摘要
针对国内丙烯腈装置普遍存在运行周期短的问题,分析了影响装置长周期运行的关键因素,提出具体措施,并应用于生产实践,使该厂40 kt/a丙烯腈装置运行周期由过去的不到200 d,创出了连续3个运行周期分别达到510,523,525 d的全国最好水平。对于国内同类型装置有着积极的推广和借鉴价值。
Based on the general problems of domestic acrylonitrile device,the paper analyzed the key factors influencing long-period operation and proposed specific measures,which made consecutive 3 operation cycles of 40 kt/a acryionitrile device to be 510 days,523 days and 525 days,respectively,from 200 days or less before.These measures can be referenced by the similar device.
作者
张沛存
Zhang Peicun(Acrylic Fiber Plant of Qilu Branch Co.,SINOPEC,Zibo Shandong 255040)
出处
《齐鲁石油化工》
2011年第3期173-178,共6页
Qilu Petrochemical Technology
关键词
丙烯腈
长周期
聚合物
堵塞
aerylonitrile
long-period
polymer
jam
