SCI和EI收录∣中国化工学会会刊

›› 2008, Vol. 16 ›› Issue (6): 961-964.

• RESEARCH NOTES • Previous Articles    

Experimental Study on Revolving Cross-flow Microfiltration of Highly Viscous Liquids

Sonil Ri1,2, XU Zhenliang1, ZHOU Ying1, CHEN Gui'e1,3, Yongguk Kim2   

  1. 1. State Key Lab of Chemical Engineering, Chemical Engineering Research Center, East China University of Science and Technology, Shanghai 200237, China;
    2. Department of Mechanical Engineering, HamHung Chemical University, HamHung, D. P. R. Korea;
    3. Department of Chemical Engineering, Shanghai Institute of Technology, Shanghai 200233, China
  • Received:2007-06-27 Revised:2008-09-21 Online:2008-12-28 Published:2008-12-28
  • Supported by:
    Supported by the State Key Development Program for Basic Research of China (2003CB615705)

Experimental Study on Revolving Cross-flow Microfiltration of Highly Viscous Liquids

Sonil Ri1,2, 许振良1, 周颖1, 陈桂娥1,3, Yongguk Kim2   

  1. 1. State Key Lab of Chemical Engineering, Chemical Engineering Research Center, East China University of Science and Technology, Shanghai 200237, China;
    2. Department of Mechanical Engineering, HamHung Chemical University, HamHung, D. P. R. Korea;
    3. Department of Chemical Engineering, Shanghai Institute of Technology, Shanghai 200233, China
  • 通讯作者: To whom correspondence should be addressed. E-mail:chemxuzl@ecust.edu.cn
  • 基金资助:
    Supported by the State Key Development Program for Basic Research of China (2003CB615705)

Abstract: Experimental investigation of the microfiltration(MF) using a revolving cross-flow membrane filter was performed under the condition of constant pressure difference,and different flat membranes made of polyvinylidene fluoride(PVDF,0.1μm),cellulose acetate(CA,0.22μm),sulfonated polyethersulfone(SPES,0.22μm) and polyamide(PA,0.45μm),respectively,were used in filtration experiments.The dependence of the filtrate mass of the cross-flow MF on time was measured on-line.The experimental results showed that the effect of the cross-flow on high viscosity medium was more significant than that on the low viscosity one.

Key words: microfiltration membrane, viscous liquid, cross-flow

摘要: Experimental investigation of the microfiltration(MF) using a revolving cross-flow membrane filter was performed under the condition of constant pressure difference,and different flat membranes made of polyvinylidene fluoride(PVDF,0.1μm),cellulose acetate(CA,0.22μm),sulfonated polyethersulfone(SPES,0.22μm) and polyamide(PA,0.45μm),respectively,were used in filtration experiments.The dependence of the filtrate mass of the cross-flow MF on time was measured on-line.The experimental results showed that the effect of the cross-flow on high viscosity medium was more significant than that on the low viscosity one.

关键词: microfiltration membrane, viscous liquid, cross-flow