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Statements

Subject Item
dbr:Calculated_Carbon_Aromaticity_Index
rdf:type
dbo:Work
rdfs:label
Calculated Carbon Aromaticity Index
rdfs:comment
The calculated carbon aromaticity index (CCAI) is an index of the ignition quality of residual fuel oil. The running of all internal combustion engines is dependent on the ignition quality of the fuel. For spark-ignition engines the fuel has an octane rating. For diesel engines it depends on the type of fuel, for distillate fuels the cetane numbers are used. Cetane numbers are tested using a special test engine and the existing engine was not made for residual fuels. For residual fuel oil two other empirical indexes are used: CCAI and Calculated Ignition Index (CII). Both CCAI and CII are calculated from the density and kinematic viscosity of the fuel.
dcterms:subject
dbc:Combustion
dbo:wikiPageID
7656250
dbo:wikiPageRevisionID
1113100412
dbo:wikiPageWikiLink
dbr:Diesel_engine dbr:Internal_combustion_engines dbc:Combustion dbr:Spark-ignition dbr:Cetane_number dbr:Viscosity dbr:Octane_rating dbr:Density dbr:Calculated_Ignition_Index
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dbo:abstract
The calculated carbon aromaticity index (CCAI) is an index of the ignition quality of residual fuel oil. The running of all internal combustion engines is dependent on the ignition quality of the fuel. For spark-ignition engines the fuel has an octane rating. For diesel engines it depends on the type of fuel, for distillate fuels the cetane numbers are used. Cetane numbers are tested using a special test engine and the existing engine was not made for residual fuels. For residual fuel oil two other empirical indexes are used: CCAI and Calculated Ignition Index (CII). Both CCAI and CII are calculated from the density and kinematic viscosity of the fuel.
gold:hypernym
dbr:Index
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wikipedia-en:Calculated_Carbon_Aromaticity_Index?oldid=1113100412&ns=0
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2541
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wikipedia-en:Calculated_Carbon_Aromaticity_Index