炼油产乙烯裂解原料的优化利用及经济分析

摘要

Refinery products were optimized and used as high quality ethylene cracking materials. Olefin yields and economic benefits which are affected by different cracking feedstock produced in refinery were analyzed as a reference for optimization selection of ethylene cracking feedstock in order to reduce the cost of raw materials and improve the economic benefit by increasing the yields of ethylene, propylene or butadiene products according to the need of the market.%炼油厂的一次、二次加工油品及副产气体是乙烯裂解炉的主要原料来源。主要对炼油产乙烯裂解原料进行优化利用，分析不同优质裂解原料对三烯收率影响及其经济性，为乙烯装置原料选择，优化降本，根据市场需求生产乙烯、丙烯或丁二烯产品，提高经济效益提供参考。