摘要
介绍了火电厂石灰石/石膏FGD控制系统的工艺流程、工作特性、关键控制子系统的控制方案及特性分析,重点分析了吸收塔浆液pH值控制,指出了pH值非线性控制的发展趋势.
The control system of the limestone-gypsum wet flue gas desulfurization technology in fire power station is briefly introduced, including its craft process, its work characteristics, its control scheme and characteristic analysis of key control subsystem. The pH value control of syrup liquid in absorbed tower is analyzed, the development trend on pH value of nonlinear control is pointed out.
出处
《上海电力学院学报》
CAS
2007年第2期141-146,共6页
Journal of Shanghai University of Electric Power
基金
上海市教委重点科研项目(06ZZ69)
上海市重点学科建设项目(P1301
P1303)
关键词
SO2污染
石灰石/石膏
湿法脱硫
pH值
非线性控制
SO2 pollution
limestone-gypsum
wet flue gas desulfurization
pH values
nonlinear control
