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饱和烃沸点可用公式(1)精确计算: log(1078-b.p)=3.0319-0.04999N~(2/3) (1)其中b.p为沸点(热力学温度),N为碳原子数目。(1)式仅适合正烷烃与未取代的环烷烃,用于计算烷烃同分异构体的沸点误差较大。对饱和烃同分异构体的沸点未见较好的经验计算公式,为此在(1)式基础上加
The boiling point of saturated hydrocarbons can be accurately calculated using equation (1): log (1078-b.p) = 3.0319-0.04999N ~ (2/3) (1) where b.p is the boiling point (thermodynamic temperature) and N is the number of carbon atoms. (1) is only suitable for n-alkanes and non-substituted cycloalkanes, and is used to calculate the boiling point error of alkane isomers. There is no good empirical formula for the boiling point of saturated hydrocarbon isomers. To this end, based on equation (1)