重质油生产低碳烯烃工艺进展

Study on New Process for Maximizing Olefin in Heavy Oil Refining

综述了国内外重质油生产低碳烯烃的各种生产工艺,详细介绍了国内催化转化技术通过开发新工艺、新反应工程及新催化剂,在提高重质油转化率,提高低碳烯烃选择性和产率,降低干气和焦炭产率等方面的主要工艺技术进展并分析其优缺点。

The new processes for maximizing olefin of uop, mobile, sandi aramco, indian oil corporation, and ripp, China university of petroleum at home and abroad were introduced. The distinct characteristic of the maximizing olefin process was the inexpensive price of resource and moderate reactor condition. The process was a bridge ofoil refining and chemical industry. The reactor at abroad was two riser reactor. The reactors at home weren＇t same type, they were two riser reactors and two stages riser reactor.