乙炔提浓系统高级炔烃抽出的瓶颈及对策  

Bottleneck for higher alkynes extraction in acetylene concentration system and the countermeasures

作　　者：严红[1] 

机构地区：[1]中国石化集团四川维尼纶厂,重庆401254

出　　处：《天然气化工—C1化学与化工》2010年第3期62-64,72,共4页Natural Gas Chemical Industry

摘　　要：四川维尼纶厂以天然气为原料生产乙炔。介绍了乙炔装置提浓工号高级炔烃滞留系统的危害;分析了影响其抽出的各种因素及关键瓶颈之处;提出了解决问题的具体措施。Sichuan Vinylon Works produces acetylene from natural gas.The hazards of higher alkynes held up in acetylene concentration system were presented.The possible causes of influencing higher alkynes extraction and the critical bottlenecks about it were analyzed,and some measures were proposed to solve this problem.

关 键 词：天然气 乙炔生产 提浓系统 高级炔烃 抽出 水蒸汽 冷凝 

分 类 号：TQ028[化学工程]