RU2011121268A - METHOD FOR PRODUCING TECHNICAL SALT - Google Patents

METHOD FOR PRODUCING TECHNICAL SALT Download PDF

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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
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RU
Russia
Prior art keywords
sodium chloride
sources
brine
sodium hydroxide
producing
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RU2011121268/05A
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Russian (ru)
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RU2477256C2 (en
Inventor
Светлана Алексеевна Маннанова
Ильгиз Наилович Минигазимов
Original Assignee
Светлана Алексеевна Маннанова
Минигазимов Наил Султанович
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Priority to RU2011121268/05A priority Critical patent/RU2477256C2/en
Publication of RU2011121268A publication Critical patent/RU2011121268A/en
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Publication of RU2477256C2 publication Critical patent/RU2477256C2/en

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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)

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.
RU2011121268/05A 2011-05-25 2011-05-25 Method of producing industrial brine RU2477256C2 (en)

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

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Application Number Priority Date Filing Date Title
RU2011121268/05A RU2477256C2 (en) 2011-05-25 2011-05-25 Method of producing industrial brine

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RU2011121268A true RU2011121268A (en) 2012-11-27
RU2477256C2 RU2477256C2 (en) 2013-03-10

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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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RU2477256C2 (en) 2013-03-10

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Effective date: 20140526