Abstract: Abstract:The flue gas desulphurization system of Xinjiang Huadian Hongyanchi Power Plant was introduced. The principle of flue gas desulphurization was expounded. Based on this, the feasibility of optimized operation of the FGD system was analyzed. The energy conservation measures for FGD system were proposed. After the measures were implemented, favorable effects were obtained.

Key words: Keywords:flue gas desulphurization (FGD) system, optimized operation, energy conservation measure, effect analysis