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US 2010/0058805 A1Published application
Air separation refrigeration supply method
AssigneePraxair Technology, Inc.
InventorHENRY EDWARD HOWARD
Life of this patent
Estimating the term…
Abstract
A method of supplying refrigeration to air separation plants within an air separation plant facility in which a refrigerant stream is produced at cryogenic temperature within a centralized refrigeration system. Streams of the refrigerant at the cryogenic temperature are introduced into the air separation plants such that all or a part of the refrigeration requirements of the air separation plants are supplied by the streams of the refrigerant.
Claims8
A method of supplying refrigeration to air separation plants located within an air separation plant facility, such method comprising:
- producing a refrigerant at a cryogenic temperature within a refrigeration system;
- and
- introducing streams of the refrigerant while at the cryogenic temperature into the air separation plants such that all or a part of the refrigeration requirements of the air separation plants are supplied by the streams of the refrigerant.
Dependencies are inferred from the claim text.