Main Title |
Steam Stripping Odorous Substances from Kraft Effluent Streams. |
Author |
Hrutfior, Bjorn F. ;
Johanso, Lennart N. ;
McCarth, Joseph L. ;
|
CORP Author |
Washington Univ., Seattle. |
Year Published |
1973 |
Report Number |
EPA-12040-EXQ; 11060,; R2-73-196 |
Stock Number |
PB-221 335 |
Additional Subjects |
( Industrial waste treatment ;
Sulfate pulping) ;
( Black liquors ;
Stripping(Distillation)) ;
( Odor control ;
Sulfate pulping) ;
Industrial wastes ;
Alcohols ;
Terpene compounds ;
Ketones ;
Sulfur inorganic compounds ;
Phenols ;
Paper industry ;
Feasibility ;
Cost estimates ;
Sulfur organic compounds ;
Water pollution ;
Materials recovery ;
Separation ;
Process charting ;
Design ;
Water pollution control ;
Waste recycling
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-221 335 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
86p |
Abstract |
Laboratory and design studies have been completed relating to volatile constituents which appear in Kraft black liquor and condensate streams, and how these can best be removed and recovered. In order of decreasing concentration, the volatile constituents are alcohols, terpenes, ketones, sulfur bearing compounds, and phenolic compounds. In all, some 40 compounds were present in condensate streams. The feasibility of combining steam stripping of Kraft liquor with steam stripping of condensates was explored, and the conditions under which this may be warranted are reported. Under most present mill situations, steam stripping of black liquor and the last stages of evaporator condensates does not appear to be warranted except in unusual cases. Exploratory type studies were made and are reported concerning improved methods of predicting vapor-liquid equilibria in such systems, and separation of the resulting volatile oils. |
Supplementary Notes |
Paper copy available from GPO $1.25 as stock no. EPI.23/2. |
NTIS Title Notes |
Environmental protection technology series. |
PUB Date Free Form |
Apr 73, |
Category Codes |
13B; 7A; 68D; 59B |
NTIS Prices |
PC-GPO/MF A01-NTIS |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
326563507 |
Origin |
NTIS |
Type |
CAT |