摘要
利用重晶石尾矿、铅锌尾矿和硅钙渣复合配料煅烧硅酸盐水泥熟料。研究结果表明，多元工业副产物能显著改善水泥生料易烧性，加速水泥熟料的形成，提高水泥熟料的强度，尤其是早期强度，１天抗压强度可达２０ＭＰａ以上，可用此种配料工艺生产早强水泥。
Burningportlandcementclinkerbyusingmulticonstituentcompositesofbaritetailings,leadzinctailingsandsilicatecalciaslagforrawmixproportioningwasstudied.Theresultsshowedthatthemulticonstituentcompositesofindustrialsideproductscansufficientlyimprovetheburnabilityofrawmealandacceleratetheformationofcementclinker.Besides,Itcanalsoincreasestrengthofcementclinker,specificallyearlystrength,compressstrengthover20Mpainoneday,therefore,theauthorsconcludedthattheearlystrengthcementcanbeproducedbytheprocessofrawmixproportioninginthisstudy.
出处
《重庆环境科学》
1999年第2期52-54,共3页
Chongqing Environmental Science
关键词
重晶石尾矿
铅锌尾矿
硅酸盐水泥
熟料
煅烧
Baritetailings,Leadzinctailings,Silicatecalciaslag,Portlandcement,Clinker.
