Record Display for the EPA National Library Catalog

RECORD NUMBER: 29 OF 31

OLS Field Name OLS Field Data
Main Title Study of Continuous Flow Combustion Systems for External Combustion Vehicle Powerplants.
Author Burklan, C. V. ; Le, W. B. ; Bah, G. ; Carlso, R. ;
CORP Author Marquardt Co., Van Nuys, Calif.
Year Published 1970
Report Number PHS-CPA-22-69-128; 0574;
Stock Number PB-193 417
Additional Subjects ( External combustion engines ; Air pollution) ; Exhaust gases ; Combustion deposits ; Fuel injectors ; Combustion chambers ; Heat exchangers ; Test methods ; Sampling ; Samplers ; Gas analysis ; Rankine cycle ; Design ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-193 417 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 168p
Abstract
Chemical kinetic studies were employed to better understand how and at what rate air pollutants are formed in an external combustion process. With this background, an experimental combustion test rig employing a recirculating step, staged burner was built. Tests were conducted with various liquid and vaporized liquid fuel injectors using aviation turbine fuel (Jet A) and 2,2,5-trimethylhexane. A wide range of fuel-air ratios were examined by individually controlling primary and secondary air flow rates. Fuel flows were varied from a maximum corresponding to a heat release of 500,000 BTU/hr to 1/30 of this value. Two runs were also made using gaseous methane fuel. The range of test variables were: injector configurations - pressure atomizing, vaporizing, 2nd vaporizing premixed; fuel flows from 0.15 to 4.5 gallons per hour; air flows from 3.4 to 103 standard cubic feet per minute; fuel equivalence ratio - primary from 0.53 to 1.59, and overall from 0.40 to 0.84; number of test conditions - 140; and cumulative combustion time - 22 hours. The tests demonstrated that gaseous and particulate emissions less than those established as the 1980 Federal Research goals can be achieved simultaneously in a high heat release, low pressure drop, burner configuration. The emission data measured at steady state conditions is compared to current and future emission goals for automobiles. (Author)