Hydrocarbon refrigerant for closed cycle refrigerant systems

Details Hydrocarbon refrigerant for closed cycle refrigerant systems Hydrocarbon refrigerant for closed cycle refrigerant systems

1992-11-06

1994-11-01

Skane, Christine

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

62114, C09K 504

Patent

active

053605667

ABSTRACT:
A non-toxic, non-flammable refrigerant for use in a closed cycle refrigeration system comprising a major component constituting between 75% and 95% by volume of the refrigerant and a minor component comprising between 5% and 25% by volume of the refrigerant. The major component consists of hydrocarbon, either a single hydrocarbon or mixtures of hydrocarbons. The minor component consists of constituents serving as both refrigerant and as flame retardants.

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patent: 4851144 (1989-07-01), McGraw et al.
Chemical Abstracts, vol. 70, No. 24, Acc. No. 107793h, Hafstrom, "When liquid nitrogen", 1969.
Boyarsky, Lunin, Mogorjichniy-Instructions for Students on "Separation and Use of Mixtures in Cryogenic Installations",
"Characteristics of Cryogenic Systems Operated with Mixtures-." Moscow, 1990.

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