| Main Title |
Design of Rapid Small-Scale Adsorption Tests for a Constant Diffusivity. |
| Author |
Crittenden, J. C. ;
Berrigan, J. K. ;
Hand, D. W. ;
|
| CORP Author |
Michigan Technological Univ., Houghton. ;Zimpro, Inc., Rothschild, WI.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab. |
| Year Published |
1986 |
| Report Number |
EPA/600/J-86/133; |
| Stock Number |
PB87-100657 |
| Additional Subjects |
Adsorption ;
Beds(Process engineering) ;
Sewage treatment ;
Tests ;
Design criteria ;
Removal ;
Toxicity ;
Waste water ;
Mathematical models ;
Diffusion ;
Performance evaluation ;
Particle size ;
Chemical analysis ;
Comparison ;
Pilot plants ;
Reprints ;
Fixed bed absorbers
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB87-100657 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
11p |
| Abstract |
The rapid small-scale column test (RSSCT), a physical model of a fixed bed, was developed and evaluated experimentally to simulate full-scale adsorber performance. The RSSCT can simulate months of full-scale adsorber operation in several days; however, some isotherms and kinetic data are required for design. The dispersed flow, pore surface diffusion model (DFPSDM) was used to determine the proper adsorbent particle size, hydraulic loading, and empty-bed contact time of the RSSCT from the data from the full-scale adsorber. The experimental RSSCT breakthrough profiles for a six-solute mixture at influent concentrations between 3000 and 6000 micrograms/l were identical to those of a pilot-scale column test. |
| Supplementary Notes |
Pub. in Water Pollution Control Federation, v58 n4 p312-319 Apr 86. Prepared in cooperation with Zimpro, Inc., Rothschild, WI. Sponsored by Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Design of Rapid Small-Scale Adsorption Tests for a Constant Diffusivity. |
| PUB Date Free Form |
c1986 |
| Category Codes |
68D; 99A |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/14 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
635312122 |
| Origin |
NTIS |
| Type |
CAT |
