The results show that the sequence of sulfur-containing compounds cracking from difficulty to ease is thiophene, 2-methylthiophene, 2,5-dimethylthiophene.

• 结果表明，噻吩类硫化物的裂化难易顺序为噻吩<2-甲基噻吩<2，5-二甲基噻吩。