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Numerical analysis of enhanced mixing in a Gallay tote blender
Ren, Xinxin1; Zhou, Guangzheng1; Xu, Ji1; Cui, Lijie2; Ge, Wei1
2016-12-01
发表期刊PARTICUOLOGY
ISSN1674-2001
卷号29期号:DEC页码:95-102
摘要

The mixing performance of a multi-bladed baffle inserted into a traditional Gallay tote blender is explored by graphic processing unit-based discrete element method software. The mixing patterns and rates are investigated for a binary mixture, represented by two different colors, under several loading profiles. The baffle effectively enhances the convective mixing both in the axial and radial directions, because of the disturbance it causes to the initial flowing layer and solid-body zone, compared with a blender without a baffle. The axial mixing rate is affected by the gap between the baffle and the wall on the left and right sides, and an optimal blade length corresponds to the maximum mixing rate. However, the radial mixing rate increases with the blade length almost monotonically. (C) 2016 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

关键词Powder Mixing Tote Blender Granular Materials Discrete Element Method Simulation Baffle
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.partic.2016.01.008
收录类别SCI
语种英语
关键词[WOS]DISCRETE PARTICLE SIMULATION ; GRANULAR FLOW ; BLADED MIXER ; ROTATING DRUMS ; SEGREGATION ; SYSTEMS ; BAFFLES ; REPOSE ; ANGLE
WOS研究方向Engineering ; Materials Science
WOS类目Engineering, Chemical ; Materials Science, Multidisciplinary
项目资助者National Key Basic Research Program of China(2015CB251402) ; National Natural Science Foundation of China(21206167 ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDA07080203) ; CAS Interdisciplinary Innovation Team ; 21225628 ; 91434201 ; 91334204)
WOS记录号WOS:000389114700009
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21684
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Ren, Xinxin,Zhou, Guangzheng,Xu, Ji,et al. Numerical analysis of enhanced mixing in a Gallay tote blender[J]. PARTICUOLOGY,2016,29(DEC):95-102.
APA Ren, Xinxin,Zhou, Guangzheng,Xu, Ji,Cui, Lijie,&Ge, Wei.(2016).Numerical analysis of enhanced mixing in a Gallay tote blender.PARTICUOLOGY,29(DEC),95-102.
MLA Ren, Xinxin,et al."Numerical analysis of enhanced mixing in a Gallay tote blender".PARTICUOLOGY 29.DEC(2016):95-102.
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