Browse Publications Technical Papers 2019-01-2257
2019-12-19

Research of Fuel Components to Expand lean-limit in Super lean-burn condition 2019-01-2257

The thermal efficiency of internal combustion engines can be improved dramatically with the right combination of engine technology and fuel technology. Super lean-burn technology is attracting attention as a means of boosting thermal efficiency. However, there is a limit to how lean a fuel-air mixture can be before combustion becomes unstable or misfire occurs. The authors evaluated the effects of various chemical compositions on the lean limit under super lean-burn conditions. By changing the composition of the fuel, it was possible to achieve excess air ratios of over 2.0, resulting in high thermal efficiency.

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 17% 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:
TECHNICAL PAPER

A Universally Applicable Equation for the Instantaneous Heat Transfer Coefficient in the Internal Combustion Engine

670931

View Details

TECHNICAL PAPER

IGNITION OF FUELS BY RAPID COMPRESSION

500178

View Details

TECHNICAL PAPER

The Autoignition of Isobutane in a Knocking Spark Ignition Engine

870169

View Details

X