非金属矿
非金屬礦
비금속광
NON-METALLIC MINES
2009年
4期
11-13,16
,共4页
减水剂%脱硫石膏%胶结性能
減水劑%脫硫石膏%膠結性能
감수제%탈류석고%효결성능
water-reducing agents%flue gas desulphurization(FGD)gypsum%cementing property
系统研究了萘系和磺化三聚氰胺系两种不同类型减水剂对石膏水化进程、宏观性能和硬化体微结构的影响,以及不同的减水剂掺法对脱硫石膏性能的影响.根据性能测试结果,探讨了减水剂的作用原理,明确了减水剂的使用范围和使用方法,为石膏减水剂的开发和合理应用提供参考.
繫統研究瞭萘繫和磺化三聚氰胺繫兩種不同類型減水劑對石膏水化進程、宏觀性能和硬化體微結構的影響,以及不同的減水劑摻法對脫硫石膏性能的影響.根據性能測試結果,探討瞭減水劑的作用原理,明確瞭減水劑的使用範圍和使用方法,為石膏減水劑的開髮和閤理應用提供參攷.
계통연구료내계화광화삼취청알계량충불동류형감수제대석고수화진정、굉관성능화경화체미결구적영향,이급불동적감수제참법대탈류석고성능적영향.근거성능측시결과,탐토료감수제적작용원리,명학료감수제적사용범위화사용방법,위석고감수제적개발화합리응용제공삼고.
The influences of two kinds of water-reducing agents Naphthalene (FDN) and Sulfonated Melamine (SM) on the hydration, macro-senpic performance and microscopic structure of FGD gypsum, and the influences of the different adding methods of water-reducing agents on the per-fermances of FGD gypsum are analyzed systematically.According to the testing results ,the action mechanism of various water-reducing agents is also probed into,the application range and method of water-agents are determined .All above-mentioned work can provide reference to the development and reasonable application for the water-reducing agents used in FGD gypsum cementing material.
