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本发明在反应器中生产乙醇,反应器包含催化剂组分,和原料流,原料流含有醋酸和含醋酸乙酯的循环液体流。催化剂组分包括含有铂,钴和/或锡的第一催化剂和含有铜的第二催化剂。粗乙醇产品可以分离并回收乙醇。Zhou Zhen-hua(CN);etc.TW201302684
The present invention produces ethanol in a reactor comprising a catalyst component and a feed stream comprising acetic acid and a recycle liquid stream comprising ethyl acetate. The catalyst component comprises a first catalyst comprising platinum, cobalt and / or tin and a second catalyst comprising copper. The crude ethanol product can be separated and recovered from ethanol. Zhou Zhen-hua (CN); etc. TW201302684