现代电力2011，Vol.28Issue(5)：68-71,4.
火电机组湿法脱硫系统水耗建模与分析
Modeling and Analysis on the Water Consumption of the Wet Flue Gas Desulphurization Svstem in Thermal Power Plants
摘要
Abstract
Based on the water balance in limestone-gypsum wet flue gas desulfurization (FGD) system, a mathematical model considering steam and water from flue gas carrier, gypsum and drainage is set up for the calculation of FGD system's water consumption. Taking a typical FGD system in 300MW thermal power unit as an example, its water consumption is calculated, and a further study on the main factors which influence the water consumption is conducted, the results show that the water taken away by the outlet flue gas of FGD absorption tower takes up the main part of the whole water consumption of the FGD system, while the inlet and outlet flue gas temperatures of the FGD absorption tower are the most important factors on the water consumption of the FGD system. A series of optimization proposals for water conservation are proposed consequently.关键词
火电机组/湿法脱硫/水平衡/水耗特性/节水优化Key words
thermal power units/ wet flue gas desulfurization/ water balance/ water consumption characteristics/ water conversation optimization分类
信息技术与安全科学引用本文复制引用
陈海占,袁星,徐钢..火电机组湿法脱硫系统水耗建模与分析[J].现代电力,2011,28(5):68-71,4.基金项目
中央高校基本科研业务费专项资金(11MG04) （11MG04）
