浙江电力Issue(9):62-65,4.
燃煤发电厂烟气超低排放管式GGH控制模式研究
Study on the Tubular GGH Control Modes for Ultra-low Gas Emission of Coal-fired Power Plants
俞峰苹 1李清毅 1金军 2陈文华1
作者信息
- 1. 浙江天地环保工程有限公司,杭州 310003
- 2. 浙江浙能嘉兴发电有限公司,浙江 嘉兴 314201
- 折叠
摘要
Abstract
To eliminate air leakage rate of rotary GGH (gas gas heater), many coal-fired power plants have adopted tubular GGH. As tubular GGH is seldom used and the relevant control and operation experience is insufficient. The paper introduces structure of tubular GGH and the control modes for units startup, operation and shutdown as well as main control circuits. The operation result of tubular GGH shows that gas temperature at the gas cooler outlet can be maintained at about 92℃and the system is in sound operation.关键词
超低排放/管式GGH/控制模式/运行Key words
ultra-low emission/tubular GGH/control mode/operation分类
能源科技引用本文复制引用
俞峰苹,李清毅,金军,陈文华..燃煤发电厂烟气超低排放管式GGH控制模式研究[J].浙江电力,2015,(9):62-65,4.