Exhaust purification with on-board ammonia production
Patent
·
OSTI ID:988064
- Peoria, IL
- Dunlap, IL
- Peterborough, GB
A power source is provided for use with selective catalytic reduction systems for exhaust-gas purification. The power source includes a first cylinder group with a first air-intake passage and a first exhaust passage, and a second cylinder group with a second air-intake passage and a second exhaust passage. The second air-intake passage is fluidly isolated from the first air-intake passage. A fuel-supply device may be configured to supply fuel into the first exhaust passage, and a catalyst may be disposed downstream of the fuel-supply device to convert at least a portion of the exhaust stream in the first exhaust passage into ammonia.
- Research Organization:
- CATERPILLAR INC
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC05-00OR22806
- Assignee:
- Caterpillar Inc. (Peoria, IL)
- Patent Number(s):
- 7,552,583
- Application Number:
- 10/982,921
- OSTI ID:
- 988064
- Country of Publication:
- United States
- Language:
- English
Similar Records
Exhaust purification with on-board ammonia production
Exhaust purification with on-board ammonia production
Ammonia producing engine utilizing oxygen separation
Patent
·
Tue May 13 00:00:00 EDT 2008
·
OSTI ID:981838
Exhaust purification with on-board ammonia production
Patent
·
Tue Oct 12 00:00:00 EDT 2010
·
OSTI ID:1016143
Ammonia producing engine utilizing oxygen separation
Patent
·
Mon Dec 15 23:00:00 EST 2008
·
OSTI ID:985715