NL165545C
Expired / Lapsed
NL
⏱️ 0.0 years remaining
PROCESS FOR CRYOGENIC SEPARATION OF A GAS MIX, INCLUDING VOLATILE AND LESS VOLATILE COMPONENTS AND CONTAINING CARBON DIOXIDE AND / OR WATER VAPOR AS UNWANTED COMPONENTS, BY COOLING THE GAS MIXTURE AND PRE-WASHING THE PRE-WASHED WASHER FROM THE PRE-WASHED PRE-WASHED WASHER. DISTILL THIS AFTER A FURTHER COOLING.
Assignee: Air Liquide
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Filing: 1969-09-10
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Granted: 1981-04-15
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Expires: 1989-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
NL
Data Source
google_patents
Last Synchronized
2026-10-26 01:49
CPC Classifications
F; F25; F25J; F25J3/00; F25J3/02; F25J3/0228; F25J3/0266; F25J3/0204; F25J3/0209; F25J3/0233; F25J3/0238; F25J3/0257; F25J2200/00; F25J2200/04; F25J2200/06; F25J2200/40; F25J2200/74; F25J2200/78; F25J2205/00; F25J2205/30; F25J2210/00; F25J2210/60; F25J2215/00; F25J2215/04; F25J2220/00; F25J2220/60; F25J2220/64; F25J2220/66; F25J2230/00; F25J2230/08; F25J2235/00; F25J2235/60; F25J2270/00; F25J2270/02; F25J2270/04; F25J2270/12; Y; Y02; Y02C; Y02C20/00; Y02C20/40
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