Download or read book Supply and demand for United States coking coals and metallurgical coke written by Eugene T. Sheridan and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supply and Demand for United States Coking Coals and Metallurgical Coke written by Eugene Thomas Sheridan and published by . This book was released on 1976 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supply and Demand for United States Coking Coals and Metallurgical Coke written by Eugene Thomas Sheridan and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impact of Changing Technology on the Demand for Metallurgical Coal and Coke Produced in the United States to 1985 written by Paul H. Mutschler and published by . This book was released on 1975 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impact of Changing Technology on the Demand for Metallurgical Coal and Coke Produced in the United States to 1985 written by Paul H. Mutschler and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Coking coal Industry of the United States written by John Joseph Zygala and published by . This book was released on 1950 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1977 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Download or read book Coke A Treatise on the Manufacture of Coke and Other Prepared Fuels and the Saving of By Products written by John Fulton and published by Routledge/Curzon. This book was released on 2008-11 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: PREFACE TO SECOND EDITION: The first edition of Coke was issued by The Colliery Engineer Company, of Scranton, Pennsylvania, in the year 1895 and was the first treatise on this growing and important industry published in the United States of North America. This edition was exhausted over one year ago. In the great progress of industrial manufacturers so manifest in the United States, this interval of nine years since the appearance of the first edition has retired some of the former methods in the manufacture of coke, and introduced many new ones. This advance in the progress of the industry has been induced by the large increase in the demand for coke, arising from the expansion in the use of steel and iron in architectural construction, as well as in railroad supplies. In the manufacture of these materials, a pure quality of coke fuel is an imperative necessity, and with the consequent large demand on the best coking coal fields, it has become necessary to extend coking operations outside these fields to regions possessing coking coals of a lower grade, requiring, in most cases, cleansing from the two principal impurities, slate and sulphur, by the modern processes of crushing, classifying, and washing. This necessary preparation or cleansing of coals for coking has been an inviting field for mechanical experts in which to devise machinery for this special purpose. It has also impressed the necessity for studying the several conditions in which these foreign matters are found in coals, so that proper machinery could be devised to meet the several conditions necessary for eliminating slate and sulphur. This department of the coke industry has, during the past decade, made commendable progress, especially in the preparation of the coal for introduction into the washer, in disintegrating the lumps of coal to certain sizes, and in the classification of the crushed product as it is being conveyed into the washers. This important auxiliary in the manufacture of coke enables the lower qualities of coals to be utilized in the production of an acceptable metallurgical fuel. In addition to this coal-cleansing auxiliary in the coke industry, an additional element has been introduced, meeting the conditions of some coals low in bituminous matter dry coals in a fairly satisfactory manner. These dry coals, low in fusing matter, could not be made to produce the best possible product in the usual open beehive coke oven. To meet these exceptional conditions, the retort coke oven has been introduced it is made in several types, but the different types have one element in common the retort or closed-chamber principle, which affords a quick heat and permits the utilization of the small content of volatile matter in these dry coals. The large cost of these retort coke ovens, with the additional expense of the apparatus for saving the by-products of tar and ammoniacal liquor, has prevented their general introduction. In addition to the large cost of installation, a retort-oven plant requires a supply of coal for a long period to cover the investment in the plant of ovens...
Download or read book U S Industrial Outlook written by and published by . This book was released on 1985 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents industry reviews including a section of "trends and forecasts," complete with tables and graphs for industry analysis.
Download or read book U S Coal Development written by United States. General Accounting Office and published by . This book was released on 1977 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report presents our analysis of the prospects for developing America's vast coal resources ... to assist our analysis, we selected two energy scenarios--the Bureau of Mines (high-growth) energy forecast through the year 2000, and the Edison Electric Institute low-growth scenario ..."--Letter of transmittal
Download or read book Additions to the National Wilderness Preservation System West Virginia written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands and Reserved Water and published by . This book was released on 1983 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coke A Treatise on the Manufacture of Coke and Other Prepared Fuels and the Saving of By Products written by John Fulton and published by Forgotten Books. This book was released on 2017-12-05 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Coke; A Treatise on the Manufacture of Coke and Other Prepared Fuels and the Saving of by-Products: With Special References to the Methods and Ovens Best Adapted to the Production of Good Coke From the Various American Coals In this investigation it became evident that two principal requirements were demanded in blast-furnace fuel: hardness of body and fully developed cellular structure; the first property to resist the dissolution of the fuel, in its passage down the furnace, from the attack of hot carbonic-acid gas, and the second to assure its rapid combustion and calorific energy in the melting zone of the furnace. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Additions to the National Wilderness Preservation System written by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Public Lands and National Parks and published by . This book was released on 1982 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Coals in World Markets written by George Markon and published by . This book was released on 1968 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Coal Trade written by and published by . This book was released on 1972-10 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Monthly inventory of information from United States Government Foreign Service offices and other sources that may not otherwise be made available promptly".
Download or read book International Coal Trade written by United States. Bureau of Mines and published by . This book was released on 1967 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Monthly inventory of information from United States Government Foreign Service offices and other sources that may not otherwise be made available promptly".
Download or read book Metallurgical Coke written by United States International Trade Commission and published by DIANE Publishing. This book was released on 1994 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
