Gas liquefaction with work expansion of major feed portion
United States Patent 3360944

Inventors:
Helmut, Knapp
Markbreiter, Stephen J.
Irving, Weiss
Publication Date:
01/02/1968
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Assignee:
AMERICAN MESSER CORP
Primary Class:
International Classes:
F25J1/00
US Patent References:
2822675Production of gaseous oxygen under pressure
3182461Natural gas liquefaction and separation
3312073Process for liquefying natural gas