sponge iron making ppt

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LECTURE 15 Electric Furnace S teelmaking
LECTURE 15 Electric Furnace S teelmaking

sponge iron and or pig iron is also used for chemical balance In basic furnaces slag formers like limestone, fluorspar, sand, and quartzite are used to form a slag to refine the metal For decarburization oxygen lancing is used Iron ore is also added Ferro-manganese, ferrosilicon or al ,...

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Coal based Direct Reduction Rotary Kiln Process – IspatGuru
Coal based Direct Reduction Rotary Kiln Process – IspatGuru

Boudouard reaction, dolomite, DRI, Iron ore, metallization, non coking coal, pellets, reduction, Rotary kiln, Sponge iron, Sulphur, Coal based Direct Reduction Rotary Kiln Process The coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials...

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Direct Reduced Iron (DRI) Production Plant
Direct Reduced Iron (DRI) Production Plant

Direct Reduced Iron (DRI) Production Plant NIPPON STEEL & SUMIKIN ENGINEERING CO, LTD Basic Concept or Summary S-16 A direct reduced iron (DRI) production plant is a shaft reduction furnace to produce DRI with large metal iron content by directly reducing iron ore (or iron ,...

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OVERVIEW OF PROBLEMS IN SPONGE IRON INDUSTRY
OVERVIEW OF PROBLEMS IN SPONGE IRON INDUSTRY

OVERVIEW OF PROBLEMS IN SPONGE IRON INDUSTRY Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal The reducing gas is a mixture, the majority of which is hydrogen (H2) and...

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New Technology (Tunnel Kiln) to make Sponge Iron / DRI in ,
New Technology (Tunnel Kiln) to make Sponge Iron / DRI in ,

Nov 23, 2011· CASE Group has set up India's first DRI / Sponge Iron unit using Tunnel Kiln The Kiln which is 194m in length, is the longest in India was successfully fired on 20/11/2011 at MTPL, Wardha...

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ppt for rotary kiln process of making sponge iron rotary
ppt for rotary kiln process of making sponge iron rotary

ppt for rotary kiln process of making sponge iron rotary ppt for rotary kiln process of making sponge iron rotary October 2015 - SIMA Providing input solutions to Steel Industry 31 Gas based Dry process rotary kiln China (Mainland) Cement Making...

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process making sponge iron rotary kiln animation
process making sponge iron rotary kiln animation

process making sponge iron rotary kiln animation process making sponge iron rotary kiln animationprocess making sponge iron rotary kiln animation 2004-04-26 ppt for rotary kiln process of making sponge iron rotary Rotary Kiln Process of Making Sponge Iron -process making sponge iron rotary kiln animation-,SPONGE IRON PLANTThe major Raw Materials required for production of Sponge Iron ,...

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SPONGE IRON PLANT
SPONGE IRON PLANT

sponge iron, originating from Iron Ore, namely, silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation Therefore, the ore should be high in iron content and low in gangue, Physical Specification – Size - 5-20 mm Oversize - < 5 % max...

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Midrex | Direct Reduction Ironmaking Technologies | MIDREX
Midrex | Direct Reduction Ironmaking Technologies | MIDREX

It is this continual improvement that made the MIDREX ® Process the world's leading technology for the direct reduction of iron ore For more than two decades, MIDREX ® Plants have produced 60 percent or more of the world's DRI each year and we continue to develop some of the industry's most efficient and successful technologi...

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Sponge Iron - YouTube
Sponge Iron - YouTube

Feb 22, 2016· HOT BRIQUETTED IRON (HBI): The New Iron Age Part 2 - Balancing Global Metallics Supply and Demand - Duration: 5:55 Lithium Energy Products 11,529 views...

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sponge ironpptx | Iron | Steelmaking
sponge ironpptx | Iron | Steelmaking

ADVANTAGES OF USING SPONGE IRON IN STEEL MAKING [15] Use of sponge iron: Increases productivity through shorter tap-to-tap time and refining time Simultaneous melting and refining with continuous charging Faster metallurgical reactions and Improved as well as more stable power consumption Less electrode consumption due to stable power...

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PowerPoint Presentation
PowerPoint Presentation

Indian steel industry has maintained its growth path, even the industry in general has confronted the adverse effect of global over capacity and economic volatility...

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Process Of Sponge Iron Production Power Point Animation
Process Of Sponge Iron Production Power Point Animation

animation of sponge iron making process - gcpa process of sponge iron production power point animation Sponge Iron Making Process The heart of DRI process, here iron ore is converted into sponge iron with help >>ONLINE ; The Sintering Process of Iron Ore Fines The Sintering Process of Iron Ore The process of sintering is basically a pretreatment process step during iron making to ,...

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sponge iron process ppt - dreamkey-wholesalenl
sponge iron process ppt - dreamkey-wholesalenl

PPT - Tata Sponge Iron Limited Process Owner Name : Bijay , coal and iron deposits are found and steel is made from the iron by removing Limited Document Request Process (DTIC Form 55) April 9, 2008 Ms Gerri Skeen -Limited document request process (dtic form 55) april 9, 2008 ms gerri skeen...

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

95 to 160 mm Iron and Steel production – The iron and steel production process can be subdivided into 3 sub-processes: iron-making, steel-making and steel manufacturing All processes can be summarized as in Figure 1 [2] A more detailed scheme and material flow can be found in Figure 9 Conventional steel production...

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PRODUCTION OF IRON AND STEEL POWDERS
PRODUCTION OF IRON AND STEEL POWDERS

2 PRODUCTION OF IRON AND STEEL POWDERS 8 23 The Höganäs Sponge Iron Process The Höganäs sponge iron process, is essentially a chemical process in which finely divided iron ore is being reduced with coke breeze yielding a spongy mass of solid metallic iron, which can readily be comminuted to iron powder The iron ore used at...

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Powder Production Technologies - pm-review
Powder Production Technologies - pm-review

The sponge iron process The longest established of these processes is the sponge iron process, the leading example of a family of processes involving solid state reduction of an oxide In the process, selected magnetite (Fe3O4) ore is mixed with coke and lime and placed in a silicon carbide retort...

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manufacturing process of sponge iron seminar
manufacturing process of sponge iron seminar

Manufacturing Process Of Sponge Iron Seminar Ppt is limestone used in the production of sponge iron is limestone used in the production of sponge iron »second manufacturing process of sponge iron ppt Online Service iron ore beneficiation process ppt ppt for manufacturing process of sponge iron in plants Feb 17, 2013The need for ....

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sponge iron process
sponge iron process

Jul 29, 2010· We are the largest producer of sponge iron using non coking coal as a reductant and and are having the largest coal based plant in the world We shall discuss in detail all technical aspects of coal base sponge iron making with particular reference to control of important process parameters to achieve quality sponge iron in this august gathering...

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jaw crusher of making sponge iron process - jessika-ateliernl
jaw crusher of making sponge iron process - jessika-ateliernl

jaw crusher of making sponge iron process typs of crushers used for sponge iron Process Making Sponge Iron Rotary Kiln process of slag crusher plant in sponge iron , 2014 manufacturing process of sponge iron ppt crusher of making sponge iron process - jbmarketingbiz...

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The increasing role of direct reduced iron in global ,
The increasing role of direct reduced iron in global ,

The increasing role of direct reduced iron in global steelmaking by F Grobler* and RCA Minnitt† Synopsis Direct reduced iron (DRI), produced by the reaction between iron ore and reducing gasses, is used as a source of low-residual iron, in addition to ferrous scrap and pig iron, in the production of steel...

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Iron and Steelmaking - vsbcz
Iron and Steelmaking - vsbcz

Pig iron is divided into steel-making pig iron, which is intended for further processing to steel by various refining processes, and foundry pig iron, from which cast iron is produced by re-melting Directly Reduced Iron Directly reduced iron is a product of iron (steel) direct reduction from ores in the solid...

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(PDF) i) Direct Reduced Iron: Production - ResearchGate
(PDF) i) Direct Reduced Iron: Production - ResearchGate

i) Direct Reduced Iron: Production , This product is known as direct reduced iron (DRI) or sponge iron Processes that produce iron by reduction of iron ore (in solid state) below the melting ....

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making of sponge iron ppt - BINQ Mining
making of sponge iron ppt - BINQ Mining

Jan 12, 2013· Methods of sponge iron makingppt – EbookFreeToday -find you , the book For Methods of sponge iron makingpptSorry! no results was found! speed control of universal motor using SCR contoh soal dan obligasi dan saham , »More detailed...

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Jaw Crusher Of Making Sponge Iron Process
Jaw Crusher Of Making Sponge Iron Process

Apr 27, 2013 >Crusher and Mill >ppt on slrn process of dri making;, ppt on sponge iron making process Nigeria, (HBI/sponge iron) production Steel Hbi Iron Steel Analysis Ppt - bdcain Hot Briquetted Iron, in a nearly pure form, which is DRI/HBI Process PDF can be, (HBI) While producing sponge iron some amount of sponge fines of minus...

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The MIDREX Process - The world’s most reliable and ,
The MIDREX Process - The world’s most reliable and ,

THE HEART OF THE MIDREX® PROCESS IS THE MIDREX® SHAFT FURNACE AS A KEY COMPONENT OF THE MIDREX® DIRECT REDUCTION PROCESS, THE MIDREX SHAFT FURNACE IS THE MOST FLEXIBLE AND VERSATILE REDUCTION VESSEL FOR DRI PRODUCERS The MIDREX® Shaft Furnace can use natural gas or a syngas from coal or coke oven gas as its reductant...

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Direct reduced iron finalppt - SlideShare
Direct reduced iron finalppt - SlideShare

Jul 15, 2015· Direct reduced iron finalppt 1 International Corporation 2 History Established as Corporation (1967) Became member company of POSCO Group (2010) Major Business International Trading Project Organizing Natural Resource Development Manufacturing : Textile, Cement, Steel Processing etc Global Network Total : 95 - Asia 46, Middle East 7, Africa 12, Europe 9 CIS 8, ,...

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Process analytics in the Iron and Steel Industry - Siemens
Process analytics in the Iron and Steel Industry - Siemens

Process analytics in the Iron and Steel Industry Steel is and will remain the most important engineering and construction material in the modern world With an actual steel production of over 100 million tons per month, the global iron and steel industry is a very dynamic industrial sector...

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Direct reduced iron - Wikipedia
Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coalMany ores are suitable for direct reduction Reduced iron derives its name from the chemical change that iron ore undergoes when it is heated in a furnace at a high ....

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Pig Iron Manufacturing Process
Pig Iron Manufacturing Process

Table of ContentsElectric Furnace Production of Pig SteelMaking Pig Iron by Electric Furnace Regulation of CarbonPig Iron ImpuritiesLoss of Iron in the SlagAdaptability of the Process to Continuous OperationCost of Production of Pig IronPig Iron At the beginning of the use of the electric furnace, for the manufacture of calcium carbide and ferro-alloys, experimental work was conducted in it ....

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Direct Reduced Iron and its Production Processes – IspatGuru
Direct Reduced Iron and its Production Processes – IspatGuru

Mar 16, 2013· DR process, DRI, HBI, Iron making Metallization, reformed natural gas, residual elements, Rotary kiln, Direct reduced iron (DRI) is technically defined as iron ore which has been reduced to metal without melting it Hot briquetted iron (HBI) is a densified form of DRI to facilitate its handling and transport History...

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