1333- PROCESSES FOR SEPARATION OF 1333-TETRAFLUOROPROPENE FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION

공비 증류에 의한 HFC-1234ze 및 HF의 분리 방법이 본 명세서에 개시된다. 공비 증류에 의한 HFC1234ze, HFC-245eb 및/또는 245fa 및 HF의 분리 방법도 또한 개시된다. Disclosed herein are processes for separation of 2,3,3,3-tetrafluoropropene and hydrogen fluoride using azeotropic distillation. Additionally, disclosed are processes for separating mixture...

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Bibliographic Details
Main Author KNAPP JEFFREY P
Format Patent
LanguageEnglish
Korean
Published 16.04.2020
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
ORGANIC CHEMISTRY
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Summary:공비 증류에 의한 HFC-1234ze 및 HF의 분리 방법이 본 명세서에 개시된다. 공비 증류에 의한 HFC1234ze, HFC-245eb 및/또는 245fa 및 HF의 분리 방법도 또한 개시된다. Disclosed herein are processes for separation of 2,3,3,3-tetrafluoropropene and hydrogen fluoride using azeotropic distillation. Additionally, disclosed are processes for separating mixtures of 2,3,3,3-tetrafluoropropene, hydrogen fluoride and 1,1,1,2,3-pentafluoropropane (HFC-245eb) and/or 1,1,1,2,2-pentafluoropropane (HFC-245cb) by azeotropic distillation.
Bibliography:Application Number: KR20207010230