摘要
介绍了工业化的芳烃抽提工艺方法,对这些方法在溶剂性质、工艺流程、芳烃产品回收率和纯度以及公用工程消耗几个方面进行了分析比较。
Several solvent extraction processes for the recovery of aromatics are briefly discussed and are compared in terms of solvent property, flow diagram, aromatics yield and purity as well as utility consumptions.
出处
《化学工业》
CAS
2009年第8期34-37,45,共5页
Chemical Industry
关键词
芳烃抽提
溶剂萃取
萃取蒸馏
选择性
收率
述评
aromatic extraction
solvent extraction
extractive distillation
selectivity
yield
review
