Supplemental refrigeration using nitrogen

The integration of a supplemental nitrogen refrigeration system with mechanical systems addresses capacity limitations by providing additional cooling capacity when needed, ensuring efficient and rapid cooling or freezing of products.

AU2023209864B2Pending Publication Date: 2026-07-23PRAXAIR TECH INC
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Patent Information

Authority / Receiving Office
AU · AU
Patent Type
Applications
Current Assignee / Owner
PRAXAIR TECH INC
Filing Date
2023-01-19
Publication Date
2026-07-23

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Abstract

Disclosed are methodology and apparatus useful to employ liquid nitrogen cryogen to boost on demand the refrigeration capacity of a freezer or similar device in which refrigeration is provided by a mechanical refrigeration circuit.
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