A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate.
一种带共沸精馏分水的新型酯化反应实验装置用于合成乙酸异戊酯。
By azeotropic rectification the indexes fluctuate of product quality are decreased, the unit operations are optimized, the consumption is lessened.
通过共沸精馏减少产品质量指标波动，优化单元操作，确保更小消耗。
Impurities in the dioxane were determined. The analysis method has important directive value for separating and purifying 1, 4-dioxane with azeotropic rectification.
确定了1,4 -二氧六环中所含的杂质，对共沸精馏法分离及提纯1,4 -二氧六环有重要指导价值。
A ternary system of butyl acrylate-butyl alcohol-water may be separated through rectification or azeotropic distillation according to the equilibrium relationship.
根据丙烯酸异丁酯、异丁醇、水三元物系的相平衡关系，可以采用常规精馏与共沸精馏二种分离方法。
A ternary system of butyl acrylate-butyl alcohol-water may be separated through rectification or azeotropic distillation according to the equilibrium relationship.
根据丙烯酸异丁酯、异丁醇、水三元物系的相平衡关系，可以采用常规精馏与共沸精馏二种分离方法。
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