Process for refining crude tall oil

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United States of America Patent

PATENT NO 11987768
APP PUB NO 20230407203A1
SERIAL NO

18208412

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Abstract

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The disclosure relates to a method for refining crude tall oil, wherein the method comprises first evaporating tall oil material (10) in a first evaporator (100) whereafter the first fraction (11) is fed to a first distilling column (200) and the second fraction (12) is fed to further evaporation. The condensate(s) recovered from the further evaporation(s) is fed to a second distilling column (300).

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Patent Owner(s)

Patent OwnerAddress
UPM-KYMMENE CORPORATIONETELAESPLANADI 2 HELSINKI FI-00130

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Äijälä, Timo Helsinki, FI 2 10
Kotoneva, Jari Helsinki, FI 9 55

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