RU2008112777A - METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS - Google Patents
METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS Download PDFInfo
- Publication number
- RU2008112777A RU2008112777A RU2008112777/15A RU2008112777A RU2008112777A RU 2008112777 A RU2008112777 A RU 2008112777A RU 2008112777/15 A RU2008112777/15 A RU 2008112777/15A RU 2008112777 A RU2008112777 A RU 2008112777A RU 2008112777 A RU2008112777 A RU 2008112777A
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- RU
- Russia
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- mercury
- concentrator
- demercurization
- stage
- solid materials
- Prior art date
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Abstract
Способ гравитационного извлечения ртути из содержащих ее твердых материалов, включающий дробление материалов, фракционное рассеивание, пульпирование и демеркуризацию на центробежном концентраторе, отличающийся тем, что демеркуризацию на центробежном концентраторе проводят в две стадии, при этом на первой стадии последовательно в подаваемую на концентратор пульпу добавляют поверхностно-активные вещества, затем сливают ртуть и снимают концентрат-осадок, а на второй стадии в концентраторе искусственно создают легкую постель из кварцевого песка с крупностью зерен 0,5-1,7 мм и проводят повторную обработку.The method of gravitational extraction of mercury from solid materials containing it, including crushing of materials, fractional dispersion, pulping and demercurization at a centrifugal concentrator, characterized in that demercurization at a centrifugal concentrator is carried out in two stages, while in the first stage, they are added superficially to the pulp supplied to the concentrator -active substances, then mercury is drained and the concentrate sediment is removed, and in the second stage, a light quartz bed is artificially created in the concentrator sand with a grain size of 0.5-1.7 mm and re-processing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008112777/15A RU2008112777A (en) | 2008-04-02 | 2008-04-02 | METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008112777/15A RU2008112777A (en) | 2008-04-02 | 2008-04-02 | METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS |
Publications (1)
Publication Number | Publication Date |
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RU2008112777A true RU2008112777A (en) | 2009-10-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2008112777/15A RU2008112777A (en) | 2008-04-02 | 2008-04-02 | METHOD FOR GRAVITATIONAL EXTRACTION OF MERCURY FROM CONTAINING ITS SOLID MATERIALS |
Country Status (1)
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RU (1) | RU2008112777A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2606376C1 (en) * | 2015-07-16 | 2017-01-10 | Закрытое акционерное общество "ИТОМАК" | Method of extracting metal mercury from mercury-containing wastes |
RU2667967C2 (en) * | 2017-02-27 | 2018-09-25 | Общество с ограниченной ответственностью "Мерком" | Method of the purifying of soils and sludges from metal mercury pollutants |
-
2008
- 2008-04-02 RU RU2008112777/15A patent/RU2008112777A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2606376C1 (en) * | 2015-07-16 | 2017-01-10 | Закрытое акционерное общество "ИТОМАК" | Method of extracting metal mercury from mercury-containing wastes |
RU2667967C2 (en) * | 2017-02-27 | 2018-09-25 | Общество с ограниченной ответственностью "Мерком" | Method of the purifying of soils and sludges from metal mercury pollutants |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20100421 |