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| ArticleName | Heating of boundary layers of bubbles as the method of activation of flotation |
| ArticleAuthor | Evdokimov S. I., Panshin A. M. |
| ArticleAuthorData | Evdokimov S. I., e-mail: skgtu@skgtu.ru |
| Abstract | The detected regularities have allowed to develop a new method of flotation — by air-steam mixture which idea consists in that at the expense of vapor condensation to heat only a boundary layer of babbles in which action of forces of a structural origin is localized, instead of all volume of pulp. Its efficiency is proved on an example of flotation preparation of minerals of a different origin. |
| keywords | Preparation, flotation, gold, extraction, columnar flotation machine, foaming, air bubbles. |
| References | 1. Pat. 2220781 Russia. Sposob flotatsii rud / Evdokimov S. I., Solodenko A. B., Kazimirov M. P. at al. ; opubl. 10.01.2004, Bul. № 1. 2. Dukhin S. S. // Sovremennaya teoriya kapilyarnosti : k 100-letiyu teorii kapilyarnosti Gibbsa / pod red. A. I. Rusanova, F. Ch. Gudricha. – L. : Khimiya, 1980. P. 126-162. 3. Lu Shou-Tszy. // Kolloid. zhurn. 1990. V. 52, № 5. P. 858-864. 4. Churaev N. V., Sobolev V. D. // Ibid. 1995. V. 57, № 6. P. 888-896. 5. Churaev N. V., Sobolev V. D. // Ibid. 2000. V. 62, № 2. P. 278-285. 6. Churaev N. V. // Uspekhi khimii. 2004. V. 73, № 1. P. 26-38. 7. Pat. 2283182 Russia. Liniya obogashcheniya zolotosoderzhashchikh peskov / Evdokimov S. I., Pan'shin A. M., Solodenko A. A. at al. ; opubl. 10.09.2006. |
| Language of full-text | russian |
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