摘要
辽阳石油化纤公司为提高环氧乙烷(EO)的产量和质量,提高装置运行的安全性,降低能耗,减少污染,对该装置进行了技术改造:采用纯氧氧化工艺和先进的催化剂,利用先进可靠的安全联锁保护系统,增设了脱 CO_2系统,并对设备作了局部改造。整个改造收到了很高的效益,EO 产量增加65%,质量达到世界先进水平,装置生产的安全性有了很大提高,综合能耗下降19.5%,排放气体减少了90%。三年内可收回改造投资。
Liaoyang Petrochemical Fiber Co.has revamped its ethylene oxide plantin order to enhance product yields and product quality,to improve safety andto reduce energy consumption and pollution.Pure oxygen oxidation processand advanced catalyst were adopted for the revamped plant,advanced and re-liable safety interlock protection system was also adopted.CO_2 removal systemwas added to the revamped plant and some of the equipment were modified.As a result,higher efficiency and profit have been realized.The ethylene oxideyield has been increased by 65% and product quality has reached the worldadvanced standard.The safety in production has also been greatly improved.The total energy consumption was lowered by 19.5% and gas emission hasbeen reduced by 90%.
出处
《石油炼制》
CSCD
1991年第6期37-40,共4页