make sponge iron from coal and iron ore process

SPONGE IRON WELCOME TO IGR INDIA

Production Process and technology for direct production of Sponge Iron from Iron Ore fines withough any need of either pelletisation nor sintering is offered adopted Tunnel kiln and Hematite Iron ore fines. Shape of produced sponge iron is in form of briquette having better density compared to .

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A Thesis Submitted for Partial Fulfillment of the Degree ...

Pelletized iron ore or natural "lump" ore are used in direct reduction process. Exceptionally in the fluidized bed process sized iron ore particles are used. Few selected ores are suitable for direct reduction process. Sponge iron is produced in a powdered form so, it .

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Project Proponent M/s BRGD Sponge and Iron Pvt. Ltd.

SPONGE IRON PLANT There is a plan to install 4x100 TPD DRI kilns for production of 1,20,000 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron.

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Steel making today and tomorrow Hybrit

Steel making today and tomorrow . ... In the current blast furnace based process, coal is the main source of energy. The use of coke ovens produces metallurgical coke and coke oven gas. The coke is used in the blast furnace process, and the coke oven gas is used as the major fuel in the whole steel mill. ... Iron ore in the form of fines is ...

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Wanted : Sponge Iron Plant. Buyer from Malaysia. Lead Id ...

Dear Sir, We are Coal Company and interested to expend our company to produce sponge iron. For the moment we process the coal to be coke breeze, our company situated in Malaysia. we are interested to expend our business, could you please advise us where and how we can find the plants to process and make the coalbased Sponge Iron Plants.

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Characterization of dolochar wastes generated by the ...

the ingredients for making sponge iron along with iron ore. Dolochar represents the nonmagnetic fraction from the DRI process. The principal raw materials required for sponge iron production are iron ore, noncoking coal, and dolomite. For the production of 100 t sponge iron, there are 154 t (65wt% Fe) iron ore and 120 t (B grade) coal required.

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Corex Process in Iron Making SlideShare

Corex Process in Iron Making ... iron ore pellets (with or without some closely sized lump ore) is reduced by gases emanating from the second unit to make hot sponge iron (first stage). ... and degradation behaviour of coal, iron ore and pellets at high temperature. Inferior quality of inputs result in frequent jamming of screws, DRI downpipes ...

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tunnel technology of iron sponge making

The utilisation of iron ore fines Technical options and challenges . The potential technology may be promoted through pilot trials in India. Keywords Iron ore fines use, Sintering, Pellet making, Fluxed pellet, Hollow pellet, CPR .. It consist of a metallised sponge iron core (~98% R) protected under a .

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(PDF) i) Direct Reduced Iron: Production ResearchGate

i) Direct Reduced Iron: Production ... Deﬁnition of Direct Reduced Iron DRI or sponge iron refers to porous iron produced by the DR process. ... Table 2 Characteristics of iron ore for coal ...

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Coal Wikipedia

Metallurgical coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. ... where any carbonaceous fuel can be used to make sponge or pelletised iron. ... (also called "metcoal" or "coking coal" as it is used to make coke to make iron) accounts for 10% to 15% of global coal use. Coal as a traded commodity.

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How sponge iron produced and the use of sponge iron Answers

The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or a natural gas source.

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why magnetite ore not used in coal sed sponge iron

Industrial arc furnaces range in size from small units of who make sponge iron from coal and iron ore . More+; why magnetite ore not used in coal based sponge iron. process flow diagram sponge iron plantGrinding Mill . corecovery plant process flow diagram why magnetite ore not used in the sponge ironthe Top flow chart of iron .

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coal in the process of iron ore

coal in the process of iron ore steel production, coking coal World Coal Association Metallurgical coal – or coking coal – is a vital ingredient in the steel making ...

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Iron in the Industrial Revolution ThoughtCo

While Britain had good iron ore reserves, the iron produced was of a low quality with plenty of impurities, limiting its use. There was plenty of demand, but not much was produced as wrought iron, which had many of the impurities hammered out, took a long time to make, and was available in cheaper imports from Scandinavia.

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Iron ore pellets as feed to Sponge Iron Plants Steelworld

Iron ore pellets as feed to Sponge Iron Plants Kalluraya A S Ramachandra G K ... concentrate Iron ore pelletising was firmly established in the late 40s, especially in USA, as a process of agglomerating the concentrate produced by ... All most all the coal based sponge iron plants use iron ore lumps. The requirement is generally t/ t of ...

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(PDF) Energy survey of the coal based sponge iron industry

Energy survey of the coal based sponge iron industry ... carried by the iron ore, coal and air when these ... find the best modification in the coalbased sponge iron process with an aim to ...

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process making sponge iron rotary kiln

process making sponge iron rotary kiln. ... 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. ... 4 2 Materials Used to make Steel Iron Ore Composition Iron very rarely occurs in the earth ...

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What is the difference between sponge iron and billets ...

Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore.

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Iron ore Wikipedia

Iron ore is the raw material used to make pig iron, ... China is followed by Japan and Korea, which consume a significant amount of raw iron ore and metallurgical coal. In 2006, China produced 588 million tons of iron ore, with an annual growth of 38%. ... The second method involves oxidizing the phosphorus during the fining process by adding ...

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make sponge iron from coal and iron ore process

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