The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.

指出高、的分子筛吸附分离法是分离二苯的最佳选。

The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

采用搅拌高压釜,以磷钨酸为催化剂,研究了苯苯的烷基转移反应,苯主要是二苯和三苯。