低碱高硅率高铁水泥的研发与生产实践  

Research and production practice of low alkali,high silicon content,high-speed railway cement

作　　者：曹勤 肖明华[2] 刘帅明 曾江波 朱璟 肖凤林 Cao Qin;Xiao Minghua;Liu Shuai Ming;Zeng Jiangbo;Zhu Jing;Xiao Fenglin(Jiangxi Anfu Southern Cement Co.,Ltd.,Anfu 343200,China)

机构地区：[1]江西安福南方水泥有限公司,江西安福343200 [2]吉安市质量技术监督检测中心,江西吉安343000

出　　处：《水泥工程》2024年第3期34-36,44,共4页Cement Engineering

摘　　要：通过优选碱含量低的原材料、采用高硅率生料配料、改进熟料煅烧工艺操作、合理控制水泥粉磨指标,研发生产了水泥碱含量小于0.40%、熟料硅率为3.5的低碱高硅率高铁水泥,满足了国家重点工程高铁建设项目需要。By selecting raw materials with low alkali content,using high silicon content raw materials,improving clinker calcination process operation,and reasonably controlling cement grinding indicators,low alkali and high silicon content high-speed railway cement with cement alkali content less than 0.40%and clinker silicon modulus of 3.5 has been developed and produced,meeting the needs of national key high-speed railway construction projects.

关 键 词：低碱 高硅率 高铁水泥 

分 类 号：TQ172.6[化学工程—水泥工业]