采用复合催化剂Hβ沸石/TiO2合成了乙酸辛酯。确定反应的最佳条件为:酸醇物质的量比1∶1.1、催化剂用量3.0g/mol乙酸、催化剂中TiO2的质量百分比10%、环己烷用量20mL/mol乙酸、反应时间3.5h。与其它单一固体酸催化剂比较,复合催化剂的催化性能更优越,乙酸的转化率更高。 Octyl acetate was synthesized by the composite catalyst Hβ zeolite / TiO2. The optimal reaction conditions were as follows: the molar ratio of alcohol to alcohol was 1: 1.1, the amount of catalyst was 3.0g / mol, the mass percentage of TiO2 in the catalyst was 10%, the amount of cyclohexane was 20mL / mol and the reaction time was 3.5h. Compared with other single solid acid catalysts, the catalytic activity of the composite catalyst is superior and the acetic acid conversion rate is higher.