Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Combined
Reexamination Certificate
2011-04-05
2011-04-05
Hill, Jr., Robert J (Department: 1774)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Combined
C208S049000, C208S057000, C208S107000
Reexamination Certificate
active
07919054
ABSTRACT:
Disclosed are a process and an installation for treatment of a heavy petroleum feedstock, of which at least 80% by weight has a boiling point of greater than 340° C., wherein the process includes(a) hydroconversion in a boiling-bed reactor operating with a rising flow of liquid producing a hydroconversion effluent;(b) separation of hydroconversion effluent into a gas containing hydrogen and H2S, a fraction comprising gas oil, and a naphtha fraction;c) hydrotreatment, by contact with at least one catalyst, of at least said fraction comprising gas oil, producing a hydrotreatment effluent; andd) separation of hydrotreatment effluent into a gas containing hydrogen and at least one gas oil fraction having a sulfur content of less than 50 ppm,wherein the hydrogen supply for the hydroconversion and hydrotreatment is delivered by a single compression system.
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Duddy John E.
Gragnani Andrea
Wisdom Lawrence I.
Hill, Jr. Robert J
IFP Energies Nouvelles
McCaig Brian
Millen White Zelano & Branigan P.C.
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