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Oxidation of hexafluoropropylene to hexafluoropropylene oxide using oxygen

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A method for pressure oxidation of hexafluoropropylene (HFP) to hexafluoropropylene oxide (HFPO), using oxygen, is presented. Oxidation was achieved in a batch-fed reactor at temperature range between 130 to 170°C. The influence of temperature and kind of solvents, such as 1,2,2-trichloro-1,1,2-trifluoroethane (CFC-113) and carbon tetrachloride on the yield of HFPO and the course of oxidation was investigated in preliminary studies. The maximum HFPO yield of approximately 83% was noticed.

eISSN:
1899-4741
ISSN:
1509-8117
Langue:
Anglais
Périodicité:
4 fois par an
Sujets de la revue:
Chimie industrielle, Biotechnologie, Génie chimique, Génie des procédés