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Enrichment in axial direction of aqueous foam in continuous foam separation

Paper ID Volume ID Publish Year Pages File Format Full-Text
4874 253 2006 7 PDF Available
Title
Enrichment in axial direction of aqueous foam in continuous foam separation
Abstract

Estimation of overhead production enrichment in continuous foam separation was conducted with a surfactant: sodium n-dodecylbenzenesulfonate (SDBS) and soluble proteins: ovalbumin (OA) and hemoglobin (HB). Axial profiles of the volumetric flow rate and the concentration of the collapsed foam liquid within the column were measured, and the enrichment ratio and the liquid holdup in axial direction were determined experimentally. The proposed model was fitted to the experimental results obtained with various experimental conditions (superficial gas velocity, feed concentration and pH) and was in reasonable agreement with the experimental data by using the least square regression. The present model makes it possible to estimate the foamate concentration at a desired foam height.

Keywords
Adsorption; Bioseparations; Bubble columns; Separation; Foam separation; Protein
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Enrichment in axial direction of aqueous foam in continuous foam separation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Biochemical Engineering Journal - Volume 30, Issue 3, 25 June 2006, Pages 253–259
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us