The use of grinding aids can improve the grinding efficiency, improve the performance of cement, and achieve energy saving and emission reduction. At present, with the continuous improvement of the requirements for cement and building materials and the increase in cement production, more and more cement plants have begun to use grinding aids and achieved satisfactory results.
A new type of cement grinding aid was synthesized from triisopropanolamine, diethanolamine, acrylic acid, HPEG400 and other raw materials. The effect of grinding aid, physical and mechanical properties and hydration products on titanium slag cement was tested.
Cement enterprises generally divide the grinding aid into "enhanced" and "stimulation", how to choose? It is generally believed that to increase the intensity of the choice of "enhanced" grinding aid, to increase production or save electricity to choose "increase production" of the grinding aid.
Diethanolisopropanolamine (C7H17N03), another name is N,N-BIS(2-HYDROXYETHYL)ISOPROPANOLAMINE and short name is DEIPA. It is colorless or yellowish transparent viscous liquid. Diethanolisopropanolamine was produced in the 1990s. It is mainly used in surfactant, cement grinding acid, daily cosmetics and fabric softener. Production and consumption are mainly concentrated in China, the United States, South Korea, India, Europe and so on.
GRINDING AIDS to improve performance and promote cost efficiency of cement manufacture. Used as per permitted by local Cement Standards between 0.01% and 0.30%.Formulated chemical products.Usually in liquid form.Usually added to the mill fresh feed (clinker conveyor belt) or directly inside the mill