摘要
针对粗苯精制装置萃取蒸馏系统自投料试生产以来非芳烃产品中苯含量偏高的现象,从设计和操作方面进行原因分析,并采取针对性措施加以改进,达到了预期效果,满足了设计指标。
In view of high benzene content phenomenon in aromatics products in trail production of extraction distillation in crude benzol refining plant,the causes are analyzes from the aspects of design and operation,and adopted corresponding measures are improved to reach the desired effect,satisfying the design index.
出处
《山西化工》
2016年第2期73-76,共4页
Shanxi Chemical Industry
关键词
萃取
非芳烃
苯
措施
extract
aromatic
benzene
measure