Reduction behavior of SnO2 in the tin-bearing iron concentrates under CO-CO2 atmosphere. Part II: Effect of quartz
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- 作者：Yuanbo Zhang zybcsu@126.com" class="auth_mail" title="E-mail the corresponding author ; Zijian Su ; 1 ; szjcsu@163.com" class="auth_mail" title="E-mail the corresponding author ; Bingbing Liu ; Youlian Zhou ; Tao Jiang ; 1 ; jiangtao@csu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Guanghui Li
- 关键词：Tin-bearing iron concentrates ; Cassiterite ; Reduction volatilization ; SnSiO3
- 刊名：Powder Technology
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：291
- 期：Complete
- 页码：337-343
- 全文大小：1387 K
文摘
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Tin volatilization behavior affected by SiO2 under CO–CO2 atmosphere at 900–1100 °C was studied.
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Effect of SiO2 on phase transformation of SnO2 during the reduction process was determined.
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Formation of SnSiO3 has distinct effect on tin volatilization under diverse CO–CO2 atmosphere.
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Effect of SnSiO3 on the reduction mechanism of SnO2 was revealed.