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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 150000003839 salts Chemical class 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract 12
- 239000011780 sodium chloride Substances 0.000 claims abstract 8
- 239000012267 brine Substances 0.000 claims abstract 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract 2
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract 2
- 238000004821 distillation Methods 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims abstract 2
- 239000002351 wastewater Substances 0.000 claims abstract 2
Landscapes
- 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 |
|---|---|
| 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 sulfate dihydrate and co-producing sodium chloride by using soda distillation waste liquid |
-
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 |
|---|---|
| RU2477256C2 (en) | 2013-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140526 |