Mixture of three refrigerants

Compositions – Vaporization – or expansion – refrigeration or heat or energy...

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62114, F25B 900

Patent

active

045100640

ABSTRACT:
A novel azeotropic mixture of the refrigerants R12, R22 and R142b in which a higher operating temperature and a lower operating pressure are attained than are attainable by any of the refrigerants of the mixture.

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