Sponge iron production in rotary kiln The cooler is also inclined at 2. The largest improvements would be made by design modifiions adopting a novel energy conservation scenario by process integration and thereby decreasing the coal and water consumption and by decreasing the cold fresh air.
sponge iron production in rotary kiln – SZM. Sponge Iron Production in Rotary Kiln eBook: A. Sarangi, B. Directreduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. SERVICE ONLINE GET PRICE
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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 predetermined range of speeds) at a stipulated temperature (850°C 1,500°C).
i) Direct Reduced Iron: Production. ... rotary kiln as a reactor and coal as a reductant, have been ... especially for the production of solid sponge iron with natural gas or coal as reducing agent.
Jan 17, 2017· we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based .if you like please subscribe and comment ,please comment your opinion .
Sponge iron production in rotary kiln pdf Rotary Kiln Process of Making Sponge Iron , SPONGE... Get Price. f Cover Sponge Iron India. ... Based on sponge iron by Sarangi; Preventive action of air tube cracking. Get Price. SL/RN Process | Industrial Efficiency Technology Measures.
Sponge Iron Production In Rotary Kiln By Sarangi. Sponge iron production in rotary kiln pdf Rotary Kiln Process of Making Sponge Iron. The production of steel began in ancient times but because of the complexity and. Rotary kiln based The production of steel began in ancient times but because of the complexity and. Rotary kiln based.
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Jul 29, 2010· In general sized iron ore of 518mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 1520%.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.
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
Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron Fe. It is called sponge iron. Rotary kiln is widely used in cement and steel industries. The production capacities of these industries depend significantly on the performance of rotary kiln.
Aug 11, 2014· is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. ... Accretion control in sponge iron production kiln using fuzzy ...
The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and NonCoking coal. Limestone, in small quantities, is also required to scavenge the sulphur. IRON ORE The quality requirement of Sized ore for sponge iron production …
Sponge iron production in rotary kiln. ... Dolomite is used as sulphur scavenger which finally comes out with the char. Sarangi has an expertise in dealing with the projects on metallurgical investigations into titanomagnetic ores, and aluminothermic reduction of transition metal oxides.
Sponge iron production in rotary kiln. Gases cooled to around deg C at the WHRB discharge travel to pollution control equipment such as bag filters, scrubber, or electro static precipitator ESP for removal of the finer dust particles. The preheating zone extends over 40 to 50 percent of the length of the kiln. The reactions inside the kiln ...
Jan 01, 2011· Sponge Iron Production in Rotary Kiln by Bidyapati Sarangi, 9788120340992, available at Book Depository with free delivery worldwide.
Keywords: Sponge Iron, Heat Transfer, Rotary Kiln . 1. Introduction . In Rotary kiln, carbon is charged from either end, in one end in the form of coal particles and in another in form of coal lumps. The coal reacts with air to form carbon monoxide which then reduces iron oxide (ore) to iron. So, in a kiln,
Kiln Sponge Iron, Kiln Sponge Iron Suppliers and . sponge iron dri rotary kiln The introduction of Rotary kiln: a, Rotary kiln is the main equipment for sintering cement clinker b, The rotary kilns produced by our company can be divided into dry process and wet process Compared to been raised 35% up, production has been increased 510% and heat consumption has been reduced 15% down
sponge iron production in rotary kiln Sponge Iron Production in Rotary Kiln [Bidyapati Sarangi] on . *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.
The present paper deals with 2D CFD model of sponge iron rotary kilns. Using this model the effects of variations of input parameters, such as angle of inclination, number of rotation and mass flow rate of iron ore are studied on output parameters like Fe content, temperature profile.
Nov 12, 2012· Sponge Iron Production in Rotary Kiln: Bidyapati Sarangi …. This book comprehensively deals with the production of sponge iron in the rotary kiln. … or download a FREE Kindle Reading App. Have one to sell? »More detailed
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 ...
Jan 17, 2017· we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based .if you like please subscribe and comment ,please comment...
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, commercially used DR (direct reduction) processes and physicochemical principles of sponge iron production.
Köp Sponge Iron Production in Rotary Kiln av The initial chapters give a brief on the fundamental theories and basic principles of sponge iron production, more >> Sponge Iron Rotary Kiln, Sponge Iron Rotary Kiln/Sponge Iron Kiln Production Line With Top Quality and Competitive Price. Luoyang Zhongde Heavy Industries Co., Ltd.
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 noncoking coal [Patra et al, (2005)]. The ...
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.
SPONGE IRON PRODUCTION IN ROTARY KILN Buy SPONGE IRON PRODUCTION IN ROTARY KILN By SARANGI, ARABINDA , SARANGI, BIDYAPATI only for price at in ... More details Detailed Product Description of Rotary Kiln: Rotary kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and ...