重庆理工大学学报（自然科学版）2016，Vol.30Issue(6)：51-57,7.DOI:10.3969/j.issn.1674-8425(z).2016.06.009
二元碱度对含钛高炉渣结晶过程的影响研究
Effect of Binary Basicity on Precipitation Behavior of Titnaium Bearing BF Slag
摘要
Abstract
Based on thermaldynamics caculation,effect of binary basicity on precipitation behavior was accompolished by conforcal scanning laser microscope.The results of the thermaldynamic caclulation show that TiO2 precipitates firstly from the slag when binary basicity is low. The temperature of precipitation is about 1 160 ℃.Titania enters CaTiO3 when binary basicity is high. The results of CSLM experiments show that Titania enters CaTi21 O38 ,which is fine acicular,when binary basicity is 0.6 at 1 100 ℃.Titania enrichs in CaTiSiO5 about 250 μm associated with other phases.When basicity is 0.8,titanium dioxide gathers in tabular sphene which is usually has the path length of 250μm but becomes anomaly shape after being rubbed down,and still has very small crystal size and intergrowths with others.关键词
碱度/含钛炉渣/结晶/CSLM/FactsageKey words
basicity/titanium bearing slag/precipitation/CSLM/Factsage分类
土木建筑引用本文复制引用
胡蒙均,屈正峰,刘璐,扈玫珑..二元碱度对含钛高炉渣结晶过程的影响研究[J].重庆理工大学学报（自然科学版）,2016,30(6):51-57,7.基金项目
国家自然科学基金资助项目（51404044）；高等学校博士学科点专项科研基金资助项目 （）
