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通过正交试验方案系统地考察了催化剂用量、醇 酸物质的量比、反应时间以及反应温度等因素对酯化反应的影响 ,确定了酯化反应的最佳工艺条件 ,讨论了不同催化剂的催化活性对酯收率的影响以及催化剂的重复使用
Through the orthogonal experiment scheme, the effects of catalyst dosage, alkalinity ratio, reaction time and reaction temperature on the esterification reaction were systematically investigated. The optimum conditions for the esterification reaction were determined. The catalytic activities of different catalysts The effect of the activity on the yield of the ester and the repeated use of the catalyst