char beneficiation from sponge iron

char beneficiation from sponge iron

Char Beneficiation From Sponge Iron greenrevolutionorgin. Recovery of values from mining and industrial wastes211 Мб Considering the beneficiation characteristics of coal and the associated impurities in the ESPdust' and 'coal char'samplesfrom sponge iron plant, a combination of magnetic separation and froth flotation was adopted for,

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Recovery

Considering the beneficiation characteristics of coal and the associated impurities in the ESP-dust' and 'coal-char'samplesfrom sponge iron plant, a combination of magnetic separation and froth flotation was adopted for their processing. In the f nal products the ash could be brought down to -- 33 %.

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Energy Audit Methodology of Sponge Iron Manufacturing ...

· Sponge iron produced by this plant is of high grade which contains 80% Fe, 12% FeO and 8% gangue material. After separation of sponge iron in the magnetic screen/pulley, the remains are collected as char. Char has good amount of fixed carbon (28% - 35%) and moderate GCV (2720 - 2780 Kcal/Kg).

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SPOTLIGHT - SAIMM

char,orcokeissuitable. Inallcases,thereduction ofthe ironoreiscarried outbymeans ofhydrogen, orcarbon monoxide, orboth. DirectReduction withaGaseousReductant In the gaseous reduction processes, avertical shaft kilnisusedinwhich ironoreisfedinto thetop ofthe kiln and finished sponge iron isdrawn offthe bottom after cooling toprevent re-oxidation.

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IS 13885 (2001): Non-Magnetics/Char in Sponge Iron (DRI ...

sponge iron and even with the best type of magnetic separators. It is virtually impossible to separate out 100 percent of the same from the magnetic sponge iron. Non-magnetic/char which is extraneous gangue, is an undesirable part of the sponge iron and hence …

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MSP STEEL & POWER LIMITED

The cooler discharge material consists of sponge iron lumps, sponge iron fines and char. Magnetic and non-magnetic material will be separated through magnetic separators and stored in separate bins. 2.2.3 Sinter Iron ore fines, Lime stone, Dolomite, coke Breeze, flue dust and mill scales will

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Energy Audit Methodology of Sponge Iron Manufacturing ...

• Sponge iron produced by this plant is of high grade which contains 80% Fe, 12% FeO and 8% gangue ma-terial. After separation of sponge iron in the magnetic screen/pulley, the remains arecollected as char. Char has good amount of fixed carbon (28 %- 35%) and moderate GCV (2720 - 2780 Kcal/Kg). Char is sold out-

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Sidiginamola – 583138, Ballari tq & dist., ii) Industry ...

Waste gas from Sponge Iron units and two other raw materials i.e, coal and dolochar are used. Hence it is not practicable to arrive at consumption of raw material per unit of output. Pellet Iron Ore fines & beneficiated fines Bentonite Coal 1.22 0.01 0.038 1.61 0.005 0.044 Iron …

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Characterization of dolochar wastes generated by the ...

Nov 14, 2012· Solid wastes generated by the metallurgical industry contribute significantly towards the enhancement of environmental pollution. The handling, utilization, and safe disposal of these solid wastes are major concerns for the world. Dolochar is such a solid waste generated by the sponge iron industry. Investigations were carried out on the physical, mineralogical, and chemical characteristics ...

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MAA CHHINNMASTIKA CEMENT & ISPAT PVT. LTD.

EXPANSION OF EXISTING SPONGE IRON UNIT WITH ADDITION OF A 15 MW POWER PLANT 72,000 TPA STEEL MELTING SHOP 67,500 TPA REBAR ROLLING MILL AND IRON ORE CRUSHING & BENEFICIATION FACILITY FEBRUARY, 2016 906-912, 9th Floor, Pearls Best Heights-II, Netaji Subhash Place, Pitampura, Delhi-110034

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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 ...

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Gopal Sponge & Power Private Limited

Sponge iron through DRI Route 1 x 200 TPD 60,000 ... to the beneficiation plant. The conveyors will be provided with hoods in order to ... consists of sponge iron lumps, sponge iron fines and char. Magnetic and non-magnetic material will be separated through magnetic separators and stored in separate bins.

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SPONGE IRON PLANT

Sponge iron being magnetic gets attracted and gets separated from non- magnetic char. The iron ore and coal crushed and screened to respective sizes are fed to rotary kiln through feed tube in pre-determined ratio. The rotary kiln is slightly inclined at an angle 2.5 deg and rotated by ac variable speed motor at a steeples variable speed ...

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ALOKE STEEL INDUSTRIES PVT. LTD. RAMGARH (J HARKHAND)

EXPANSION OF EXISTING SPONGE IRON UNIT WITH ADDITION OF 18 MW POWER PLANT, 108,000 TPA STEEL MELT SHOP, 90,000 TPA REBAR ROLLING MILL AND IRON ORE CRUSHING & BENEFICIATION FACILITY Project No. 1603 FEBRUARY 2016 KORUS ENGINEERING SOLUTIONS PVT. LTD. 906-912, 9th Floor, Plot No. C-9, Pearls Best Heights-II, Netaji Subhash Place, Pitampura, …

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Recovery - CORE

Considering the beneficiation characteristics of coal and the associated impurities in the ESP-dust' and 'coal-char'samplesfrom sponge iron plant, a combination of magnetic separation and froth flotation was adopted for their processing. In the f nal products the ash could be brought down to -- 33 %.

Read more...

Characterization of dolochar wastes generated by the ...

Nov 14, 2012· 10%· Solid wastes generated by the metallurgical industry contribute significantly towards the enhancement of environmental pollution. The handling, utilization, and safe disposal of these solid wastes are major concerns for the world. Dolochar is such a solid waste generated by the sponge iron industry. Investigations were carried out on the physical, mineralogical, …

Read more...

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