CAJ | 학술논문

在水泥熟料的生产过程中，不可再生的粘土资源被大量消耗，要减少粘土的消耗量，可从岩矿、废渣、尾矿等几方面选择完全或部分替代物。不同原料矿物中所含SiO2的结构状态会影响生料反应能力、矿物形成的速度和完善程度、熟料结构和水化活性等。本文对不同原料矿物中SiO2的结构状态和性能以及改变其活性的方法进行了综述。
재수니숙료적생산과정중，불가재생적점토자원피대량소모，요감소점토적소모량，가종암광、폐사、미광등궤방면선택완전혹부분체대물。불동원료광물중소함SiO2적결구상태회영향생료반응능력、광물형성적속도화완선정도、숙료결구화수화활성등。본문대불동원료광물중SiO2적결구상태화성능이급개변기활성적방법진행료종술。
In the production of clinker, a large of clay was used as raw material. In order to reduce the consumption of clay, we should choose minerals, slag or tailings as raw material with SiO2 and Al2O3. The burnability of raw material, the rate of mineral formation, microstructure and hydration activity of clinker was influenced by the structure status of SiO2 in the raw meal. Some materials with SiO2 are introduced and different structure status and activation method of SiO2 are reviewed in this paper.