两段PSA法乙烯资源回收装置工程设计的改进与发展  

Engineering Design Improvement and Development of the Two-stage PSA Vinyl Recycling Plant

作　　者：韩振飞 

机构地区：[1]北京燕山玉龙石化工程有限公司工艺室,北京102500

出　　处：《广东化工》2015年第12期104-106,共3页Guangdong Chemical Industry

摘　　要：炼厂干气中乙烯回收和利用对石化企业提高经济效益和资源再利用具有重要意义。文章介绍了由两段变压吸附和产品气净化组合的回收炼厂乙烯资源成套技术在工程设计方面的改进情况和未来的发展方向,包括:流程优化、设备改进、适用范围拓宽和提高产品收率等方面的研究等。Recover and utilization of the sthylene from the refinery off-gas are important for petrochemical enterprises, which could make the resource be reused. The paper introduced the engineering design improvement and development of the two-stage PSA and product purification vinyl recycling plant, include： process optimization, equipment improvement, scope of widening, improving the yield and other aspects of research.

关 键 词：炼厂干气 乙烯 变压吸附 收率 

分 类 号：TH[机械工程]