Record Display for the EPA National Library Catalog

RECORD NUMBER: 44 OF 72

OLS Field Name OLS Field Data
Main Title Odor control by scrubbing in the rendering industry /
Author Snow, R. H.
Other Authors
Author Title of a Work
Huff, J. E.
Boehme Werner.
CORP Author Fats and Proteins Research Foundation, Inc., Des Plaines, Ill.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1976
Report Number EPA 600/2-76/009a; EPA-68-02-2128; EPA-ROAP-21AXM-062
Stock Number PB-264 871
OCLC Number 37860408
Subjects Air--Pollution--United States. ; Incinerators. ; Odor control. ; Rendering industry. ; Scrubber (Chemical technology)
Additional Subjects Air pollution control ; Odor control ; Food industry ; Scrubbers ; Sodium hypochlorite ; Design ; Industrial wastes ; Food processing ; Calcium hypochlorites ; Performance evaluation ; Regression analysis ; Sources ; Rendering plants ; Slaughtering house wastes ; Meat packing industry
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91014JVB.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-76-009a Region 3 Library/Philadelphia, PA 01/14/2000
EJBD ARCHIVE EPA 600-2-76-009a Headquarters Library/Washington,DC 02/11/2014
EJBD  EPA 600-2-76-009a Headquarters Library/Washington,DC 08/08/2016
EKAM  EPA 600/2-76/009a Region 4 Library/Atlanta,GA 11/07/1997
EKBD  EPA-600/2-76-009a Research Triangle Park Library/RTP, NC 06/13/2003
ESAD  EPA 600-2-76-009A Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-264 871 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation vii, 45 p. : ill., tables ; 28 cm.
Abstract
The report gives results of a study extending an earlier project during which an investigation of the performance of packed-bed scrubbers for high-intensity rendering plant odors (5000 to 180,000 odor units) showed that, although in some cases the removal was as high as 99%, the average was only 85%. In this study, extensive performance data was obtained with an odor panel over a period of 8 weeks. Removal averaged 93% with three stages of sodium hypochlorite scrubbing even though each stage was designed to remove 99% of the odors based on its mass-transfer capacity. The results, fitted to a regression equation, showed that the important variables are the age of the solution and the relation of the inlet odor concentration to the previous history of exposure of the scrubbing solutions to high odor intensities. Chlorine concentration and pH also affect the results, and calcium hypochlorite is about 1.5 times more effective than sodium hypochlorite.
Notes
Prepared by IIT Research Institute (IITRI), under contract with the Fats and Proteins Research Foundation, Inc. Contract no. 68-02-2128. "EPA-600/2-76-009a." EPA Project Officer: E.J. Wooldridge.