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What Is Octane Number And Cetane Number? |
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Answer» OCTANE NUMBER can be defined as the percentage, by VOLUME, of iso-octane in the mixture of iso-octane and h-heptane. It is the MEASURE of rating of SI ENGINE. While cetane number can be defined as the percentage,by volume, of n-cetane in the mixture of n-cetane and alpha methyl naphthalene. It is the measure of rating of CI engine. Octane number can be defined as the percentage, by volume, of iso-octane in the mixture of iso-octane and h-heptane. It is the measure of rating of SI engine. While cetane number can be defined as the percentage,by volume, of n-cetane in the mixture of n-cetane and alpha methyl naphthalene. It is the measure of rating of CI engine. |
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