who make sponge iron from coal and iron ore process

who make sponge iron from coal and iron ore process

MGM

The basic raw materials for the production of sponge iron are iron ore, non coking coal and dolomite Iron Ore: Iron ore is the source of iron and available in oxide form namely hematite(Fe2O3) As only oxygen can be removed from the iron ore during the process of making sponge iron iron,ores rich in iron content of 65percent and above is ....

Sponge Iron - an overview | ScienceDirect Topics

The directly reduced iron (DRI) follow different methods of iron making operating below fusion temperature of iron ore to get iron (sponge iron) in solid state using noncoking coal or natural gas as reductant This iron-making route has become popular at places who do not have coking coal...

SPONGE IRON PLANT

The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-Coking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron ,...

Energy Audit Methodology of Sponge Iron Manufacturing ,

Conducting complete energy audit (both process and utility) of a sponge iron unit is challenging as there is no laid down procedure to audit the process side Further, the average heat to power ratio (kW th /kW e ) of sponge iron plants ranges from (25:1) to (31:1) This shows that the manufacturing process mostly uses thermal energy and application of electrical energy is insignificant...

Difference Between Iron Ore and Iron | Compare the ,

Jun 14, 2011· Iron is not found independently though as it is found in underground rocks in the form of its oxides that are called iron or Iron, as we know it totally different when one sees it as an ore of iron, and it is through specialized iron making process that we get to use iron ,...

tunnel kiln process for sponge iron making

make sponge iron from coal and iron ore process brief process of coal based sponge iron rotary kiln is manufactured, iron ore and coal Cost Of Tunnel Kiln Sponge Iron fines in sponge iron making world leader in [Live Chat] Coal Based Sponge Iron Process In South Africa Contact Supplier...

Difference Between Sponge Iron and Pig Iron | Compare the ,

Apr 30, 2011· The key difference between sponge iron and pig iron is that we can produce sponge iron by direct reduction of iron ore through reducing agents whereas the production of pig iron is by melting iron ore with charcoal and limestone at very high pressur Sponge iron and pig iron are different forms of iron that we can produce from iron ores that occurs naturally under the surface of ,...

How is Iron Refined from Ore? (with pictures)

Nov 24, 2019· Although iron does not occur in its pure form in nature, some kinds of ore contain up to 70% iron atoms Iron ore consists of oxygen and iron atoms bonded together into molecul To create pure iron, one must deoxygenate the ore, leaving only iron atoms behind, which is the essence of the refining process...

Iron ore pellets as feed to Sponge Iron Plants

outlook of the iron ore mining regions in particular and India in general will become pastoral with such investments Use of pellets to manufacture sponge iron All most all the coal based sponge iron plants use iron ore lumps The requirement is generally 18 t/ t of sponge iron This high requirement is mainly due to the fines generated in...

coal in the process of iron ore

Modelling the reduction of an iron ore-coal composite pellet with , A mathematical model of the coal-based direct reduction process of iron ore in a pellet composed of coal and iron ore mixture is investigated using a finite-con Read more...

DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

Jan 17, 2017· we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based if you like please subscribe and comment ,please comment your opinion ...

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE ,

Abstract: Today India stands as the largest producer of coal based sponge iron through rotary kiln process using calibrated ore and non coking coal However, Rotary kiln process suffers from serious limitations like low productivity and pollution In this respect fixed bed Tunnel kiln furnace are evolving as an alternative to Rotary kiln process...

Difference Between Sponge Iron and Pig Iron | Compare the ,

Apr 30, 2011· The key difference between sponge iron and pig iron is that we can produce sponge iron by direct reduction of iron ore through reducing agents whereas the production of pig iron is by melting iron ore with charcoal and limestone at very high pressur Sponge iron and pig iron are different forms of iron that we can produce from iron ores that occurs naturally under the surface of ,...

Difference Between Sponge Iron and Pig Iron | Compare the ,

Apr 30, 2011· The key difference between sponge iron and pig iron is that we can produce sponge iron by direct reduction of iron ore through reducing agents whereas the production of pig iron is by melting iron ore with charcoal and limestone at very high pressur Sponge iron and pig iron are different forms of iron that we can produce from iron ores that occurs naturally under the surface of ,...

Conversion of Sponge Iron From Low Grade Iron ore And ,

The process of DRI or sponge Iron making can be classified into different categories as given below: (A) Rotary Klin Process Rotary Kiln method is very important for sponge iron production using non-coking coal as a reluctant The Iron ore is charged from one end with non-coking coal which is in the lump form or pellets and heated from...

Sponge iron making full process_Coal base DRI - YouTube

Dec 24, 2018· Direct reduced iron (DRI), also called sponge iron,[1] is produced from the direct reductionof iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon ....

process making sponge iron rotary kiln

Rotary Kiln Process Of Making Sponge Iron The Coal Based Rotary process of iron reduction in tunel kin and rotary Get Price Who Make Sponge Iron From Coal And Iron Ore Process How is sponge iron made Answers Now a days sponge iron is a name in steel making processThere are different methods to manufacture sponge iron but in India...

SPONGE IRON PLANT

The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-Coking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron ,...

sponge iron process: IRON ORE & MGM IRON ORE

Aug 30, 2013· IRON ORE & MGM IRON ORE Iron ores are rocks & minerals from which metallic iron can be extracted types of iron ore a) oxide ores , COAL INJECTION IN ROTARY KILN KRamu, CRamesh, ARajasekaran During the process of manufacture of sponge iron, coal injection plays a v, IRON ORE & MGM IRON ORE ...

Iron ore pellets as feed to Sponge Iron Plants

outlook of the iron ore mining regions in particular and India in general will become pastoral with such investments Use of pellets to manufacture sponge iron All most all the coal based sponge iron plants use iron ore lumps The requirement is generally 18 t/ t of sponge iron This high requirement is mainly due to the fines generated in...

How is Iron Refined from Ore? (with pictures)

Nov 24, 2019· Although iron does not occur in its pure form in nature, some kinds of ore contain up to 70% iron atoms Iron ore consists of oxygen and iron atoms bonded together into molecul To create pure iron, one must deoxygenate the ore, leaving only iron atoms behind, which is the essence of the refining process...

How do you calculate the yield of production of sponge iron

Sometimes known as direct-reduced iron, sponge iron is a product that is produced using iron ore The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process ....

sponge iron process

Jul 29, 2010· All the Sponge Iron processes are very sensitive to the physical an chemical characteristics of raw materials Extensive testing is required for evaluating the suitability of these raw materials for the manufacture of Sponge Iron Iron Ore: Lump iron ore in the size range of 5-20mm can be used in all coal based rotary kiln process...

How is sponge iron made - Answers

Now a days,sponge iron is a name in steel making processThere are different methods to manufacture sponge iron but in India largely coal based process are carried outIn this process ....

manufacturing process of sponge iron

The actual process of the coal based sponge iron production is based on SL/RN process (jointly developed by the Steel Company of Canada, Lurgi Chemie, Republic Steel Company and National Lead Corporation in 1964), which works on direct reduction of oreThis process is adopted by worldwide conventional sponge iron industri...

coal based sponge iron making process ppt - BINQ Mining

Nov 18, 2012· Rotary Kiln Process of Making Sponge Iron Rotary Kiln Process of Making Sponge Iron 21 HISTORICAL BACKGROUND , The coal based rotary kiln process of making sponge iron is the focus of the present write ┬╗More detailed...

sponge iron tunnel kiln - mvdeburchtnl

The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and NonCoking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron production read more...

coal in the process of iron ore - hikeafricacoza

Coal, Minerals & Iron ore Commodity Inspections Coal, minerals and iron ore have many important uses worldwide, with the most significant in electricity generation, steel production, cement manufacturing and as a liquid fuel Thermal coal is used in power stations to generate electricity, where coking coal and iron ore are vital ingredients in ....

Difference Between Iron Ore and Iron | Compare the ,

Jun 14, 2011· Iron is not found independently though as it is found in underground rocks in the form of its oxides that are called iron or Iron, as we know it totally different when one sees it as an ore of iron, and it is through specialized iron making process that we get to use iron ,...

crusher in sponge iron process

crusher in sponge iron process jaw crusher of making sponge iron process process for rock crushers and breakers mineral jaw crusher of making sponge iron process, Crushing is the first step of mineral processing where the ore/rocks from the mine The primary impact crushers include horizontal shaft impactors (HSI), cage mill Get price...

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