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《Petrochemical Technology》 1989-07
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Study on Synthesis of n-Butyl Acetate in Liquid Phase with Zeolites as Catalysts

Ma Defu Gu Shuzhen (Department of Chemical Engineering,Shanghai University of Engineering Science)  
Zeolites were used as catalysts for esterification of n-butyl alcohol withacetic acid in liquid phase.Effects of the ratio SiO_2/Al_2O_3 in the zeolite,the amo-unt of the catalyst used,the ratio of reactants,and reaction temperatures on thereaction rate were investigated.When mole ratio of alcohol to acid is 1.1,and3% (wt)HZSM-5(50) catalyst is used at 130℃ for 5 hours,the reaction rate is over93%.The kinetic equations for the noncatalytic esterification and those of theesterification with HZSM-5(50) as catalyst are established.
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