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ACTIVATION AND USE OF HYDROALKYLATION CATALYSTS FOR THE PREPARATION OF CYCLOALKYLAROMATIC COMPOUNDS, PHENOL AND CYCLOHEXANONE
ACTIVATION AND USE OF HYDROALKYLATION CATALYSTS FOR THE PREPARATION OF CYCLOALKYLAROMATIC COMPOUNDS, PHENOL AND CYCLOHEXANONE
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机译:加氢烷基化催化剂的活化及其在制备环烷基芳族化合物,苯酚和环己酮中的应用
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摘要
In a process for activating a hydroalkylation catalyst, a catalyst precursor comprising a solid acid component and a compound of a hydrogenation metal is heated at a heating rate of less than 50° C./hour in the presence of hydrogen to an activation temperature in a range from 100° C. to 260° C. and then the heated catalyst precursor is treated with hydrogen for a duration effective to reduce at least a portion of the metal compound to an elemental form.
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