good corrosion resistance. Primarily used for the key parts of the furnace of glass furnace, glass fiber furnace,garbage incinerator furnace, electrothermal furnace,etc. Raw Materials: Zircon; Cubic zirconia; Other ...

    Get Price