Browse Publications Technical Papers 852201
1985-11-11

Development Research on Dissociated Methanol Fueled Spark Ignition Engine 852201

An automobile dissociated methanol gas fueled spark ignition engine along with a cold starter and an exhaust dissociator for the engine was developed. The engine was tested for its cold startability, performance, fuel consumption and exhaust emissions to assess its applicability to automobiles.
The cold starter reforms the rich alcohol fuel mixture into dissociated methanol gas through a bubbling process at a cold start and during warmup. This starter allows to start the engine at ambient temperatures as low as −15°C, while resulting in reduced undesirable emissions.
The exhaust dissociator dissociates methanol into hydrogen and carbon monoxide utilizing the waste exhaust heat.
The engine fueld with liquid and dissociated methanol had a thermal efficiency better by about 20 percent than that fueled with gasoline, and gave exhaust emission levels similar to those of gasoline engines.
It is clear that the engine system suggest a high potential for the use of methanol fuel in the future.

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

Performance of Methanol-Gasoline Blends in a Stratified Charge Engine Vehicle

760546

View Details

TECHNICAL PAPER

The Use of Dimethyl Ether as a Starting Aid for Methanol-Fueled SI Engines at Low Temperatures

881677

View Details

TECHNICAL PAPER

Performance of a Spark Ignition Engine Fueled with Methanol or Methanol-Gasoline Blends

830898

View Details

X