Download or read book Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures written by Martin H. Stanczyk and published by . This book was released on 1963 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oxidation Leaching of Copper Sulfides in Ammoniacal Pulps at Elevated Temperatures and Pressures written by Martin H. Stanczyk and published by . This book was released on 1966 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bureau of Mines investigated leaching of selected copper sulfide minerals and a composite of impure flotation concentrates at elevated temperatures and pressures with ammoniacal solutions. Copper extractions of 96 percent were obtained by leaching chalcopyrite at 75° C under oxidizing conditions for 60 minutes. An extraction of 99 percent of the copper contained in the composite concentrate was obtained by leaching the product for 90 minutes at 75° C. In tests of bornite, chalcocite, and covellite, 90 to 97 percent of the copper was extracted at 20° C provided an 8-hour reaction period was used. At 75° C essentially complete dissolution of the copper from these three minerals was accomplished in 60 minutes.
Download or read book High temperature Corrosion Studies written by Robert M. Doerr and published by . This book was released on 1966 with total page 612 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 1966 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reservoir Oil Characteristics Greater Aneth Area Utah written by Raymond L. Carpenter and published by . This book was released on 1963 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supercompressibility Factors for Helium nitrogen Mixtures written by John E. Miller and published by . This book was released on 1963 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Identification of Sulfur Compounds in Petroleum written by Alfred L. Service and published by . This book was released on 1966 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Initial Stage Sulfuric Acid Leaching Kinetics of Chalcopyrite Using Radiochemical Techniques written by John P. Baur and published by . This book was released on 1973 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Accuracy and Precision of Several Portable Gas Detectors written by Herbert B. Carroll and published by . This book was released on 1973 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report to the President by the Director of Defense Mobilization written by United States. Office of Defense Mobilization and published by . This book was released on 1961 with total page 914 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stockpile Report to the Congress written by United States. Office of Emergency Planning and published by . This book was released on 1948 with total page 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 1961 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Hydrometallurgy Theory And Principles written by A R Burkin and published by World Scientific. This book was released on 2001-07-11 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrometallurgy is a field of chemical technology concerned with the production of metals from their ores and secondary sources. Modern hydrometallurgy began with the need to obtain uranium in the 1940s and extended into new areas with the development of pressure hydrometallurgy in the mid-1950s and acceptance of solvent extraction as an industrial scale process for copper production in the late 1960s to early 1970s. With the introduction of new processes for many metals, the present stage of development of hydrometallurgy has come to maturity and a survey of the current state of the field is timely.This book is derived from the lectures on the principles on which hydrometallurgical processes are based, given as part of the undergraudate and MSc courses in hydrometallurgy which Professor A R Burkin gave from 1961 until he retired in 1988.Professor Burkin's earlier book, The Chemistry of Hydrometallurgical Processes, was regarded as the major work in the field. This is his long awaited new textbook./a
Download or read book Information Circular written by and published by . This book was released on 1967 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrometallurgy written by T Havlik and published by Elsevier. This book was released on 2014-01-23 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with the theoretical principles of hydrometallurgical processes and engineering aspects. The hydrometallurgical processes of production of copper are discussed and leaching of chalcopyrite as the main sulphide mineral of copper processed in industry is used as an example. The book is suitable as a university textbook for students of metallurgy. Examines the different techniques involved Discusses the production of specific metals using hydrometalluric processes Looks at the future of hydrometallurgy
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1966 with total page 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:
