重油催化裂解增产丙烯研究进展

Research Progress in Increase Production of Propylene by Catalytic Pyrolysis of Heavy Oil

通过对重油催化裂解多产丙烯的研究现状进行分析,重点介绍各种工艺的优缺点及工业应用情况,总结了原料油性质、催化剂性质及操作条件对催化裂解反应产物分布的影响。对比了国内外提高丙烯产率、增加丙烯产量的各种措施并提出了未来的研究设想。

The current situation of heavy oil catalytic cracking for prolific propylene was analyzed, focusing on the advantages and disadvantages of various industrial applications. It was reviewed that the catalytic cracking reaction product distribution was influenced by the nature of raw oil, catalysts and operating conditions. The research perspective of increasing propylene production in future was proposed by comparison with effective measures in both at home and abroad for the production.