A characterization approach for petroleum fractions based on the ASTM distillation data and the overall density has been proposed. 本文提出了一種從鎦分恩氏蒸餾數據和總體密度對石油餾分進行假組分切割和物性估算的方法。
Peat tar has similar properties to the tar derived from the destructive distillation of wood. 泥煤焦油的性質和由木材乾餾所得到的焦油的性質相似。
The yield,distillation range , elemental composition and other properties ofsolid heat carrier retorting tar from Shenfu coal were determined. 本文對神府煤固體熱載體新法乾餾焦油的性質和組成進行了研究。
