The Application Value Of Gypsum2021-06-17

Gypsum, whose main component is calcium sulfate, generally refers to the two minerals of raw gypsum and anhydrite. Gypsum is the gypsum stone stored in nature, mainly dihydrate gypsum and anhydrite. In China, gypsum resources mainly include ordinary gypsum and Anhydrite, of which anhydrite accounts for more than 60% of the total, and the first-grade gypsum, which is a good resource, only accounts for 8% of the total, of which fibrous gypsum only accounts for 1.8% of the total. Gypsum is a widely used industrial material and building material. It can be used in cement retarders, gypsum building products, model making, food additives, sulfuric acid production, paper fillers, paint fillers, etc.

Gypsum has relatively rich application value. It is popular in many fields such as construction, building materials, power plant desulfurization, food, medicine, etc. The application of gypsum is mainly reflected in the following aspects: 84% is used as a retarder for cement production, 6.5% For ceramic molds, 4.0% for gypsum products, wall materials, and 5.5% for chemical and other industries. With the in-depth application of gypsum grinding equipment, the application value of gypsum powder continues to expand. Among them, the application value of construction gypsum production line and desulfurization gypsum production line.

1. Building gypsum: Gypsum is very popular in the field of building materials. The building gypsum products manufactured by gypsum grinding equipment have good fire resistance and are a building material that is deeply loved by construction projects.

2. Power plant desulfurization gypsum: Desulfurization gypsum is a by-product of the widely used limestone power plant desulfurization process. Its processing value is very high. The use of a professional desulfurization gypsum production line can enhance the application value of the by-product desulfurization gypsum. Among them, limestone-gypsum wet method is used. The desulfurization process is technically mature and widely used. Only limestone wet desulfurization gypsum is easy to use. Desulfurization gypsum has very superior properties and is a good raw material for the construction industry. It is relatively mature in domestic and foreign applications.