Method for manufacturing ice containing carbon dioxide

Details Method for manufacturing ice containing carbon dioxide Method for manufacturing ice containing carbon dioxide

1989-02-15

1990-06-19

Tapolcai, William E.

Refrigeration

Processes

Congealing flowable material, e.g., ice making

62 1, F75C 100

Patent

active

049341537

ABSTRACT:
A method for manufacturing ice containing carbon dioxide comprises a process wherein ice grains or water as material used for ice containing carbon dioxide is charged into a pressure vessel, a process wherein the material is enveloped in an atmosphere of carbon dioxide and a process wherein a temperature and a pressure of the material is adjusted so that the temperature and the pressure can be values in the range enclosed with straight lines connecting the following points and A point in this order:

REFERENCES:
patent: 2575509 (1951-11-01), Bayston
patent: 3269157 (1966-08-01), Ashley
patent: 4333315 (1982-06-01), Zemelman et al.
patent: 4347707 (1982-09-01), Zemelman et al.
patent: 4398394 (1983-08-01), Kleiner et al.
patent: 4753082 (1988-06-01), Sudo et al.

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