aromatic (P/N/A) components in narrow, wide and real petroleum fractions on the parachors
of the fractions. Surface tension and density measurements have been made on synthetic
hydrocarbon mixtures simulating real SC8, SC10, SC13 groups, their mixtures and a
kerosene sample covering the range SC4–SC14 in order to determine their experimental
parachors. Two methods to compute the parachors of fractions are proposed based on the …