skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Chemically assisted mechanical refrigeration process

Patent ·
OSTI ID:7152219

There is provided a chemically assisted mechanical refrigeration process including the steps of: mechanically compressing a refrigerant stream which includes vaporized refrigerant; contacting the refrigerant with a solvent in a mixer at a pressure sufficient to promote substantial dissolving of the refrigerant in the solvent in the mixer to form a refrigerant-solvent solution while concurrently placing the solution in heat exchange relation with a working medium to transfer energy to the working medium, said refrigerant-solvent solution exhibiting a negative deviation from Raoult's Law; reducing the pressure over the refrigerant-solvent solution in an evaporator to allow the refrigerant to vaporize and substantially separate from the solvent while concurrently placing the evolving refrigerant-solvent solution in heat exchange relation with a working medium to remove energy from the working medium to thereby form a refrigerant stream and a solvent stream; and passing the solvent and refrigerant stream from the evaporator. 5 figs.

Research Organization:
Dr. Arnold Vobach
DOE Contract Number:
FG46-81R612081
Assignee:
DSO; EDB-94-123682
Patent Number(s):
US 4707996; A
Application Number:
PPN: US 6-829412
OSTI ID:
7152219
Resource Relation:
Patent File Date: 13 Feb 1986
Country of Publication:
United States
Language:
English