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- azeotropic copolymerizatin [机] 共沸共聚物, 恒比共聚合
- One calls this azeotropic composition. 人们将此组成称为恒比组成。
- Conclusion:This azeotropic crystallizing condition is better than old one. 结论:改后共沸结晶条件优于原共沸晶条件。
- Further, the azeotropic point was eliminated therefore by adding ionic liquids. 进而，由于添加了离子液体，体系的共沸点消除了。
- A new method for drying methomyl oxime based on the azeotropic principle is introduced. 介绍采用共沸脱水原理进行灭多威肟干燥的新方法。
- In the reaction of sulfonation, the azeotropic water removing, sulfuric acid was used as sulfonating agent . 在磺化反应中,采用共沸除水硫酸磺化法。
- Virtually all liquids, when mixed and heated, will display azeotropic behaviour. 实际上所有液体混合并受热时，都表现出恒沸物的特性。
- The results show that these two routes enable to realize separation of azeotropic DMC-MEOH mixture. 实验和模拟结果表明：两种分离流程均可实现甲醇与碳酸二甲酯的有效分离。
- The principle and methods of azeotropic distillation drying as well as the choice of displacers were discussed. 探讨了共沸蒸馏置换干燥的基本原理、操作方法和置换剂的选择原则。
- In this article,multiple steady states in ternary homogeneous azeotropic distillation have been studied. 研究三元均相恒沸精馏多定态现象,进行含有多个精馏区域的三角形相图的多定态分析。
- Both isopropyl acetate and butyl acetate as azeotropic agent are contrast to each other according to operational data. 对采用乙酸正丁酯和乙酸异丙酯作夹带剂时的操作进行了综合比较。
- Then studies the mechanisms of film evaporation and azeotropic distillation, in order to get the input variables. 随后，对薄膜蒸发和共沸精馏的机理进行了分析，并结合这两个装置的工艺流程，得到了影响输出的主要输入变量。
- Initially, we experimented with azeotropic removal of the water with benzene via the Dean-Stark tactic. 起初;我们尝试去除水中的苯共沸经院长-斯塔克战术.
- The catalysts, reactor and separating meth-ods for the azeotropic mixture in transesterification were emphasized. 讨论了酯交换法中采用的催化剂、反应过程及装置以及反应中产生的共沸物的分离方法。
- Atmospheric distillation,vacuum distillation and azeotropic distillation processes were used to separate 1,2-dichloropropane from the waste liquor. 采用常压精馏、减压精馏、共沸精馏工艺分离环氧丙烷生产废液中的1,2-二氯丙烷。
- 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。
- Studied on the azeotropic crystallization process of vancomycin hydrochloride ,explored the key factors affecting the yield and quality. 研究了盐酸万古霉素共沸结晶工艺,对影响收率和质量的关键因素进行了实验和探讨。
- According to process design of azeotropic distillation column of MTBE plant, Commercial application of JCPT tray is introduced. 结合燕化公司MTBE装置扩能改造共沸蒸馏塔的工艺设计,介绍了JCPT塔板的工业应用情况。
- A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate. 而且分水器排出废水所带出的酸仅为传统装置的25%25。
- Aspen Plus simulation of different ternary azeotropic distillation system is used to check the feasibility of splits and product composition regions. 用Aspen Plus对不同的三组分共沸系统中跨越精馏单元边界的分离进行模拟分析，模拟结果与上述分析结果一致。
