Obogashchenie Rud
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Probably, the last issue of the year of 2013, as we approach our favorite holidays in expectation of stability and prosperity, shows a glitter of noble metals.
The article by А.V. Zashikhin et al., describes the practical experience in final treatment of heavy concentrate at one of gold prospectors' artels. An efficient flow sheet was developed and introduced for a gravity concentration plant withhydraulic elevator material feeding. Microscopical analysis of the concentration plant products showed, that heavy concentrate contains silver, its recovery being of a commercial interest for the facility.
The studies, performed at the Research Institute of Comprehensive Exploitation of Mineral Resources (V.V. Getman, А.О. Gapchich) on monomineral samples of pyrite containing artificially provided emulsion-disseminated gold and on a natural sample of pyrite intergrowths with gold, showed effectiveness of diisobutyldithiophosphenate application as an additional collector in sulfide gold-bearing ores flotation.
The features of chemical composition of platinum group minerals and their distribution with respect to platinum-bearing chromitites of the UG-2 horizon of Eastern sector of the Bushveld massif are defined in the article by Ye.S. Semikolennykh and S.V. Petrov. The spatial confinement of platinum mineralization to early chromespinels’ types and palladium – to later chromites is revealed. The obtained data may be used for improvement of a model of platinum-group metals ore genesis in association with mafic-ultramafic mineralogenic systems such as Bushveld and other similar complexes, as well as for forecasting, exploring and assessment of new platinum metals ore deposits and also solution of technological tasks in ore beneficiation.
The article by N.K. Algebraistova et al., is dedicated to refinery silver-containing slag samples’ material composition studies and development of a technology for recovery of noble metals from such slag. The material composition was studied using microscopes Axioskop 40, Hitachi TM-1000, Hitachi ТМ-3000. Combination gravity-flotation flowsheets are proposed for recovery of noble metals, permitting to recover gold, silver and platinum group metals into concentrated products.
You can find more details about this issue below or by ordering the printed or electronic version of the journal.
BENEFICIATION TECHNOLOGY | |
ArticleName | Coppernickel ore flotation technology improvement |
ArticleAuthors | Yevdokimov S. I., Yevdokimov V. S. |
ArticleAuthorsData | North-Caucasian Mining and Metallurgical Institute (State Technological University) (Russia): Yevdokimov S. I., Associate Professor, Ph. D. in Engineering Sciences, eva-ser@mail.ru Yevdokimov V. S., Bachelor, 19-Vadik-93@mail.ru |
ArticleName | Final gold concentration stage equipment engineering and operating experience |
ArticleAuthors | Zashikhin А. V., Guryanov А. Ye., Аnanenko K. Ye. |
ArticleAuthorsData | Institute of Chemistry and Chemical Technology, Siberian Branch of RAS (Russia); Zashikhin А. V., Researcher, obog2006@yandex.ru
JSC «Artel of prospectors AngaraNorth» (Russia); Guryanov А. Ye., Director, gmkzoloto@mail.ru
JSC «Artel of prospectors Angara-North» (Russia); Аnanenko K. Ye., Associate Professor, Ph. D. in Engineering Sciences, ananenko@inbox.ru |
ArticleName | Bulk copperleadzinc concentrate selection technology improvement |
ArticleAuthors | Tusupbayev N. K., Bekturganov N. S., Turysbekov D. K., Syеmushkina L. V., Мukhanova А. А. |
ArticleAuthorsData | Center of Earth Sciences, Metallurgy and Ore Benefication: Tusupbayev N. K., Head of Laboratory, Doctor of Engineering Sciences, nesipbay@mail.ru
Turysbekov D. K., Senior Researcher, Ph. D. in Engineering Sciences, dula@mail.ru Syеmushkina L. V., Senior Researcher, Ph. D. in Engineering Sciences, syomushkina.lara@mail.ru
National Scientific Technological Holding «Parasat» (Republic of Kazakhstan), Academician of National Academy of Sciences of the Republic of Kazakhstan: Bekturganov N. S., Scientific Consultant, Doctor of Engineering Sciences, n.bekturganov@parasat.com.kz |
BENEFICIATION PROCESSES | |
ArticleName | Study of diisobutyldithiophosphenate interaction with sulfide surface containing emulsiondisseminated gold |
ArticleAuthors | Getman V. V., Gapchich А. О. |
ArticleAuthorsData | Institute of Comprehensive Exploitation of Mineral Resources of RAS (Russia): Getman V. V., Senior Researcher, Ph. D. in Engineering Sciences, viktoriki.v@gmail.com Gapchich А. О., Postgraduate |
ArticleName | Coal flotation collectors based on alkyl aromatic hydrocarbons |
ArticleAuthors | Gizzatov А. А., Rakhimov M. N., Rakhimova Z. F. |
ArticleAuthorsData | JSOC Bashneft (Russia): Gizzatov А. А., Process Engineer, arnoldnash@rambler.ru Ufa State Petroleum Technological University (Russia): Rakhimov M. N., Professor, Doctor of Engineering Sciences Rakhimova Z. F., Associate Professor, Ph. D. in Chemical Sciences E-mail (coomon): rmni@mail.ru |
THEORY OF PROCESSES | |
ArticleName | Motion of deformable inclusions in horizontally oscillating vessel with compressible liquid |
ArticleAuthors | Demidov I. V., Sorokin V. S. |
ArticleAuthorsData | Institute of Problems of Mechanical Engineering RAS (Russia); Demidov I. V., Postgraduate
Institute of Problems of Mechanical Engineering RAS (Russia), REC «MekhanobrTekhnika» (Russia): Sorokin V. S., Senior Researcher, Ph. D. in Physics and Mathematics, slavos87@mail.ru |
ArticleName | Effect of different size balls and their mixture upon grinding of materials |
ArticleAuthors | Malyshev V. P., Bekturganov N. S., Turdukozhayeva A. M., Kaykenov D. A. |
ArticleAuthorsData | Chemical and Metallurgical Institute named after Zh. Abishev (Republic of Kazakhstan): Malyshev V. P., Head of Laboratory, Doctor of Engineering Sciences, Professor, eia_hmi@mail.ru Turdukozhayeva A. M., Chief Researcher, Doctor of Engineering Sciences, Professor, eia_hmi@mail.ru
National Scientific-Technological Holding «Parasat», Academician of National Academy of Sciences of the Republic of Kazakhstan: Bekturganov N. S., Scientific Consultant, Doctor of Engineering Sciences, n.bekturganov@parasat.com.kz
E. A. Buketov Karaganda State University (Repubic of Kazakhstan): Kaykenov D. A., Researcher |
TECHNOLOGICAL MINERALOGY | |
ArticleName | The features of ore minerals distribution in the UG-2 chromitite horizon within the Eastern sector of the Bushveld complex |
ArticleAuthors | Semikolennykh Ye. S., Petrov S. V. |
ArticleAuthorsData | Saint Petersburg State University (Russia): Semikolennykh Ye. S., Postgraduate Petrov S. V., Head of Chair, Associate Professor, Ph. D. in Geology and Mineralogy, petrov64@gmail.com |
COMPLEX RAW MATERIAL UTILIZATION | |
ArticleName | Magnetic products recovery from fly ash of Kashirskaya power plant |
ArticleAuthors | Ryabov Yu. V., Delitsyn L. M., Vlasov A. S., Golubev Yu. N. |
ArticleAuthorsData | Joint Institute for High Temperatures of the Russian Academy of Sciences (Russia): Ryabov Yu. V., Senior Researcher, Ph. D. in Engineering Sciences, Ryabov1938@yandex.ru Delitsyn L. M., Head of Laboratory, Doctor of Geology and Mineralogy, delitzin@ihead.ras.ru Vlasov A. S., Senior Researcher, Ph. D. in Engineering Sciences
Interregional Research and Production Concern «Neksi», CJSC (Russia): Golubev Yu. N., Deputy Director General |
SECONDARY RAW MATERIAL PROCESSING | |
ArticleName | Refining products' material composition and processing properties study |
ArticleAuthors | Algebraistova N. K., Samorodskiy P. N., Kondratyeva A. A., Filenkova N. V., Markova A. S., Khmelev N. B. |
ArticleAuthorsData | Siberian Federal University (Russia): Algebraistova N. K., Professor, Ph. D. in Engineering Sciences, Associate Professor, algebraistova@mail.ru Samorodskiy P. N., Associate Professor, Ph. D. in Geology and Mineralogy, maria_s_@mail.ru Kondratyeva A. A., Senior Lecturer, ankondratieva@mail.ru Filenkova N. V., Senior Lecturer, nfilenkova@gmail.com
The Gulidov Krasnoyarsk Non-Ferrous Metals Plant, JSC (Russia): Khmelev N. B., Deputy Shop Foreman, hmelev_nikolai@mail.ru |
Reviews | |
ArticleName | The review of P. M. Solozhenkin's monograph «Creation and forecasting of properties of effective, lowtoxic flotation reagents on the basis of quantum mechanical concept for the purpose of complex extraction of nonferrous and precious metals» |
ArticleAuthor | Ryaboy V. I. |
CONGRESSES, CONFERENCES, SYMPOSIA | |
ArticleName | Innovative processes of complex and deep processing of mineral raw materials |
ArticleAuthors | Shadrunova I. V., Chekushina T. V. |
ArticleName | XI Forum «East—West» |
ArticleName | Metso novelties at the «Euromining—2013» |
Jubilees | |
ArticleName | 85th birthday of I. I. Blekhman |