Enrichment in axial direction of aqueous foam in continuous foam separation

Maruyama, Hideo; Suzuki, Akira; Seki, Hideshi et al.

Biochemical Engineering Journal, 2006, 30(3), 253-259

Permalink : https://hdl.handle.net/2115/14403

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アクセス権
open access
URI
https://hdl.handle.net/2115/14403
タイトル
Enrichment in axial direction of aqueous foam in continuous foam separation
著者
Maruyama, Hideo ; Suzuki, Akira ; Seki, Hideshi ; Inoue, Norio
e-Rad_Researcher
20241375
著者名
Maruyama, Hideo
著者名
Suzuki, Akira
e-Rad_Researcher
10179327
著者名
Seki, Hideshi
e-Rad_Researcher
60002086
著者名
Inoue, Norio
言語
英語
キーワード
Adsorption
Bioseparations
Bubble Columns
Separation
Foam separation
Protein
発行日
2006-06-25
出版者
Elsevier
収録物名
Biochemical Engineering Journal
巻(号)
30(3)
ページ
253-259
抄録
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.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
PISSN
1369-703X
関連情報
URI
http://www.sciencedirect.com/science/journal/1369703X
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1016/j.bej.2006.05.004