关键词: 单组份助磨剂;水泥水化;水泥粉磨;粒径分布

Abstract: Grinding aids can effectively improve cement grinding efficiency and increase cement strength . Grinding aids are usually involved in the process of cement grinding and hydration , so the comparison of grinding aids effect in these processes can improve the understanding of the mechanism of grinding aids . In this paper, glycerin, sodium tripolyphosphate , triethanolamine were used .With the comparative design of grinding cement before and after adding grinding agent , this paper analyzed the grinding effect and chemical effect of grinding aids .

Key words: single-component grinding aid;cement hydration;cement grinding;size distribution