Fuel Effects on Particulate Emissions from D.I. Engine - Relationship among Diesel Fuel, Exhaust Gas and Particulates Toyota Central R&D Labs., Incorporated

Format:

Book

Conference/Event

Author/Creator:

Ogawa, Tadao, author.

Conference Name:

International Fuels and Lubricants Meeting and Exposition (1996-10-14 : San Antonio, Texas, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 1997

Summary:

The compositions of hydrocarbons in diesel fuel, exhaust gas and particulates were analyzed and the relationships among them were determined. It was found that the compositions of the hydrocarbons in the exhaust gas were almost the same as that of the fuel, and that the hydrocarbons in the particulates corresponded to their heavy fractions. When the engine condition was fixed, both the soluble organic fraction (SOF) and insoluble fraction ( ISF) showed positive correlation coefficients versus HCR310, where HC denotes the hydrocarbon emission and R310 denotes the backend fraction, as measured by the fraction of fuel boiling above 310°C. On the other hand, when the engine condition was varied, ISF had negative correlation coefficients versus HCR310, while SOF showed positive correlation coefficients. R310 (C/H)310, the indicator for estimating the particulate emission previously proposed, where (C/H)310 denotes the C/H ratio of the backend fraction, was improved so that it can be used for estimating particulate emissions under various engine conditions

Notes:

Vendor supplied data

Publisher Number:

971605

Access Restriction:

Restricted for use by site license