碱炉系统测控设计与汽包水位控制  

Project of measure and control system and water level control in alkali boiler

作　　者：黄敏[1] 孙瑜[1] 张根宝[1] 

机构地区：[1]西北轻工业学院自控系,陕西咸阳712081

出　　处：《自动化与仪器仪表》2002年第6期21-25,共5页Automation & Instrumentation

摘　　要：结合碱回收中碱炉的工艺流程 ,设计了相应的测控系统、硬件组成和软件结构。着重论述了锅炉水位测量、压力补偿、虚假水位判断及水位控制的方法。Combined with technology and characteristic of chemical recovery boiler,the measure and control system is designed,which is composed of the hardware and software.The method about measure of water level,pressure compensation,judging and control for false water level of boiler are discussed emphatically.

关 键 词：碱炉 汽包水位控制 锅炉 麦草浆黑液 测控系统 

分 类 号：TS736[轻工技术与工程—制浆造纸工程]