Effect of limestone particle size (fineness) of the FGD system performance: whether it is purchased directly limestone used as absorbent, or will arrive after limestone plants, high-quality lime powder, 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 finely ground limestone, lime powder quotes represent the parameters particle fineness of particle size or particle size distribution. Lime: lime quality requirements. The so-called active, refers to the ability to respond lime and water. Activity on behalf of the ability of lime in the molten steel with other substances (impurities) reactions. Because, lime powder, lime should be measured directly in the slag during the reaction speed of the molten steel is very difficult. At the same time, it can be used to determine the quality of calcined lime and guidance through the level of detection of the activity of production. Thus, it created a demand for calcined lime products for the activity of the testing requirements. Buying lime powder _ Daming Building Materials (certified) _ lime powder provided by the Anyang County Building Materials Factory. Anyang County Building Materials Factory (www.ayxdmjc.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Ming dynasty building materials led the staff warmly welcome all inquiries negotiations to create the Ming dynasty building materials better future.