In 1975, China Building Materials Academy successfully developed the Sulphoaluminate cement. In 1982, based on the Sulphoaluminate cement, China Building Materials Academy successfully developed the Ferric Aluminum Salt Cement.
Currently, most production enterprises of China's Sulphoaluminate cement use the traditional dry rotary kiln production process, while some factories use the preheating and burning process. However, the traditional production process has issues with high coal consumption, excessive emissions, and low product quality, which does not align with the country's sustainable development strategy. Thus, a new method of producing Sulphoaluminate cement through dry process production has become an industry trend. This new production method can effectively avoid these issues.
Due to the Sulphoaluminate cement's characteristics of rapid hardening, high strength, and good performance, it is used in adhesive porcelain products. By adding appropriate additives to the cement, its properties can be well changed to suit the porcelain adhesive process. Using Sulphoaluminate cement as an adhesive material for porcelain products can effectively shorten the adhesion cycle, simplify the adhesion process, and improve the safety and reliability of adhesion porcelain products.
Due to Sulphoaluminate cement's high early strength, stable later strength, good freeze-thaw resistance, corrosion resistance, and impermeability, it is often used in high-speed railway bridge construction projects, mining projects, road repair projects, production of CGR products, and self-stressed cement pressure pipes in the industrial field.
The unique features of Sulphoaluminate cement such as high early strength, stable later strength, good freeze-thaw resistance, corrosion resistance, and impermeability make it play an extremely important role in many construction fields, especially in the marine engineering field, where Sulphoaluminate cement has great development potential. Sulphoaluminate cement also has a very important feasibility position in high-end fields, such as 3D printed buildings. Considering the problems of the traditional dry rotary kiln production process, a new dry process production method has become an industry trend in the preparation of Sulphoaluminate cement. The use of industrial solid waste to produce Sulphoaluminate cement can not only reduce production costs but also promote solid waste treatment effectively. Thus, it follows the path of China's national sustainable development strategy and effectively alleviates environmental pollution problems.
