| FROM THE OPERATIONAL EXPERIENCE OF THE MINING COMPANIES AND THE ORGANIZATIONS | |
| ArticleName | Pilot-industrial tests of hole underground leaching of alluvial gold |
| ArticleAuthor | Gurevich L. Kh., Timoshchenkov S. N., Voronov E. T. |
| ArticleAuthorData | L. Kh. Gurevich, General Director, phone: (302-35) 2-15-27; S. N. Timoshchenkov, Deputy General Director of Production, Candidate of Engineering Sciences, phone: (302-35) 2-15-27, «Baldzha» Prospectors' Artel» Company; E. T. Voronov, Chief Researcher, Professor, Doctor of Engineering Sciences, e-mail: irinabondar1@mail.ru, Institute of Natural Resources, Ecology and Cryology (Siberian Branch, Russian Academy of Sciences). |
| Abstract | The hydro-dynamical and physics-chemical substantiation of possibility of geo-technological methods for development deep lying gold-bearing placers on the base of hydrochloride metallurgy has been done. The technological scheme of underground leaching at the Dandu-Khangaruk placer deposit, the results of semi-industrial tests of technology of underground gold leaching in “Baldzha” prospecting artel have been conduced. |
| keywords | Gold-bearing placer, hole underground leaching, hypochloric acid, sorption, desorption, activated carbon. |
| References | 1. Arens V. Zh., Gridin O. M., Kreinin E. V. Fiziko-khimicheskaya geotekhnologiya (Physicochemical geotechnology). Moscow, 2010. 2. Reznik Yu. N., Shumilova L. V., Rubtsov Yu. I. Sovremennye tendentsii v pererabotke zolotosoderzhashchikh rud i tekhnogennykh otkhodov (Up-to-date tendencies in processing of gold-bearing ores and technogenic waste products). Chita, 2007. 3. Ovseichuk V. A., Reznik Yu. N., Myazin V. P. Geotekhnologicheskie metody dobychi i pererabotki uranovykh i zolotosoderzhashchikh rud (Geotechnological methods of mining and processing of uranium and gold-bearing ores). Chita, 2005. |
| Language of full-text | russian |
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