Download or read book Copper Cementation Using Automobile Scrap in a Rotating Drum written by Karl C. Dean and published by . This book was released on 1968 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bureau of Mines studied the precipitation of copper from dilute acidic sulfate solutions using shredded automobile scrap in a rotary drum. The tests established that the scrap in the rotary drum precipitated copper faster and more completely than shredded, detinned, tinplate scrap in a launder, with comparable iron consumption. Although power is required to rotate the drum, the faster precipitation and continuous recovery of cement copper are advantages of the tumbler method. Cost evaluation indicates that the rotary drum method, which uses relatively low-cost and readily available shredded automobile scrap, is competitive with the launder method, which uses relatively high-cost shredded tinplate scrap or detinned shredded cans.

Download or read book Report of Investigations written by and published by . This book was released on 1968 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Petrofabric Study of Tectonic and Mining induced Deformations in a Deep Mine written by Elbridge W. Gresseth and published by . This book was released on 1968 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Circular written by and published by . This book was released on 1970 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Circular written by United States. Bureau of Mines and published by . This book was released on 1925 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bureau of Mines Research and Accomplishments in Utilization of Solid Wastes written by F. J. Cservenyak and published by . This book was released on 1970 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three Mine Fire Control Projects in Northeastern Pennsylvania written by H. A. Dierks and published by . This book was released on 1971 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bureau of Mines Research Programs on Recycling and Disposal of Mineral Metal and Energy based Wastes written by Charles B. Kenahan and published by . This book was released on 1973 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1970 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Injury Experience in Coal Mining written by and published by . This book was released on 1966 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Investment and Operating Costs for Chemical and Petroleum Plants January December 1968 written by Sidney Katell and published by . This book was released on 1969 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Investment and Operating Costs for Chemical and Petroleum Plants written by United States. Bureau of Mines and published by . This book was released on 1962 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Historical Injury Experience in the Nonmetallic Mineral Industries except Stone and Coal written by Donald E. Redmon and published by . This book was released on 1973 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Publications written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stockpile Report to the Congress written by and published by . This book was released on 1968 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of Investigations written by and published by . This book was released on 1968 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog United States Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1968 with total page 1716 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