1·In this paper, the performances characteristics of small refrigerating system using non azeotropic mixtures are introduced.
本文介绍了应用非共沸混合物的小型制冷系统的特性。
2·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。
3·Finally the separation of n-hexane and ethyl acetate was tested with an industrial column in a way of batch azeotropic distillation.
最后进行了工业间歇共沸精馏分离正己烷和乙酸乙酯的实验研究。
4·The nanosized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropic distillation method.
对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。