Download or read book High gradient magnetic separation mechanism for separation of chalcopyrite from molybdenite written by Pulin Dai and published by OAE Publishing Inc.. This book was released on 2023-10-23 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Removing molybdenite from chalcopyrite by flotation has long been a challenge due to their similar floatability as sulfide minerals. However, the difference in the magnetic susceptibility of the two minerals may be employed to address this challenge. Recently, pulsating high-gradient magnetic separation (PHGMS) has been reported effective as an environmentally friendly and economical strategy for separating chalcopyrite from molybdenite, but the mechanism of their magnetic difference is unclear. The current investigation employed crystal field theory and density functional theory calculations to theoretically elucidate the magnetic properties of these two minerals, and their difference was further demonstrated by experimental investigations. Under optimized conditions in a SLon-100 cyclic PHGMS separator, a chalcopyrite concentrate assaying 31.47% Cu and 0.44% Mo at 81.93% Cu and 5.56% Mo recoveries was produced from a pure chalcopyrite-molybdenite mixture that initially contained 26.29% Cu and 5.42% Mo. After the separation process, the Cu grade decreased to 15.06%, whereas the Mo grade increased to 16.22% in the nonmagnetic product. These findings have potential implications for the separation of chalcopyrite from molybdenite using PHGMS.

Download or read book Magnetic Separation of Ores written by Reginald Scott Dean and published by . This book was released on 1941 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Gradient Magnetic Separation written by Richard Gerber and published by John Wiley & Sons. This book was released on 1983 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Method for High Gradient Magnetic Separation of Magnetite Ore in a Gas Flow written by Ryan Godfrey and published by . This book was released on 1995* with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnetic Separation written by H. Pfister and published by . This book was released on 1979 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Intensity and High Gradient Magnetic Separation in Mineral Processing written by Jan A. Jirestig and published by . This book was released on 1994 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Economics of the Application of High Gradient Magnetic Separation to Ceramic Minerals written by and published by . This book was released on 1976 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Gradient Magnetic Separation written by and published by . This book was released on 1973 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnetohydrodynamic Magnetohydrostatic Methods of Mineral Separation written by U. Andres and published by . This book was released on 1976 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Gradient Magnetic Separation of Weakly Magnetic Materials written by Yukihiko Yanagisawa and published by . This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnetic Enhancement in High Gradient Magnetic Separation written by D. R. Kelland and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications of an Improvements in High Gradient Magnetic Separation written by and published by . This book was released on with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies of high gradient and open gradient magnetic separation written by Matti Kokkala and published by . This book was released on 1982 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book HGMS high Gradient Magnetic Separation a New Principle written by H. H. Kolm and published by . This book was released on 1981 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High gradient magnetic separation for removal of sulfur from coal written by F. E. Luborsky and published by . This book was released on 1978 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Static Model of High Gradient Magnetic Separation written by Jan Edward Nesset and published by . This book was released on 1980 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Gradient Magnetic Separation Improvement of Brightness of Clays written by Chandra Bhanu Maurya and published by . This book was released on 2016-08-04 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: