THE EFFECT OF PULSED FLOW ON ULTRAFILTRATION FLUXES IN A BAFFLED TUBULAR MEMBRANE SYSTEM

被引:54
作者
FINNIGAN, SM [1 ]
HOWELL, JA [1 ]
机构
[1] UNIV BATH,DEPT CHEM ENGN,CTR MEMBRANE APPLICAT,BATH BA2 7AY,AVON,ENGLAND
关键词
D O I
10.1016/0011-9164(90)85005-U
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The filtration performance of an ultrafiltration membrane in tubular form was improved by a factor of about 2.5 by the incorporation of periodically spaced baffles of a doughnut or disc shape within the tubes. Further improvement was noticed when pulsed flow was used and was most marked at the lowest flow rates. The viability of a "snapshot" technique for characterising membrane performance was also demonstrated.
引用
收藏
页码:181 / 202
页数:22
相关论文
共 15 条
[1]   INTERFACIAL EFFECTS WITH MICRO-FILTRATION MEMBRANES [J].
BAUSER, H ;
CHMIEL, H ;
STROH, N ;
WALITZA, E .
JOURNAL OF MEMBRANE SCIENCE, 1982, 11 (03) :321-332
[2]   CONTROL OF CONCENTRATION POLARIZATION AND FOULING OF MEMBRANES IN MEDICAL, FOOD AND BIOTECHNICAL APPLICATIONS [J].
BAUSER, H ;
CHMIEL, H ;
STROH, N ;
WALITZA, E .
JOURNAL OF MEMBRANE SCIENCE, 1986, 27 (02) :195-202
[3]  
BELLHOUSE BJ, 1973, T AM SOC ART INT ORG, V19, P72
[4]  
FINNIGAN SM, 1989, CHEM ENG RES DES, V67, P278
[5]  
FINNIGAN SM, IN PRESS MAR MEMBR A
[6]  
FINNIGAN SM, 1989, IN PRESS 3RD P INT C
[7]  
HALLSTROM B, 1978, DESALINATION, V24, P273
[8]   EVALUATION OF STATIC MIXERS AS CONVECTION PROMOTERS IN THE ULTRAFILTRATION OF DAIRY LIQUIDS [J].
HIDDINK, J ;
KLOOSTERBOER, D ;
BRUIN, S .
DESALINATION, 1980, 35 (1-3) :149-167
[9]   IMPROVING PERMEATION FLUX BY PULSED REVERSE-OSMOSIS [J].
KENNEDY, TJ ;
MERSON, RL ;
MCCOY, BJ .
CHEMICAL ENGINEERING SCIENCE, 1974, 29 (09) :1927-1931
[10]  
MACKLEY M, 1987, CHEM ENG, V43, P18