摘要
本文提出了一种四甲苯异构化制备均四甲苯的方法。通过筛选多达 9种不同配方的催化剂 ,最终确定一种各方面性能均较优异的催化剂。通过该催化剂 ,可使原料C10 重芳烃中的均四甲苯含量显著提高 ,达到或超过其平衡组成。
A method of preparing a durene by isomerization of tetramethylbenzene is introduced. Nine kinds of catalysts were studied. The optimum catalyst were obtained. Using this catalyst, the durene content of C 10 aromatic hydrocarbon reach or exceed the equilibrium concentration.
出处
《天津化工》
CAS
2003年第2期4-7,共4页
Tianjin Chemical Industry
