The purpose of polymethylene polyphenyl polyamines purification system is to get rid of anilin and water.The stripping tower and drying tower are two main separation units in the system.
多胺
系统的任务是脱除粗多胺中的苯胺和水,针对现有工艺存在的
果差、消耗高等问题,分别对影
汽提塔和干燥塔的因素进行
分析,提出相应的改进措施。
