The application of gypsum powder has a long history. In the early days, it was simply used to make chalk, putty, tofu and handicrafts. At present, it has been widely used in construction, building materials, power plants, papermaking, paint, food, medicine and other fields. According to different application fields of gypsum powder, gypsum powder production line can be divided into building gypsum production line and desulfurized gypsum production line.

Building gypsum production line ( natural gypsum ) - This kind of gypsum powder production line adopts domestic mature and stable process equipment, such as vertical mill, boiling furnace, etc. Boiling furnace is a widely used building gypsum calcining equipment. This gypsum production line not only fully meet the requirements of national energy conservation and emission reduction, but also easy to achieve automatic control. Plaster powder finished products of good quality, stable physical properties, low production line operating costs, as the majority of customers to invest in the choice of a must.

Desulfurization gypsum production line ( special for power plant ) -At present, the more mature desulfurization method in the world is limestone-gypsum method. In order to improve the efficiency of flue gas desulfurization, the content and fineness of calcium oxide in limestone powder used for desulfurization are required to be higher in desulfurization technology. Liming heavy vertical mill and European mill in the desulfurization gypsum production line, especially for large-scale production of limestone, lime powder, is widely used in steel mills and thermal power plants in the desulfurization grinding process, desulfurization rate of more than 95 %, the effect is remarkable.