production of iron and steel ppt

Manufacturing of steel - SlideShare
Manufacturing of steel - SlideShare

•The purpose of a blast furnace is to reduce and convert iron oxides into liquid iron called "hot metal" •The blast furnace is a huge, steel stack lined with refractory brick •Iron ore, coke and limestone are put into the top, and preheated air is blown into the bottom

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Steps in the Modern Steelmaking Process
Steps in the Modern Steelmaking Process

Steel is the world's most popular construction material because of its unique combination of durability, workability, and cost It's an iron alloy that contains between 02 and 2 percent carbon by weight According to the World Steel Association, some of the largest steel producing countries are .

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Bessemer process - Wikipedia
Bessemer process - Wikipedia

The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron

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Manufacture of Steel by Bessemer Process - YouTube
Manufacture of Steel by Bessemer Process - YouTube

Mar 14, 2013· Molten pig iron from the blast furnace is stored in a mixer to keep the pig iron molten and at an identical temperature and also keep the composition of the ,

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PRODUCTION OF STAINLESS STEEL POWDERS BY , - PDF ,
PRODUCTION OF STAINLESS STEEL POWDERS BY , - PDF ,

2 production of iron and steel powders 4 over the last thirty years, the quality of iron and steel powders has been continuously improved and the spectrum.

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Iron Ore Processing for the Blast Furnace
Iron Ore Processing for the Blast Furnace

Creating steel from low-grade iron ore requires a long process of mining, crushing, separating, concentrating, mixing, pelletizing, and , production trucks, which haul it to contour dumps , process of separating the iron from the non-iron material The magnetic iron ore is then laundered in two slurry surge tanks while the non-magnetics .

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MANUFACTURE, PROCESSING AND USE OF STAINLESS ,
MANUFACTURE, PROCESSING AND USE OF STAINLESS ,

MANUFACTURE, PROCESSING AND USE OF STAINLESS STEEL: A REVIEW OF THE HEALTH EFFECTS _____ Prepared by: HJ Cross, J Beach, LS Levy, S Sadhra, T Sorahan, C McRoy , according to the European Standard EN 10088, as iron-based alloys containing at least 105% chromium and a maximum of 12% carbon , stages of stainless steel production from .

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Basic oxygen steelmaking - Wikipedia
Basic oxygen steelmaking - Wikipedia

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

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Brazilian Steel Industry - The Brazil Business
Brazilian Steel Industry - The Brazil Business

The sector claims for incentives to encourage the internal market, since there is an excessive production of steel throughout the world, resulting in lower demand Exports 2012 was a rough year for the sector, with exports decreasing 96% in volume and 167% in value, compared to 2011

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Energy Efficiency Improvement and Cost Saving ,
Energy Efficiency Improvement and Cost Saving ,

Energy Efficiency Improvement and Cost Saving Opportunities for the US , production of the iron and steel industry in the US It describes the main production process Following, it summarizes energy use in the iron and steel industry and its main end-us Finally, it ,

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tata direct reduction process ppt - alfaworkshopcoza
tata direct reduction process ppt - alfaworkshopcoza

Ppt Of Flow Diagram For The Production Of Iron PowerPoint Presentation , (DRI), also called sponge iron, is produced from the direct reduction of iron ore to iron by a reducing gas or elementary carbon produced » Get Price Production of iron and steelSlideShare , Tata Steel: The ppt of flow diagram for the production of iron.

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iron and steel manufacturing processppt | Steel | Iron
iron and steel manufacturing processppt | Steel | Iron

used by integrated steel plants that produce steel from iron ore In this process, the iron ore is first subjected to a sintering process Sintering Process is the technology for agglomeration of iron ore fines into useful ‘Blast Furnace’ burden material

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Global Steel Report - International Trade Administration
Global Steel Report - International Trade Administration

Global Steel Report Production For most of the last decade, global crude steel production has been growing Production totaled 11 , Iron and Steel, ranked second in 2015 with 477 million metric tons of steel production, followed by Japan’s Nippon Steel and

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Ppt Production-of-steel-from-pig-iron | Powerpoint ,
Ppt Production-of-steel-from-pig-iron | Powerpoint ,

Iron and Steel - River Dell Regional School District PPT Presentation Summary : Iron and Steel Timothy , this machine was used to turn pig iron into steel, , process was a steelmaking method which contributed to the mass production of steel

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presentation on tata steel | Steel | Economies
presentation on tata steel | Steel | Economies

presentation on tata steel - Free download as Powerpoint Presentation (ppt), PDF File (pdf), Text File (txt) or view presentation slides online this is an presentation on tata steel ,by parveen singh of lloyd business school ,greater noida

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REPORT OF THE WORKING GROUP ON STEEL INDUSTRY ,
REPORT OF THE WORKING GROUP ON STEEL INDUSTRY ,

Production of finished steel grew at an annual rate of growth of 58% from 5253 million tonnes in 2006-07 to 6601 million tonnes in 2010-11 (iii) Consumption of steel exceeded production and grew at an annual rate of 88%

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Earth, air and firE - Tata Group
Earth, air and firE - Tata Group

From coarse and rocky iron ore to tough and shiny steel — the making of the magic alloy is a fascinating journey that starts from the crust of the earth, involves complex metallurgical reactions

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April 20th, 2017 - Istanbul - Steel
April 20th, 2017 - Istanbul - Steel

Share of iron & steel in global CO2 emissions is about 7% 23 , Innovative Technologies / changes in steel production structure Directly avoiding CO2 emissions: hydrogen, electricity Process integration: eliminating need for coke making, IO agglomeration , PowerPoint Presentation Author:

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Steel part corrected - Carbon and Graphite
Steel part corrected - Carbon and Graphite

Steel production • Furnace linings made from carbon and graphite are applied for the production of primary iron • Graphite electrodes and nipples (connecting

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Steel | metallurgy | Britannica
Steel | metallurgy | Britannica

iron; production of steel Iron ore is one of the most abundant elements on Earth, and one of its primary uses is in the production of steel When combined with carbon, iron changes character completely and becomes the alloy steel

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Steel - Application | Britannica
Steel - Application | Britannica

,expansion of the iron and steel industry, always a key factor in any industrial economy, was even more impressive: from 1880 to 1900 the annual production of steel in the United States went from about 1,400,000 to more than 11,000,000 tons

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PowerPoint Presentation
PowerPoint Presentation

This is known as pig iron and is used to make Cast Iron The Basic Oxygen Process Fluxes and coolants Fumes to cleaning plant Water-cooled fume hood Moveable seal Water-cooled lance Tap Hole Steel shell Refractory lining (Dolomite) The Sequence 1

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Overall Layout Design of Iron and Steel Plants Based on ,
Overall Layout Design of Iron and Steel Plants Based on ,

In the iron and steel plant, supply of raw materials and fuel from raw materials prepared workshops to the sinter plant and coking plant workshop, Produced sinter and coke been supplied to the iron workshop,supply the production of hot metal to

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AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING ,
AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING ,

Available and Emerging Technologies for Reducing Greenhouse Gas Emissions from the Iron and Steel Industry Prepared by the Sector Policies and Programs Division , The production of steel at an Integrated Iron And Steel plant is accomplished using several interrelated

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Control of Pollution in the Iron and Steel Industry
Control of Pollution in the Iron and Steel Industry

UNESCO – EOLSS SAMPLE CHAPTERS POLLUTION CONTROL TECHNOLOGIES – Vol III - Control of Pollution in the Iron and Steel Industry - D L Doushanov ©Encyclopedia of Life Support Systems (EOLSS) semifinished product preparation the pollution is produced from the pouring of the

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© IEA ETSAP - Technology Brief I02 - May 2010 - etsap ,
© IEA ETSAP - Technology Brief I02 - May 2010 - etsap ,

basic material for iron and steel production is iron ore or ferrous scrap Iron ores are classified based on shape and volume Iron fines have a majority of particles with a diameter of < 475 mm; iron lump ore has a majority of particles with a diameter of >475 mm; iron pellets are a

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Challenges & Opportunities in Steel Industries for Green ,
Challenges & Opportunities in Steel Industries for Green ,

Challenges & opportunities for the steel industry in moving towards , Current situation Current status of steel industry • The production of steel accounts for approximately 5% of total CO2 emissions • It is the largest industrial emitter and a prime focus for , about 25% of total worldwide emissions, of which 30% comes from the iron .

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World crude steel production 2017 | Statistic
World crude steel production 2017 | Statistic

This statistic represents the worldwide production of crude steel between 2010 and 2017 In 2017, a total of around 169 billion metric tons of crude steel was produced worldwide Steel is an .

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Lecture Notes | Materials Processing | Materials Science ,
Lecture Notes | Materials Processing | Materials Science ,

Don't show me this again Welcome! This is one of over 2,200 courses on OCW Find materials for this course in the pages linked along the left MIT OpenCourseWare is a free & open publication of material from thousands of MIT courses, covering the entire MIT curriculum No enrollment or registration

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Overview of steel and iron market 2017 - Deloitte US
Overview of steel and iron market 2017 - Deloitte US

Overview of steel and iron market Deloitte CIS Research Centre Moscow, 2017 01 02 03 Contents 04 05 06 Introduction 3 Key findings 4 Global steel and iron market 5 , India: In 1H2016 India continued production while increasing stocks Since that time, production output has grown at the expense

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