What types of hydrocarbons do the code names CP, CA, and CN represent for the distillate oil fractions corresponding to minus 2 and minus 3?
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In the reduced pressure and vacuum distillation units, what types of hydrocarbons do the structural family codes CP, CA, and CN represent respectively in the reduced second and third fraction oils? Thank you!
CA refers to aromatic hydrocarbons, CN refers to aliphatic hydrocarbons, and it’s not clear what category CP belongs to
CA: percentage of carbon atoms in the aromatic ring; CN: in the cycloalkane ring; CP: in the alkyl side chain
Thank you! ! ! ! ! ! ! ! ! ! ! !