Abstract: A mixed gas refrigerant for use as a replacement for CFC refrigerants, and specifically, for R-12, which includes at least three components including R-134a, R-124, and n-butane, with the n-butane being at least present in trace amounts and specifically between 1% and up to 4%.
Type:
Grant
Filed:
May 24, 1995
Date of Patent:
April 22, 1997
Assignee:
Intercool Energy
Inventors:
Richard Stevenson, Mikhail Boyarsky, Boris V. Yudin, Oleg N. Podcherniev