中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Production of Micron-Sized Particles of Bauxite by Circulating Pulverization Experiment

文献类型:期刊论文

作者Fan YB(范永波); Feng C(冯春); Li SH(李世海); Chen L(陈力); Zhang L(张丽); Zhang GH(张耕豪); Hou XP(侯新平)
刊名ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
出版日期2022-11-10
卷号2022页码:9
ISSN号1687-8434
DOI10.1155/2022/6889003
通讯作者Yongbo, Fan(ybfan@imech.ac.cn)
英文摘要A novel process involving the production of micron-sized particles of bauxite by circulating pulverization experiment is proposed. This method is through high-pressure gas infiltration, uniform and equal stress loading, and overcoming tensile strength between particles, which is different from the traditional ball milling based on overcoming compressive or shear strength. The circulating pulverization experiment is designed so that the coarse particles larger than 147 mu m need to be repulverized or added to the new bauxite ores and repulverized under the same experimental conditions. The results of the first group of circulating experiments show that the proportion of particles less than 147 mu m increases from 27% to 91%, which reveals that the coarse particles larger than 147 mu m can be repowdered. The results of the second group of circulating experiments show that the powdering efficiency of particles larger than 147 mu m is almost equivalent to the raw ore, and the proportion of particles less than 147 mu m after four circulating pulverization experiments can reach 64.5%. The result is crucial for actual production because coarse particles will fill in the raw ore and be repulverized together, which can ensure continuous production and stable pulverization efficiency. Economic analysis reveals that the power consumption of the circulating pulverization experiment is estimated at 0.028$ per ton.
分类号Q3
WOS关键词IRON-ORE ; BEHAVIOR ; SEPARATION ; FLOTATION ; WEAR
资助项目National Key Research and Development Project ; [2018YFC1505504]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000889786300001
资助机构National Key Research and Development Project
其他责任者Fan YB
源URL[http://dspace.imech.ac.cn/handle/311007/91041]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
推荐引用方式
GB/T 7714
Fan YB,Feng C,Li SH,et al. Production of Micron-Sized Particles of Bauxite by Circulating Pulverization Experiment[J]. ADVANCES IN MATERIALS SCIENCE AND ENGINEERING,2022,2022:9.
APA 范永波.,冯春.,李世海.,陈力.,张丽.,...&侯新平.(2022).Production of Micron-Sized Particles of Bauxite by Circulating Pulverization Experiment.ADVANCES IN MATERIALS SCIENCE AND ENGINEERING,2022,9.
MLA 范永波,et al."Production of Micron-Sized Particles of Bauxite by Circulating Pulverization Experiment".ADVANCES IN MATERIALS SCIENCE AND ENGINEERING 2022(2022):9.

入库方式: OAI收割

来源:力学研究所

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