The limestone/gypsum wet desulfurization process is one of the most widely used desulfurization technology.As the national environmental assessment inspection gradually stepped up

how to ensure the safe operation of the desulfurization system and improve the rate of wet desulphurization system has become the focus of all the power plants.The problems such as GGH blocked

dimister blocked and the absorber slurry bubble caused slurry overflow

desulfurization system auxiliary selection problems

abnormalities of gypsum second-level dehydration system had a great impact to the desulfurization operation of the system.According to actual operating experience of 300 MW desulphurizing installations of Yuxin power generation Co.

LTD.

the main factors of the safe operation of desulfurization system were analyzed

and the economic operation manners based on safe operation were introduced.