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RU97106973A - METHOD FOR PENTAFLUORETHANE CLEANING - Google Patents

METHOD FOR PENTAFLUORETHANE CLEANING

Info

Publication number
RU97106973A
RU97106973A RU97106973/04A RU97106973A RU97106973A RU 97106973 A RU97106973 A RU 97106973A RU 97106973/04 A RU97106973/04 A RU 97106973/04A RU 97106973 A RU97106973 A RU 97106973A RU 97106973 A RU97106973 A RU 97106973A
Authority
RU
Russia
Prior art keywords
pentafluorethane
cleaning
absorber
pentafluoroethane
pentafluorochloroethane
Prior art date
Application number
RU97106973/04A
Other languages
Russian (ru)
Other versions
RU2122994C1 (en
Inventor
В.Ф. Денисенков
В.Г. Гаврилов
В.И. Шубин
А.Н. Фирсов
Н.А. Левина
И.Г. Трукшин
Original Assignee
Открытое акционерное общество "Галоген"
Filing date
Publication date
Application filed by Открытое акционерное общество "Галоген" filed Critical Открытое акционерное общество "Галоген"
Priority to RU97106973A priority Critical patent/RU2122994C1/en
Priority claimed from RU97106973A external-priority patent/RU2122994C1/en
Application granted granted Critical
Publication of RU2122994C1 publication Critical patent/RU2122994C1/en
Publication of RU97106973A publication Critical patent/RU97106973A/en

Links

Claims (1)

Способ очистки пентафторэтана от пентафторхлорэтана, включающий контактирование газообразного пентафторэтана с поглотителем, отличающийся тем, что в качестве поглотителя используют воду, содержащую соли хлора в количестве 1-100 мг/л.A method for purifying pentafluoroethane from pentafluorochloroethane, comprising contacting gaseous pentafluoroethane with an absorber, characterized in that water containing chlorine salts in an amount of 1-100 mg / l is used as an absorber.
RU97106973A 1997-04-29 1997-04-29 Method of purification of pentafluoroethane RU2122994C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97106973A RU2122994C1 (en) 1997-04-29 1997-04-29 Method of purification of pentafluoroethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97106973A RU2122994C1 (en) 1997-04-29 1997-04-29 Method of purification of pentafluoroethane

Publications (2)

Publication Number Publication Date
RU2122994C1 RU2122994C1 (en) 1998-12-10
RU97106973A true RU97106973A (en) 1999-02-27

Family

ID=20192465

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97106973A RU2122994C1 (en) 1997-04-29 1997-04-29 Method of purification of pentafluoroethane

Country Status (1)

Country Link
RU (1) RU2122994C1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2090668T3 (en) * 1992-03-10 1996-10-16 Du Pont PURIFICATION OF HEXAFLUOROETHANE PRODUCTS.
RU2063952C1 (en) * 1994-03-22 1996-07-20 Российский научный центр "Прикладная химия" Method of isolation of difluorochloromethane and hexafluoropropene

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