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B_2O_3对磁铁矿烧结过程初期液相粘度的影响
引用本文:郎建峰,张玉柱,李振国.B_2O_3对磁铁矿烧结过程初期液相粘度的影响[J].矿产综合利用,1999(6):8-12.
作者姓名:郎建峰  张玉柱  李振国
作者单位:河北理工学院,河北,唐山,063009
基金项目:河北省自然科学基金,,
摘    要:研究了磁铁矿烧结过程初期液相的形成及加入B2O3 对初期液相粘度的影响。实验表明:初期液相形成于FeOn—CaO—SiO2 系;初期液相的粘度随B2O3 含量的增加而降低。对B2O3 降低初期液相粘度的原因进行了理论分析,并通过红外光谱及电子能谱测定证实了分析结论的可靠性。

关 键 词:磁铁矿  烧结  添加剂  B_2O_3

Effect of B2O3 on the Viscosity of Primary Liquid in Magnetite Sintering Process
LANG Jian-feng,ZHANG Yu-zhu,LI Zhen-guo.Effect of B2O3 on the Viscosity of Primary Liquid in Magnetite Sintering Process[J].Multipurpose Utilization of Mineral Resources,1999(6):8-12.
Authors:LANG Jian-feng  ZHANG Yu-zhu  LI Zhen-guo
Abstract:The formation of primary liquid and effect of B 2O 3 addition on the viscosity of primary liquid in magnetite sintering process has been investigated.The result show that the primary liquid is formed in the system FeO n—CaO—SiO 2 and the viscosity of primary liquid is reduced with increasing B 2O 3.The reason for that was theoretically analysed.Reliability of conclusions was further confirmed by means of infrared spectra and X-ray photoelectron spectroscopy.
Keywords:B2O3
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