Kinetyka reakcji estryfikacji bezwodnika flalowego alkoholem ethylowym katalizowanej kwasem siarkowym

摘要

The esterification kinetics of phthalic anhydride with ethanol was investigaged in the isothermal reactor in the presence of sulfuric acid catlayst. The values of reaction rate have beeen determined on the basis of empirical equation describing experimental data. The calculated values of reaction rate were introduced into ki8netic equation to estimate appropriate parameters. The investigations were carried out for three initial substrate molar ratio;(phthalic anhydride-ethanol) 1:3,1:5,1:6.