摘要
分析PAREX吸附分离法生产对二甲苯装置模拟移动床区域切换时泵送环路和压送环路被控变量跟踪缓慢的问题,阐述ZVC区域切换阀位快速跟踪软件特点及应用效果。
This paper analyzed the paraxylene production unit adopting PAREX adsorptive separation process, simulated the control variables slow tracking problem existing in the pumping and force circulates in course of zone transform of the moving bed, and elaborated the characteristics and application effectiveness of the zone transform valve position high - speed - tracking ZVC software.
出处
《齐鲁石油化工》
2010年第4期322-324,共3页
Qilu Petrochemical Technology
关键词
ZVC
转阀
泵送环路
流量跟踪
ZVC, disc valve, pumping loop, flow tracking
