Nitrogen enriched combustion of a natural gas internal combustion engine to reduce NO.sub.x emissions
Patent
·
OSTI ID:986098
- Naperville, IL
- Shorewood, IL
A method and system for reducing nitrous oxide emissions from an internal combustion engine. An input gas stream of natural gas includes a nitrogen gas enrichment which reduces nitrous oxide emissions. In addition ignition timing for gas combustion is advanced to improve FCE while maintaining lower nitrous oxide emissions.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-31-109-ENG-38
- Assignee:
- U Chicago Argonne LLC (Chicago, IL)
- Patent Number(s):
- 7,455,046
- Application Number:
- 11/450,619; TRN: US201017%%138
- OSTI ID:
- 986098
- Country of Publication:
- United States
- Language:
- English
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