Determining modified TAN-IR in crude oil

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United States of America Patent

PATENT NO 9976092
SERIAL NO

14927618

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A method for determining a TAN-IR for naphthenic acids in crude oil or crude oil fraction may include determining an IR spectrum of a sample of the crude oil or crude oil fraction. The method may include determining an IR spectrum of a neutralized sample of the crude oil or crude oil fraction. The method may include utilizing the IR spectra of the sample and the neutralized sample to determine a modified TAN-IR.

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FINA TECHNOLOGY INC1201 LOUISIANA STREET SUITE 1800 HOUSTON TX 77002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Déhais, Fabrice Houston, US 1 0
Jones, Ryan Rosharon, US 78 1360
Kelly, Kevin Friendswood, US 87 1729
Roumeau, Xavier Beaumont, US 3 6
Wang, Jun Houston, US 2215 18848

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