Please use this identifier to cite or link to this item: https://doi.org/10.1006/jcis.1996.0259
DC FieldValue
dc.titleA new correlation for the initial filter coefficient under unfavorable surface interactions
dc.contributor.authorBai, R.
dc.contributor.authorTien, C.
dc.date.accessioned2014-06-16T09:31:50Z
dc.date.available2014-06-16T09:31:50Z
dc.date.issued1996-05-10
dc.identifier.citationBai, R., Tien, C. (1996-05-10). A new correlation for the initial filter coefficient under unfavorable surface interactions. Journal of Colloid and Interface Science 179 (2) : 631-634. ScholarBank@NUS Repository. https://doi.org/10.1006/jcis.1996.0259
dc.identifier.issn00219797
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/54503
dc.description.abstractIn deep-bed filtration, if the surface interactions between particles and collectors (i.e., filter grains) are unfavorable, particle deposition will be retarded. The extent of the reduction in deposition may be expressed as the ratio of the actual filter coefficient to that if the unfavorable surface interactions are absent, or α, the collision efficiency. Attempts have been made to relate α with operating and systems variables, but none of the proposed correlations is complete to include all the relevant variables. In the present study, by applying the Buckingham-π theory, α is shown to be a function of 11 dimensionless parameters. Further, by conducting partial regression analysis to available experimental data, only 4 of the 11 dimensionless parameters were found to exert strong influence on α. A correlation between α and the 4 dimensionless parameters identified from the partial regression analysis was established. This correlation was found to agree with experiments well. However, in view of the relatively small data base, the correlation must be regarded as a preliminary one.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1006/jcis.1996.0259
dc.sourceScopus
dc.subjectcorrelation
dc.subjectdeep-bed filtration
dc.subjectfilter coefficient
dc.subjectprediction
dc.subjectunfavorable surface interaction
dc.typeArticle
dc.contributor.departmentCHEMICAL ENGINEERING
dc.description.doi10.1006/jcis.1996.0259
dc.description.sourcetitleJournal of Colloid and Interface Science
dc.description.volume179
dc.description.issue2
dc.description.page631-634
dc.description.codenJCISA
dc.identifier.isiutA1996UM25700037
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

42
checked on Jan 26, 2023

WEB OF SCIENCETM
Citations

38
checked on Jan 26, 2023

Page view(s)

256
checked on Jan 26, 2023

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.