kiln process for sponge iron making

How is sponge iron made - Answers

Now a days,sponge iron is a name in steel making process.There are different methods to manufacture sponge iron but in India largely coal based process are carried out.In this process ...

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Iron and Steel Making Machines - Induction Melting Furnace ...

The Research & Development team of Electrotherm has extensively worked upon this process of Sponge Iron making and we have successfully produced sponge iron from our 25TPD Tunnel Kiln at our steel making complex at Samakhyali, Kutch. A sample of the product from our Tunnel Kiln …

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China Rotary Kiln Process of Making Sponge Iron - China ...

China Rotary Kiln Process of Making Sponge Iron, Find details about China Rotary Kiln Process of Making Sponge Iron, Sponge Iron Rotary Kiln from Rotary Kiln Process of Making Sponge Iron - Luoyang Zhongtai Industries Co., Ltd.

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Sponge iron making process - SlideShare

 · Making process iron ore to sponge iron. ... Sponge iron making process 1. ... AIR Secondary air is introduced axially in the direction of the gas flow The air supplied to the length of the kiln is metered for close control of temperature and gas atmosphere in the kiln Heating zone extends from 25% to 40% along length of the kiln and in the ...

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SPONGE IRON PRODUCTION FROM ORE -COAL …

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE PELLETS IN TUNNEL KILN . S.C.Khattoi. ... Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns. The material bed in Tunnel kiln being stationary, it ...

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Modelling and optimization of a rotary kiln direct ...

production. In this paper the direct reduction of iron ore to sponge iron is used as an example. The model incorporates a large number of variables, covering, among others: feed properties and rates, combustion options, kiln operating information (speed and fill level), blower locations and flow rates, and the environmental conditions.

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Sponge Iron Composition & Manufacturing Process - Lloyd's ...

Process. Sponge iron making is a process in which iron ore lumps (typically 5mm mm size) are tumbled with a ‘select’ grade of iron-coking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled, magnetically separated, screened and size wise in ...

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Tunnel Kiln – Electrotherm Engineering And Technologies

These pellets are then used for making sponge iron. Rotary kilns have a drawback upon the size and quality of iron ore that can be used. Initially, when the process was first introduced, the ore with an iron content >/= 65% was preferred and the preferred size of ore was 18mm.

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Rotary Kiln For Sponge Iron / Dry Process Rotary Kiln ...

Rotary Kiln For Sponge Iron / Dry Process Rotary Kiln / Rotary Kiln For Cement Plant , Find Complete Details about Rotary Kiln For Sponge Iron / Dry Process Rotary Kiln / Rotary Kiln For Cement Plant,Rotary Kiln For Sponge Iron,Dry Process Rotary Kiln,Rotary Kiln For Cement Plant from Cement Making Machinery Supplier or Manufacturer-Shanghai Minggong Heavy Equipment Co., Ltd.

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process making sponge iron rotary kiln

Kiln Process For Sponge Iron Making bookkit.be. Tunnel Kiln Process For Sponge Iron Making, Rotary Kiln Tunnel Kiln Process For Sponge Iron Making The production of steel began in ancient times but because of the complexity and slow speed of the ancient process, they, >>Get Price Tunnel Kiln Process .

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electricity-machinery.com - Ironmaking Technology

Tunnel Kiln Technology . Rotary Kiln Technology . Paired Pushing Kiln Technology . Chain Grate+Rotary Kiln Machine Tech. High Density Metallized Pellet ( HDDRI ) ... Iron Ingot . Sponge Iron . Granular Iron . Oxidized Pellet . CONTACT US: Contact Person : Mr. Zhibin Jiang. Contact Phone : …

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Process Making Sponge Iron Rotary Kiln

rotary kiln process of making sponge iron Jiangsu Pengfei Group Co, Ltd is the national leading enterprise of building material industry, the manufacturing and exporting base for complete set of cement machinery & equipment, the provincial abide by contracts and keep one's words enterprise.

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Tunnel Kiln Process For Sponge Iron Making

tunnel kiln process for sponge iron making - YouTube. , Here all Gulin machines are designed produced, assembled and texted according to the ISO9001:2008. Get Price And Support Online; tunnel kiln sponge iron new technology. tunnel kiln sponge iron new technology. . In the tunnel kiln process contemplated by 1 my invention for the ...

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MGM

Iron Ore: Iron ore is the source of iron and available in oxide form namely hematite(Fe2O3). As only oxygen can be removed from the iron ore during the process of making sponge iron iron,ores rich in iron content of 65percent and above is preferred. We source iron ore from our group company from Barbil mineral rich area of Odisha state.

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rotary kiln to making sponge iron in india - BINQ Mining

Rotary Kiln Process of Making Sponge Iron – New Age International. Rotary Kiln Process of Making Sponge Iron // 13 that the entire production by number 2, 3 and. 4 countries is through gas based route while in India, more than … »More detailed

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A Thesis Submitted for Partial Fulfillment of the Degree ...

A Thesis Submitted for Partial Fulfillment of the Degree Award Of MASTER OF TECHNOLOGY In ... 3.2 Energy Balance in a Rotary Kiln sponge based iron making 14 ... ores are suitable for direct reduction process. Sponge iron is produced in a powdered form so, it …

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Process Making Sponge Iron Rotary Kiln

rotary kiln process of making sponge iron | Solution for . Rotary Kiln Process of Making Sponge Iron. Rotary Kiln Process of Making Sponge Iron 2.1 HISTORICAL BACKGROUND The production of steel began in ancient times; but because of the complexity and slow. Get Price And Support Online; for sponge iron making - gamix

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Coal based Direct Reduction Rotary Kiln Process – IspatGuru

Boudouard reaction, dolomite, DRI, Iron ore, metallization, non coking coal, pellets, reduction, Rotary kiln, Sponge iron, Sulphur, Coal based Direct Reduction Rotary Kiln Process . The coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials.

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process making sponge iron rotary kiln

... Energy Audit, DRI Process, Sponge Iron, Kiln Efficiency, Sankey ... rotary Kiln and product sponge iron along with char is taken out from the other end. ..... to the kiln in the process of making 1 Kg sponge iron is 3889.84 Kcal. Get Price

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SPONGE IRON PLANT

The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-Coking coal. Limestone, in small quantities, is also required to scavenge the sulphur. IRON ORE The quality requirement of Sized ore for sponge iron …

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Sponge Iron | Gagan Group

The rotary kiln process is a well-established process for production of sponge iron. In this process a refractory lined rotary kiln is used for reduction of iron ore in solid state. The size depends on the production capacity of kiln. The kiln is mounted with a slope of 2.5% downwards from the feed end to …

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SPONGE IRON UNIT - SEIL

6. The product i.e. Sponge Iron and semi burnt coal are discharged from the kiln through a rotary cooler. The cooler is 12M in length and water is sprayed directly as well as indirectly for cooling the material. The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron …

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WELSPUN STEEL LIMITED

Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore.

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tunnel kiln process for sponge iron making

tunnel kiln process for sponge iron | Mobile … tunnel kiln process for sponge iron. heavy industry is specialized in the design, ... tunnel kiln process for sponge iron making.

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(PDF) i) Direct Reduced Iron: Production

i) Direct Reduced Iron: Production ... Selection of coals for rotary kiln sponge iron plant. Article. Jan 1987; ... Blast furnace ironmaking is still the dominant process for the production of ...

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(PDF) i) Direct Reduced Iron: Production - ResearchGate

i) Direct Reduced Iron: Production ... Selection of coals for rotary kiln sponge iron plant. Article. Jan 1987; ... Blast furnace ironmaking is still the dominant process for the production of ...

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How is sponge iron made - Answers

Now a days,sponge iron is a name in steel making process.There are different methods to manufacture sponge iron but in India largely coal based process are carried out.In this process ...

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Simulation of Rotary Kiln Used in Sponge Iron Process ...

Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN IACSIT International Journal of Engineering and Technology, Vol. 6, No. 2, April 2014 DOI: 10.7763/IJET.2014.V6.673 95 Abstract—In the present study, estimation of actual output parameters is carried out for a sponge iron production process

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Extractive Metallurgy: Sponge Iron Making

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.

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Rotary Kiln Process Of Making Sponge Iron

process of sponge iron by rotary kiln – Grinding Mill China. Posted at: Janu . 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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SPONGE IRON UNIT - SEIL

6. The product i.e. Sponge Iron and semi burnt coal are discharged from the kiln through a rotary cooler. The cooler is 12M in length and water is sprayed directly as well as indirectly for cooling the material. The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron …

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Energy survey of the coal based sponge iron industry ...

In the sponge iron process concentrated and finely divided iron ore is reduced in solid phase into sponge iron at high temperatures in rotary kiln. The process is very energy demanding. In order to identify the largest losses and to find ways to increase the efficiency, an energy survey of the sponge iron plant was carried out for a number of ...

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