Browse Publications Technical Papers 2007-01-4097
2007-10-29

Dilution Strategies for Load and NOx Management in a Hydrogen Fuelled Direct Injection Engine 2007-01-4097

A study has been undertaken on a boosted single cylinder research engine with direct injection of hydrogen. In order to reduce NOx emissions and tendency to knock, efforts have been made to reduce the temperatures and rate of heat release during combustion. Lean boosted operation, stoichiometric operation with exhaust gas recirculation, and water injection using a dual fluid direct injector were investigated and NOx emissions, thermal efficiency, and combustion stability were compared. Conclusions are developed for specific power optimisation and NOx management which may be applied for hydrogen fuelling of small general purpose through to heavy duty engines.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
JOURNAL ARTICLE

Potential and Challenges for a Water-Gas-Shift Catalyst as a Combustion Promoter on a D-EGR® Engine

2015-01-0784

View Details

TECHNICAL PAPER

An Effect of Cooled-EGR on Diesel Engine Performance Fueled with Coconut-oil Methyl Ester

2019-32-0618

View Details

TECHNICAL PAPER

Emissions Study of A Single-Cylinder Diesel Engine *

740123

View Details

X