浙江电力Issue(12):48-51,4.
火电机组浆液循环泵全停逻辑优化及RB控制研究
Full Stop Logic Optimization of Slurry Circulating Pump of Thermal Power Units and RB Control
戴航丹 1罗志浩 1毛金伟2
作者信息
- 1. 国网浙江省电力公司电力科学研究院,杭州 310014
- 2. 神华国华浙江浙能发电有限公司,浙江 宁波 315612
- 折叠
摘要
Abstract
Circulation slurry pump plays important role in flue gas desulphurization system. It mainly trans-ports blended slurry to ensure the slurry can be atomized as much as possible through nozzle. The more impor-tant function is to reduce the outlet flue gas temperature of absorption tower. However , there is no good mea-sure in automatic control system when the circulation slurry pump is fully stopped due to some reasons and there is no good pertinent measure for automatic control. On the basis of expoundingthe slurry circulating pump shutdown reason analysis, processing and optimization measures, the paper puts forward a RB control strategy. The test result shows that RB control strategy for full stop of slurry circulating pump is positively meaningful for equipment emergency handling and stable operation of the units.关键词
脱硫系统/浆液循环泵/RB/应急处理Key words
desulphurization system/circulation slurry pump/RB/emergency treatment分类
能源科技引用本文复制引用
戴航丹,罗志浩,毛金伟..火电机组浆液循环泵全停逻辑优化及RB控制研究[J].浙江电力,2013,(12):48-51,4.