The ASTM data was treated to produce the TBP data and the mean average boiling point by explicit correlations and then the pseudo-components were cut by using the integral method. 該方法用顯式關聯直接將恩氏蒸餾數據轉換成實沸點蒸餾數據和計算出餾分的中平均沸點，然後用積分法切割假組分。
During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn. 在真沸點蒸餾過程中，對規定溫度範圍內所收集的餾分可加以回收。
