The factors influencing on the economy of FGD include the type of FGD process, conditions of power plant construction and unit with FGD, the FGD reforming factors of the existing units.

• 影响烟气脱硫(FGD)经济性的因素有FGD工艺的类型,建设FGD的电厂和机组的状况,现有机组FGD的改造因子。