Recovery of components making up a liquid mixture
AssigneeUniversity of Kwazulu-Natal
InventorsDeresh Ramjugernath, Paramespri Naidoo, Clinton Shalendra Subramoney, Michael Wayne Nelson
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Abstract
A process for recovering hexafluoropropylene and hexafluoropropylene oxide from a liquid mixture of these components is provided. The process includes, in a stripping stage, contacting the mixture with a gaseous stripping agent, thereby to strip hexafluoropropylene from the mixture. A gaseous product comprising hexafluoropropylene and gaseous stripping agent is withdrawn from the stripping stage, as is a liquid product comprising hexafluoropropylene oxide.
Claims14
A process for recovering hexafluoropropylene and hexafluoropropylene oxide from a liquid mixture of these components, the process including
- in a stripping stage, contacting the mixture with a gaseous stripping agent, thereby to strip hexafluoropropylene from the mixture;
- withdrawing a gaseous product comprising hexafluoropropylene and gaseous stripping agent from the stripping stage;
- and
- withdrawing a liquid product comprising hexafluoropropylene oxide from the stripping stage.
Dependencies are inferred from the claim text.