Initially, algae oil will comprise only about half the mixture used for jet fuel.

最开始，藻类燃油将只占喷气燃料混合物的一半。

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Small white pieces of debris, material that could be metallic and signs of oil and kerosene, which is used as jet fuel, were also seen.

可以看到小块白色碎片、金属材料，还有被用作飞机燃料的石油和煤油。

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That oil can then be modified by a proprietary UOP Honeywell process that makes it suitable for blending in jet fuel.

榨出的油使用UOP霍尼韦尔的专利工艺进行精炼，使之可以添加入喷气发动机油。

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Dutch airline KLM has begun powering some commercial flights on an eco-friendly fuel mix that includes 25% cooking oil and 75% jet fuel.

BBC: Cooking oil powers transatlantic flights

Flight AC991 from Toronto to Mexico City is expected to generate at least 40 per cent fewer emissions by using jet fuel derived from recycled cooking oil and through other fuel-saving measures, making it the most environmentally-friendly flight ever flown by Air Canada.

ENGADGET: Air Canada embarks on its first biofuel-powered flight from Toronto to Mexico City

Neither of these products can be directly distilled into gasoline or fuel oil (kerosen, jet, and diesel) or indeed any other conventional petroleum product.

FORBES: Does it Matter if Humans Trash the Planet?