化学制浆过程中黑液浓度在线测量与控制

Measure and Control of Black Liquid Consistency in Pulp Washing Process

叙述化学制浆过程中黑液浓度在线测量与控制系统的设计及应用。首先介绍黑液的主要物理特性及光电在线测量方法 ,然后较为详细地阐述黑液浓度多模型预测控制器设计。

This paper specifies the design and implementation of a black liquid consistency measure and control system.The primary physical character and photoelectric measure method of black liquid are introduced firstly.Then the design of black liquid multi-model predictive controller is expatiated.The practical running result shows that the system has high reliability,favorable practicality and large application and popularized value.