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改善低硅烧结矿冶金性能的研究及实践
引用本文:张玉柱,冯向鹏,李振国,尹海生,田建军,李贵阳,龚树山,张聪山,乔启平,李豪杰.改善低硅烧结矿冶金性能的研究及实践[J].烧结球团,2004,29(1):4-7.
作者姓名:张玉柱  冯向鹏  李振国  尹海生  田建军  李贵阳  龚树山  张聪山  乔启平  李豪杰
作者单位:1. 河北理工学院
2. 宣化钢铁集团公司
摘    要:为了改善低硅烧结矿的冶金性能,作者从烧结矿的显微结构和矿物组成出发,研究了SiO2含量与烧结矿低温还原粉化性能之间的关系,以及烧结矿碱度、MgO含量、配碳量、添加硼酸和喷洒CaCl2溶液等对低硅烧结矿冶金性能的影响。利用这些试验结果来指导宣钢烧结生产,结果使SiO2含量为4.0%的烧结矿的冶金性能达到了入炉要求。

关 键 词:低硅烧结  冶金性能  烧结矿  显微结构  矿物组成
修稿时间:2003年5月19日

STUDY AND PRACTICE OF IMPROVING THE METALLURGICAL PROPERTY OF LOW SILICON SINTER
Zhang Yuzhu et al.STUDY AND PRACTICE OF IMPROVING THE METALLURGICAL PROPERTY OF LOW SILICON SINTER[J].Sintering and Pelletizing,2004,29(1):4-7.
Authors:Zhang Yuzhu
Affiliation:Zhang Yuzhu et al
Abstract:In order to improve RDI of the low silicon sinter,the relationship of SiO 2 content in sinter with its metallurgical property was studied by the X-ray and electron microprobe analysis And the influence of some factors,for example basicity,carbon addtion ratio,MgO content,adding the boric acid and spraying CaCl 2 solution etc on RDI of the low silicon sinter were also studied and analyzed Applying these experimental results to quid the sintering operating in XUANHUA I&S Co as a result the RDI of the sinter,in it the SiO 2 content is 4 0 percent,can fulfill the quality requirement of BF ironmaking
Keywords:sintering with low silicon material  metallurgy property  measures  produce application  
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