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Author : M. M. Fine
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)
Download or read book Prereduced Iron Ore Pellets: a New Blast Furnace Raw Material written by M. M. Fine and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States : Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (921 download)
Download or read book Prereduced Iron Ore Pellets: a New Blast Furnace Raw Material written by United States : Bureau of Mines and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States : Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (921 download)
Download or read book Prereduced Iron Ore Pellets: a New Blast Furnace Raw Material written by United States : Bureau of Mines and published by . This book was released on 1962 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. M. Fine
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (91 download)
Download or read book Experimental Production and Smelting of Prereduced Iron Ore Pellets written by M. M. Fine and published by . This book was released on 1964 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Morris M. Fine
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.3/5 (243 download)
Download or read book Prereduced Iron Ore Pellets written by Morris M. Fine and published by . This book was released on 1970 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reduction Behaviour of Iron Ore Pellets written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Demand of sponge iron and pre-reduced pellets for the manufacture of different varieties of steel is increasing day by day and new solid reductants based sponge iron plans are being commissioned. In the existing blast furnace an increase in production by at least 25 to 35% can be achieved by using pre reduced iron ore. Pre-reduced iron ore pellets have been established as a good substitute for steel scrap in an electric arc furnace which enhances the productivity of the arc furnace. A lot of investigations have been carried out on direct reduction process of iron oxides by carbonaceous materials, but little work has been done on the characterization of properties and reduction behavior of iron ore of. In the present project work, an attempt has been made to study the reduction behavior and kinetics of iron ore fired pellets. The effect of different reduction parameters such as temperature (850-1000ðC), time (15-120 minutes.), mixing of particles of different sizes at different ratios for pellet preparation etc. on the reduction behavior of iron ore pellets. These form the subject matter of the thesis. First chapter gives the introduction about the subject. It speaks about the need of DRI industry, scope, present status and future planning of DRI industry in India, world wise DRI production, etc. It gives a general idea of raw materials quality required for producing DRI, especially in Rotary Kiln. The second chapter deals with the literature survey. The third chapter deals with planning of experiments, selection of raw materials, preparation of samples, preparation of iron ore pellets, experimental procedure, evaluation of reduction and activation energies, etc. The results obtained and the discussions made from these observations have been outlined in chapter four. The result for fired iron ore pellets indicated an increase in degree of reduction with increase in reduction temperature (850-1000ðC) and time. The reduction kinetics of Zenith iron ore pellets were st.
Author : Norwood B. Melcher
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)
Download or read book Smelting Unfired Iron Ore Pellets in an Experimental Blast Furnace written by Norwood B. Melcher and published by . This book was released on 1960 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jaroslav Srb
Publisher : Elsevier Publishing Company
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (41 download)
Download or read book Pelletization of Fines written by Jaroslav Srb and published by Elsevier Publishing Company. This book was released on 1988 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Reduction Kinetics of Iron Ore Pellets by Noncokingcoal written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Demand of sponge iron and pre-reduced pellets for the manufacture of different varieties of steel is increasing day by day and new solid reductant based sponge iron plants are being commissioned. In the existing blast furnace an increase in production by at least 25 to 35% can be achieved by using pre reduced iron ore. Pre-reduced iron ore pellets have been established as a good substitute for steel scrap in an electric arc furnace which enhances the productivity of the arc furnace. Also majority of fines which are generated during the course of handling, mining, transportation etc are exported at a through away price which need to be utilized by making iron ore pellets for sponge iron making. A lot of investigations have been carried out on direct reduction process of iron oxides by carbonaceous materials, but little work has been done on the characterization of properties and reduction behavior of iron ore of some mines of Orissa. In the present project work, an attempt has been made to study the reduction behavior and kinetics of fired iron ore pellets. The effect of different reduction parameters such as temperature (850-10000C), time (15-120 min.), reductant quality, pellets Vs lump, mixing of particles of different sizes at different ratios for pellet preparation etc. on the reduction behavior of iron ore pellets. These form the subject matter of the thesis. First chapter gives the introduction of the subject. It speaks about the need of DRI industry, scope, present status and future planning of DRI industry in India, world wise DRI production, etc. It also presents the mechanism of direct reduction process. The second chapter shows the literature review. The third chapter deals with planning of experiments, selection of raw materials, preparation of samples, preparation of iron ore pellets, experimental procedure for characterization of different chemical and strength properties of the selected iron ore lump, proximate analysis of selected noncoking coals, ev.
Author : M. Zaki El-Sabban
Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.3/5 (243 download)
Download or read book The Chemical Thermodynamic Properties of Hydrocarbons and Related Substances written by M. Zaki El-Sabban and published by . This book was released on 1970 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Perry L. Weston
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (91 download)
Download or read book Reduction Roasting-acid Solution Techniques in Laboratory Processing of Minnesota Manganiferous Ores written by Perry L. Weston and published by . This book was released on 1966 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. J. Walker
Publisher :
ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.3/5 (243 download)
Download or read book Safe Use of Respiratory Protective Equipment in Work in Compressed Air written by C. J. Walker and published by . This book was released on 1964 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : 1136 pages
Book Rating : 4.:/5 (318 download)
Download or read book Bulletin written by United States. Bureau of Mines and published by . This book was released on 1910 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : 1124 pages
Book Rating : 4.3/5 (91 download)
Download or read book Mineral Facts and Problems written by United States. Bureau of Mines and published by . This book was released on 1965 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 394 pages
Book Rating : 4.:/5 (318 download)
Download or read book Report of Investigations written by and published by . This book was released on with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ralph V. Higgins
Publisher :
ISBN 13 :
Total Pages : 606 pages
Book Rating : 4.F/5 ( download)
Download or read book Computer Techniques for Calculating Shape Factors and Channel Volumes from a Potentiometric Model for Use in Waterflood Performance Calculations written by Ralph V. Higgins and published by . This book was released on 1966 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert B. Schluter
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (91 download)
Download or read book Parameters Affecting Reduction-induration of Unfired Magnetite Pellets written by Robert B. Schluter and published by . This book was released on 1968 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
