图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
多孔介质期刊
影响因子: 1.061 5年影响因子: 1.151 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN 打印: 1091-028X
ISSN 在线: 1934-0508

多孔介质期刊

DOI: 10.1615/JPorMedia.v3.i3.30
9 pages

Cross-Flow Microfiltration of an Oily Emulsion Using Alumina Membranes

Weidong Zhu
Department of Materials Science & Engineering, University of Science & Technology of China, 230026, Hefei, China
Changrong Xia
Department of Materials Science & Engineering, University of Science & Technology of China, 230026, Hefei, China
Shuqin Lin
Department of Materials Science & Engineering, University of Science & Technology of China, 230026, Hefei, China
Guangyao Meng
Department of Materials Science & Engineering, University of Science & Technology of China, 230026, Hefei, China

ABSTRACT

Separation of oil-in-water emulsions has been experimentally investigated by cross-flow microfiltration using alumina membranes. Microfiltration α-Al2O3 membranes with pore sizes of 0.46 μm, 0.67 μm, and 0.89 μm were tested. The oil-in-water emulsions comprised 1000 ppm ofdodecane in distilled water. Effects of operation parameters such as transmembrane pressure, cross-flow velocity, and feed concentration were examined on oil rejection as well as permeate flux. To recover the permeateflux, backflushing and chemical cleaning were applied. Typically, a membrane with pore size of 0.46 μm had rejection higher than 99% under 2.10 m/s cross-flow velocity and 0.10 MPa transmembrane pressure.


Articles with similar content:

STEAM CONDENSATION ENHANCEMENT AND FOULING IN TITANIUM CORRUGATED TUBES
Journal of Enhanced Heat Transfer, Vol.26, 2019, issue 1
Nae-Hyun Kim
SIMULATION AND EXPERIMENTAL STUDY OF PHASE ISOLATION INDUCED BY A STATIC CYCLONE DEVICE IN A VERTICAL UPWARD PIPE
International Journal of Energy for a Clean Environment, Vol.16, 2015, issue 1-4
Shuai Wang, Xingkai Zhang, Dong Wang, Pengman Niu
FURTHER DEVELOPMENTS OF A NOVEL SELF-DRIVEN SPRAY NOZZLE
Atomization and Sprays, Vol.16, 2006, issue 7
Weiping Liu, George H. Smith, Edward H. Owens, Mark T. Leonard
HEAT TRANSFER BY NATURAL CONVECTION FROM A HORIZONTAL CYLINDER EMBEDDED IN A POROUS MEDIUM: THE WALL EFFECT
International Heat Transfer Conference 9, Vol.5, 1990, issue
R. M. Fand , L. M. Yamamoto
WATER QUALITY OPTIMIZATION FOR EFFECTIVE WATER INJECTION INTO LOW PERMEABILITY RESERVOIRS
Special Topics & Reviews in Porous Media: An International Journal, Vol.9, 2018, issue 1
Guozhong Liu , Yapu Zhang , Wei Lin , Shengchun Xiong, Ying He, Shasha Chu , Xiangyang Wang