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OLS Field Name OLS Field Data
Main Title Alternatives for CFC-12 Refrigerant in Automotive Air Conditioning.
Author Jetter, J. J. ; Delafield, F. R. ;
CORP Author Acurex Environmental Corp., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div.
Publisher 1997
Year Published 1997
Report Number EPA-68-D4-0005; EPA/600/A-97/104;
Stock Number PB98-137524
Additional Subjects Air conditioners ; Refrigerants ; Environmental chemical substitutes ; Automobiles ; Alternatives ; Material substitution ; Chlorofluorocarbons ; Evaporators ; Compressors ; Mixtures ; Coefficient of performance ; Pressure measurement ; Comparative evaluations ; Performance evaluation ; Air pollution abatement ; Ozone depletion ; CFC-12 ; HFC-134a ; HCFC-22 ; Refrigeration capacity
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB98-137524 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 08/30/1998
Collation 14p
Abstract Ten refrigerants including CFC-12, HFC-134a, and eight refrigerant blends were tested in an instrumented automotive air-conditioning system designed for CFC-12. The refrigerants were compared at three test conditions for refrigeration capacity, coefficient of performance, compressor discharge pressure, compressor discharge temperature, and evaporator outlet pressure. The results were obtained by testing all the refrigerants in the same system under the same conditions, and the results provide an indication of the comparative performance of the refrigerants.
Supplementary Notes Presented at the International Conference on Ozone Protection Technologies, Baltimore, MD., November 12-13, 1997. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div.
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NTIS Title Notes Rept. for Oct 96-Mar 97.
Category Codes 71M; 68A; 85H
NTIS Prices PC A03/MF A01
Primary Description 600/13
Document Type NT
Cataloging Source NTIS/MT
Control Number 821200430
Origin NTIS
Type CAT