Record Display for the EPA National Library Catalog

RECORD NUMBER: 15 OF 20

OLS Field Name OLS Field Data
Main Title Removal of Lignin by Foam Separation Processes.
Author Wilso, Thomas E. ; Wan, M. H. ;
CORP Author Rutgers - The State Univ., New Brunswick, N.J. Water Resources Research Inst.
Year Published 1970
Report Number DI-14-01-0001-1850 ;DI-14-31-0001-3030; OWRR-A-022-NJ; 03011,; A-022-NJ(2)
Stock Number PB-196 478
Additional Subjects ( Water pollution ; Lignin) ; ( Sulfate pulping ; Water pollution) ; ( Flotation ; Lignin) ; ( Spent liquors(Pulping) ; Flotation) ; Industrial wastes ; Paper industry ; Surfactants ; Black liquors ; Color ; Ion exchanging ; Foam fractionation ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-196 478 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 20p
Abstract
A laboratory investigation into foam separation processes led to largely negative results for most pollutants. However, effective removal of lignin, an important waste constituent of Kraft process paper mills, was achieved by means of the ion floatation process. Removal was from 90 to 98% effective (on a color basis) depending on conditions. (Author)