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Название | Requirements to development of pneumatic flotation machines of reactor-separator type |
Автор | Samygin V. D., Filippov L. О., Shekhirev D. V., Stenin N. Yu. |
Информация об авторе | Samygin V. D., Filippov L. О., Shekhirev D. V., Stenin N. Yu., e-mail: adminopr@misis.ru, phone: (495) 236 50 57 |
Реферат | Conditions for increasing flotation process intensity and selectivity are considered. It is proposed to create optimal hydrodynamic conditions separately in flotation cell different spatial zones for different flotation sub-processes. Number of zones depends on type of processed feed material. Extremal relationship between water-cleaning degree and reactor retention time has been determined. |
Ключевые слова | Multi-zone pneumatic flotation machines, reactor-separator, hydrodynamic regimes, retention time. |
Библиографический список | 1. Jameson Cell fundamentals – a revised perspective / G. Harbort, S. De Bono, D. Carr, V. Lawson // Minerals Engineering. 2003. 16. P. 1091 – 1101. 2. Air and fluid dynamics within a Jameson Cell downcomer and its implications for bubble–particle contact in flotation / G. Harbort, E. V. Manlapig, S. K. De Bono, A. J. Monaghan // XXII International Mineral Processing Congress. 2003. P. 715-724. 3. Amelunxen R. L. The contact cell - a future generation of flotation machines // Engineering and Mining Journal. 1993. April, 36. 4. Pat. 2214871, 2275968, 2281810 RF. Pnevmaticheskaya flotatsionnaya mashina / Karabasov Yu. S., Samygin V. D., Filippov L. О. 5. Vinogradova O. I. Osobennosti gidrodinamicheskogo i ravnovesnogo vzaimodeystviya gidrofobnykh poverkhnostey: diss. … d-ra fiz.-mat. nauk. 1997. 6. Pat. 2003032792 UA . Sposob flotatsionoy separatsii tonkodispersnykh mineralov i flotatsionnaya mashina dlya yego realizatsii / Rulev N. N. 7. Koh P. T. L., Schwarz M. P. CFD modelling of bubble–particle attachments in flotation cells // Minerals Engineering. 2006. Vol. 19, 6-8. P. 619-626. 8. Zakonomernosti flotatsionnoy ochistki stochnykh vod ot nefteproduktov i vzveshennykh veshchestv v reaktore-separatore / V. D. Samygin, L. O. Filippov, V. V. Panin, N. Yu. Stenin // Mat. V Kongressa obogatiteley stran SNG. M., 2005. Vol. 1. P. 201–203. 9. Pokazateli flotatsionnoy ochistki stochnykh vod ot nefteproduktov i vzveshennykh veshchestv pri primenenii reaktora-separatora / V. D. Samygin, L. O. Filippov, V. V. Panin, N. Yu. Stenin, Yu. V. Rogachev // Ibidem. P. 204–205. 10. Parametry i rezhimy effektivnoy ochistki stochnykh vod s primeneniyem flotomashiny tipa reaktor-separator / V. D. Samygin, N. Yu. Stenin, V. V. Panin, L. O. Filippov, L. N. Krylova // Tsv. metally, Chern. Metally. 2005. Spetsialny vypusk k 75-letiyu MISiS. P. 57–63. 11. Glubokaya flotatsionnaya ochistka neftesoderzhashchikh stokov s primeneniyem reaktora-separatora / V. D. Samygin, N. Yu. Stenin, V. V. Panin, L. N. Krylova // Ekologiya proizvodstva. Khimiya i neftekhimiya. 2006. N 4 (6). P. 11–12. 12. Flotomashina tipa reaktor-separator dlya effektivnoy ochistki promstokov / Yu. S. Karabasov, V. V. Panin, A. A. Kas'yanov, Yu. Yu. Yerokhin // Ekologiya proizvodstva. Khimiya i neftekhimiya. 2007. N 1 (7). P. 11–12. 13. Flotomashina tipa reaktor-separator dlya effektivnoy ochistki promstokov ot nefteproduktov i vzveshennykh veshchestv / V. D. Samygin, L. O. Filippov, N. Yu. Stenin, A. N. Mostovskoy // Tsv. metally. 2007. N 5. P. 24–26. |
Language of full-text | русский |
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