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sponge iron making process in 100tpd rotary kiln

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN

1. Krupp Sponge Iron Process The Krupp. Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets (Fig. 1). The feed is introduced together with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge

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sponge iron process

Jul 29, 2010· In general sized iron ore of 5-18mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 15-20%.The mean particle size of iron ore shall be restricted to 11mm in order to achieve uniform Fe metallic of all grain size fraction of the product.

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Coal based Direct Reduction Rotary Kiln Process IspatGuru

Most plants employ reduction process which is carried out in rotary kilns. These plants use wide variety of raw materials and non-coking coal. The quality of these materials has direct bearing on the process as well as the product. Some plants do not use iron ore directly. These plants use iron ore pellets in the rotary kiln.

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brief process of al based sponge iron rotary kiln

Tunnel kiln process for sponge iron making cz-eu . sponge iron production by tunnel kiln method was developed from 1911 as höganäs method in sweden. after many modifications, now this process is a sufficient and effective method for sponge iron production. get price and support online; reduction efficiency of iron ore–coal composite .

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100 Tpd Sponge Iron Rotary Kiln netwerkgroepdecompagnie

100 Tpd Sponge Iron Rotary Kiln Process. 100 tpd kiln tyre we are the manufacturer supplier of rotary kiln amp cooler tyres riding rings for sponge iron plants amp cement plants 1 material alloy steel cabon steel etc casting or forging 2 maxod in our business line within 16000mm 3 according to drawings and specifications 4 iso90012008 certificate 5 tyre can be used for industrial purpose and

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OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION

1. Krupp Sponge Iron Process The Krupp. Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets (Fig. 1). The feed is introduced together with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge

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Computational fluid dynamics analysis of sponge iron

Mar 01, 2017· The CFD studies discussed above are mainly carried out for rotary kiln of cement industry. However, very little work is available related to CFD analysis of rotary kiln of sponge iron process such as: Prasad and Ray developed 2D model to simulate flow pattern of air in rotary kiln of a typical 100 tpd sponge iron plant. They considered

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Rotary Kiln Process Of Making Sponge Iron

process of sponge iron by rotary kiln Grinding Mill China. Posted at: January 5, 2013 . Rotary Kiln Process of Making Sponge Iron The production of steel began in ancient times; but because of the complexity. Click & Chat Now

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Accretion Control in Sponge Iron Production Kiln using

This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

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100tpd Small Rotary Kiln For Sponge Iron Buy Kiln For

100tpd Small Rotary Kiln For Sponge Iron,Find Complete Details about 100tpd Small Rotary Kiln For Sponge Iron,Kiln For Sponge Iron,Rotary Kiln For Sponge Iron,Small Rotary Kiln For Sponge Iron from Cement Making Machinery Supplier or Manufacturer-Henan Hongke Heavy Machinery Co., Ltd.

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sponge iron process

COAL INJECTION IN ROTARY KILN K.Ramu, C.Ramesh, A.Rajasekaran During the process of manufacture of sponge iron, coal injection plays a very vital role in maintaining the product quality. Due to highly endothermic nature of Boudouard reaction, heat has to be continuously supplied in entire reduction zone of rotary kiln.

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brief process of al based sponge iron rotary kiln

Tunnel kiln process for sponge iron making cz-eu . sponge iron production by tunnel kiln method was developed from 1911 as höganäs method in sweden. after many modifications, now this process is a sufficient and effective method for sponge iron production. get price and support online; reduction efficiency of iron ore–coal composite .

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rotary kiln process of making sponge iron in ethiopia

SPONGE IRON PLANT. The rotary kiln process chosen for the unit considers reduction of iron ore (5-20 mm) with solid carbonaceous material like coal heated up to a temperature of 950-10000c in rotary kiln and then. spongeitc 10. cooled in a rotary cooler with external water cooling system.

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process making sponge iron rotary kiln animation

process making sponge iron rotary kiln animation. Gulin machine inironore processing plant,process making sponge iron rotary kiln animation. Gulin provide theprocess making sponge iron rotary kiln animationget price. Modeling SinteringProcessofIronOre 25 Fig. 2.

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tunnel kiln process for sponge iron making

Sponge iron rotary kiln process anticorruption helpline sponge iron composition manufacturing process lloy sponge iron making is a process in which iron ore lumps typically mmmm size are tumbled with a selectgrade of ironcoking coal little dolomite inside an inclined rotary kiln and control busted in the presence of air for about hours

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Coal & Gas based DRI Plant Rotary Kiln for Making Sponge

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants.The equipment support provided for the plants include Kiln/cooler tyre, Kiln/cooler support roller, Kiln/cooler support roller shaft, Kiln/cooler support roller assembly with bearing housing, Kiln/cooler girth gear, Kiln/cooler pinions, Kiln/cooler pinion shaft, Kiln

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SPONGE-IRON Shakambhari Group

SIPL is operating 4 x 100 TPD Direct Reduced Iron Rotary Kilns for production of 2000 TPA Sponge Iron at Purulia, using the proven German SL/RN technology. 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

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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

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Rotary Kiln Electrotherm Steel-making Solution

Coal Based Rotary Kiln for Direct Reduced Iron / Sponge Iron (100 TPD, 350 TPD, 500 TPD) Solid state reduction of Iron Ore using either coal/gas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron (DRI).

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