Azeotropic refrigerant comprising bis-(difluoromethyl)ether and

Details Azeotropic refrigerant comprising bis-(difluoromethyl)ether and Azeotropic refrigerant comprising bis-(difluoromethyl)ether and

1992-03-20

1999-03-30

McGinty, Douglas J.

Compositions

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

510177, 510411, 62114, C09K 504, C11D 730, C11D 726

Patent

active

058884181

ABSTRACT:
An azeotropic refrigerant particularly useful as a working fluid in chilled water refrigerating systems to be used in possible juxtaposition to sea water comprises at least about 2 mol percent 1,1,2-trifluoroethane (R143) and the balance bis-(difluoromethyl) ether (E134).

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Haggin, Joseph "Pressure to Market CFC Substitutes Challenges Chemical Industry" C&EN Sep. 9, 1991 pp. 27-28.
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Morrison, Graham, et al., "Azeotropy in refrigerant mixtures", Rev. Int. Froid, 16(2), 129-138. (Month not known.), 1993.
Defibaugh, D.R., et al., "Thermodynamic properties of CHF2-O-CHF2, bis(difluoromethyl)ether", Fluid Phase Equilibria, 8, 285-305. (Month is unknown.), 1992.

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