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RECORD NUMBER: 2 OF 2

OLS Field Name OLS Field Data
Main Title Ultrasonic cleaning as a replacement for a chlorofluorocarbon-based system {microform} /
Author Kranz, P. B. ; Gardner-Clayson, T. ; Malinowski, K. C. ; Schaab, T. D. ; Stadelmaier, J. E.
Other Authors
Author Title of a Work
Gardner-Clayson, T.
Malinowski, K. C.
Schaab, T. D.
Stadelmaier, J. E.
Randall, P. M.
CORP Author Erie County Dept. of Environment and Planning, Buffalo, NY. ;RECRA Environmental, Inc., Amherst, NY.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory,
Year Published 1993
Report Number EPA/600/R-93/223; EPA-R-816762
Stock Number PB94-121696
Subjects Ultrasonic cleaning
Additional Subjects Ultrasonic waves ; Degreasing ; Air pollution abatement ; Surface cleaning ; Environmental chemical substitutes ; Chlorofluorocarbons ; Alternatives ; Fugitive emissions ; Hazardous materials ; Pollution abatement ; Stainless steels ; Performance evaluation ; Economic analysis ; Solvents ; Waste minimization ; Miraclean System
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=300031K7.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-121696 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 116 p. : ill. ; 30 cm.
Abstract
This report describes the technical and economic evaluation of the replacement of a vapor degreasing system with an ultrasonic cleaning system to clean stainless steel components. A heated inorganic water-based cleaning fluid was utilized in lieu of a chlorofluorocarbon (CFC, freon) resulting in a significant reduction in the generation of fugitive volatile emissions. The objective of this evaluation was to comparatively analyze the technical and economic advantages of employing an ultrasonic cleaning system for reducing both the use and generation of hazardous materials associated with conventional CFC usage. Through the installation of an ultrasonic cleaning system, fugitive emissions have been significantly curtailed. Volatile emissions are estimated to be reduced 68% over the period 1990 to 1992. The technology substitution did not adversely affect product quality, although processing time was increased. No parts have been rejected for cleanliness by customers from either cleaning system, and there have been no consumer complaints. Throughput in terms of parts/cycle for the freon system was comparable to the ultrasonic cleaning system. Raw material cost savings are substantial for the ultrasonic cleaning system.
Notes
"EPA/600/R-93/223."