1·The technique advance of C4 olefin aromatization, catalytic cracking and disproportionation for producing low-carbon olefin were introduced too.
并介绍了C 4烯烃芳构化、催化裂解、歧化制低碳烯烃等新技术的研究进展情况。
2·The mechanism of coupling catalytic cracking reactions and aromatization reactions was briefly discussed.
并对催化裂化与芳构化反应耦合的机理进行了初步探讨。
3·The experiment result showed that the capability of catalyst was obviously infected by the dipping order, and the catalyst modified by phosphorus had better aromatization capability.
实验结果表明：浸渍顺序对催化剂性能有明显的影响，经过磷改性后的催化剂具有较好的芳构化性能。
4·The synthesis of polysubstituted aromatic compounds by using tandem cycloaddition aromatization reaction was reported.
本文报道用环加成-芳构化串连反应制备多取代芳香族化合物的方法。