Rapid deactivation of lean-burn natural gas engine exhaust oxidation catalysts

SAE Technical Papers

Volumn , Issue , 1996, Pages

  McCormick, Robert L ^a   Newlin, Anthony W ^a   Mowery, Deborah ^a   Graboski, Michael S ^a   Ohno, T R ^a  

^a Department of Geology and Geological Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; ALUMINUM OXIDE; AUGER ELECTRON SPECTROSCOPY; AUGERS; CATALYST DEACTIVATION; ETHYLENE; EXHAUST SYSTEMS (ENGINE); GAS CHROMATOGRAPHY; GAS EMISSIONS; GAS ENGINES; METHANE; NATURAL GAS VEHICLES; OXIDATION; PALLADIUM COMPOUNDS; PHOSPHATE COATINGS; PROPANE; RATE CONSTANTS; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

AUGER-ELECTRON SPECTRA; ETHYLENE CONVERSIONS; FIRST-ORDER RATE CONSTANTS; GLOBAL RATE CONSTANT; HYDROCARBON SPECIES; OXIDATION CATALYSTS; PALLADIUM ON ALUMINA; STEADY STATE AND TRANSIENTS;

COMPRESSED NATURAL GAS;

EID: 85072465204     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/961976     Document Type: Conference Paper

References (20)

1. Graboski, M.S., McCormick, R.L., "Effect of Fuel Composition on Regulated Emissions From A Lean-Burn, Closed Loop Controlled Natural Gas Engine at High Altitude" Final Report, Report No. GRI-96/0095, March 1996.
2. Daniels, T.L., McCormick, R.L., Graboski, M.S., Carlson, P., Rao, V., Rice, G. W., "The Effect of Diesel Sulfur Content and Oxidation Catalysts on Transient Emissions at High Altitude from a 1995 Detroit Diesel Series 50 Urban Bus Engine" SAE Technical Paper No. 961974, 1996.
3. Cullis, C.F., Willat, B.M., "Oxidation of Methane over Supported Precious Metal Catalysts" J. Catal. 83 267-285 (1983).
4. Oh, S.H., Mitchell, P.J., Siewert, R.M., "Methane Oxidation over Alumina-Supported Noble Metal Catalysts with and without Cerium Additives" J. Catal. 132 287-301 (1991).
5. Otto, K., "Methane Oxidation over Pt on γ-Alumina: Kinetics and Structure Sensitivity" Langmuir 5 1364-1369 (1989).
6. Subramanian, S., Kudla, R.J., Chattha, M. S., "Removal of Methane from Compressed Natural Gas Fueled Vehicle Exhaust" Ind. Eng. Chem. Res. 31 2460-2465 (1992).
7. McCabe, R. W., and McCready, D.F., Chem. Phys. Lett. 111 89 (1984).
8. Sharp, C.A., and others,. SAE Technical Paper No. 932819 (1993).
9. Hicks, R.F., Qi, H., Young, M.L., Lee, R. G., "Structure Sensitivity of Methane Oxidation over Platinum and Palladium" J. Catal. 122 280-294 (1990 a).
10. Hicks, R.F., Qi, H., Young, M.L., Lee, R. G., "Effect of Catalyst Structure on Methane Oxidation over Palladium on Alumina" J. Catal. 122 295-306 (1990 b).
11. Farrauto, R.J., Hobson, M.C., Kennelly, T., Waterman, E.M., "Catalytic Chemistry of Supported Palladium for Combustion of Methane" Appl. Catal. A: General 81 227-237 (1992).
12. Farrauto, R.J., private communication, April 12, 1994.
13. Graboski, M.S., Ross J.D., McCormick R.L., "Transient Emissions From No. 2 Diesel and Biodiesel Blends in a DDC Series 60 Engine" SAE Technical Paper No. 961166, 1996.
14. Heck, R.M., Farrauto, R.J., Catalytic Air Pollution Control, Van Nostrand Reinhold, New York, 1995
15. Anderson, R.B., Stein, K.C., Feenan, J.J., Hofer, L.J.E., "Catalytic Oxidation of Methane" Ind. Eng. Chem. 53 809-812 (1961).
16. Ribeiro, F.H., Chow, M., Dalla Betta, R.A., "Kinetics of the Complete Oxidation of Methane over Supported Palladium Catalysts" J. Catal. 146 537-544 (1994).
17. Burch, R., Urbano, F.J., Loader, P.K., "Methane Combustion Over Palladium Catalysts: The effect of carbon dioxide and water on activity" Appl. Catal. A: General 123 173-184 (1995).
18. Burch, R., Loader, P.K., "Investigation of Methane Oxidation on Pt/AI2O3 Catalysts under Transient Reaction Conditions" Appl. Catalysis B: Environmental 5 169-90 (1995).
19. Lampert, J.K., Kazi, M.S., Farrauto, R.J., "Methane Emissions Abatement From Lean Burn Natural Gas Engine Exhaust: Sulfur's Impact on Catalyst Performance" SAE Technical paper No. 961971, 1996.
20. Mowery, D., McCormick, R.L., Graboski, M.S., unpublished results.