Effect of Cetane Number with and without Additive on Cold Startability and White Smoke Emissions in a Diesel Engine Wayne State University

Format:

Conference/Event

Author/Creator:

Hara, Hiroaki, author.

Conference Name:

International Fuels and Lubricants Meeting and Exposition (1999-05-03 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1999

Summary:

IThe effect of Cetane Number (CN) of the fuel and the addition of cetane improvers on the cold starting and white smoke emissions of a diesel engine was investigated. Tests were conducted on a single-cylinder, four-stroke-cycle, air-cooled, direct-injection, stand-alone diesel engine in a cold room at ambient temperatures ranging from 25 °C to - 5 °C. Five fuels were used. The base fuel has a CN of 49.2. The CN of the base fuel was lowered to 38.7 and 30.8 by adding different amounts of aromatic hydrocarbons. Iso-octyl nitrate is added to the high aromatic fuels in order to increase their CN to 48.6 and 38.9 respectively. Comparisons are made between the five fuels to determine the effect of CN and the additive on cylinder peak pressure, heat release rate, cold start-ability, combustion instability, hydrocarbon emissions and solid and liquid particulates

Notes:

Vendor supplied data

Publisher Number:

1999-01-1476

Access Restriction:

Restricted for use by site license