Obogashchenie Rud
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There are five thematic sections in the issue.
In the section "Ore preparation", on the example of comparative studies of grindability of quartz sand and marble the mechanisms of destruction of mineral raw materials in ball mills are considered - the destruction occurs in the layer under pressure in the spaces between the balls and as a result of the impact in the loading transition zone from the fall trajectories to the trajectory of the ascent (article by P. V. Malyarov et al.); the technique of physical modeling of the crushing process in a screw-toothed crusher is proposed, which allows using the results obtained in the course of research without scaling during further design (article by A. I. Stepanenko, S. M. Malkov); the efficiency of preliminary concentration of polymetallic ores by X-ray radiometric separation depending on the fractionation of the material by the size is estimated (article by E. F. Tsypin et al.).
The technology developers proposed a combined scheme for obtaining the conditioned garnet concentrate from the coastal placers of the White Sea, including the operations of gravitational, magnetic, corona-electrostatic and triboelectrostatic beneficiation (article by A. M. Dumov); recommended schemes for secondary and primary beneficiation of gateway concentrates, which allow reducing losses of gold with tailings of fine-tuning (article by A.V. Zashikhin et al.).
In the section "Technological Mineralogy" the possibilities of the X-ray computer microtomography method for determining the porosity characteristics of the main rock-forming minerals of microcline-plagioclase granite affecting the character of its destruction during disintegration are demonstrated (article by L. A. Vaisberg et al.); based on the analysis of methods for preliminary assessment of qualitative characteristics of minerals, zoning of technological types of titanomagnetite ores of the Northern quarry of the Gusevogorskoye deposit was performed (article by V. D. Kantemirov et al.).
Please find more details below, or order your printed or electronic version of the Journal.
ORE PREPARATION | |
ArticleName | Investigation of mechanisms behind mineral raw materials destruction in ball mills |
ArticleAuthors | Malyarov P. V., Kovalev P. A., Bochkarev A. V., Dolgov A. M. |
ArticleAuthorsData | Platov South-Russian State Polytechnic University (NPI) (Novocherkassk, Rostov region, Russia): Malyarov P. V., Professor, Doctor of Engineering Sciences, petrmalyarov@gmail.com
LLC «Resurs» (Stavropol, Russia):
Gubkin Russian State University of Oil and Gas. National Research University (Moscow, Russia): Bochkarev A. V., Professor, Doctor of Geological Sciences
National Technical University «Dnipro Polytechnic» (Dnipro, Ukraine): |
ArticleName | Physical modeling in screw-toothed crushers design |
ArticleAuthors | Stepanenko A. I., Malkov S. M. |
ArticleAuthorsData | Gormashexport Ltd (Novosibirsk, Russia): |
ArticleName | Effect of size fractionation on the efficiency of X-ray radiometric separation of polymetallic ore |
ArticleAuthors | Tsypin E. F., Efremova T. A., Ovchinnikova T. Yu., Elizarov D. B. |
ArticleAuthorsData | Ural State Mining University (Ekaterinburg, Russia): Tsypin E. F., Professor, Doctor of Engineering Sciences, gmf.opi@ursmu.ru
Ural State University of Economics (Ekaterinburg, Russia): Elizarov D. B., Associate Professor, Candidate of Engineering Sciences |
BENEFICIATION TECHNOLOGY | |
ArticleName | Processing of garnet placer deposits of the White Sea |
ArticleAuthor | Dumov A. M. |
ArticleAuthorData | National University of Science and Technology MISIS (Moscow, Russia): Dumov A. M., Associate Professor, Candidate of Engineering Sciences, amark1@mail.ru |
ArticleName | Free gold recovery from final treatment sluice concentrates tailings |
ArticleAuthors | Zashikhin A. V., Golsman D. A., Krivonos A. S., Kondratyeva A. A. |
ArticleAuthorsData | Institute of Chemistry and Chemical Technology SB RAS (Krasnoyarsk, Russia): Zashikhin A. V., Researcher, Candidate of Engineering Sciences, obog2006@ya.ru
Golsman D. A., Associate Professor, Candidate of Engineering Sciences, golsman_d@mail.ru
Krivonos A. S., Mineral Processing Engineer, krivonos@minstandart.com |
ArticleName | Resource-saving dressing technology for apatite-nepheline ores of the Khibiny massif |
ArticleAuthors | Tereshchenko S. V., Marchevskaya V. V., Shibaeva D. N., Aminov V. N. |
ArticleAuthorsData | Mining Institute of the Kola Science Centre of the Russian Academy of Sciences (Apatity, Murmansk region, Russia: Tereshchenko S. V., Head of Laboratory, Doctor of Engineering Sciences, tereshchenko@goi.kolasc.net.ru
Petrozavodsk State University (Petrozavodsk, Russia): |
BENEFICIATION PROCESSES | |
ArticleName | Increasing the flotation efficiency for natural energy resources through the use of modifying agents |
ArticleAuthors | Petukhov V. N., Chizhevskiy V. B., Voloshchuk T. G. |
ArticleAuthorsData | Nosov Magnitogorsk State Technical University (Magnitogorsk, Russia): |
ANALYTICAL METHODS IN BENEFICIATION PROCESSES | |
ArticleName | Errors in determining yields and recoveries in process balances of concentrating plants |
ArticleAuthors | Kozin V. Z., Komlev A. S., Vodovozov K. A. |
ArticleAuthorsData | Ural State Mining University (Ekaterinburg, Russia): Kozin V. Z., Head of Chair, Doctor of Engineering Sciences, Professor, gmf.dek@ursmu.ru |
TECHNOLOGICAL MINERALOGY | |
ArticleName | Microtomographic studies of rock pore space as the basis for rock disintegration technology improvements |
ArticleAuthors | Vaisberg L. A. , Kameneva E. E., Nikiforova V. S. |
ArticleAuthorsData | REC «Mekhanobr-Tekhnika» (St. Petersburg, Russia): Vaisberg L. A., Company Scientific Advisor, Academician of the Russian Academy of Sciences, Doctor of Engineering Sciences, Professor, gornyi@mtspb.com
Petrozavodsk State University (Petrozavodsk, Russia):
Saint Petersburg Mining University (St. Petersburg, Russia): |
ArticleName | Preliminary assessment of technological types of titanomagnetite ores |
ArticleAuthors | Kantemirov V. D., Yakovlev A. M., Titov R. S., Kozlova M. V. |
ArticleAuthorsData | Institute of Mining, Ural Branch of the Russian Academy of Sciences (Ekaterinburg, Russia): |
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ArticleName | Rules of article submission for publication in «Obogashchenie Rud» journal |