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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9490109 B1

PDFFull Text
Date of Patent:
Nov. 08, 2016

Filed:

Feb. 12, 2014

Generation of model of composition of petroleum by high resolution mass spectrometry and associated analytics

Applicant:

Exxonmobil Research and Engineering Company, Annandale, NJ (US);

Inventors:

Kuangnan Qian, Skillman, NJ (US);

Kathleen E Edwards, Freehold, NJ (US);

Anthony S. Mennito, Flemington, NJ (US);

Roland B. Saeger, Runnemede, NJ (US);

Assignee:

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (US);

Attorneys:

Ronald D. Hantman

Andrew T. Ward

Glenn T. Barrett

Primary Examiner:

Robert Xu

Int. Cl.
CPC ...
G01N 33/00 (2006.01); H01J 49/00 (2006.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0027 (2013.01); G01N 33/2835 (2013.01);
Abstract

A method to determine the model-of-composition of a vacuum resid in which the resid is separated into fractions including the DAO fraction which is then separated into chemical classes including saturates, aromatics, sulfides and polars by a combination of soft ionization methods. The results of the ionization analysis are reconciled with other analysis such as bulk analysis, then consolidated to generate the modeol-of composition.

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Qian, Kuangnan. (2016). Generation of model of composition of petroleum by high resolution mass spectrometry and associated analytics (U.S. Patent No. 9490109). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9490109

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