Simulated distillation using gas chromatography with vacuum ultraviolet detection

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United States of America Patent

PATENT NO 11401471
APP PUB NO 20200199458A1
SERIAL NO

16704278

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Abstract

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A method to simulate distillation of a petroleum stream by gas chromatography can include separating the petroleum stream with a gas chromatograph as a function of boiling point; passing the separated petroleum stream through a vacuum ultraviolet detector to yield data comprising a vacuum ultraviolet signal as a function of boiling point; integrating the vacuum ultraviolet signal as a function of boiling point over two or more wavelength ranges to derive relative concentrations of two or more components of the separated petroleum stream that correspond to the two or more wavelength ranges.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY22777 SPRINGWOODS VILLAGE PARKWAY SPRING TX 77389 77389

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Frank C Annandale, US 38 858

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