发明名称 INHIBITION METHOD OF IRON ORE PELLETS DURING STOCKPILING
摘要 The present invention refers to an effective method for minimizing the problems of iron ore pellet degradation by weathering during their stockpiling, i.e., by providing an appropriate method for improving the state of the art with regard to iron ore pellet resistance related just to the hydration process of the slag phase. Thus, in order to minimize hydration in the slag phase, stabilizers are introduced into the mixture used to produce iron ore pellets prior to being heat- treated.
申请公布号 CA2847394(A1) 申请公布日期 2013.03.14
申请号 CA20122847394 申请日期 2012.09.04
申请人 VALE S.A. 发明人 VIEIRA, MARIA BEATRIZ HARMENDANI;BOTELHO, MARCUS EDUARDO EMRICH
分类号 C22B1/24 主分类号 C22B1/24
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