PROCESS FOR THE PRODUCTION AND PURIFICATION OF TRIFLUOROETHYLENE
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Dec 13, 2022
filing date -
Dec 13, 2022
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Abstract
The present invention relates to a process for the purification of a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen, said process comprising a stage of bringing said mixture into contact with a membrane M1 to form a stream F1 comprising the fluorocarbon and a stream F2 comprising the hydrogen. The present invention also relates to a process for the production of trifluoroethylene. The present invention also relates to a process for the separation of a hydrofluoroolefin or of a hydrofluoroalkane from nitrogen by membrane separation. The present invention also relates to a process for the separation of trifluoroethylene from chlorotrifluoroethylene or from a hydrofluorocarbon.
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