Limestone particle size (fineness) on the FGD system performance: ground limestone powder can increase the surface area per unit mass of limestone powder, lime powder, while maintaining the same pH and the same absorption tower desulfurization rate, FGD system can higher utilization of limestone running conditions, the quality of the gypsum by-product will be better. Lime development process: 8th century BC, the ancient Greeks have been used in construction, China is also the 7th century BC to start using lime. So far lime is still widely used in building materials. Lime because of its wide distribution of raw materials, production process is simple and low cost. Lime has a strong alkaline, lime powder production, at room temperature, lime powder manufacturers, can react with the active silica or alumina active glass, lime powder wholesale, there are rigid product water generated to produce cement. Therefore, lime is an important raw material in the building materials industry. Lime powder _ _ Ming building materials lime flour mill by Anyang County Building Materials Factory. Lime powder _ _ Ming building materials lime flour mill Anyang County Building Materials Factory (www.ayxdmjc.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information Contact: Mr. Wang.