Quicklime lumps or white powder, mainly composed of calcium oxide, calcium oxide manufacturers, can produce heat and calcium hydroxide, calcium oxide and water after, commonly known as hydrated lime, it was strongly alkaline, hygroscopic very strong. Quicklime (calcium oxide) does not have direct bactericidal capacity. Generally, we buy lime should be lime, and lime is not directly sterilized calcium oxide price, only add water into the lime that has the sterilization effect. Effect of limestone particle size (fineness) of the FGD system performance: whether it is purchased directly limestone used as absorbent, limestone or calcium oxide plant after arrival wholesale with wet grinding mill is made of fine limestone particles The absorbent slurry, or dried and ground into a certain fineness limestone powder. These are related to the extent of ground limestone, a parameter representing a particle fineness or particle size distribution.