OLS : Record


Main Title Aircraft technology assessment : status of the gas turbine program /
Author Munt, Richard.; Danielson., Eugene
CORP Author United States. Environmental Protection Agency.
Publisher U.S. Environmental Protection Agency,
Place Published Washington, D.C.
Year Published 1976
Report Number EPA/460/3-76/036;
Stock Number PB-277 351
OCLC Number 09092352
Subjects Aircraft gas-turbines--Standards; Aircraft engines; Air pollution control; Exhaust emissions; Hydrocarbons; Carbon monoxide; Combustors; Fuel injectors; Fueling systems; Nitrogen oxides; Forecasting; Technology; Aircraft fuels
Subject Added Ent Aircraft gas-turbines--Standards.
Internet Access
Description Access URL
Library   Call Number Additional Info Location Date Modified
EJBD ARCHIVE EPA 460-3-76-036 Headquarters Library/Washington,DC 02/01/2013
EJBD EPA 460-3-76-036 c.1 Headquarters Library/Washington,DC 02/01/2013
EKBD EPA-Z/0003 Research Triangle Park Library/RTP, NC 07/13/2001
ELCD EPA 460-3-76-036 NVFEL Library/Ann Arbor, MI 09/26/2011
ELCM TL701.1.M972 NVFEL Library/Ann Arbor, MI 11/21/1997
NTIS PB-277 351 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 286 p. in various pagings : ill. ; 29 cm.
Abstract This report details the advances that have been made in the control of aircraft gas turbine engine emissions. Two technologies of differing complexities have evolved. The success of the first, which controls only hydrocarbons and carbon monoxide, is attributable to innovations in engine operation, the fuel injection system, and the airflow patterns within the combustor. The simplicity of this system gives it wide applicability. The second technology, capable of controlling oxides of nitrogen, in addition to HC and CO, uses exotic methods of fuel preparation and multiple zones of combustion. A table, which follows the report, summarizes the EPA technical staff's assessment of the prospects of each engine meeting the levels specified in the 1979 standards, based on manufacturers' data. Control strategies for HC and CO should be ready for implementation by 1979-1980, but, due to the complexity of the oxide of nitrogen control systems, and the fact that requisite levels of technology are currently found only in some of the largest T2 12 class engines, the practicality of implementation in T1 and APU classes by 1982 is questioned.
Notes "December, 1976." Includes bibliographical references.
Author Added Ent
Danielson, Eugene.
Corporate Au Added Ent United States. Environmental Protection Agency.
Alternate Title Status of the gas turbine program
PUB Date Free Form Dec 76
Ti Tra Differently Status of the gas turbine program.
Category Codes 21E; 21D; 68A; 81D
NTIS Prices PC A13/MF A01
Primary Description 200/05
BIB Level m
Document Type BC
Control Number 323733670
OCLC Time Stamp 20110919142517
Cataloging Source OCLC/T
Language eng
Origin OCLC
OCLC Rec Leader 00895cam 2200253Ia 45020