摘要
根据近年来乙烯裂解发展趋势,以炼厂液化气和LNG凝析液等轻烃资源为主要原料,通过实例对比分析催化裂解和蒸汽裂解制烯烃的技术以及经济性,并提出石油石化公司应根据区域丙烯和丁二烯市场需求以及企业自身的发展定位,因地制宜地选取合理的烯烃裂解工艺。
According to the recent development of ethylene cracking industry,this article gives a technical and economic analysis of catalytic cracking unit and steam cracking unit which use refinery LPG and NGLs as the feed,and proposes that a petrochemical company should select a suitable olefin cracking process based on local market demand for propylene and butadiene as well as its own development orientation.
出处
《乙烯工业》
CAS
2012年第3期13-14,43,共3页
Ethylene Industry
关键词
催化裂解
蒸汽裂解
技术经济分析
Catalytic cracking
Steam cracking
Technical and economic analysis