Method of converting feedstocks coming from renewable...

Chemistry of hydrocarbon compounds – Production of hydrocarbon mixture from refuse or vegetation

Reexamination Certificate

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C585S014000, C585S276000

Reexamination Certificate

active

07880043

ABSTRACT:
A hydrotreatment method of treating feedstocks coming from renewable sources, so as to produce gas-oil fuel bases of excellent quality feedstocks, for example, vegetable oils, whether unprocessed or having undergone beforehand a prerefining step, animal fats, or mixtures of such feedstocks. The feedstocks are subjected to a multistep treatment including hydrodehydrogenating and hydroisomerizing catalysts.

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Certified Translation of FI 100248, Aalto et al., Oct. 31, 1997.

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