CRYSTALLIZATION OF THE BORON COMPONENT BEARING MgO-B2O3-SiO2 SLAG
来源期刊：中国有色金属学报(英文版)1995年第4期
论文作者：Zhang Peixin Guo Zhenzhong Lin Hong Sui Zhitong
文章页码：45 - 48
Key words：slag containing boron; additive agent; crystallization
Abstract: The crystallization and kinetics of the boron component bearing MgOB2O3-SiO2 slag with TiO2 and ZrO2 as additive agents were investigated by X-ray diffraction,differential thermal analysis,scanning electron microscopy and infrared ray spectrum.The results showed that additive TiO2 and ZrO2 decreased the activation energy of crystallization and improved the phase separation,that make the crystalline phase precipitate easily,the efficiency of extraction of boron(EEB) was promoted.Meanwhile,the structure of slag was modified by addition of TiO2.
