| Article |
|---|
| Article name |
New Trends in the Intensification of Mass Transfer in Heap Leaching of Gold |
| Authors |
Kostromin M. . Doctor of Engineering Science, Professor, kostrmv@yandex.ru |
| Bibliographic description |
Kostromin M. V. New Trends in the Intensification of Mass Transfer in Heap Leaching of Gold j j Scholarly Notes Of Transbaikal State University. Series Physics, Mathematics, Engineering, Technology. 2017. Vol. 12, No 4. No. 4. PP. 45-51. DOI: 10.21209/2308-8761-2017-12-4-45-51 |
| Section |
ENGINEERING. TECHNOLOGY. EXPERIMENT |
| UDK |
622.271.1:621.879.443 |
| DOI |
10.21209/2308-8761-2017-12-4-45-51 |
| Article type |
|
| Annotation |
New approaches to the issue of intensification of mass exchange under heap leaching of gold are discussed. The periodic irrigation regime, the reduction of ore crushing size, the activation of chemical cyanidation reactions (nacriination, increasing the concentration of sodium cyanide, increasing the temperature of solutions, using ultraviolet radiation, electrolytic special preparation of s olutions, etc.). The analysis of theoretical studies of the mechanism of the process of gold leaching is made. Deficiencies of some theoretical concepts of the leaching process are revealed.
|
| Key words |
mass exchange, heap leaching, intensification, diffusion, kinetics, solutions, gold |
| Article information |
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| References |
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| Full article | New Trends in the Intensification of Mass Transfer in Heap Leaching of Gold |
