RU2011121268A - METHOD FOR PRODUCING TECHNICAL SALT - Google Patents
METHOD FOR PRODUCING TECHNICAL SALT Download PDFInfo
- Publication number
- RU2011121268A RU2011121268A RU2011121268/05A RU2011121268A RU2011121268A RU 2011121268 A RU2011121268 A RU 2011121268A RU 2011121268/05 A RU2011121268/05 A RU 2011121268/05A RU 2011121268 A RU2011121268 A RU 2011121268A RU 2011121268 A RU2011121268 A RU 2011121268A
- Authority
- RU
- Russia
- Prior art keywords
- sodium chloride
- sources
- brine
- sodium hydroxide
- producing
- Prior art date
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Способ получения технического рассола, включающий смешивание источников хлорида натрия и очистку получаемого рассола от ионов кальция, отличающийся тем, что в качестве источников хлорида натрия используют засоленную сточную воду с массовой долей хлорида натрия 1,3-1,6% и дистиллерную жидкость содового производства, которые смешивают в массовом соотношении 0,1-1,0:1,0, после чего проводят очистку путем обработки едким натром или 46%-ным раствором едкого натра.A method for producing a technical brine, including mixing sources of sodium chloride and purifying the resulting brine from calcium ions, characterized in that saline wastewater with a mass fraction of sodium chloride of 1.3-1.6% and soda distillation liquid is used as sources of sodium chloride, which are mixed in a mass ratio of 0.1-1.0: 1.0, after which they are purified by treatment with sodium hydroxide or 46% sodium hydroxide solution.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011121268/05A RU2477256C2 (en) | 2011-05-25 | 2011-05-25 | Method of producing industrial brine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011121268/05A RU2477256C2 (en) | 2011-05-25 | 2011-05-25 | Method of producing industrial brine |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011121268A true RU2011121268A (en) | 2012-11-27 |
RU2477256C2 RU2477256C2 (en) | 2013-03-10 |
Family
ID=49124320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011121268/05A RU2477256C2 (en) | 2011-05-25 | 2011-05-25 | Method of producing industrial brine |
Country Status (1)
Country | Link |
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RU (1) | RU2477256C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110723742A (en) * | 2019-11-26 | 2020-01-24 | 江西富达盐化有限公司 | Novel process for producing liquid salt by using sodium carbonate distillate |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU406801A1 (en) * | 1971-12-24 | 1973-11-21 | ||
SU653215A1 (en) * | 1975-07-07 | 1979-03-25 | Предприятие П/Я А-3732 | Method of obtaining common salt from sea-type solutions |
SU1362707A1 (en) * | 1986-02-12 | 1987-12-30 | Рубежанский филиал Ворошиловградского машиностроительного института | Method of processing distillation liquid of soda production |
RU2071940C1 (en) * | 1993-11-24 | 1997-01-20 | Акционерное общество открытого типа "Сода" | Method of processing distillery suspension of ammonium-soda manufacture |
RU2230029C2 (en) * | 2000-12-18 | 2004-06-10 | ОАО "Сибур-Нефтехим" | Method for additional saturation and treatment of natural ground liquor fr om impurity of calcium and magnesium ions |
CN101823757A (en) * | 2010-04-30 | 2010-09-08 | 汪晋强 | Method for preparing calcium sulphate dehydrate co-produced sodium chloride with soda distillery waste |
-
2011
- 2011-05-25 RU RU2011121268/05A patent/RU2477256C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110723742A (en) * | 2019-11-26 | 2020-01-24 | 江西富达盐化有限公司 | Novel process for producing liquid salt by using sodium carbonate distillate |
Also Published As
Publication number | Publication date |
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RU2477256C2 (en) | 2013-03-10 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140526 |