烟气脱硫工程中脱硫率、烟气温度稳定性控制的分析及解决方法

The analysis and solutions of desulfurization efficiency and stabilization control of flue gas temperature in flue gas desulfurization project

介绍了回流式循环流化床烟气脱硫技术的原理;阐述了控制系统的实现过程;细致分析了烟气脱硫工程中出现的烟气温度、脱硫率调节控制跟踪滞后问题的原因,并有针对性地提出了解决办法.从运行的实际效果来看,方法行之有效,对同类问题的解决提供了有益的借鉴.

The paper introduces the desulfurization technology principle of flue gas reflux circulating fluidized bed, discusses the realization process, analyzes problem of regulation control track lag of flue gas temperature and desulfurization efficiency. Some suggestions are proposed. The method is proved effectively by the operation effect and provides preference for similar problems.