张元波

教授 博士生导师 硕士生导师

入职时间:2006-12-21

所在单位:资源加工与生物工程学院

职务:Vice-dean

学历:博士研究生毕业

性别:男

联系方式:办公室电话:+86 0731-88877214 电子邮箱:zybcsu@126.com; sintering@csu.edu.cn

学位:博士学位

在职信息:在职

主要任职:国际TMS协会火法冶金学术分会委员、中国金属学会冶金固废资源利用分会委员等

其他任职:江西理工大学兼职教授/博导

毕业院校:中南大学

学科:冶金工程
矿业工程

当前位置: 中文主页 >> 论文成果

Effect of CaCO3 on the Gaseous Reduction of Tin Oxide Under CO-CO2 Atmosphere

发布时间:2016-07-02

点击次数:

所属单位:Central South University

发表刊物:Miner. Process. Extr. Metall. Rev.

关键字:Cassiterite; Ca2SnO4;gaseous reduction;tinbearing iron ore concentrates

摘要:Calcite (CaCO3), one of the main impurities, has an uncertain effect on the volatilization behavior of tin oxide in the tin-bearing iron ore concentrates during the selective reduction volatilization process. In this study, natural calcite powders were added into the tin-bearing iron ore concentrates to investigate tin volatilization behavior affected by CaCO3 under different roasting temperature, CO content, and roasting time. In addition, the effect of CaCO3 on the phase transformation of SnO2 was determined using XRD, SEM-EDS combined with thermodynamics calculation.

合写作者:Tao Jiang, Guanghui Li, Jun Chen, Bingbing Liu, Yuanbo Zhang*, Zijian Su

论文类型:基础研究

学科门类:冶金工程学

文献类型:J

卷号:37

期号:3

页面范围:179-186

ISSN号:0882-7508 (Print) 1547-7401 (Online)

是否译文:

发表时间:2016-03-26

发布期刊链接:http://dx.doi.org/10.1080/08827508.2016.1168414

附件:

  • Effect of CaCO3 on the Gaseous Reduction of Tin Oxide Under CO CO2 Atmosphere.pdf

  • 上一条: Effect of Na2CO3 on the preparation of metallic tin from cassiterite roasted under strong reductive atmosphere

    下一条: Phase evolution of tin oxides roasted under CO-CO2 atmospheres in the presence of Na2CO3