负压间歇精馏装置的操作及优化  

Operation and Optimization of Negative Pressure Intermittent Distillation Device

作　　者：王利民[1] 白争辉 Wang Limin;Bai Zhenghui(Tianjin University,Tianjin 300450,China;Tianjin University Binhai Industrial Research Institute Co.,Ltd.,Tianjin 300450,China)

机构地区：[1]天津大学,天津300450 [2]天津大学滨海工业研究院有限公司,天津300450

出　　处：《山西化工》2024年第1期178-179,187,共3页Shanxi Chemical Industry

摘　　要：介绍了负压间歇精馏的优点和一般操作流程,分析了本装置操作中出现的问题并进行了优化,最后介绍了操作调节方面的优化,溶剂和轻组分回收增加约10%,单次精馏时间可缩短约20%。The advantages and general operation process of negative pressure intermittent distillation were introduced,followed by a description of the problems encountered in the operation of this device and optimization.Finally,the optimization of operation regulation was introduced,with an increase of about 10%in solvent and light component recovery and a reduction of about 20%in single distillation time.

关 键 词：负压间歇精馏 操作 优化 

分 类 号：TQ051.81[化学工程]