中南大学学报(自然科学版)2013,Vol.44Issue(2):743-748,6.
锗废渣掺量对水泥及膏体水化凝结的影响规律
Hydraulic condensing rules for cement and paste mixed with different proportions of germanium waste
摘要
Abstract
The hydraulic condensing rules after the cement and paste mixed with germanium waste were studied. Firstly different proportions of germanium waste mixed with cement were used, then it was found that different proportions of germanium waste can be regulatory role on hydraulic condensation. On the basis of the current industrial parameters, according to the different proportions of tailings and germanium waste made into paste, it is found that the germanium waste plays a promoting function of condensation, and the greater the mixed quantity, the greater the effect is. Experiment shows that with the germanium adding to paste with mure ettringite to generate Zn2+ is reduced within tailing to paste of the slow effect. This provides the theory basis adjust setting time for paste which is mixed with germanium waste.关键词
锗废渣/缓凝/促凝/水化凝结规律Key words
germanium waste/ retarding/ procoagulant/ hydraulic condensing rules分类
化学化工引用本文复制引用
王洪江,李辉,吴爱祥,焦华喆,肖云涛,严庆文..锗废渣掺量对水泥及膏体水化凝结的影响规律[J].中南大学学报(自然科学版),2013,44(2):743-748,6.基金项目
国家自然科学基金重点资助项目(50934002) (50934002)
长江学者和创新团队发展计划项目(IRT0950) (IRT0950)