Cost Research of Thermal Power Plant FGD System
LIAO Yong-jin1, WANG Li1, LUO Wen-bo2 (1. Guangdong Power Technology Research Institute of Guangdong Grid Company, Guangzhou 510600, China; 2. Guangdong Yudian Group Co. Ltd., Guangzhou 510630, China)
Currently, there are 16 desulfurization projects either in operation or under construction in Guangdong. Through cost statistic, calculation and analysis, this paper summarizes the major factors that affect desulfurization cost of unit power supply from each unit are unit capacity, project construction term, fuel characteristics, annual availability, and desulfurization techniques. The cost of unit SO2 removal is determined by fuel characteristics.