SO_3对阿利特-硫铝酸盐水泥熟料性能影响的研究  

Study on influence of SO_3 on properties of Alit sulphate－aluminate cement clinker

作　　者：李艳君[1] 谢英[1] 刘晓存[1] 

机构地区：[1]山东建材工业学院材料系,250022

出　　处：《水泥工程》2000年第6期4-6,共3页Cement Engineering

摘　　要：文章探讨了 SO3对阿利特 -硫铝酸盐水泥熟料矿物形成及性能的影响。结果表明，适量的 SO3可改善生料的易烧性，促进 f－ CaO的吸收，保证 C4A3S的形成并使水泥的强度提高；当 SO3含量较高时，则不利于 C3S的形成，熟料中 f－ CaO升高，水泥的强度降低； SO3含量较低时，水泥的强度低且快凝。This article explores the influence of SO3 on the formation and properties of SO3 on properties of Alit sulphate－ aluminate cement clinker minerals.The result shows that appropriate SO3 content could improve the burnability of the raw meal, promote the absorption of the fcao , and ensure the formation of C4A3S, so as to increase the cement strength; high SO3 content is unfavorable to the formation of C3S, and the in the clinker will be increased leading to a lower cement strength, while low SO3 content will result in low cement strength and rapid setting.

关 键 词：三氧化硫 阿利特-硫铝酸盐水泥熟料 性能 

分 类 号：TQ172.12[化学工程—水泥工业] TQ172.18[化学工程—硅酸盐工业]