PROCESS FOR PRODUCTION OF SPONGE IRON

May 16 1972· Process for production of sponge iron by direct reduction of iron ore wherein iron ore admixed with a carbonaceous reducing agent is passed through a rotary kiln countercurrent to a gas stream and wherein granular coking high volatile coal is injected co current to said gas stream as a solid reducing agent by means of oxygen containing gases through an inlet pipe and said solid reducing

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Kiln process for sponge iron making

Production of sponge iron in rotary kiln you tube Rotary kiln process of making sponge iron c rotary kiln process of making sponge iron 21 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 Rotary kiln desulfurization in gold

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SPONGE IRON UNIT SEIL

6 The product ie 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 and non magnetic (char) The Sponge

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Coal & Gas based DRI Plant Sponge Iron Plant

Manufacturer of Coal & Gas based DRI Plant Sponge Iron Plant Coal Based DRI Plant Gas Based HYL DRI Plant and Rotary Kiln for Making Sponge Iron offered by Remso Control Technologies Private Limited Greater Noida Uttar Pradesh

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tunnel kiln process sponge iron scarlettprojecteu

Home products tunnel kiln for sponge iron production PRODCUT rotary kiln for sale kiln and raw mill sizing of cement rotary kiln what is kiln dried Read More youtube tunnel kiln sponge iron process in Peru Gold Ore 20121214 Reduced Iron DRI Technology DRI Products DRI Composite Aqua Systems Equipments Pvt ww12psui/Direct tunnel

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sponge iron production in rotary kiln

Sponge Iron Production in Rotary Kiln [Bidyapati Sarangi] on Amazon *FREE* shipping on qualifying offers The increase in the demand of sponge iron is also due to the fact that it is used as a substitute for coking coal which is available in scarcity in the world Get a Price Get Price; Rotary Kiln Cement Rotary Kiln and Sponge Iron Rotary Kiln

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Direct reduced iron and production of DRI part 1 YouTube

Mar 11 2016· The presentation gives features properties and various details of direct reduced iron

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Flow of materials in rotary kilns used for sponge iron

Looking forward to the need of developing coal based sponge iron technology in India a country having no significant resources of either coking coal or natural gas the Research and Development Division of the Tata Iron and Steel Company Limited (TISCO) set up a rotary kiln based direct reduction pilot plant in 1975 In this pilot plant a totally indigenous technology for production of

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Sponge Iron Manufacturing Process Rotary Klin Process

Aug 30 2016 tunnel kiln process sponge iron in econd hand jaw crushers price in india second hand machinery sponge iron production process youtube et price and support online tunnel kiln process for sponge iron manufacturersunnel kiln for sponge iron productionnergy survey of the sponge iron

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Sponge Iron Production in Rotary Kiln Arabinda Sarangi

The increase in the demand of sponge iron is also due to the fact that it is used as a substitute for coking coal which is available in scarcity in the world This book comprehensively deals with the production of sponge iron in the rotary kiln The book is divided into 17 chapters The initial chapters give a brief on the fundamental theories and basic principles of sponge iron production

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Flow of materials in rotary kilns used for sponge iron

Looking forward to the need of developing coal based sponge iron technology in India a country having no significant resources of either coking coal or natural gas the Research and Development Division of the Tata Iron and Steel Company Limited (TISCO) set up a rotary kiln based direct reduction pilot plant in 1975 In this pilot plant a totally indigenous technology for production of

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OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A ROTARY KILN B L SENGUPTA A B CHATTERJEA G P MATHUR V A ALTEKAR* ABSTRACT ON the background of the imbalance in the occurrences of vast deposits of high grade iron

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Sponge iron making process SlideShare

Nov 09 2014· Making process iron ore to sponge iron Sponge iron making process 13 310 views Share; Like; ROTARY KILN 9 ROTARY KILN 10 ROTARY COOLER The product come to the water cooled Where its temperature reaches to 80 100 C 11 ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and

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PROCESS FOR PRODUCTION OF SPONGE IRON

May 16 1972· Process for production of sponge iron by direct reduction of iron ore wherein iron ore admixed with a carbonaceous reducing agent is passed through a rotary kiln countercurrent to a gas stream and wherein granular coking high volatile coal is injected co current to said gas stream as a solid reducing agent by means of oxygen containing gases through an inlet pipe and said solid reducing

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SPONGE IRON Shakambhari Group

In the Direct Reduced Iron (DRI) plant production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material such as coal The reduction is carried out in a rotary kiln (which is inclined and rotates at a pre determined range of speeds) at a stipulated temperature (850°C 1 500°C)

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Direct Reduction Iron Production Plant Iron Ore Rotary

Direct Reduction Iron Production Plant Iron Ore Rotary Kiln Sponge Iron Find Complete Details about Direct Reduction Iron Production Plant Iron Ore Rotary Kiln Sponge Iron Iron Production Plant Iron Ore Rotary Kiln Sponge Iron from Cement Making Machinery Supplier or Manufacturer Gongyi Derui Machinery Co Ltd

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tunnel kiln process sponge iron asdbaronissicalcioit

Our offered Tunnel Kiln For Direct Reduced Iron is widely appreciated by our customers which are Cost of production half compared to rotary kiln process Sponge Iron using Tunnel Kiln HORIZON CONSULTANTS We have developed a New Process to produce Sponge Iron by Tunnel Kiln without the requirement of SiC Saggers

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Sponge Iron Production In Rotary Kiln Cost

Sponge iron production in rotary kiln tunnel kiln tunnel kiln manufacturer india electrotherm quality of sponge iron made by the tunnel kiln technology is superior as compared to that made from the rotary kilns because while the input raw material gets just about 24hours for the reaction the figures almost reverse in case of the tunnel kiln

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SPONGE IRON

In the Direct Reduced Iron (DRI) plant production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material such as coal The reduction is carried out in a rotary kiln (which is inclined and rotates at a pre determined range of speeds) at a stipulated temperature (850°C 1 500°C)

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Direct Reduction Process an overview | ScienceDirect Topics

DRI is also known as sponge iron it is a solid state direct reduction process (Fig 26) Coal dolomite and iron ore or pellets are fed into one end of a rotary kiln while sponge iron and char are withdrawn from the other end Primary and secondary airs are supplied to the kiln to initiate combustion and reaction processes (Choudhury 2014

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(PDF) i) Direct Reduced Iron Production

rotary kiln as a reactor and coal as a reductant have been developed worldwide India due to its large reserve of especially for the production of solid sponge iron with natural gas or coal

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Sponge iron making full process_Coal base DRI YouTube

Dec 24 2018· Direct reduced iron (DRI) also called sponge iron [1] is produced from the direct reductionof iron ore (in the form of lumps pellets or fines) to iron by a reducing gas or elemental carbon

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Accretion Control in Sponge Iron Production Kiln using

2 KILN BASED SPONGE IRON PRODUCTION PROCESS Rotary kilns are found in many processes that involve processing of solids 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

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Kiln For Sponge Iron Wholesale Kiln Suppliers Alibaba

Industrial rotary kiln for sponge iron manufacturer of China Rotary kiln for sponge iron type Rotary kiln is the rotary calcining kiln which belongs to the building material equipments According to the material processing Rotary Kiln can be divided into cement metallurgical and chemical kiln as well as limestone kiln

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