mongolia small china flue gas desulfurization gypsum dryer
small flue gas desulfurization gypsum dryer in . flue gas desulfurization gypsum dryer in mongolia gypsum dryer In fossil fuel power plant, flue gas desulfurization is a technology to control the sulfur dioxide emission. As absorbent, CaOCaCO 3 solution contacts and reacts with SO 2, when flue gas passes through desulfurization tower.