Sponge Iron Industry - Central Pollution Control Board

Mar 20, 2007 ... usage of raw material, manufacturing processes, pollution potential, preventive ... The Comprehensive Industry Document on Sponge Iron Industry is one in the ..... namely coal based rotary kilns and gas based shaft furnace reactors. The .... Saldanha Steel (Pvt.) Ltd. Saldanha Bay, South. Africa. 1 x Midrex.

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September 2012 - SIMA. Providing input solutions to Steel Industry

Sep 10, 2012 ... ever increasing price of input materials and make the process more efficient. We should .... JSPL produces 1.3 MTPA DRI using rotary kilns based on coal. The plant is ...... South Africa since the mid-1990, the Indian iron ore.

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Sponge Iron Plant - Alibaba

Sponge iron DRI plant made by tunnel kiln. Compare ... rotary kiln for sponge iron price/sponge iron calcinating process kiln plant with burner. Compare...

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Economic aspects of direct reduction of iron ore in Illinois - Ideals

process for direct reduction of iron ore, and every major steel producer in the Unitec. States is ... waterways carrying Latin American ores to points in southern Illinois. Economical .... ore in a vertical shaft furnace, a rotary or tunnel kiln, or other types of hearth or grate furnaces to produce lumps or particles of "sponge"...

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the development of a dri process for small scale eaf-based steel mills

processes, specifically heat transfer in rotary kilns and the pressure drop over a reduction shafts are investigated. ..... Table 3.6.6: DRI Production facilities in South Africa in 2009. Table 3.7.1: .... iron ore and coke mixture in a tunnel furnace.

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sponge iron production from ore -coal composite pellets in tunnel kiln

Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and ... Keywords: Tunnel Kiln, Iron ore-coal composite pellets, Sponge iron, Thermal efficiency, .... Anthracite coal and South African coal is collected from...

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Mobarakeh Steel Company

Mobarakeh Steel Company is an Iranian steel company, located 65 km south west of Esfahan, near the city of Mobarakeh, Esfahan Province, Iran. It is the largest steel maker of MENA (Middle East &...

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Tunnel Kiln for Soft Ore, Iron Ore & Coal Fines, Mill Scale

ElectrothermEnP tunnel kiln - best for producing sponge iron. ... Tunnel Kiln history dates back to 1807 when Hoganas first used this process to produce iron...

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Spotlight on the direct-reduction plant at vanderbijlpark - SAIMM

coals in South Africa, Iscor has been involved in direct reduction since ... being discharged form the rotary kiln, the sponge iron, together with ... the Works as process steam. The four kilns ... fect on underground excavations; and rock tunnel-.

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savings in G H G emissions during the iron and steelmaking process compared to w orld steel ..... temperature, circular tunnel kiln. .... Sponge Iron. 300. South. Korea. Posco. Pohang. Operating. Nippon Steel, Jp ..... South Africa,Essar Steel, H azira, G ujarat steel plant (2 modules) and at Jindal Vijayanagar Steel''s steel.

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