Development of a durable low-temperature Urea-SCR catalyst for CIDI engines.
Conference
·
OSTI ID:972434
The summary of this report is: (1) Optimizing synthesis parameters leads to enhanced catalyst surface areas - Nonlinear relationship between activity and surface area; (2) Catalyst development performed under a staged protocol; (3) Catalytic materials with desired properties have been identified - Meet stage requirements, Performance can be tuned by altering component concentrations, Optimization still necessary at low temperatures; (4) Better activity and tolerance to SO2 - V2O5-based materials ruled out because of durability issues; and (5) Future work will focus on improving overall low temperature activity.
- Research Organization:
- Sandia National Laboratories
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 972434
- Report Number(s):
- SAND2004-5447C
- Country of Publication:
- United States
- Language:
- English
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