不同烷化剂对均三甲苯分离的影响

摘要

High-purity mesitylene could be obtained from heavy aromatic by-product mesitylene via alkylation,washing and distillation.In this project,the impact of propylene and raffinate to the experimental results were investigated respectively.A more appropriate alkylating agent has been found,and so has been done for the process conditions.%重芳烃副产品均三甲苯经烷基化、水洗、精馏后可得到高纯度的均三甲苯产品,本课题分别考察了两种不同的烷化剂丙烯和抽余油对实验结果的影响,找到了比较合适的烷化剂,并确定了实验的较佳工艺条件。