中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modularized dry coal beneficiation technique based on gas-solid fluidized bed

文献类型:期刊论文

作者Zhao Yue-min1; Li Gong-min2; Luo Zhen-fu1; Liang Chun-cheng1; Tang Li-gang3; Chen Zeng-qiang1; Xing Hong-bo1
刊名JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY
出版日期2011-04-01
卷号18期号:2页码:374-380
关键词dry coal beneficiation modularization gas-solid fluidized bed wide-size-range medium-solids
ISSN号1005-9784
通讯作者Zhao, YM
英文摘要A 40-60 t/h modularized dry coal beneficiation process with a novel method to control the bed was designed around a gas solid fluidized bed separator. Furthermore, the hydrodynamics of medium-solids consisting of wide-size-range magnetite powder (0.3-0.06 mm) and < 1 mm fine coal were numerically studied. The simulation results show that the fluidization performance of the wide-size-range medium-solid bed is good. The separation performance of the modularized system was then investigated in detail using a mixture of < 0.3 mm magnetite powder (mass fraction of 0.3-0.06 mm particles is 91.38 %) and < 1 mm fine coal as solid media. The experimental results show that at separation densities of 1.33 g/cm(3) or 1.61 g/cm(3), 50-6 mm coal can be separated effectively with probable error, E, values of 0.05 g/cm(3) and 0.06 g/cm(3), respectively. This technique is beneficial for saving water resources and for the clean utilization of coal.
WOS标题词Science & Technology ; Technology
类目[WOS]Metallurgy & Metallurgical Engineering
研究领域[WOS]Metallurgy & Metallurgical Engineering
关键词[WOS]SUB-BITUMINOUS COAL ; SEPARATION ; CASCADE
收录类别SCI
语种英语
WOS记录号WOS:000290916100016
公开日期2013-11-05
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/4886]  
专题过程工程研究所_多相复杂系统国家重点实验室
作者单位1.China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221116, Peoples R China
2.Tangshan Shenzhou Mfg Co Ltd, Tangshan 063001, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhao Yue-min,Li Gong-min,Luo Zhen-fu,et al. Modularized dry coal beneficiation technique based on gas-solid fluidized bed[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY,2011,18(2):374-380.
APA Zhao Yue-min.,Li Gong-min.,Luo Zhen-fu.,Liang Chun-cheng.,Tang Li-gang.,...&Xing Hong-bo.(2011).Modularized dry coal beneficiation technique based on gas-solid fluidized bed.JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY,18(2),374-380.
MLA Zhao Yue-min,et al."Modularized dry coal beneficiation technique based on gas-solid fluidized bed".JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY 18.2(2011):374-380.

入库方式: OAI收割

来源:过程工程研究所

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