沙角A电厂5号机组脱硫装置烟气系统实现稳定控制的分析

Analysis of stable control for Unit 5 flue gas desulfurization system in Shajiao A Power Station

介绍了广东省沙角A电厂5号机组烟气脱硫装置的烟气系统构成,分析了增压风机的控制策略,对5号机组烟气脱硫系统主要存在的问题、整改方案和取得的效果进行了探讨,对整改后仍存在的问题提出了改进意见。

This paper describes the structure of the flue gas system for Unit 5 flue gas desulfurization (FGD) device in Shajiao A Power Station, analyzes the control strategy of the booster fan, and approaches the existing problems, rectifying method and the results achieved on Unit 5 FGD system. Suggestions are also put forward to counter the problems still existing after the rectification.