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US5467602A Air boiling cryogenic rectification system for producing elevated pressure oxygen 失效
空气沸腾低温精馏系统,用于产生高压氧气

Air boiling cryogenic rectification system for producing elevated
pressure oxygen
摘要:
An air boiling cryogenic rectification system wherein additional feed air streams are used for vaporizing pressurized liquid oxygen and, by turboexpansion, for the generation of refrigeration prior to being passed into the column system.
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