摘要
在己内酰胺生产蒸馏过程中合理地调优、改造喷射泵抽真空系统 。
This article briefly describes the rational adjustment on vacuum system of steam injection pump in the distillation of caprolactam production , which remarkably decreases steam consumption of per unit product.
出处
《化工生产与技术》
CAS
2000年第2期44-46,共3页
Chemical Production and Technology
关键词
己内酰胺
蒸汽喷射泵
降低汽耗
精制
聚酰胺纤维
caprolactam, steam injection pump, adjustment, decrease steam consumption
