摘要
中煤陕西榆林能源化工有限公司烯烃中心烯烃分离装置中,反应气压缩机采用的是美国埃理奥特公司制造的透平驱动离心式压缩机,在四年多的运行中,出现过透平真空度突然下降、低压缸驱动端干气密封主密封气流量低等问题,一定程度上制约了装置生产负荷的提升,影响了系统运行效益。
In the olefin center olefin separation unit of Sinopec Shaanxi Yulin Energy Chemical Co.,Ltd.,the reactor gas compressor is a turbine-driven centrifugal compressor manufactured by the American company,which has appeared in more than four years of operation.The sudden drop of the vacuum degree of the turbine and the low gas?ow rate of the main seal of the low-pressure cylinder drive end dry gas seal restrict the increase of the production load of the device to a certain extent,which affects the system operation ef?ciency.
作者
金磊
李春旗
Jin Lei;Li Chun-qi
出处
《化工设计通讯》
CAS
2019年第4期147-148,共2页
Chemical Engineering Design Communications
