Butylene glycol removal tower process waste heat recovery system for refining crude ethylene glycol
The utility model discloses a butanediol removal tower process waste heat recovery system for a crude ethylene glycol refining system, which comprises a butanediol removal tower, and a process gas evaporation pipeline of the butanediol removal tower is connected with a process gas phase inlet of a w...
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Format: | Patent |
Sprache: | chi ; eng |
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