Method for determining processability of a hydrocarbon containing feedstock

Schabron, John F.; Rovani, Jr., Joseph F.

Title: Method for determining processability of a hydrocarbon containing feedstock

Patent · Tue Sep 10 00:00:00 EDT 2013

OSTI ID:1092940

Schabron, John F.; Rovani, Jr., Joseph F.

Disclosed herein is a method involving the steps of (a) precipitating an amount of asphaltenes from a liquid sample of a first hydrocarbon-containing feedstock having solvated asphaltenes therein with one or more first solvents in a column; (b) determining one or more solubility characteristics of the precipitated asphaltenes; (c) analyzing the one or more solubility characteristics of the precipitated asphaltenes; and (d) correlating a measurement of feedstock reactivity for the first hydrocarbon-containing feedstock sample with a mathematical parameter derived from the results of analyzing the one or more solubility characteristics of the precipitated asphaltenes.

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Research Organization:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-98FT40322

Assignee:: The University of Wyoming Research Corporation (Laramie, WY)

Patent Number(s):: 8,530,240

Application Number:: 13/490,307

OSTI ID:: 1092940

Country of Publication:: United States

Language:: English

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