About the Mechanism of the Pelletizing Processes of the Powdery Materials for SinteringAgglomeration

摘要：

The technological measures to be taken for improving the quality of the powder materials micro-pelletizing process are based on knowing the process operation mechanisms. In the present paper, we assume the existence of two such mechanisms: the micro-pelletizing, determined by the first order centres of micro-pellets germination; the micro-pelletizing based on the second order centres of micro-pellets germination. To explain the influence of the raw materials granulometric structure on micro-pelletizing, we define two new parameters: the N1 ratio and the N2 ratio. Hereunder, we present the experiments results regarding the importance of these parameters, along with technological recommendations based on the ratios N1 and N2.

关键词： pelletizing process sintering agglomeration powdery material

作者: Nicolae Avram Predescu Cristian Matei Ecaterina Stoica Andra

作者单位: Politehnica University of Bucharest, Splaiul Independentei 313, Bucharest, Romania

会议类型: 国际会议

会议名称: The 5th International Congress on the Science and Technology of Ironmaking(第五届国际炼铁科技大会 ICSTI09)

会议地点: 上海

会议语种:英文

页码: 142-146

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）