Main Title |
Foam Fractionation with Reflux. |
Author |
Lemlic, Robert ;
|
CORP Author |
Cincinnati Univ., Ohio. |
Year Published |
1968 |
Report Number |
PHS-WP-00161; |
Stock Number |
PB-217 289 |
Additional Subjects |
( Flotation ;
Performance evaluation) ;
Chemical engineering ;
Numerical analysis ;
Foam fractionation
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-217 289 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
182p |
Abstract |
Drainage and coalescence within a vertical foam fractionation column were measured experimentally. This was accomplished by constructing and operating a vertical column equipped with a series of electrical conductivity cells mounted internally at various levels. With these cells, the variation in the local foam density along the column was determined from the variation in the local conductance. The change in bubble size was measured photographically. Other variables were determined by conventional means. The surfactants employed included Triton X-100, albumin, and saponin. Reflux ratios ranged from zero to infinity. Consideration was given to the increased separation attainable by vertically elongating the liquid pool so as to establish a concentration gradient within it. A detailed analysis of this phenomenon was prepared in terms of potential flow and penetration theory at the upstream portion of the bubble, plus a renewing wake downstream and an overall solute balance. |
NTIS Title Notes |
Progress rept. 1 Dec 66-15 May 68. |
PUB Date Free Form |
28 May 68, |
Category Codes |
7A; 59B; 68D |
NTIS Prices |
PC E07/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
326552403 |
Origin |
NTIS |
Type |
CAT |