RU2014108649A - METHOD OF FLOTATION OF IRON-CONTAINING TUNGSTEN MINERALS FROM TAILS OF GRAVITY ORE RICHING - Google Patents
METHOD OF FLOTATION OF IRON-CONTAINING TUNGSTEN MINERALS FROM TAILS OF GRAVITY ORE RICHING Download PDFInfo
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- RU2014108649A RU2014108649A RU2014108649/03A RU2014108649A RU2014108649A RU 2014108649 A RU2014108649 A RU 2014108649A RU 2014108649/03 A RU2014108649/03 A RU 2014108649/03A RU 2014108649 A RU2014108649 A RU 2014108649A RU 2014108649 A RU2014108649 A RU 2014108649A
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- flotation
- fatty acid
- sodium
- soda ash
- iron
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Abstract
1. Способ флотации железосодержащих вольфрамовых минералов из хвостов гравитационного обогащения, включающий обесшламливание исходной пульпы, кондиционирование пульпы с кальцинированной содой и натриевым мылом жирнокислотного собирателя, например талового масла, при плотности пульпы 30% твердого и флотацию вольфрамовых минералов, отличающийся тем, что перед подачей натриевого мыла жирнокислотного собирателя совместно с кальцинированной содой вводят водный раствор едкого натра, а флотацию проводят при температуре воды от 20°C до 8°C.2. Способ по п. 1, отличающийся тем, что соотношение кальцинированной соды, едкого натра и натриевого мыла жирнокислотного собирателя составляет от 500:150:200 до 500:250:200.1. The method of flotation of iron-containing tungsten minerals from the tailings of gravity concentration, including deslaminating the initial pulp, conditioning the pulp with soda ash and sodium soap of a fatty acid collector, for example taly oil, at a pulp density of 30% solid and flotation of tungsten minerals, characterized in that before feeding sodium a soap of a fatty acid collector together with soda ash, an aqueous solution of sodium hydroxide is introduced, and flotation is carried out at a water temperature of from 20 ° C to 8 ° C. 2. The method according to claim 1, characterized in that the ratio of soda ash, caustic soda and sodium soap of the fatty acid collector is from 500: 150: 200 to 500: 250: 200.
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Application Number | Priority Date | Filing Date | Title |
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RU2014108649/03A RU2569660C2 (en) | 2014-03-05 | 2014-03-05 | Flotation of iron-bearing tungsten minerals from ore gravity dressing slimes |
Applications Claiming Priority (1)
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RU2014108649/03A RU2569660C2 (en) | 2014-03-05 | 2014-03-05 | Flotation of iron-bearing tungsten minerals from ore gravity dressing slimes |
Publications (2)
Publication Number | Publication Date |
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RU2014108649A true RU2014108649A (en) | 2015-09-10 |
RU2569660C2 RU2569660C2 (en) | 2015-11-27 |
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RU2014108649/03A RU2569660C2 (en) | 2014-03-05 | 2014-03-05 | Flotation of iron-bearing tungsten minerals from ore gravity dressing slimes |
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RU (1) | RU2569660C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113019676A (en) * | 2021-02-10 | 2021-06-25 | 河南科技大学 | Beneficiation method for recovering scheelite from gold tailings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107837968B (en) * | 2017-11-17 | 2020-05-29 | 北京有色金属研究总院 | Method for recovering tungsten from tungsten smelting slag |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366050A (en) * | 1981-01-19 | 1982-12-28 | Amax Inc. | Scheelite flotation |
SU1282905A1 (en) * | 1985-01-21 | 1987-01-15 | Белгородский филиал Научно-исследовательского и проектного института по обогащению и агломерации руд черных металлов "Механобрчермет" | Method of flotational retreating of magnetite concentrates |
SU1645024A1 (en) * | 1989-05-31 | 1991-04-30 | Казахский государственный университет им.С.М.Кирова | Flotation of rare metal and tin ores |
RU2403296C1 (en) * | 2009-12-25 | 2010-11-10 | Общество с ограниченной ответственностью "ИНТЕГРА РУ" | Complex processing method of aged tails of benefication of tungsten-containing ores |
RU2424333C1 (en) * | 2010-08-18 | 2011-07-20 | Общество с ограниченной ответственностью "ИНТЕГРА РУ" | Procedure for complex treatment of rejects of tungsten containing ore |
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2014
- 2014-03-05 RU RU2014108649/03A patent/RU2569660C2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113019676A (en) * | 2021-02-10 | 2021-06-25 | 河南科技大学 | Beneficiation method for recovering scheelite from gold tailings |
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RU2569660C2 (en) | 2015-11-27 |
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