Browse Publications Technical Papers 2022-01-0426
2022-03-29

Low CO 2 , Ultralow NO x Heavy Duty Diesel Engine: Experimental Results 2022-01-0426

This paper presents experimental results of a 10.6L, three-cylinder opposed-piston (OP) operating on diesel fuel designed for heavy duty (Class 8) operation. The paper will describe the engine configuration and calibration of both catalyst light-off and high efficiency modes.
Analysis based on measured results show the engine can comply with all 2027 California Air Resourced Board (CARB) and Environmental Protection Agency (EPA) requirements for CO2 and criteria emissions. Due to the ability of the OP Engine to combine low oxides of nitrogen (NOX) flux with high exhaust enthalpy for early catalyst light off, the engine can meet all 2027 CARB and EPA NOX standards with a current, state of the art conventional underfloor aftertreatment system. No additional emissions control technology is required.

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:
TECHNICAL PAPER

Cold Start Emission Characteristics of Diesel Engine at High Altitude and Low Temperature

2022-01-0563

View Details

TECHNICAL PAPER

Study for Effects of Bio-Diesel Fuel and After-Treatment Systems on Formation and Reduction of Particles from Diesel Engines

2019-01-2290

View Details

TECHNICAL PAPER

Four-Flow Path High-Efficiency NOx and PM Exhaust Emission Control System for Heavy-Duty On-Highway Diesel Engines

2003-01-2305

View Details

X