Process for the production of renewable base oil, diesel and naphtha

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United States of America Patent

PATENT NO 11142701
APP PUB NO 20200181504A1
SERIAL NO

16623306

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Abstract

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Hydrotreatment of biological oil is disclosed for producing renewable base oil and a diesel oil from low value biological oils. Low value biological oils containing free fatty acids and fatty acid esters can be processed into a renewable base oil and a renewable diesel oil in an efficient manner by first separating at least part of the free fatty acids from the feedstock and then processing separately this free acid feed in a ketonisation reaction followed by hydrodeoxygenation and hydroisomerisation reactions to yield a renewable base oil stream. The remaining free fatty acid depleted feed is processed in a separate hydrodeoxygenation and hydroisomerisation step to yield a renewable diesel stream.

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Patent Owner(s)

  • NESTE OYJ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanervo, Jaana Porvoo, FI 5 10
Kettunen, Mika Porvoo, FI 11 71
Makkonen, Jaana Porvoo, FI 8 35
Myllyoja, Jukka Porvoo, FI 47 1128
Nurmi, Pekka Porvoo, FI 6 41
Toppinen, Sami Porvoo, FI 23 66

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