摘要
利用亚硫酸盐纸浆废液、芒硝和高效减水剂作复合助磨剂对水泥粉磨效率及其性能进行了试验研究。结果表明,掺入复合助磨剂后,粉磨效率显著提高,同时,水泥标准稠度需水量减小8.5%左右,3d抗压强度提高25%左右。
he effects of using sulfite paper making waste,mirabilite and high-effeieney water reducer as composite grinding aids on the grinding efficiency and properties of cement were studied experimentally. The results showed that the grinding efficiency was improvrd obviously,the water requirement of normal consistency for cement was decreased by about 8. 5%and the compressive strength was increased by about 25%.
出处
《山东建材学院学报》
1994年第2期11-14,共4页
Journal of Shandong Institute of Building Materials
关键词
复合助磨剂
水泥
性能
粉磨
composite grinding aids
cement property
grinding efficiency