RU2009141444A - METHOD FOR PRODUCING HYDROCARBON SORBENT FOR WATER DEFORMATION - Google Patents
METHOD FOR PRODUCING HYDROCARBON SORBENT FOR WATER DEFORMATION Download PDFInfo
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- RU2009141444A RU2009141444A RU2009141444/05A RU2009141444A RU2009141444A RU 2009141444 A RU2009141444 A RU 2009141444A RU 2009141444/05 A RU2009141444/05 A RU 2009141444/05A RU 2009141444 A RU2009141444 A RU 2009141444A RU 2009141444 A RU2009141444 A RU 2009141444A
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- RU
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- Prior art keywords
- solution
- water
- treatment
- citric acid
- sodium carbonate
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Abstract
1. Способ получения углеродного сорбента для обесфторивания воды, включающий обработку угля солью алюминия и промывку, отличающийся тем, что для обработки используют ископаемый природный уголь фракции 0,3-2 мм и обработку осуществляют последовательно раствором лимонной кислоты, раствором карбоната натрия, водой и затем раствором сернокислого алюминия. ! 2. Способ по п.1, отличающийся тем, что для обработки используют водные растворы лимонной кислоты карбоната натрия и 2-3%-ный водный раствор сернокислого алюминия. 1. A method of producing a carbon sorbent for water defluorination, including treating coal with an aluminum salt and washing, characterized in that fossil natural coal of a fraction of 0.3-2 mm is used for processing and the treatment is carried out sequentially with a solution of citric acid, a solution of sodium carbonate, water and then aluminum sulfate solution. ! 2. The method according to claim 1, characterized in that for the treatment using aqueous solutions of citric acid sodium carbonate and 2-3% aqueous solution of aluminum sulfate.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009141444/05A RU2424053C1 (en) | 2009-11-11 | 2009-11-11 | Method of producing carbon sorbent by defluorination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009141444/05A RU2424053C1 (en) | 2009-11-11 | 2009-11-11 | Method of producing carbon sorbent by defluorination |
Publications (2)
Publication Number | Publication Date |
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RU2009141444A true RU2009141444A (en) | 2011-05-20 |
RU2424053C1 RU2424053C1 (en) | 2011-07-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2009141444/05A RU2424053C1 (en) | 2009-11-11 | 2009-11-11 | Method of producing carbon sorbent by defluorination |
Country Status (1)
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RU (1) | RU2424053C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2676044C1 (en) * | 2017-12-21 | 2018-12-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" | Method of producing modified activated carbon |
RU2711741C1 (en) * | 2019-10-01 | 2020-01-21 | Виктор Васильевич Ревин | Method of water defluorination |
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2009
- 2009-11-11 RU RU2009141444/05A patent/RU2424053C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2424053C1 (en) | 2011-07-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121112 |