High Pressure Injection of Natural Gas in a Two Stroke Diesel Engine

Format:

Conference/Event

Author/Creator:

Lom, E. J., author.

Conference Name:

International Truck and Bus Meeting & Exposition (1990-10-29 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1990

Summary:

AbstractThree methods of introducing gas into the DDC 8V92TA engine were evaluated: post-pilot in-cylinder injection; early in-cylinder injection just after exhaust valve closure; and port injection through an air inlet portraitPost-pilot injection consistently produced the best combustion and HC emissions.Early in-cylinder injection often resulted in severe end gas knock, but gave higher thermal efficiency than diesel in some conditions. HC emissions were considerably higher than for post-pilot injection.Port injection gave smoother combustion than early in-cylinder injection but higher HC emissions. Its full load thermal efficiency tell between, and part load efficiency below, the other methods

Notes:

Vendor supplied data

Publisher Number:

902230

Access Restriction:

Restricted for use by site license