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Home › Process for the cryogenic distillation of an air feed to produce a low to medium purity oxygen product using a single distillation column system

Process for the cryogenic distillation of an air feed to produce a low to medium purity oxygen product using a single distillation column system

US Patent 5442925 · Granted Aug 22, 1995

Estimated economic value: $10,146,000 ⓘ

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