Fibrous Coalescer for the Treatment of Hydrometallurgical Oil Dispersions
Hu, Dan1,2; Li, Lei1; Li, Yanxiang1; Yang, Chuanfang1
2016-11-16
发表期刊INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
卷号55期号:45页码:11809-11817
摘要

Coalescence separation of oil dispersions of various hydrometallurgical extractants and solvents was studied using in-house-developed fibrous media that showed good separation performance toward four out of six common extraction reagents suspended in water as small oil droplets. The separation was affected by oil/ water interfacial tension and their density difference. Further, using kerosene as the model oil, the separation was performed on a flatsheet bench to investigate the effect of other factors including the media thickness, influent oil concentration, and media face velocity. Media with larger thickness resulted in better separation and, correspondingly, higher pressure drop. The influent oil concentration and media face velocity were mutual constraints to the separation efficiency. When the oil concentration was low, the time-weighted average separation efficiency stayed the same or increased with the velocity; when it was high, the opposite trend prevailed.

文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acs.iecr.6b03160
收录类别SCI
语种英语
关键词[WOS]IN-WATER-EMULSION ; STATE BED COALESCERS ; SEPARATION ; MEDIA ; FILTRATION ; REMOVAL
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者Chinese Academy of Sciences ; National Natural Science Foundation of China(21476237 ; Major Science and Technology Program for Water Pollution Control and Treatment(2015ZX07202-013) ; 21401201)
WOS记录号WOS:000388428400018
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21667
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Hu, Dan,Li, Lei,Li, Yanxiang,et al. Fibrous Coalescer for the Treatment of Hydrometallurgical Oil Dispersions[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2016,55(45):11809-11817.
APA Hu, Dan,Li, Lei,Li, Yanxiang,&Yang, Chuanfang.(2016).Fibrous Coalescer for the Treatment of Hydrometallurgical Oil Dispersions.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,55(45),11809-11817.
MLA Hu, Dan,et al."Fibrous Coalescer for the Treatment of Hydrometallurgical Oil Dispersions".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 55.45(2016):11809-11817.
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