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).

cost of refractory materials basic oxygen furnace

  • refractory materials basic oxygen furnace production

    Basic Oxygen Furnace (BOF) - HarbisonWalker . 30 行 · HarbisonWalker International is a predominant supplier of basic oxygen furnace (BOF) refractories in the United States, where the BOF is the primary device used to produce high-quality integrated steel. ... Slag splashing provides a refractory coating over the existing lining.

    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
  • Refractory lining of a Basic Oxygen Furnace – IspatGuru

    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 - ArcelorMittal

    2018-1-18 · Basic Oxygen Furnace Maintenance Strategies and Steelmaking Productivity Standard North American and European BOF maintenance strategies are examined. Considerable cost savings can be achieved by optimizing vessel maintenance, and multiple …

    Get Price
  • Relationships Between Basic Oxygen Furnace

    A basic oxygen furnace (BOF) is a vessel used to convert hot metal into steel. The process is known as the basic oxygen furnace process, basic oxygen steelmaking, or the oxygen converter process. ... If the cost of the raw materials and the cost of recycling the produced slag is known, then this allows you to calculate and optimize the total ...

    Get Price
  • 2021 bof steelmaking cost model basic oxygen furnace

    Basic Oxygen Furnace Route Steelmaking Costs 2021. Conversion costs for BOF steelmaking. Steel Cost Modelling Notes The Steel Costing Model. The economic model shown above is prepared only to shown how liquid steel cost can be calculated through a simple cost benchmarking type approach. The predicted total costing shown is not meant to represent an actual cost for any real steel company.

    Get Price
  • Steelmaking Refractories-Chapter 4, Steelmaing and ...

    2020-10-16 · 4.1 Refractories for Oxygen Steelmaking Furnaces† 4.1.1 Introduction The essential goal in the development of refractory practices for basic oxygen furnaces is to obtain a useful lining life that will provide maximum furnace availability for the operators to meet pro-

    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 Steelmaking | Steel Technology

    2016-2-25 · Blast furnace-basic oxygen furnace uses iron ore as its base raw material that accounts over just 50% of BOF steel costs, and electric arc furnace uses scrap as its base that represents around 75% of EAF steel cost. The Basic Oxygen Steelmaking process differs from the EAF is that BOF is self-sufficient in energy.

    Get Price
  • Supply and Pricing of Refractories: A Checklist

    2020-3-8 · Refractory Supply Chain:. Most suppliers are involved in manufacturing both bricks and monolithic refractories that are consumed in different industries such as iron, steel, cement, glass, non-ferrous metals, and ceramics; among these, steel is the most predominant, with 60 …

    Get Price
  • Refractory Market Surpass $37 Billion By 2025 | CAGR

    Author: Acumen Research and Consulting. Acumen Research and Consulting, a global provider of market research studies, in a recently published report titled “Refractory Market (Type: Shaped Refractory Materials, Unshaped Refractory Materials; Application: Iron & Steel, Cement /Lime, Nonferrous Metals, Glass, Ceramics, Teeming Ladle) - Global Industry Analysis, Market Size, Opportunities and ...

    Get Price
  • The Basic Oxygen Steelmaking (BOS) Process –

    2011-5-14 · The Basic Oxygen Steelmaking process differs from the EAF in that it is autogenous, or self-sufficient in energy. The primary raw materials for the BOP are 70-80% liquid hot metal from the blast furnace and the balance is steel scrap. These are charged into the Basic Oxygen Furnace (BOF) vessel.

    Get Price
  • Basic oxygen steelmaking - Wikipedia

    2021-5-10 · Basic oxygen steelmaking (BOS, BOP, BOF, or OSM), also known as Linz–Donawitz-steelmaking or the oxygen converter process is a method of primary steelmaking in which carbon-rich molten pig iron is made into steel.Blowing oxygen through molten pig iron lowers the carbon content of the alloy and changes it into low-carbon steel.The process is known as basic because fluxes of burnt …

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

    2021-4-26 · This module covers what a refractory material is and the different types of refractories (acid, neutral and basic materials, bricks, hollow-ware, castable refractories, cements, rammed and sintered materials). Selection of different materials for different applications and how refractory cost varies through the process route are considered.

    Get Price
  • Refractory and insulating materials - ScienceDirect

    1982-1-1 · This chapter discusses refractory and insulating materials. The vital role of refractories in conserving energy was illustrated by the development of the all-basic open-hearth furnace used for steelmaking. The container that is usually referred to as a furnace or combustion chamber is normally built of refractories, though, for low temperatures ...

    Get Price
  • 2021 bof steelmaking cost model basic oxygen furnace

    Basic Oxygen Furnace Route Steelmaking Costs 2021. Conversion costs for BOF steelmaking. Steel Cost Modelling Notes The Steel Costing Model. The economic model shown above is prepared only to shown how liquid steel cost can be calculated through a simple cost benchmarking type approach. The predicted total costing shown is not meant to represent an actual cost for any real steel company.

    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 STEEL MAKING CONVERTER LIVES. (2000

    2010-3-26 · BOF (Basic Oxygen Furnaces) or Basic Oxygen Steelmaking contributes to the vast majority of World Steel Production. The process uses as its major Raw Material, Blast furnace iron, which will contain, to a varying degree, the elements Carbon, Silicon, Manganese, Phosphorus and Sulphur depending upon the raw materials used in the

    Get Price
  • Refractory Materials for Sale. Refractory Material ...

    Refractory materials. Refractory materials must be chemically and physically stable at high temperatures. Depending on the operating environment, they need to be resistant to thermal shock, be chemically inert, and/or have specific ranges of thermal conductivity and of the coefficient of thermal expansion.

    Get Price
  • Physico-Chemical Ways of Improving Oxygen Converter

    connected with permanent increment of gunning repair refractory materials consumption. Continual increment of refractory bricks quality leads to the prolongation of time of the basic oxygen furnace campaigns. Keywords: Refractory material, Lining of converter, Steelmaking process, Basic oxygen furnace, Corrosion tests 1. Introduction

    Get Price
  • LECTURE 9 Refractory Materials - NPTEL

    2017-8-4 · Acid refractory The main raw materials used are SiO 2,ZrO 2 and alumino - silicate. The y are used where slag and atmosphere are acidic. They cannot be used under basic conditions. Typ ical refractories are fireclay, quartz and silica. Basic refractory Raw materials used are CaO,MgO, dolomite and chrome -magne site.

    Get Price
  • Presidential address: P How cool are refractory materials?

    2009-8-26 · Refractory cost is therefore expressed in terms of tons of product produced, i.e. the cost of the refractory material is weighed against useful life and replacement cost. A refractory material is a type of engineering ceramic called an ‘industrial ceramic’3. Refractory materials, however, have coarser grain sizes and higher porosities than

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

    2021-4-26 · This module covers what a refractory material is and the different types of refractories (acid, neutral and basic materials, bricks, hollow-ware, castable refractories, cements, rammed and sintered materials). Selection of different materials for different applications and how refractory cost varies through the process route are considered.

    Get Price
  • Marketing of Refractory Products:A study in the

    Source: Metalworld , Aug 2009 pp-19 Figure 1.1 to 4.1 reveals the performance of the refractories in the different applications areas of the user industries in improving the refractory lifetimes of refractory linings for BOF(basic oxygen furnace), blast furnace troughs, steel making ladles and slide gates.

    Get Price
  • 2nd Technical Conference & Strategy Seminar

    2016-10-7 · On September 20-22, 2016 the 2nd Technical Conference & Strategy Seminar organized by ArcelorMittal Refractories took place in Krakow, Poland. Just to remind, the first conference was held two years ago in Wieliczka and was a great success. It was during that conference that it was decided that such meetings will be held every two years and ArcelorMittal Refractories will be the organizer.

    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 - tbmc.edu.vn

    2021-5-30 · as BOF this type of furnace relies on pure oxygen rather than air to convert iron into steel' 'steeluniversity simulator tutorial basic oxygen steelmaking october 3rd, 2018 - the purpose of the basic oxygen steelmaking bos process is to refine the hot metal produced in the blast

    Get Price
  • Basic oxygen furnace

    Basic oxygen steelmaking (BOS, BOP, BOF, or OSM), also known as Linz–Donawitz-steelmaking or the oxygen converter process Brock and Elzinga, p. 50. is a method of primary steelmaking in which carbon-rich molten pig iron is made into steel.Blowing oxygen through molten pig iron lowers the carbon content of the alloy and changes it into low-carbon steel. ...

    Get Price
  • Refractory Material Selection for Steelmaking | Wiley

    2021-5-22 · 5.0 Refractory Texture, Testing and Technical Data Sheets Overview 163. Chapter 6 182. 6.0 Hot Metal Ladle Overview 183. 6.1 Safety Bottom/Wall 185. 6.2 Working Bottom/Walls 187. 6.3 Spout 189. Chapter 7 192. 7.0 Basic Oxygen Furnace (BOF) Refractory Overview 193. 7.1 BOF Safety/Wall 196. 7.2 BOF Top Cone Overview 199. 7.3 BOF Tapping Pad ...

    Get Price
  • The driving force of the refractory industry

    2021-4-27 · Steel Basic oxygen-, electric arc furnace casting ladles 20 minutes to 2 months ~3.0% Cement/Lime Rotary Kiln Annually ~0.5% Nonferrous metals Copper-converter 1 –10 years ~0.2% Glass Glass furnace Up to 10 years ~1.0% Energy Environmental Chemicals Secondary reformer 5 –10 years ~1.5% Refractory characteristics Consumable product Systems ...

    Get Price
  • steel - Basic oxygen steelmaking | Britannica

    2021-6-1 · 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
  • Refractories for Steelmaking and Continuous Casting ...

    2021-4-26 · This module covers what a refractory material is and the different types of refractories (acid, neutral and basic materials, bricks, hollow-ware, castable refractories, cements, rammed and sintered materials). Selection of different materials for different applications and how refractory cost varies through the process route are considered.

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

    Subir Biswas is currently Head of the Department at Refractory Technology Group in Tata Steel Limited, Jamshedpur, India. After completion of B.Tech from College of Ceramic Technology, Kolkata, under University of Calcutta in the year 1985, he was employed in …

    Get Price
  • 2nd Technical Conference & Strategy Seminar

    2016-10-7 · On September 20-22, 2016 the 2nd Technical Conference & Strategy Seminar organized by ArcelorMittal Refractories took place in Krakow, Poland. Just to remind, the first conference was held two years ago in Wieliczka and was a great success. It was during that conference that it was decided that such meetings will be held every two years and ArcelorMittal Refractories will be the organizer.

    Get Price