Compositions – Vaporization – or expansion – refrigeration or heat or energy...
Patent
1982-08-11
1984-08-14
Kittle, John E.
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
252 781, 623241, 623244, 570134, 165 1, C09K 504
Patent
active
044656092
ABSTRACT:
A method of operating a heat pump or a thermal engine with the vaporization and the condensation of a heat transfer fluid. The fluid is a chlorofluorinated hydrocarbon with 2 or 3 carbon atoms, a hydrogen atom, at least one chlorine atom per molecule and at most one chlorine atom per carbon atom, with the remainder consisting of fluorine, and said fluid having a critical temperature of at least 140.degree. C.
REFERENCES:
patent: 2365516 (1944-12-01), Benning et al.
patent: 4065937 (1978-01-01), Burger et al.
Denis Jacques
Rojey Alexandre
Weill Jerome
Institut Francais du Pe'trole
Kittle John E.
Wax Robert A.
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