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，研究了苯与多乙苯的烷基转移反应，多乙苯主要是二乙苯和三乙苯。
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Effects of reaction conditions on reaction equilibrium of transalkylation of diethylbenzene and benzene were investigated through detail thermodynamics calculation, with diethylbenzene as sample.