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本发明涉及的催化剂,可用于制备催化剂以及用这种催化剂用于化工过程中。该催化剂很好的选择性将乙酸转化为乙醇。该催化剂负载在在改性载体上,包含一种贵金属和一种或多种活泼金属,改性载体可能含有钴钨。
The catalyst of the present invention can be used for preparing a catalyst and using the catalyst in a chemical process. The catalyst is very selective in converting acetic acid to ethanol. The catalyst is supported on a modified support that contains a noble metal and one or more active metals, and the modified support may contain cobalt tungsten.