催化裂化技术面临的挑战与机遇

摘要

The development history of catalytic cracking technology is reviewed. On the basis of the different product schemes, a method of classifying FCC technologies into Fluid Catalytic Cracking, Deep Catalytic Cracking, and Catalytic Py-rolysis Process is proposed. The important role of FCC technology in the modern petrochemical factories is discussed, and the challenges of FCC technology are analyzed as well. The development opportunities for FCC technology are pointed out accord-ing to the principle of "molecular refining". And the key issues in the effectively cracking of naphthenic aromatics are dis-cussed. It is concluded that FCC technology will continue play an important role in the gasoline quality upgrading and the in-tegration of refining and chemical industry.%回顾催化裂化技术的发展历史,提出主要以不同生产目的为依据区分催化裂化、催化裂解和催化热裂解技术的建议;阐述催化裂化技术在现代炼化企业的重要地位,分析催化裂化技术面临的挑战;根据"分子炼油"理念指出催化裂解技术的发展机遇,讨论环烷芳烃有效转化的关键问题;指出催化裂化技术在车用汽油质量升级和炼油化工一体化过程中将持续发挥重要作用.