一种新的大型电站煤粉锅炉蒸汽温度控制方法探讨  

Exploration of a Novel Method for Control of Steam Temperature of Coal-fired Power Plant

作　　者：孟祥荣[1] 毕贞福[1] 

机构地区：[1]山东电力研究院

出　　处：《电站系统工程》2009年第5期49-50,64,共3页Power System Engineering

摘　　要：提出了一种新颖的大型电站煤粉锅炉蒸汽温度控制方法,即通过控制锅炉各层燃料量的分配,调整燃烧火焰中心来调节蒸汽温度。本方法的主要意义是减少减温水使用量,提高机组节能降耗水平。A novel method for the control of the steam temperature of the coal-fired power plant is presents, that is, the steam temperature is to be controlled by regulating the flame center which is governed by adjusting the amount of coal powder at different layers of muzzle. The significance of the new method is to decrease the attemperating spray so as to improve the level of saving energy and reducing cost.

关 键 词：电站控制 蒸汽温度控制 燃烧调整 减温水 

分 类 号：TK223.73[动力工程及工程热物理—动力机械及工程]