Cloud and pour points in fuel blends
Cloud and pour points are part of the specifications for diesel fuel oils. This work studies the dilution of a diesel with a jet fuel of very low cloud point to produce fuel blends with lower cold characteristics. It is shown that the cloud point of the blend is a highly non-linear combination of th...
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Published in | Fuel (Guildford) Vol. 81; no. 7; pp. 963 - 967 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Oxford
Elsevier Ltd
01.05.2002
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | Cloud and pour points are part of the specifications for diesel fuel oils. This work studies the dilution of a diesel with a jet fuel of very low cloud point to produce fuel blends with lower cold characteristics. It is shown that the cloud point of the blend is a highly non-linear combination of the cloud points of the original fuels and is mainly dependent on the cloud point of the heavier fluid. Using a thermodynamic model previously proposed, an accurate description of the cloud point for the fuel blends is achieved. This model also allows an estimation of the amount of solid at the pour point showing that as little as 0.5–1
wt% of solids are enough to gel the fuel. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0016-2361 1873-7153 |
DOI: | 10.1016/S0016-2361(01)00213-7 |