caprolactam polymerization

Modification of the casting water system in caprolactam polymerization

锦纶6聚合过程中铸带用水的改进

The control system of caprolactam polymerization and nylon 6 spinning are introduced respectively.

对锦纶长丝聚合纺丝部分的自控系统进行了简要的介绍。

The recovery percentage was no more than 60% as the processes of trinal evaporation and vacuum distillation were applied to caprolactam reclamation from extract water in caprolactam polymerization plant.

己内酰胺聚合装置回收萃取水中的己内酰胺采用三效蒸发、真空蒸馏的方法，回收率只有60%。

The design for v-fender of caprolactam polymerization tube

己内酰胺聚合管V型挡板的研制

A new CAD software for caprolactam polymerization was reported. Its reliability was verified by the results from plants with single VK tube polymerization or two step polymerization.

介绍了己内酰胺聚合反应工程CAD软件包的建立，用工厂单VK管聚合和两步法聚合生产工艺验证了该软件包的可靠性。

The reaction mechanism of caprolactam anion polymerization was discussed in detail;

对己内酰胺阴离子聚合反应机理进行了详细的讨论，分析了各种工艺因素对MC尼龙阴离子聚合反应过程的影响；