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World Chromite Resources And Ferrochromium Production
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Book Synopsis World Chromite Resources and Ferrochromium Production by :
Download or read book World Chromite Resources and Ferrochromium Production written by and published by . This book was released on 1988 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromite ore was discovered in the Ural Mountains of Russia during 1798-1799, shortly after Nicolas-Louis Vauquelin had isolated chromium metal from a mineral named crocoite (lead chromate). Chromite occurs widely throughout the continents of the earth and beneath the oceans. It is a member of the spinel family and has the ideal composition FeO.Cr2O3, but it is seldom found in a pure state. Chromite is the basic raw material required by all sectors of the world's chromium industry. Chromite deposits are of two distinct types. In the Alpine or podiform variety, the ore occurs as lenses or strata enclosed in serpentine. In other deposits, such as the Stillwater Complex of Montana, USA, the Great Dyke of Zimbabwe, the Dufek Layered Intrusion of Antarctica, and the Bushveld Complex of South Africa, the chromite occurs in seams surrounded by mafic or ultramafic rocks that crystallized from magma intruded from the mantle of the earth. The USA was the world's leading producer of chromite until the mid 1800s, when it was superseded by Turkey. Since that time, large deposits have been discovered and exploited in various parts of the world, and today the USSR and South Africa are the most important producers. Some 21 countries rank among the world's major suppliers of chromite, and the strategic disposition of these resources has become a matter of vital concern to the non-Communist nations. Ferrochromium is produced by the smelting of chromite with carbon or silicon, and is a vital ingredient in the manufacture of stainless steel. Some chromite-producing countries manufacture ferrochromium for export, or for local use in the production of stainless steel, while other nations import chromite ore and convert it to ferrochromium as a means of earning foreign exchange. This publication traces the history of chromite discoveries from 1798 onwards, and describes the current situation in regard to chromite and ferrochromium production in each of the important nations involved in the world's chromium industry.
Book Synopsis World Chromite Resources and Ferrochromium Production by : Michael H. Silk
Download or read book World Chromite Resources and Ferrochromium Production written by Michael H. Silk and published by . This book was released on 1988 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Mineral Industry of the British Empire and Foreign Countries by : Great Britain. Imperial Mineral Resources Bureau
Download or read book The Mineral Industry of the British Empire and Foreign Countries written by Great Britain. Imperial Mineral Resources Bureau and published by . This book was released on 1921 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Ferroalloys by : Michael Gasik
Download or read book Handbook of Ferroalloys written by Michael Gasik and published by Butterworth-Heinemann. This book was released on 2013-05-04 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook gathers, reviews and concisely presents the core principles and varied technology involved in processing ferroalloys. Background content in thermodynamics, kinetics, heat and mass transfer is accompanied by an overview of electrical furnaces theory and practice as well as sustainability issues. The work includes detailed coverage of the major technologies of ferrosilicon, ferronickel, ferromolybdenum, ferrotungsten, ferrovanadium, ferromanganese and lesser known minor ferroalloys. Distilling the results of many years' experience in ferroalloys, Michael Gasik has assembled contributions from the worlds' foremost experts. The work is therefore a unique source for scientists, engineers and university students, exploring in depth an area which is one of the most versatile and increasingly used fields within modern metallurgy. All-in-one source for the major ferroalloys and their metallurgical processing technologies, cutting research time otherwise spent digging through old handbooks or review articles. In-depth discussion of the C, Si, Al-reduction, groups II-VIII of the periodic table, supporting analysis of metallurgical processing. Contemporary coverage includes environment and energy saving issues.
Book Synopsis The Chromium Industry of the U.S.S.R. by : Vasilii V. Strishkov
Download or read book The Chromium Industry of the U.S.S.R. written by Vasilii V. Strishkov and published by . This book was released on 1985 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Canada. Dept. of Energy, Mines and Resources Publisher :Ottawa, Canada : Energy, Mines and Resources Canada, Mineral and Earth Sciences Program ISBN 13 : Total Pages :180 pages Book Rating :4.:/5 (31 download)
Book Synopsis Chromium by : Canada. Dept. of Energy, Mines and Resources
Download or read book Chromium written by Canada. Dept. of Energy, Mines and Resources and published by Ottawa, Canada : Energy, Mines and Resources Canada, Mineral and Earth Sciences Program. This book was released on 1983 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report, the third in a series on imported metal commodities, examines Canada's position on the principal chromium materials of chromite, ferrochromium, other chromium-bearing alloys, and chromium chemicals. The report lists the Canadian uses for these chromium materials and discusses current international sources of supply for Canadian users. Possible alternative sources of supply, both foreign and domestic, are considered and the possibility of using substitute materials in various end-uses is examined. The report is intended as a basis for the consideration of options and recommendations for government policy.
Book Synopsis Chromium Availability-- Market Economy Countries by : Paul R. Thomas
Download or read book Chromium Availability-- Market Economy Countries written by Paul R. Thomas and published by . This book was released on 1984 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chromium written by John L. Morning and published by . This book was released on 1976 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Minerals Yearbook by : Geological Survey
Download or read book Minerals Yearbook written by Geological Survey and published by U.S. Government Printing Office. This book was released on 2016-11-15 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, covering metals and minerals, contains chapters on approximately 90 commodities. In addition, this volume has chapters on mining and quarrying trends and on statistical surveying methods used by Minerals Information, plus a statistical summary.
Book Synopsis Minerals Yearbook, 2008, V. 1, Metals and Minerals by :
Download or read book Minerals Yearbook, 2008, V. 1, Metals and Minerals written by and published by Government Printing Office. This book was released on 2011-02-17 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data are provided for more than 80 minerals and materials, along with a presentation of survey methods, summary statistics for domestic nonfuel minerals, and trends in mining and quarrying in the metals and industrial minerals industry in the United States.Virtually all metallic and industrial mineral commodities important to the U.S. economy are discussed. Background information enables analysis of the data, and covers production, consumption, prices, foreign trade, a world review, and an overall outlook.
Book Synopsis Technological Alternatives for the Conservation of Strategic and Critical Minerals--cobalt, Chromium, Manganese, and Platinum-group Metals by : Russell J. Foster
Download or read book Technological Alternatives for the Conservation of Strategic and Critical Minerals--cobalt, Chromium, Manganese, and Platinum-group Metals written by Russell J. Foster and published by . This book was released on 1985 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chromium written by and published by . This book was released on 1993 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Minerals written by and published by . This book was released on 1987 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferrochromium from Western Metallurgical-grade Chromite by : Willard L. Hunter
Download or read book Ferrochromium from Western Metallurgical-grade Chromite written by Willard L. Hunter and published by . This book was released on 1961 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mineral Commodity Summaries written by and published by . This book was released on with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bureau of Mines Research by : United States. Bureau of Mines
Download or read book Bureau of Mines Research written by United States. Bureau of Mines and published by . This book was released on 1989 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis World Trade in Chromite by : Mrs. Hannah Marceline (Dayle) Hoar
Download or read book World Trade in Chromite written by Mrs. Hannah Marceline (Dayle) Hoar and published by . This book was released on 1924 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
