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RU95113812A - METHOD FOR PRODUCING POTASSIUM SILICONFLUORIDE - Google Patents

METHOD FOR PRODUCING POTASSIUM SILICONFLUORIDE

Info

Publication number
RU95113812A
RU95113812A RU95113812/25A RU95113812A RU95113812A RU 95113812 A RU95113812 A RU 95113812A RU 95113812/25 A RU95113812/25 A RU 95113812/25A RU 95113812 A RU95113812 A RU 95113812A RU 95113812 A RU95113812 A RU 95113812A
Authority
RU
Russia
Prior art keywords
siliconfluoride
producing potassium
silicate
containing product
followed
Prior art date
Application number
RU95113812/25A
Other languages
Russian (ru)
Other versions
RU2095311C1 (en
Inventor
В.А. Балуев
Е.Л. Бутя
И.Т. Дорохов
Н.А. Кунаев
Н.С. Крекнина
Г.С. Черемных
Original Assignee
Открытое акционерное общество "Чепецкий механический завод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Чепецкий механический завод" filed Critical Открытое акционерное общество "Чепецкий механический завод"
Priority to RU95113812/25A priority Critical patent/RU2095311C1/en
Priority claimed from RU95113812/25A external-priority patent/RU2095311C1/en
Publication of RU95113812A publication Critical patent/RU95113812A/en
Application granted granted Critical
Publication of RU2095311C1 publication Critical patent/RU2095311C1/en

Links

Claims (2)

1. Способ получения кремнефторида калия путем обработки пульпы силикатсодержащего продукта в кислой среде с последующим отделением осадка, отличающийся тем, что обработку используемого в качестве силикатсодержащего продукта кремнезема проводят кремнефтористоводородной кислотой при температуре 60 - 80oC в течение 1,5 - 2,0 ч с последующей обработкой фторидно-хлоридными растворами до значения pH 2 - 4.1. A method of producing potassium silicofluoride by treating a pulp of a silicate-containing product in an acidic medium, followed by separation of the precipitate, characterized in that the silica used as a silicate-containing product is treated with hydrofluoric acid at a temperature of 60 - 80 o C for 1.5 - 2.0 hours followed by treatment with fluoride-chloride solutions to a pH of 2 to 4. 2. Способ по п. 1, отличающийся тем, что в качестве кремнезема используют кремнефторсодержащие отходы циркониевого производства. 2. The method according to p. 1, characterized in that as the silica use kremneftor-containing waste of zirconium production.
RU95113812/25A 1995-08-01 1995-08-01 Method of potassium silicofluoride producing RU2095311C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95113812/25A RU2095311C1 (en) 1995-08-01 1995-08-01 Method of potassium silicofluoride producing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95113812/25A RU2095311C1 (en) 1995-08-01 1995-08-01 Method of potassium silicofluoride producing

Publications (2)

Publication Number Publication Date
RU95113812A true RU95113812A (en) 1997-08-20
RU2095311C1 RU2095311C1 (en) 1997-11-10

Family

ID=20170911

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95113812/25A RU2095311C1 (en) 1995-08-01 1995-08-01 Method of potassium silicofluoride producing

Country Status (1)

Country Link
RU (1) RU2095311C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118771387A (en) * 2023-11-27 2024-10-15 济南纽凯五金化工有限公司 A method for producing potassium fluorosilicate

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