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Dri ( Sponge Iron), स्पंज आयरन in Barbil, Keonjhar ...

Dri ( Sponge Iron) sponge iron ore or direct reduced iron (dri) is created by reducing iron without melting it. This energy efficient feedstock is created by dspl using the dri process and our plants have an installed capacity of 2. 5 lakhs tonnes per annu. The high fe content of sponge iron ore specification of 78-80 % is the standard set by us.

Efficient Conversion of Sponge Iron from Iron Ore-Coal ...

Production of sponge iron, via the direct reduction route using rotary kilns, continues to experience significant growth in India. 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.

PRE-FEASIBILITY PROJECT REPORT

Total land area of this plot is 12.25 Ha ( 30.3 Acres). At present,4 x 100 TPD sponge iron kilns are in operation to manufacture Sponge Iron @ 1,20,000 TPA & Char as a by-product using iron ore, coal & dolomite as raw material. Adjacent to existing set-up, the GIL has acquired the seven plots ( A-24,A-29,A-30,A-

Ironmaking 101 – From Ore to Iron with Smelting and Direct ...

Oct 17, 2017· It is also the world's third-largest producer of LNG and is forecast to be the world leader by 2020. Reduction of iron ore to reduced iron form adds value and provides more compact products, which reduces shipping costs. The specific iron content of the direct reduced iron is a function of the iron content of the iron ore.

Sponge Iron - an overview | ScienceDirect Topics

DRI, also known as sponge iron, is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron, below the melting point of iron and typically in the range of 800–1200 °C. Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron ore lumps, or fines. The reduction takes place using gaseous reductants (CO + H ...

Janki Corp - direct reduced iron DRI - sponge iron - India

The direct reduction plant has a capacity of 180,000 tonnes of DRI per annum. The manufacturing unit is setup at Sidiginamola village, Bellary District, Karnataka. JCL produces iron ore pellets from iron ore fines using grate-kiln technology. This technology allows production of superior grade feed material for DRI and blast furnace operations.

What is Direct Reduced Iron? (with picture)

Donn Saylor Direct reduced iron is created by heating iron ore to burn off carbon and oxygen. Direct reduced iron (DRI) is a type of alternative iron made by heating iron ore so that the oxygen and carbon burns off while the temperature is kept below iron's melting point. Direct-reduced iron is also known as sponge iron and is sold as briquettes, lumps, or pellets.

Direct Reduced Iron -Dri by Shavon Exports And Imports ...

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 coal. Many ores are suitable for direct reduction. Origins: Iran

dri process iron ore

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 majority of hydrogen (H2) and carbon monoxide (CO), which acts as reducing agent.

CASE GROUP

CASE Group success story includes commissioning DRI Tunnel Kiln, first of its kind in India for use of all kind of iron ore fines. The cost-effective tunnel kiln technology brings final product which has density of 4 GMS/CC thus making it usable directly for melting in …

Fire in Direct Reduced Iron Fines - bulk-online.com

Jun 11, 2014· Fire in Direct Reduced Iron Fines. Dear All, We have a Midrex Sponge Iron plant producing cold DRI. Since some days we are noticing fire in DRI dust. The temperature stays normal at the furnace discharge but when the product gets transferred after moving through a belt for around 200 meters to another belt the DRI dust catches fire.

Sponge Iron in West bengal - Manufacturers and Suppliers India

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 carbon monoxid more...

Hydrogen direct reduction steelmaking (HYBRIT) with ...

Sep 28, 2020· That project produced direct reduced iron (DRI) from iron ore fines in fluidised bed reactors with hydrogen from steam methane reforming (SMR) as the reducing agent. The project was shut down in 2016 due to cost-cutting at ArcelorMittal, in an environment of low steel prices and potential electricity and gas price increases in Trinidad.

Latest Dri fines price in 2021 - Simurgh iron and steel ...

DRI maintains the chemical purity of the iron ore from which it is produced. It therefore tends to be very low in residual elements such as copper, chromium, tin, nickel and molybdenum. Typical ranges for DRI chemistry are 90–94% total iron, 83–89% metallic iron, 6.5–9% iron oxide, 0.8–2.5% carbon, 2.8 –6% gangue, 0.005–0.09% ...

JSPL's coal gasification-based DRI plant in Odisha resumes ...

Jan 14, 2020· Direct reduced iron, also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by reducing gas or elemental carbon produced from ...

METCON POWER CONSULTANT & ENGINEERS Direct Reduced Iron ...

Direct Reduced Iron ... product is DRI in pellets / sponge iron of 2 . to 8 mm size form. Cooling Zone: ... Iron ore fines can be easily reduced in T unnel Kiln. 2.

(PDF) i) Direct Reduced Iron: Production

Mar 30, 2016· 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 ...

Tunnel Furnace For Sponge Iron In Hyderabad

Direct Reduced Iron. · 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 coal.Many ores are suitable for direct reduction.

direct reduced iron ore price

Direct-reduced iron - URM-Company All effective methods of direct reduction actually use the same process: rich iron ore fine concentrate . dri prices india fob basis direct reduced iron dollars per tonne Direct reduced iron DRI also called sponge iron is produced from the direct reduction of iron ore in the form of lumps pellets

direct reduced iron production process

direct reduced iron production process_Direct reduced iron WikipediaDirect-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

Recovery and utilization of waste heat in a coal based ...

the reduction process, it is often termed as direct reduced iron (DRI). It is seen that the growth of sponge iron industry in last few years is unremarkable and today India is the largest producer of sponge iron as it covers 16% of global output. According to Sponge Iron Manufacturers Association [1], India has produced around 23 million tonnes ...

Direct Reduced Iron - Midrex Technologies, Inc.

May 04, 2021· Direct Reduced Iron. The need for a dependable and clean source of iron will continue to increase as steelmaking grows and expands globally. Regardless of the steelmaking route, there is a form of direct reduced iron (DRI) for every application. DRI is a premium ore-based metallic (OBM) raw material made by removing chemically-bound oxygen from ...

Industrial Training Report on Direct Reduced Iron Plant(DRI)

Jul 16, 2017· Industrial Training Report on Direct Reduced Iron Plant(DRI) 1. 1 | P a g e 20 days Industrial Training Report File On DRI (18/02/2017-09/03/2017) Submitted To Submitted By Mr. MK Pyasi Shani Kumar Singh General Manager Roll No-1344948 Direct Reduced Iron Plant-2 Branch-Mechanical Jindal Steel and Power Ltd, Raigarh Semester-8th College-CGC-COE, …

mining technology: Direct reduced iron

May 05, 2009· Direct-reduced iron (DRI), also called sponge iron [1], 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 majority of Hydrogen (H2) and Carbon Monoxide (CO) which acts as reducing agent.

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

Direct reduced iron - Hyperleap

Direct reduction is used to produce sponge iron (Fe) to be used for steel making. Scrap steel can be recycled in an electric arc furnace; and an alternative to making iron by smelting is direct reduced iron, where any carbonaceous fuel can be used to make sponge or pelletised iron. New ways to produce steel appeared later: from scrap melted in an electric arc furnace and, …

Direct Reduced Iron and its Production Processes – IspatGuru

Mar 16, 2013· Direct reduced iron (DRI) is the product which is produced by the direct reduction of iron ore or other iron bearing materials in the solid state by using non-coking coal or natural gas. Processes which produce DRI by reduction of iron ore below the melting point of the iron are normally known as the direct reduction (DR) processes.

Direct reduction of iron (DRI) – 'Sponge iron'

Mar 03, 2008· Sponge iron is the product created when iron ore is reduced to metallic iron, in the presence of coal, at temperatures below the melting point of iron. The external shape of the ore is retained with 30% reduction in weight due to oxide reduction resulting in change in true density from 4.4 gm/cc to 7.8 gm/cc in this product.

Direct Reduced Iron (dri Steel), Direct Reduction Iron Company

Description of Direct Reduced Iron (DRI Steel) 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 coal. Many ores are suitable for making direct reduction iron.

Import Data and Price of dri direct reduced iron under HS ...

View detailed Import data, price, monthly trends, major importing countries, major ports of dri direct reduced iron under HS Code 7203

sponge iron process

Jul 29, 2010· IS 12668: 1989 Melting characteristics of sponge iron/direct reduced iron(DRI) IS 12929: 1990 Feedstock (iron oxides and natural gas) for gas based direct reduction-guidelines. IS 13839: 1993 Specification for sponge iron/direct reduced (DRI) …

Direct Reduced Iron, स्पंज आयरन in Andheri West, Mumbai ...

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 carbon monoxide (CO) which act as reducing agents.

Direct-reduced iron - URM-Company

All effective methods of direct reduction actually use the same process: rich iron ore (fine concentrate or pellets) is reduced by a special gas mixture up to the iron content of 85-90%. This explains why the production of direct-reduced iron is mainly concentrated in countries with large reserves of oil (oilwell gas), natural gas and iron ore ...

Direct Reduced Iron by Recycle Age Wll. Supplier from ...

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 coal. Many ores are suitable for direct reduction. Origins: Iran

The Versatile OBM (Ore-Based Metallic): Part 1 ...

Direct Reduced Iron (DRI): the product of iron oxide pellets, lump ores or fines that have been reduced (i.e., oxygen removed) in a direct reduction process at temperatures in excess of 900° C, thereby increasing the percentage (by weight) of total iron in the reduced product. All other oxides in the ore remain in their natural state.

Direct reduced iron DRI China (Mainland) 0 id:42812

Mineral ore Browse by ... When having questions on Direct reduced iron DRI, please send your inquury! note_add 04/08/2009 update 04/08/2009 remove_red_eye 405 assignmentContact Details. Please, login or get registered to contact the Author via email or personal message! ...