The production of fuel oil is realized by the utilization of the existing tar distillation equipment and through partial modification.

利用现有焦油蒸馏设备，通过局部改造，实现了燃料油的生产。

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A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.

一种黑色多孔的含碳物质，碳含量占85%到98%，由干馏木材制成以用作燃料、过滤器和吸收剂。

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A gaseous mixture produced by the destructive distillation of bituminous coal and used as a commercial fuel.

由烟煤干馏产生作为商品燃料的气体混合物。

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With sorghum, the ethanol distillery can put the bagasse (plant stalks) to use as a boiler fuel, generating heat for distillation and steam for electricity.

FORBES: International

Finally, once the biofuel crops have been planted, grown and harvested -- often with the direct involvement of fossil fuels in the form of fertilizers, pesticides and petrol to power farm equipment -- they then have to go through a distillation and fermentation process to actually turn them into fuel.

CNN: Biofuel: Green savior or red herring?