Sponge Iron Production in Rotary Kiln books.google

Jun 30, 2011· 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

Sponge Iron Production in Rotary Kiln: Sarangi, Bidyapati

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 physico-chemical principles of sponge iron production.

Sponge Iron Production By Direct Reduction Google Books

This book provides a fascinating study of the very important emerging field of direct reduction in which iron ore is ‘directly reduced’ in the solid-state, using either natural gas or non-coking coal, to produce a highly metallised material, referred to as sponge iron (or direct reduced iron). This intermediate product is subsequently melted in electric arc furnaces or induction furnaces

Sponge Iron Production in Rotary Kiln, Sarangi, A. Sarangi

Jan 30, 2011· Sponge Iron Production in Rotary Kiln Kindle edition by Sarangi, A. Sarangi, B.. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Sponge Iron Production in Rotary Kiln.

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN

SKETCH OF TARP KILN FOR SPONGE IRON PRODUCTION Figure 3 158 . 1200 ITN 40, 1001 4: 101 SO 600 RUNNER DISTANCE IN METER FRON INANE* END Fig. 4 10 H brick, one at the discharge end and the other at the middle of the kiln have increased the

(PDF) Production of Sponge Iron through Tunnel Kiln Process

The amount of sponge iron in the charge mix varies from 0-90% depending on its availability and economics of production. Majority of the steel produced through induction furnace route is plain

Buy Sponge Iron Production in Rotary Kiln Book Online at

Jan 01, 2010· 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 physico-chemical principles of sponge iron production.

free download sponge iron production in rotary kiln book

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

Rotary Kiln In Sponge Iron Ore Production Buy Activated

Rotary Kiln In Sponge Iron Ore Production,Find Complete Details about Rotary Kiln In Sponge Iron Ore Production,Activated Carbon Rotary Kiln,Kiln,Clinker Kiln from Cement Making Machinery Supplier or Manufacturer-Henan Yuhong Heavy Machinery Co., Ltd.

Energy survey of the coal based sponge iron industry

Sep 01, 2015· These data are obtained directly from the plant. The kiln data were taken at production of sponge iron of capacity 453.875 t/d. The length of the kiln is 80 m and its internal and external diameters are 4.55 m and 5 m, respectively. Temperature of the solids inside the kiln

Bibliography on Methods for the Production of Iron Powders

M. Petrdlik, “Production of Sponge Iron Powder from FeSO 4. 7 H 2 O” Ber. u. die II Int. Pulvermet. Tagung in Eisenach, Akad. Verlag, Berlin (1962) pp. 453–9. Methods of production of sponge iron in Czechoslovakia. Economy of process. Google Scholar

Computational fluid dynamics analysis of sponge iron

Mar 01, 2017· Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron i.e. 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.

(PDF) "Sponge Iron Industry in Chhattisgarh : A Perspective

The data was collected from books, journals, web- All the plants in Chhattisgarh use rotary kiln for direct (Bi India is the largest producer of sponge iron with production growing from 7

Analysis of temperature profile and % metallization in

Jun 01, 2016· Fe. Though sponge iron is a hard solid material, it is called sponge iron due to its honeycomb structure. Rotary kiln is also widely used in cement industry. The performance of rotary kiln significantly affects the production capacities of these industries.

Development of Steel Industry in India books.google

Steel occupies a prominent place in the manufacturing industry in India. Development of Steel Industry in India covers the Refractory Industry, Cold Rolling Industry, Sponge Iron Industry and reserves, with special attention to the export prospects, global competitiveness and Research & Development. Given the importance of infrastructure a special analysis of it has been made.

(PDF) Operability Analysis of Direct Reduction of Iron Ore

to production of direct reduced iron (DRI) or sponge iron using the model developed by Runkana et al. (2010). Direct reduction is an alternative route of iron making.

Conventional and AI Models for Operational Guidance and

Mharakurwa, E.T, Nyakoe, G.N., Ikua, B.N.: Accretion control in sponge iron production kiln using fuzzy logic. Innovative system Design and Engineering, ISSN 2222–1727 (paper) ISSN 2222–2871 (online) 5(7), 42–51 (2014) Google Scholar

(PDF) Conventional and AI Models for Operational Guidance

Data-1 includes temperatures profiles and air inlet at positions, AT-1 to AT-3 and MF-1 and MF-2, inside the kiln whereas, flow rates of iron ore, feed coal, slinger coal and sponge iron is

Accretion control in sponge iron production kiln using

Aug 11, 2014· Accretion control in sponge iron production kiln using fuzzy logic 1. Innovative Systems Design and Engineering iiste.org ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online) Vol.5, No.7, 2014 42 Accretion Control in Sponge Iron Production Kiln using Fuzzy Logic Edwell.T Mharakurwa1* G. N. Nyakoe 2 B.W. Ikua 3 1.

Direct Reduction Process an overview ScienceDirect Topics

The basis of the direct reduction process is that solid sponge iron is produced by removing oxygen from the ore in a shaft furnace, rotary kiln furnace or fluidised bed. Sponge iron can be produced in the form of Direct Reduced Iron (DRI), Hot Briquetted Iron (HBI) and Cold Briquetted Iron (CBI); also Low Reduced Iron (LRI), which is pre

(PDF) i) Direct Reduced Iron: Production

In book: Encyclopedia of Iron, Steel, and Their Alloys (pp.pp 1082-1108) Chapter: i) Direct Reduced Iron: Production; Publisher: CRC Press, Taylor and Francis Group, New York.

(PDF) PEMBUATAN SPONGE IRON DARI BIJIH BESI LAMPUNG

Chatterjee, A. 2010, Sponge iron Production bt Direct Reduction of Iron Oxide, PHI Learning Privete Limited, New Delhi, 2011. Process for Production of Iron Sponge May 1972

sponge iron process: IRON ORE & MGM IRON ORE

Aug 30, 2013· Iron ore consists of oxygen and iron atoms bonded together into molecules. To convert it to metallic iron it must be smelted or sent through a direct reduction process to remove the oxygen. Oxygen-iron bonds are strong, and to remove the iron from the oxygen, a stronger elemental bond must be presented to attach to the oxygen.

Energy survey of the coal based sponge iron industry

Sep 01, 2015· These data are obtained directly from the plant. The kiln data were taken at production of sponge iron of capacity 453.875 t/d. The length of the kiln is 80 m and its internal and external diameters are 4.55 m and 5 m, respectively. Temperature of the solids inside the kiln

Computational fluid dynamics analysis of sponge iron

Mar 01, 2017· Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron i.e. 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.

Bibliography on Methods for the Production of Iron Powders

M. Petrdlik, “Production of Sponge Iron Powder from FeSO 4. 7 H 2 O” Ber. u. die II Int. Pulvermet. Tagung in Eisenach, Akad. Verlag, Berlin (1962) pp. 453–9. Methods of production of sponge iron in Czechoslovakia. Economy of process. Google Scholar

Analysis of temperature profile and % metallization in

Jun 01, 2016· Fe. Though sponge iron is a hard solid material, it is called sponge iron due to its honeycomb structure. Rotary kiln is also widely used in cement industry. The performance of rotary kiln significantly affects the production capacities of these industries.

Conventional and AI Models for Operational Guidance and

Mharakurwa, E.T, Nyakoe, G.N., Ikua, B.N.: Accretion control in sponge iron production kiln using fuzzy logic. Innovative system Design and Engineering, ISSN 2222–1727 (paper) ISSN 2222–2871 (online) 5(7), 42–51 (2014) Google Scholar

Design Modifications for Energy Conservation of Sponge

During the operation in the coal based sponge iron plant, a tremendous amount of heat is generated and significant part of this heat, associated with the waste gas, remains unutilized. It appears worth interesting to modify the process that facilitates the integration of heat available with the waste gas.

Accretion control in sponge iron production kiln using

Aug 11, 2014· Accretion control in sponge iron production kiln using fuzzy logic 1. Innovative Systems Design and Engineering iiste.org ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online) Vol.5, No.7, 2014 42 Accretion Control in Sponge Iron Production Kiln using Fuzzy Logic Edwell.T Mharakurwa1* G. N. Nyakoe 2 B.W. Ikua 3 1.

Sponge Iron Plant Project Report Technology Books

Sponge iron is used to make steel by all Indian steel producers and is a substitute for steel melting scrap. Healthy demand growth in steel sector is also pushing sponge iron demand. Apart from declining availability of steel melting scrap, sponge iron demand has also gone up considerably and is likely to continue. About 45% of the domestic

Direct Reduction Process an overview ScienceDirect Topics

The basis of the direct reduction process is that solid sponge iron is produced by removing oxygen from the ore in a shaft furnace, rotary kiln furnace or fluidised bed. Sponge iron can be produced in the form of Direct Reduced Iron (DRI), Hot Briquetted Iron (HBI) and Cold Briquetted Iron (CBI); also Low Reduced Iron (LRI), which is pre

sponge iron process: IRON ORE & MGM IRON ORE

Aug 30, 2013· Iron ore consists of oxygen and iron atoms bonded together into molecules. To convert it to metallic iron it must be smelted or sent through a direct reduction process to remove the oxygen. Oxygen-iron bonds are strong, and to remove the iron from the oxygen, a stronger elemental bond must be presented to attach to the oxygen.

(PDF) Pemodelan Rotary Kiln pada Produksi Besi Spons

The paper presents a mathematical model of rotary kiln for sponge iron production (DRI, Direct Reduced Iron) based on reaction engineering, heat and mass balances.

Operability Analysis of Direct Reduction of Iron Ore by

Jan 01, 2016· In this study, the goal is to apply the methodology to production of direct reduced iron (DRI) or sponge iron using the model developed by Runkana et al. (2010). Direct reduction is an alternative route of iron making. India is the largest producer of DRI in the world.

Recovery and utilization of waste heat in a coal based

Jun 01, 2012· Highlights Present work deals with two design modifications proposed for sponge iron plant. First design accounts for preheating of kiln air using waste gas exiting from ESP. For second design water is heated using hot sponge iron to preheat rotary kiln air. A model is developed to compute coal demand of process based on different factors. For each modification economic and operability

Hydrogen Production books.google.co.uk

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 60. Chapters: Electrolysis, Anaerobic digestion, Water splitting, Microbial fuel cell, Biohydrogen, Electrolysis of water, Artificial photosynthesis, Schikorr reaction, Photocatalytic water splitting, Chlamydomonas reinhardtii, Dark fermentation, Biological

Flow of materials in rotary kilns used for sponge iron

Sep 01, 1983· 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

Energy survey of the coal based sponge iron industry

Sep 01, 2015· These data are obtained directly from the plant. The kiln data were taken at production of sponge iron of capacity 453.875 t/d. The length of the kiln is 80 m and its internal and external diameters are 4.55 m and 5 m, respectively. Temperature of the solids inside the kiln

Study on Air Tubes Failure in Sponge Iron Rotary Kiln

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,

SPONGE IRON PRODUCTION FLOW CHART Raw Material

SPONGE IRON PRODUCTION FLOW CHART Raw Material Feeding to Kiln (Iron Ore, Coal, Dolamite) Rotary Kiln (Conversion of Raw Iron Ore into Sponge Iron) Cooler (Sponge Iron Cooling below 100deg by external Water Cooling) Intermediate Bin Desired Quality (for Blending) Screening in Product House

Introduction of sponge iron (DRI) production by Tunnel

Aug 26, 2015· In this training video, sponge iron production by Tunnel Kiln is described. In this method the gas and the thermal coal are used to reduce the iron

Accretion control in sponge iron production kiln using

Aug 11, 2014· Accretion control in sponge iron production kiln using fuzzy logic 1. Innovative Systems Design and Engineering iiste.org ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online) Vol.5, No.7, 2014 42 Accretion Control in Sponge Iron Production Kiln using Fuzzy Logic Edwell.T Mharakurwa1* G. N. Nyakoe 2 B.W. Ikua 3 1.

Sponge Iron Plant Manufacturers and Sponge Iron Equipment

The coal base DRI rotary kiln process for production of DRI / Sponge Iron has its many parameters to increase the quality as well as productivity which need careful operations throughout the process. Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world.