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RU97108184A - METHOD FOR PROCESSING SODOTA SOLUTIONS - Google Patents

METHOD FOR PROCESSING SODOTA SOLUTIONS

Info

Publication number
RU97108184A
RU97108184A RU97108184/25A RU97108184A RU97108184A RU 97108184 A RU97108184 A RU 97108184A RU 97108184/25 A RU97108184/25 A RU 97108184/25A RU 97108184 A RU97108184 A RU 97108184A RU 97108184 A RU97108184 A RU 97108184A
Authority
RU
Russia
Prior art keywords
soda
potash
evaporated
solution
solutions
Prior art date
Application number
RU97108184/25A
Other languages
Russian (ru)
Other versions
RU2115621C1 (en
Inventor
Г.З. Насыров
Н.В. Немец
Н.Н. Тихонов
Original Assignee
Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" filed Critical Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт"
Priority to RU97108184/25A priority Critical patent/RU2115621C1/en
Priority claimed from RU97108184/25A external-priority patent/RU2115621C1/en
Application granted granted Critical
Publication of RU2115621C1 publication Critical patent/RU2115621C1/en
Publication of RU97108184A publication Critical patent/RU97108184A/en

Links

Claims (2)

1. Способ переработки содопоташных растворов, включающий политермическую упарку содопоташного раствора в выпарных батареях с выделением из него продукционной соды, поташа и оборотной двойной содопоташной соли, отделяемых от упариваемого раствора в центрифугах, промывку выпарных батарей и центрифуг с получением промывных вод, отличающийся тем, что исходный содопоташный раствор упаривают до плотности 1,64-1,645 с выделением двойной содопоташной соли, растворяют ее промывными водами и полученный раствор упаривают до плотности 1,49-1,51 с выделением в осадок безводной продукционной соды.1. A method of processing soda-potash solutions, including polythermal evaporation of a soda-potash solution in evaporated batteries with the release of baking soda, potash and reversible double soda-potash salt, separated from the evaporated solution in centrifuges, washing the evaporator batteries and centrifuges with rinsing water, characterized in that the initial soda-paste solution is evaporated to a density of 1.64-1.645 with the release of a double soda-potash salt, dissolved in wash water and the resulting solution is evaporated to a density of 1.49-1.51 with a separation iem precipitated anhydrous productional soda. 2. Способ по п. 1, отличающийся тем, что на растворение двойной содопоташной смеси подают 20 - 30% исходного содопоташного раствора. 2. The method according to p. 1, characterized in that for the dissolution of the double soda-mix mixture serves 20 to 30% of the original soda-paste solution.
RU97108184/25A 1997-05-22 1997-05-22 Method of treating soda-potash solutions RU2115621C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97108184/25A RU2115621C1 (en) 1997-05-22 1997-05-22 Method of treating soda-potash solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97108184/25A RU2115621C1 (en) 1997-05-22 1997-05-22 Method of treating soda-potash solutions

Publications (2)

Publication Number Publication Date
RU2115621C1 RU2115621C1 (en) 1998-07-20
RU97108184A true RU97108184A (en) 1998-11-20

Family

ID=20193085

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97108184/25A RU2115621C1 (en) 1997-05-22 1997-05-22 Method of treating soda-potash solutions

Country Status (1)

Country Link
RU (1) RU2115621C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2163885C2 (en) * 1999-03-15 2001-03-10 Открытое акционерное общество "Пикалевское объединение "Глинозем" Method of processing soda and potash-containing solution
RU2185324C2 (en) * 2000-02-01 2002-07-20 Открытое акционерное общество "Металлург" Method of processing soda-potash solution
RU2241669C2 (en) * 2002-12-02 2004-12-10 Открытое акционерное общество "Ачинский глиноземный комбинат" Soda-potash solution processing method

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