In the grinding process of cement materials, adding a small amount of external substances (gas, liquid or solid substances), can significantly improve the grinding efficiency or reduce energy consumption, and does not damage the performance of the cement of this chemical additive external substances
DEIPA is a tertiary alkanolamine used in the formulation of cement grinding-aid additives and concrete early-strength agents. In this research, isothermal calorimetry was used to study the hydration kinetics of Portland cement with DEIPA.
Diethanolisopropanolamine(DEIPA) is an alkanol amine replace Triethanolamine(TEA) and Triisopropanolamine(TIPA) ,it is a green cement grinding raw material,meantime save mony and source,it is a good choice to the cement geinding aids.
Buildings, roads, and subways can be found everywhere on the road. These projects require a lot of cement. The role of cement grinding aids is even more important. Today we will take a look at what the grinding aids do.1. The use of grinding aids under the condition that other conditions are unchang
Cement grinding aids are generally divided into two types: production-increasing cement grinding aids and enhanced cement grinding aids. Factors to consider when using cement grinding aids:1. Different raw materials and cement grinding aids are different, and the required moisture is also different.
Cement is a very basic material in the construction industry. The following is a comparison of three monomer cement grinding aids: triethanolamine (TEA), triisopropanolamine (TIPA), and diethanol monoisopropanolamine (DEIPA). The physical and chemical properties of cement have different effects on g
Preventive measures for peeling of concrete pavement1.Strictly control the quality of concrete materials(1) Control of concrete mixing materialsMedium and coarse sand should be selected, and all indicators should be consistent with national standards. The use of washed sand and sea sand is strictly
Concrete has many characteristics, including low price, high wear resistance and durability, and multiple sources of materials. The application of construction engineering to it is very extensive, but during the construction of concrete pavement, because of various reasons, the peeling phenomenon of
Cement is a very basic material in the construction industry and plays a very important role in the development of the national economy. China is a big cement producer. In 2011, China's cement output reached 2.09 billion tons, and cement production has exceeded in recent years. 8% of the speed increase. However, the energy consumption in the cement production process is high and the utilization rate is low, mainly due to the accumulation of fine powder particles during the grinding process, which causes the paste ball and the adhesive liner to reduce the grinding efficiency, so that about 80% to 90% % of the energy is consumed in the form of heat. In order to improve this situation, it is common in the industry to add a small amount of grinding aid to the grinding material to improve the grinding efficiency and reduce the grinding energy consumption. At the same time, grinding aids can also increase production (many studies have shown that grinding aids can increase cement production b
Shijiazhuang City Horizon Chemical Industry Co., Ltd invites you to have a look at our exhibition stand in Ho Chi Minh City, Vietnam The CEMENT EXPO 2018 on November 21-22, 2018. Our booth No. is 54. The address is located in Military Zone 7 Indoor Sports Complex. If you got any demand on the cement and concrete admixtures, including TIPA, DEIPA, CGA, HPEG, PCE, etc. Please contact us freely. Expecting to meet you in Cement Expo Vietnam 2018！