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What is sponge iron and where is it used Quora

Its a direct reduced Iron having a sponge type micropic view Fe2O3 has deformed as Fe by using strong reductant like H2 or CO gas and the entire reduction process takes place in solid state only It is input raw material for SMS steel making th

Odisha Auction 2020 Jagat Janani Wins Jururi Iron Ore Mine

Sponge Special Report Iron Ore Statistics Iron Ore Railway Movement Pre And Post Mip Impact Flat Steel Report Indian Steel Industry Performance China Steel Industry 2017 18 Inside China Inside China Ii Indian Iron And Steel Industry Cy18 Vs Cy17 Indian Iron And Steel Industry Fy19 Vs Fy18 Indian Iron Ore Mines Auction

Sponge Iron Direct reduced iron DRI

Feb 18 2019 · In this video I have discussed about sponge iron also known as direct reduced iron Tags sponge iron direct reduced iron DRI process of direct reduced i

what is the difference between the iron ore and iron sand

Chapter 3 Iron Ore Beneficiation Indian Bureau of Mines consumption of iron ore about 98 is accounted for by pig iron and sponge iron industries Lumpy iron ore iron ore The process consists of multi stage crushing followed by different valleys between iron bearing mountain ranges Extensive 30mm 30 10mm 10mm 40 10 mm 10 4mm 4mm Sand

Sponge iron prices zoom 25 pig iron up 17 on hike in

Sponge iron and pig iron are mostly converted to steel in electric arc or induction furnaces This accounts for nearly 45 per cent of the country s total steel production According to trade sources between November and now sponge iron prices have increased up by 25 per cent

SPONGE IRON

Sponge Iron also known as Direct Reduced Iron is produced from Hematite Iron ore 5 to 18 mm size by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln Sponge iron is rich in Metallic Iron Pure Iron with

The Difference Between Iron Ore And Iron Sand

Difference between iron ore and iron sand iron sand mining iron ore pellet making machine wholesale various high quality iron ore sponge iron ore fines briquette machine factory price for sale to make oval oblate pillow ground add to compare 2014 iron ore sand making machine for sale

Steel making today and tomorrow Hybrit

In the HYBRIT concept specially developed iron ore pellets are reduced by hydrogen gas in a so called direct reduction process Reduction occurs in a solid state at a lower temperature than in the blast furnace process and produces an intermediate product sponge iron or direct reduced iron DRI with water vapour emitted from the top of the

difference between sponge iron and pellets BINQ Mining

sponge iron pellets difference between sponge iron – Crusher difference between sinter and pellets difference between pellet and sinter – Grinding Mill China Posted at August 13 2012 091102 Iron ore Differences between More detailed

basic difference between dri and pellet BINQ Mining

Direct reduced iron DRI is a type of alternative iron made by heating iron is also known as sponge iron and is sold as briquettes lumps or pellets to tell the difference between pure iron and iron made the traditional way More detailed

dri sponge iron price Simurgh iron and steel company

Jun 02 2019 · Direct reduced iron prices Sponge iron is one of the upstream steel products that is being offered on the stock exchange Sometimes we see the difference in prices announced in the stock market with the involvement of the Steel Association and the Ministry of Industry Mining and Commerce with the aim of controlling the market for the supply of sponge iron on the price of sponge iron on

SPONGE IRON PLANT

Iron ore crushing is not required since sized material has to be purchased Iron ore of size 5 mm to 20 mm is being used for the production of Sponge iron Iron ore is being fed to the Ground hopper from where it conveyed to the Screen with the help of Vibro Feeder where Oversize i e 20 mm and Undersize i e – 5

Iron ore Wikipedia

Iron ore is the raw material used to make pig iron which is one of the main raw materials to make steel 98 of the mined iron ore is used to make steel In 2011 the Financial Times has speculated that iron ore is more integral to the global economy than any other commodity except perhaps oil

Quality requirements of iron ore for iron production

The DR process involves the production of solid iron DRI or sponge iron from iron ore and a reducing agent e g natural gas and noncoking coal A variety of DR processes such as MIDREX® and HYL have been developed and commercialized since the 1970s

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 pressures Sponge iron and pig iron are different forms of iron that we can produce from iron ores that occurs naturally under the surface of

What is the difference between iron and iron ore Answers

pig iron is intermediate product of smelting of iron ore sponge iron is product of direct reduction of iron ore in solid state Asked in Gold and Precious Metals What is the difference between gold

Difference Between Magnetite and Hematite Definition

Jan 31 2018 · Difference Between Magnetite and Hematite Definition Magnetite Magnetite is an iron ore where iron can be found in the form of Fe 3 O 4 Hematite Hematite is an iron ore where iron can be found in the form of Fe 2 O 3 Presence of Iron Magnetite In magnetite iron is present in the form of Fe 2 and Fe 3

What is Sponge Iron with pictures wiseGEEK

Apr 23 2020 · 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 that is created by the use of a reducing gas that emits from coal or a natural gas source This type of iron can be produced in several different types of furnaces including coke or charcoal ovens

What is iron ore lumps and iron ore fines What is the

Iron ore lumps size 10 40mm Iron ore fines Granular size of up to 10 mm for up to 90 of the cargo While lumps are crushed to 5 20mm size in crusher normally 30 fines waste will be generated

Heat and Mass Transfer in Reduction Zone of Sponge Iron

Numerical prediction is performed on reduction zone of iron ore reactor which is a part of counter current gas solid reactor for producing sponge iron The aim of the present study is to investigate the effect of reduction gas composition and temperature on quality and capacity of sponge iron products through mathematical modeling arrangement and simulation

PDF i Direct Reduced Iron Production ResearchGate

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 point are generally classified as DR

What is the difference between iron and iron ore Answers

Pure iron or native iron is only found in the crust in the form of meteorites To produce iron minerals rich in iron must be processed to extract pure iron The minerals rich in iron are called

The reasons for the success of Sponge Iron Industry in

The iron ore mining was banned in Karnataka July 2011 and Goa September 2012 because of environmental concerns land use and other covenants Consequently the sponge iron production declined by 23 between 2011 13 The price of sponge iron gained momentum during the period owing to demand supply mismatch

Direct Reduced Iron – IspatGuru

Direct Reduced Iron satyendra December 14 2013 2 Comments CDRI DRI EAF HBI HDRI SMS Direct Reduced Iron Direct reduced iron DRI is also known as sponge iron It is produced by the reduction of iron ore in the form of lumps or pellets by either non coking coal or a reducing gas produced by reforming of natural gas

Sponge Iron

The process of sponge iron manufacturing involves removal of oxygen from iron ore When that happens the departing oxygen causes micro pores in the ore body turning it porous When the eventual product is observed under a microscope it resembles a honeycomb structure which looks spongy in texture Hence the name sponge iron

How to tell the difference between iron ore and a meteorite

How to tell the difference between iron ore and a meteorite Products As a leading global manufacturer of crushing grinding and mining equipments we offer advanced reasonable solutions for any size reduction requirements including How to tell the difference between iron ore and a meteorite quarry aggregate and different kinds of minerals

Difference between pig iron and sponge iron Answers

pig iron is intermediate product of smelting of iron ore sponge iron is product of direct reduction of iron ore in solid state Asked in Chemical Engineering The Difference Between What is the

Ironmaking 101 – From Ore to Iron with Smelting and Direct

Oct 17 2017 · Unlike blast furnace pig iron the siliceous gangue in the iron ore remains in reduced iron sponge and needs to be removed in the steel making process Extractive metallurgists and engineers will continue to invent new ironmaking processes to provide more environmentally friendly energy efficient and lower cost iron alloys with improved