The catalytic activities of some solid acid catalysts, H β , HZSM 5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to ace...The catalytic activities of some solid acid catalysts, H β , HZSM 5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to acetic acid, the feed amount of H β zeolite, and reaction temperature and time. A maximum yield of benzyl acetate in 70% was obtained under certain reaction conditions. The H β zeolite could be used repeatedly at least 5 times after regeneration.展开更多
文摘The catalytic activities of some solid acid catalysts, H β , HZSM 5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to acetic acid, the feed amount of H β zeolite, and reaction temperature and time. A maximum yield of benzyl acetate in 70% was obtained under certain reaction conditions. The H β zeolite could be used repeatedly at least 5 times after regeneration.