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RECORD NUMBER: 19 OF 39

OLS Field Name OLS Field Data
Main Title Evaluation of a Pneumatic Barrier for Oil Containment.
Author Grace., John M. ;
CORP Author Calspan Corp., Buffalo, N.Y.;Industrial Environmental Research Lab., Cincinnati, Ohio.
Year Published 1976
Report Number EPA-WPRD-263-01-68; EPA-11020-DJG; EPA/600/2-76/030;
Stock Number PB-249 361
Additional Subjects Oil pollution ; Barriers ; Pneumatic equipment ; Cost estimates ; Performance tests ; Fluid flow ; Field tests ; Water pollution control ; Air curtains ; Buffalo River ; New York ; Oil pollution containment ; Buffalo(New York)
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NTIS  PB-249 361 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 77p
Abstract The investigation reported herein concerns the development and evaluation of a pneumatic barrier for restraining the natural flow of surface oils in the Buffalo River. The initial phase of this study involved laboratory experiments to evaluate the surface currents produced by bouyant air-water plumes which were formed by the injection of air through single and multiple orifices submerged below the water surface. Based upon the data obtained in the laboratory experiments, a full scale, prototype air barrier system was designed. This barrier system was built and installed in the river. A full scale test program was initiated in order to evaluate the performance of the barrier. Following the river test phase of the program, additional laboratory tests were conducted in a water channel facility to investigate the performance of a barrier system at higher currents and for different oil types than were available in the Buffalo River. It was determined that a pneumatic barrier could be an effective device for stopping the flow of surface oils for currents less than one foot per second. The actual limiting speed for a particular oil was a function of its viscosity and specific gravity. In no instance was any oil that was tested restrained in a current of more than 1.5 fps.
Supplementary Notes See also PB-249 362.
NTIS Title Notes Final rept. Jul 68-Feb 71.
PUB Date Free Form Feb 76
Category Codes 13B; 68D
NTIS Prices PC A05/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326613687
Origin NTIS
Type CAT