Record Display for the EPA National Library Catalog

RECORD NUMBER: 11 OF 1214

OLS Field Name OLS Field Data
Main Title Absorption from Aqueous Solution.
Author Weber, Jr., W. J. ; Usinowics., P. J. ;
CORP Author Michigan Univ., Ann Arbor. Coll. of Engineering.
Year Published 1974
Report Number EPA-17020-EPF; W74-07739 ; EPA-670/2-74-012
Stock Number PB-232 453
Additional Subjects Adsorption ; Sewage treatment ; Organic compounds ; Beds(Process engineering) ; Mathematical models ; Solutions ; Hydrodynamics ; Mass transfer ; Diffusion ; Reaction kinetics ; Activated carbon ; Phenols ; Computer programs ; Waste water ; Chemical oxygen demand ; Dodecyl sulfate/(sodium-salt)
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-232 453 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 238p
Abstract
A model based on material balance concepts and second-order reaction kinetics is presented for prediction of the performance of expanded-bed adsorption systems for treatment of complex mixtures of dissolved organic materials in aqueous solution. The model utilizes system parameters measured or calculated from bench-scale batch experiments, correlative techniques, and hydrodynamic considerations. The major focal point of these investigations is the description of the mixtures as composite solutes by using an overall concentration parameter (chemical oxygen demand, COD) and mathematic treatment of the mixtures as single-solute systems for prediction of continuous flow adsorber breakthrough profiles.