Determination on Repeatability Precision of Distillation Range in Jet Fuel

A method on repeatability precision of distillation range in jet fuel was studied. Several factors which affect repeatability precision of distillation range were analyzed and the distillation conditions according with experimental standard were choosen. Orthogonal experimentations of 16 were designed through changing distillation voltage. Then distillation ranges in jet fuel from three producing areas were tested. Numerical values were calculated by analysis of distillation ranges. The results indicate that repeatability precisions of distillation temperature corresponding with the percent recovered in No.3 jet fuel from different producing areas are consistent in despite of their difference on component.