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公开并要求保护乙酸通过氢化催化剂组合物的气相反应选择性生产乙醇以形成乙醇的方法。在本发明的一个实施方案中,乙酸和氢气在负载在石墨或钴上的钴和钯与负载在二氧化硅上的铂之间的反应在约250℃的温度下在气相中选择性地产生乙醇。
A process is disclosed and claimed for the selective production of ethanol by the vapor phase reaction of acetic acid to protect the acetic acid through a hydrogenation catalyst composition to form ethanol. In one embodiment of the invention, the reaction of acetic acid and hydrogen between cobalt and palladium supported on graphite or cobalt and platinum supported on silica is selectively produced in the gas phase at a temperature of about 250 ° C Ethanol.