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
曹勤 1肖明华 2刘帅明 1曾江波 1朱璟 1肖凤林1
作者信息
- 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
- 折叠
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.
Abstract
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 ce-ment 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Key words
low alkalinity/high silicon content/high-speed railway cement引用本文复制引用
出版年
2024
NETL
NSTL
万方数据