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›› 1960, Vol. 6 ›› Issue (3): 209-218.

• 论文及研究报告 • 上一篇    下一篇

鲜松枝内热干镏炼制人造石油干镏、焦化及焦油初步加工的综合报导

  

  1. 中国科学院石油研究所兰州分所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1960-05-01 发布日期:1960-05-01

PRIMARY TAR OIL BY INTERNAL-HEATING-CARBONIZATION FROM FRESH PINE-BRANCHES PRELIMINARY REPORT ON CARBONIZATION, DISTILLATION AND REFINING OF TAR OILS

  1. Lanchow Branch, Institute of Petroleum; Academia Sinica
  • Received:1900-01-01 Revised:1900-01-01 Online:1960-05-01 Published:1960-05-01

Abstract: Fresh cuttings from the dressing of pine branches possess high oil content. 10-gm retort analysis showed that 16—20% yields of oil were possible. Carbonizing them on an internal heating pile, the authors obtained high yields of tar oil from the fresh branches of Xua-Shan-Sung (华山松, Pinus Armandi) and this primary tar oil was then distilled and refined in the usual way to give kerosene, lighi,diesel oil, belt felt and other products for evaluation purposes. A description of the facilities and procedure of carbonization as well as the simple means of separation and refining of various products together with a proposed preliminary refining project of this tar oil which was the outcome of this investigation were given. Since it is rather easy to handle this “carbonization in pile” and the equipments required are obtainable readily everywhere, this method would be a proper way to utilize the otherwise wasted material of the forestry industry for the production of liquid fuel and chemical raw materials.