腈纶生产中原液进料部分控制系统的实现

Realization of Control System in Dope Feeding Section of Acrylic Fiber Production

主要介绍了腈纶生产中原液进料系统的控制方案,详细叙述了控制器PI-BLEND的原理和联锁的实现。通过实践证明,该控制方法控制性能稳定,运行可靠。

The control scheme on dope feeding system in acrylic fiber production process was mainly introduced in this paper. The principle of controller PI - BLEND and realization of interlock were described in details. The practice verified the steady control performance and reliable operation of this control method.