... , such as steel slag, power plants flue gas desulfurization, magnesia fertilizer, waste water treatment and so on. ... a good incentive. (10)Stack desulfurization Magnesium hydroxide as the flue gas desulfurization with the absorption of sulfur dioxide ... creates more magnesium sulfate. Magnesium hydroxide for desulfurization agent has reactivity thus, desulfurization efficiency is high and the liquid gas ...