Stabilization of 1-chloro-3,3,3-trifluoropropene
AssigneeArkema France
InventorsWissam Rached, Sophie Guerin, Pascale Kindler
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Abstract
The use of a C3 to C6 alkene compound including a sole double bond, for limiting or preventing the isomerization of trans-1-chloro-3,3,3-trifluoropropene to cis-1-chloro-3,3,3-trifluoropropene. Also, a composition including 1-chloro-3,3,3-trifluoropropene and a C3 to C6 alkene compound including a sole double bond, and also to various uses of this composition, such as a process for heating or cooling a fluid.
Claims27
(canceled)
A process for heating or cooling a fluid or a body with a vapor compression system containing a heat-transfer fluid, said process comprising, successively:
- evaporating the heat-transfer fluid, compressing the heat-transfer fluid, condensing the heat-transfer fluid, and expanding the heat-transfer fluid,
- wherein the heat-transfer fluid is a composition comprising 1-chloro-3,3,3-trifluoropropene and a mixture comprising 2-methylbut-1-ene and 2-methylbut-2-ene.
A process for producing electricity with a thermal engine, said process comprising, successively:
- evaporating the heat-transfer fluid, expanding the heat-transfer fluid in a turbine, condensing the heat-transfer fluid, and compressing the heat-transfer fluid,
- wherein the heat-transfer fluid is a composition comprising 1-chloro-3,3,3-trifluoropropene and a mixture comprising 2-methylbut-1-ene and 2-methylbut-2-ene.
A composition comprising 1-chloro-3,3,3-trifluoropropene and a mixture comprising 2-methylbut-1-ene and 2-methylbut-2-ene.
Dependencies are inferred from the claim text.