Compositions – Vaporization – or expansion – refrigeration or heat or energy... – With low-volatile solvent or absorbent
Patent
1988-01-28
1989-08-15
Wax, Robert A.
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
With low-volatile solvent or absorbent
252 68, 62112, C09K 504
Patent
active
048572225
ABSTRACT:
An absorption type refrigerator has an aqueous absorbing solution. The absorbing solution comprises lithium bromide solution, 5-150 ppm by weight of NO.sub.3.sup.- and 0.1-0.4% by weight of LiOH, and is free from any triazole compounds. The absorbing solution further includes octyl alcohol.
REFERENCES:
patent: 3968045 (1976-07-01), Sibley
patent: 4311024 (1982-01-01), Itoh et al.
Aizawa Michihiko
Furutani Yasumasa
Itoh Masahiko
Midorikawa Heihatiro
Hitachi , Ltd.
Wax Robert A.
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