广西科技大学学报2018,Vol.29Issue(1):100-105,6.DOI:10.16375/j.cnki.cn45-1395/t.2018.01.017
化学激发剂对铜渣及铜渣水泥激发作用的研究
Comparative study on activation effect of chemical accelerants upon copper slag and copper slag cement
摘要
Abstract
The activation of different chemical accelerants on copper slag and copper slag cement has been studied by strength method. The aim is to select a better activator for copper slag activity and develop the high-performance copper slag cement system. The test result shows that with the increase of the amount of Ca(OH)2, the excitation effect of copper slag increases first and then decreases and rises again, and there is the optimum dosage, but the excitation effect of copper slag cement system is basically unchanged. Within the research range of the dosage of Na2SO4, both of the activation on the copper slag and copper slag cement become strong with the increase of dosage Na2SO4. These similar characters of activation on copper slag and copper slag cement indicate that the chemical accelerants are adaptable to copper slag cement. The activation of copper slag and copper slag cement decreases first, and then increases. As the amount of Na2SiO3activator increases, the compressive strength of copper slag cement system decreases rapidly. The later shows that Na2SiO3is not adaptable to copper slag cement.关键词
化学激发/铜渣/铜渣水泥Key words
chemical activation/copper slag/copper slag cement分类
化学化工引用本文复制引用
王旭,黄小青,陆金海..化学激发剂对铜渣及铜渣水泥激发作用的研究[J].广西科技大学学报,2018,29(1):100-105,6.基金项目
广西区科技计划项目(桂科AB16380014)资助. (桂科AB16380014)