RU2000123346A - METHOD FOR PRODUCING SELENIUM TETRAFLUORIDE - Google Patents

METHOD FOR PRODUCING SELENIUM TETRAFLUORIDE

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Publication number
RU2000123346A
RU2000123346A RU2000123346/12A RU2000123346A RU2000123346A RU 2000123346 A RU2000123346 A RU 2000123346A RU 2000123346/12 A RU2000123346/12 A RU 2000123346/12A RU 2000123346 A RU2000123346 A RU 2000123346A RU 2000123346 A RU2000123346 A RU 2000123346A
Authority
RU
Russia
Prior art keywords
mixture
inert gas
selenium tetrafluoride
temperature
tetrafluoride
Prior art date
Application number
RU2000123346/12A
Other languages
Russian (ru)
Other versions
RU2193523C2 (en
Inventor
Ольга Витальевна Лантратова
Дмитрий Станиславович Пашкевич
Юрий Иванович Алексеев
Валентин Борисович Петров
Юрий Николаевич Калинин
Юрий Михайлович Сердюков
Людмила Александровна Смирнова
Original Assignee
ООО "НПФ "Высокие химические технологии"
Filing date
Publication date
Application filed by ООО "НПФ "Высокие химические технологии" filed Critical ООО "НПФ "Высокие химические технологии"
Priority to RU2000123346A priority Critical patent/RU2193523C2/en
Priority claimed from RU2000123346A external-priority patent/RU2193523C2/en
Publication of RU2000123346A publication Critical patent/RU2000123346A/en
Application granted granted Critical
Publication of RU2193523C2 publication Critical patent/RU2193523C2/en

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Claims (3)

1. Способ получения тетрафторида селена фторированием селена элементарным фтором, подаваемым в смеси с инертным газом при пониженной температуре, отличающийся тем, что фторирование проводят смесью фтора и инертного газа в объемном соотношении 1: 4-5, при температуре от +5 до -10oС, атмосферном давлении со скоростью подачи газообразной смеси 20 - 80 л/час.1. The method of producing selenium tetrafluoride by fluorination of selenium by elemental fluorine supplied in a mixture with an inert gas at a reduced temperature, characterized in that the fluorination is carried out with a mixture of fluorine and inert gas in a volume ratio of 1: 4-5, at a temperature of from +5 to -10 o C, atmospheric pressure with a feed rate of a gaseous mixture of 20 - 80 l / h. 2. Способ по п. 1, отличающийся тем, что полученный тетрафторид селена извлекают, испаряя при температуре 90 - 110oС и давлении до 1,5 атм.2. The method according to p. 1, characterized in that the obtained selenium tetrafluoride is extracted by evaporation at a temperature of 90 - 110 o C and a pressure of up to 1.5 ATM. 3. Способ по п. 1, отличающийся тем, что в качестве инертного газа используют азот или аргон, либо из смесь в любом соотношении. 3. The method according to p. 1, characterized in that the inert gas is nitrogen or argon, or from a mixture in any ratio.
RU2000123346A 2000-09-04 2000-09-04 Method of preparing selenium tetrafluoride RU2193523C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000123346A RU2193523C2 (en) 2000-09-04 2000-09-04 Method of preparing selenium tetrafluoride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000123346A RU2193523C2 (en) 2000-09-04 2000-09-04 Method of preparing selenium tetrafluoride

Publications (2)

Publication Number Publication Date
RU2000123346A true RU2000123346A (en) 2002-08-27
RU2193523C2 RU2193523C2 (en) 2002-11-27

Family

ID=20239897

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000123346A RU2193523C2 (en) 2000-09-04 2000-09-04 Method of preparing selenium tetrafluoride

Country Status (1)

Country Link
RU (1) RU2193523C2 (en)

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