Abstract: Abstract:Aiming at the design features of the desulphurization equipment of the 2×1000MW unit in Jiangsu Huadian Jurong Power Generation Company Limited, the defects of the limestonegypsum wet FGD equipment, such as blockage, wear and corrosion, were analyzed. The effective measures were adopted, and the reliability of the nonbypass flue gas desulphurization equipment was improved.

Key words: Keywords:nonbypass, desulphurization equipment, design feature；flue way