RU2011117812A - METHOD FOR PRODUCING SODIUM SALT FROM NATURAL UNDERGROUND SALT - Google Patents
METHOD FOR PRODUCING SODIUM SALT FROM NATURAL UNDERGROUND SALT Download PDFInfo
- Publication number
- RU2011117812A RU2011117812A RU2011117812/05A RU2011117812A RU2011117812A RU 2011117812 A RU2011117812 A RU 2011117812A RU 2011117812/05 A RU2011117812/05 A RU 2011117812/05A RU 2011117812 A RU2011117812 A RU 2011117812A RU 2011117812 A RU2011117812 A RU 2011117812A
- Authority
- RU
- Russia
- Prior art keywords
- salt
- brine
- centrate
- table salt
- evaporation
- Prior art date
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- Seasonings (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Способ получения поваренной соли из естественного подземного рассола, включающий процесс основного выпаривания рассола с получением суспензии кристаллической соли, центрифугирование соли, ее промывку и сушку, возврат части фугата на смешение с исходным рассолом, получение из оставшейся части фугата выпариванием дополнительной поваренной соли, отличающийся тем, что на смешение с исходным рассолом возвращают от 25 до 75% фугата, а дополнительную поваренную соль репульпируют промывным раствором основного осадка поваренной соли и возвращают на процесс основного выпаривания. A method of producing table salt from a natural underground brine, including the process of basic evaporation of the brine to obtain a suspension of crystalline salt, centrifuging the salt, washing and drying it, returning part of the centrate to mix with the original brine, obtaining from the remaining part of the centrate by evaporation of additional table salt, characterized in that 25 to 75% of the centrate is returned to mixing with the starting brine, and additional table salt is repulped with a washing solution of the basic precipitate of table salt and returned ute for the main evaporation process.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011117812/05A RU2470862C1 (en) | 2011-05-03 | 2011-05-03 | Method of producing table salt from natural underground brine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011117812/05A RU2470862C1 (en) | 2011-05-03 | 2011-05-03 | Method of producing table salt from natural underground brine |
Publications (2)
Publication Number | Publication Date |
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RU2011117812A true RU2011117812A (en) | 2012-11-10 |
RU2470862C1 RU2470862C1 (en) | 2012-12-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2011117812/05A RU2470862C1 (en) | 2011-05-03 | 2011-05-03 | Method of producing table salt from natural underground brine |
Country Status (1)
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RU (1) | RU2470862C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113501606A (en) * | 2021-06-25 | 2021-10-15 | 天津长芦汉沽盐场有限责任公司 | Saturated brine purification method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2612405C2 (en) * | 2015-07-22 | 2017-03-09 | Акционерное общество "Свердловский научно-исследовательский институт химического машиностроения" (АО "СвердНИИхиммаш") | Method for producing culinary salt |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH477369A (en) * | 1967-01-27 | 1969-08-31 | Escher Wyss Ag | Method and device for separating sodium chloride from a brine containing calcium sulfate by evaporation |
SU569537A1 (en) * | 1974-10-09 | 1977-08-25 | Предприятие П/Я А-1297 | Method of obtaining sodium chloride |
SU779306A1 (en) * | 1978-12-13 | 1980-11-15 | Предприятие П/Я А-1297 | Method of sodium chloride recovery from pickle |
SU1119286A1 (en) * | 1983-01-07 | 1994-12-30 | Г.П. Баранов | Method of extracting of common salt |
SU1242465A1 (en) * | 1985-01-08 | 1986-07-07 | Калушский Филиал Всесоюзного Научно-Исследовательского И Проектного Института Галургии | Method of isolating sodium chloride from solutions |
SU1678765A1 (en) * | 1988-07-26 | 1991-09-23 | Калушский Филиал Всесоюзного Научно-Исследовательского И Проектного Института Галургии | Method for obtaining sodium chloride from solutions of processing polymineral potassium ores |
RU2075440C1 (en) * | 1994-06-17 | 1997-03-20 | Свердловский научно-исследовательский институт химического машиностроения | Process of sodium chloride production |
RU2372288C1 (en) * | 2008-06-07 | 2009-11-10 | Алексей Николаевич Савельев | Method of producing crystalline sodium chloride from underground brine |
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2011
- 2011-05-03 RU RU2011117812/05A patent/RU2470862C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113501606A (en) * | 2021-06-25 | 2021-10-15 | 天津长芦汉沽盐场有限责任公司 | Saturated brine purification method |
Also Published As
Publication number | Publication date |
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RU2470862C1 (en) | 2012-12-27 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130504 |