SU1275925A1 - METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION - Google Patents

METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION

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Publication number
SU1275925A1
SU1275925A1 SU3873277/26A SU3873277A SU1275925A1 SU 1275925 A1 SU1275925 A1 SU 1275925A1 SU 3873277/26 A SU3873277/26 A SU 3873277/26A SU 3873277 A SU3873277 A SU 3873277A SU 1275925 A1 SU1275925 A1 SU 1275925A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hydroxide solution
metal hydroxide
alkali metal
chamber
alkaline metal
Prior art date
Application number
SU3873277/26A
Other languages
Russian (ru)
Inventor
А.Ф. Мазанко
Э.Ф. Рябов
О.П. Ромашин
Н.Ф. Сафронова
И.З. Альтман
Original Assignee
А.Ф. Мазанко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.Ф. Мазанко filed Critical А.Ф. Мазанко
Priority to SU3873277/26A priority Critical patent/SU1275925A1/en
Application granted granted Critical
Publication of SU1275925A1 publication Critical patent/SU1275925A1/en

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Abstract

Способ получения хлора и раствора гидроокиси щелочного металла электролизом водного раствора хлорида щелочного металла в трехкамерном электролизере, разделенном ионообменными мембранами на анодную, промежуточную и катодную камеры, при подаче раствора хлорида щелочного металла в анодную камеру и воды в промежуточную камеру, выводе раствора гидроокиси щелочного металла из катодной камеры, отличающийся тем, что, с целью повышения чистоты получаемого раствора гидроокиси щелочного металла, в катодную камеру дополнительно подают воду, а соотношение количеств воды, подаваемых в промежуточную и катодную камеры, поддерживают 1,2 - 6,0 : 1.The method of obtaining chlorine and alkali metal hydroxide solution by electrolysis of an aqueous solution of alkali metal chloride in a three-chamber electrolyzer, separated by ion-exchange membranes on the anode, intermediate and cathode chambers, when the alkali metal chloride solution is fed into the anode chamber and water in the intermediate chamber, the alkali metal hydroxide solution is removed from a cathode chamber, characterized in that, in order to increase the purity of the resulting alkali metal hydroxide solution, water is additionally supplied to the cathode chamber, and The ratio of the amounts of water supplied to the intermediate and cathode chambers is maintained at 1.2-6.0: 1.

SU3873277/26A 1985-03-25 1985-03-25 METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION SU1275925A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3873277/26A SU1275925A1 (en) 1985-03-25 1985-03-25 METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3873277/26A SU1275925A1 (en) 1985-03-25 1985-03-25 METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION

Publications (1)

Publication Number Publication Date
SU1275925A1 true SU1275925A1 (en) 2000-06-20

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ID=60517480

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3873277/26A SU1275925A1 (en) 1985-03-25 1985-03-25 METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION

Country Status (1)

Country Link
SU (1) SU1275925A1 (en)

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