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Kiln Process For Sponge Iron Making

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Rotary Kiln Process of Making Sponge Iron C

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 speed of the ancient process, they could not be carried out on a very large scale.

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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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sponge iron process

Aug 03, 2011· 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. Generally the length of reduction zone is 60-70% of total kiln length.

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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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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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Plant Details - MGM Group

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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for rotary kiln process of making sponge iron rotary

Rotary Kiln Process of Making Sponge Iron New Age International. in a shaft furnace, and (b) through direct treatment with coal 2.2 A concise schematic representation of a rotary kiln sponge iron plant. Fig. hydrocarbon fuel and overbed air in a rotary . kiln has some advantages, as .

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How is sponge iron made? - Answers.com

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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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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process making sponge iron rotary kiln - aircondi.co.za

Aug 18, 2014 ... 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 PRODUCTION FROM ORE -COAL …

However, Rotary kiln process suffers from serious limitations like low productivity and pollution. In this respect fixed bed 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.

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sponge iron kiln process - juradealer-utrecht.nl

process making sponge iron rotary kiln - aircondicoza. 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 388984 Kcal Get Price Coal Based Sponge Iron Industry - SteelWorld -, [24/7 online ]

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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-18mm 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 process sponge iron - firstshotstudio.co.za

tunnel kiln process for sponge ironmaking. Tunnel Sponge Iron Kiln Process tunnel kiln process for cold briquette sponge iron Although iron powder could be produced in sponge iron tunnel kiln production line and it is the main raw material Online Service tunnel process of sponge iron making in calcutta west tunnel kiln for sponge iron production - crec tunnel kiln process for sponge iron .

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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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Tunnel Kiln For Sponge Iron Production - cz-eu.eu

tunnel kiln process for sponge iron – Grinding Mill China. Read Production of Sponge Iron through Tunnel Kiln Process from the manufacturers, tunnel kiln process sponge iron » Learn More. Crusher In Sponge Iron Process. Get Price And Support Online; kiln & furnace - high-tech-development

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animation of sponge iron making process - luckyard.nl

retort process of sponge iron - jachthaven-delfshaven.nl. tunnel technology of iron sponge making - reduction of iron ore from tunnel kiln process New Technology (Tunnel Kiln) to make Sponge Iron /, 22 Nov 2011, The Kiln which is 194m in length, is the 【More Info】 Tunnel Kiln Process For Sponge Iron Making - cz-eueu

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sponge iron making process in animated - firstshotstudio.co.za

crusher in sponge iron process . crusher in sponge iron process jaw crusher of making sponge iron process process for rock crushers and breakers - mineral - jaw crusher of making sponge iron process, Crushing is the first step of mineral processing where the ore/rocks from the mine The primary impact crushers include horizontal shaft impactors (HSI), cage mill . 24/7 Online

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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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rotary kiln process of making sponge iron | Solution for ...

Nov 12, 2012· Coal : The most critical raw material for sponge iron making. Sponge iron making is a process in which iron ore lumps … for a rotary kiln coal based sponge iron manufacturing process to be successful it is absolutely … 8122424015 9788122424010 Advances Rotary Kiln Sponge Iron Plant … Role of Coal in Rotary Kiln Sponge Iron Making Process ...

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Sponge Iron Rotary Kiln Alignment Ppt - balieieper.be

erection of rotary kiln pdf . Rotary Kiln Unit consist of the solid feed system, the rotary kiln, a product. sponge iron making process rotary kiln pdf Sponge Iron production using coal involves reducing iron ore with solid.This is the case study of typical coal based sponge iron plant of 500 tonne

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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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Tunnel Kiln| Tunnel Kiln Manufacturer India – Electrotherm ...

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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ENERGY INTEGRATION IN SPONGE IRON PLANT USING ... - …

In the present work a system is designed to integrate the heat of waste gas in the sponge iron process. For this purpose a case study of typical sponge iron production process is considered. Waste gas from the rotary kiln of the sponge iron plant exits at a temperature around 900 C.

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rotary kiln for sponge iron / dry process rotary kiln ...

Sponge Iron Plant, Sponge Iron Plant Suppliers and ... The Application of Sponge Iron Rotary Kiln: Rotary kiln Sponge Iron belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials. ... Sponge iron production in rotary kiln pdf Rotary Kiln Process of ...

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Tunnel Kiln Process For Sponge Iron Making - cz-eu.eu

tunnel kiln process for sponge iron making - YouTube. 13 May 2015, 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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Agni Steels Sponge Iron Manufacturing Process - YouTube

Nov 02, 2017· Out of all forms of raw materials, sponge is the purest form for steel making. A precise mix of iron ore and coal as well as maintaining the right temperature in the kiln where the raw materials ...

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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 speed of the ancient process, they could not be carried out on a very large scale. rotary kiln process of making sponge iron Solution for.

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Rotary Kiln Manufacturer India| Rotary Kiln for Sponge Iron

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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Sponge iron making process - SlideShare

Nov 09, 2014· 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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