Invention Application
- Patent Title: DETERMINING MODIFIED TAN-IR IN CRUDE OIL
- Patent Title (中): 在原油中测定改性的TAN-IR
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Application No.: US14927618Application Date: 2015-10-30
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Publication No.: US20160145498A1Publication Date: 2016-05-26
- Inventor: Fabrice Déhais , Xavier Roumeau , Jun Wang , Ryan Jones , Kevin Kelly
- Applicant: FINA TECHNOLOGY, INC.
- Main IPC: C10G7/10
- IPC: C10G7/10 ; G01N33/28 ; G01N21/3577 ; C10G7/00 ; C10G7/06
Abstract:
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.
Public/Granted literature
- US09976092B2 Determining modified TAN-IR in crude oil Public/Granted day:2018-05-22
Information query
