燃煤电厂湿法烟气脱硫系统的水平衡分析.pdf

2011 37 1 　　　　 January 2011 　　　　　　　　　　　Industrial Safety and Environmental Protection ·21 · 尹连庆　李伟娜　郭静娟 (　 071003) 　　　　, , 、。 　　　　　 Analysis on Water Balance of Wet Flue Gas Desulfurization System in Coal-fired Power Plant YIN Lianqing　LI Weina　GUO Jingjuan (School of Environmental Science and Engineering, North China ElectricPower University 　Baoding,Hebei 071003) Abstract　Through the analysis on process ater and ater consumption of et FGD system, and simultaneously based on the design parame- ters and operation status of et FGD system in one po er plant of North China, the aterbalance of this et FGD under full load is tested. According to the concreteuse of ater and the ater consumption, some ater saving measures are proposed. Key Words　 et FGD　 ater consumption　 ater balance 1 。 　 5 :, , 、、 , , / 、(GGH)、 [1] 。 FGD , 。 1.1　 。 15%～ 1.3 　 30%。 2 : 、 , 。 。 :, 1.　/ ;。 , FGD , , , , , [1] 。FGD 。, 25%～30%。 , 。 1.2　 1.5 　 1.2.1 , 　 , , , 。 FGD 2%～3%。 , , 2 (FGD) 　 。