The factors influencing the usage of bottom oil of 1,3,5-trimethylbenzene tower were analyzed.
分析了影响均三甲苯塔底油循环使用的因素。
Different pore size were adjusted by adding 1, 3, 5-trimethylbenzene (TMB) as assistant agent.
加入不同量的1,3,5 -三甲基苯(TMB)辅助剂来调整膜的孔径。
Taking trimethylbenzene precise distillation for example, a new heat integration technology for energy saving was put forward.
以三甲苯精密精馏过程为实施案例,对多塔分离过程提出了热集成节能工艺。
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