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本发明涉及在一氧化碳制备醋酸、氢气和二氧化碳回收的过程中使用羰基化反应器分离气体产品。回收的氢气净化后可以减少二氧化碳的浓度。本发明提供了改进气体或合成气产品转化为乙醇的方法。
The present invention relates to the use of a carbonylation reactor to separate gaseous products during the recovery of carbon monoxide from acetic acid, hydrogen and carbon dioxide. Purified hydrogen recovered can reduce the concentration of carbon dioxide. The present invention provides a method of improving the conversion of a gas or syngas product to ethanol.