A flue gas desulfurization system is a technology that is used to eliminate sulfur dioxide (SO2) from exhaust flue gases of fossil-fuel power plants. The end-users for FGD systems are Power Generation, Chemical, Iron & Steel, Cement Manufacturing, and other industrial processes that produce significant amounts of SO2 emissions. The demand for the Flue Gas Desulfurization Systems Market is increasing as it reduces emissions and helps to free from air pollution.