SU583976A1 - Method of preparing potassium fluorosilicate - Google Patents

Method of preparing potassium fluorosilicate

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Publication number
SU583976A1
SU583976A1 SU7502147663A SU2147663A SU583976A1 SU 583976 A1 SU583976 A1 SU 583976A1 SU 7502147663 A SU7502147663 A SU 7502147663A SU 2147663 A SU2147663 A SU 2147663A SU 583976 A1 SU583976 A1 SU 583976A1
Authority
SU
USSR - Soviet Union
Prior art keywords
potassium
stoichiometry
preparing potassium
potassium fluorosilicate
potassium chloride
Prior art date
Application number
SU7502147663A
Other languages
Russian (ru)
Inventor
Виктор Сергеевич Сахаров
Владимир Михайлович Бобрик
Юрий Алексеевич Теплов
Олег Степанович Собин
Аркадий Львович Олифсон
Николай Дмитриевич Алпатов
Вячеслав Федорович Пономарев
Юрий Николаевич Макаров
Original Assignee
Предприятие П/Я Р-6295
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 Предприятие П/Я Р-6295 filed Critical Предприятие П/Я Р-6295
Priority to SU7502147663A priority Critical patent/SU583976A1/en
Application granted granted Critical
Publication of SU583976A1 publication Critical patent/SU583976A1/en

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Description

фильтре, осадок промывают водой и сушат. Получают 1100 кг готового продукта с содержанием кремнефтористого кали  1035 кг. Степень конверсии 96,2%. Содержание натри  в готовом продукте 0,9%.filter, the precipitate is washed with water and dried. Get 1100 kg of the finished product with a content of potassium silicofluoride 1035 kg The conversion rate is 96.2%. The sodium content in the finished product is 0.9%.

Пример 2. Последовательность онераний и нормы загрузки такие же, как в примере 1, но на второй стадии коиверсии ввод т 2920 кг 20%-ного .раствора хлористого кали , что составл ет 80% хлористого кали  но отношению к введенному в процесс кремнефтористому натрию. Получают продукт с содержанием натри  0,7%.Example 2. The sequence of onerine and loading rates are the same as in example 1, but in the second stage of co-version 2920 kg of a 20% potassium chloride solution are introduced, which is 80% potassium chloride relative to sodium fluorofluoride added to the process. A product with a sodium content of 0.7% is obtained.

Claims (1)

Формула изобретен и  Formula invented and Сиособ нолученн  кремнефтористого кали  нутем коиверсии пульиы кремнефтористого патрн  хлористым калием, вз тым в количестве 140-160% от стехиометрии, о т л и ч аю щ и и с   тем, что, с целью иовышеии  степеии конверсии и снижеии  расхода хлористого кали , сначала ввод т 80-100% от стехиометрии хлористого кали , отдел ют продукт и повторно обрабатывают его хлористым калием, вз тым в количестве 60-80% от стехиометрии .Synthesis of potassium fluorosilicate potassium potassium coyvers of potassium fluorocarbonate phosphate potassium chloride, taken in an amount of 140-160% of stoichiometry, so that, in order to increase the conversion rate and reduce the consumption of potassium chloride, 80-100% of the stoichiometry of potassium chloride, the product is separated and re-treated with potassium chloride, taken in the amount of 60-80% of stoichiometry.
SU7502147663A 1975-06-23 1975-06-23 Method of preparing potassium fluorosilicate SU583976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502147663A SU583976A1 (en) 1975-06-23 1975-06-23 Method of preparing potassium fluorosilicate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502147663A SU583976A1 (en) 1975-06-23 1975-06-23 Method of preparing potassium fluorosilicate

Publications (1)

Publication Number Publication Date
SU583976A1 true SU583976A1 (en) 1977-12-15

Family

ID=20623825

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502147663A SU583976A1 (en) 1975-06-23 1975-06-23 Method of preparing potassium fluorosilicate

Country Status (1)

Country Link
SU (1) SU583976A1 (en)

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