Patents by Inventor Thierry Cholley
Thierry Cholley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9821302Abstract: The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterized in that it also comprises at least one organic compound having formula (I) or (II): in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1 groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.Type: GrantFiled: September 21, 2015Date of Patent: November 21, 2017Assignee: TOTAL RAFFINAGE FRANCEInventors: Thierry Cholley, Jean-Pierre Dath, Claude Brun, Georges Fremy, Francis Humblot
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Publication number: 20160008799Abstract: The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterized in that it also comprises at least one organic compound having formula (I) or (II): in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1 groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.Type: ApplicationFiled: September 21, 2015Publication date: January 14, 2016Applicants: IFP ENERGIES NOUVELLES, TOTAL MARKETING SERVICESInventors: Thierry CHOLLEY, Jean-Pierre DATH, Claude BRUN, Georges FREMY, Francis HUMBLOT
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Patent number: 9212324Abstract: The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterized in that it also comprises at least one organic compound having formula (I) or (II) in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1 groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.Type: GrantFiled: January 19, 2006Date of Patent: December 15, 2015Assignees: TOTAL RAFFINAGE MARKETING, IFPInventors: Thierry Cholley, Jean-Pierre Dath, Claude Brun, Georges Fremy, Francis Humblot
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Patent number: 8535515Abstract: The invention relates to a hydroconversion catalyst, which comprises a refractory oxide support, at least one metal selected from group VIII and at least one metal selected from group VIB and which is characterized in that it has at least one organic compound containing at least one oxime group of formula (I)>C?NOR1, in which R1 is selected among hydrogen and alkyl, allyl, aryl, alkylene or cycloaliphatic groups, and combinations thereof, these groups being able to be substituted by at least one electron donor group.Type: GrantFiled: August 4, 2004Date of Patent: September 17, 2013Assignee: Total FranceInventors: Thierry Cholley, Jean-Pierre Dath
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Patent number: 8318628Abstract: The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterized in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I): HS—CxHyOz—SH (I), where x=1 to 20, preferably 2 to 9 and for example x=6, y=2 to 60, preferably 4 to 12 and z=1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons.Type: GrantFiled: December 14, 2007Date of Patent: November 27, 2012Assignees: Total Raffinage Marketing, IFP Energies nouvellesInventors: Claude Brun, Thierry Cholley, Carole Dupuy, Georges Fremy, Francis Humblot
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Patent number: 7741241Abstract: The invention relates to a hydrocarbon hydroconversion catalyst comprising a carrier based on refractory oxide, a metal of the group VIII, and a metal of the group VIB. Said catalyst is characterised in that it also comprises at least one organic compound selected from the alkene diols of formula (I) wherein R1 represents a C2-10 alkenylene group, preferably C2-4 alkenylene, a C6-18 arylene group, or a C7-18 alkylene-arylene group, and each R2 independently represents a hydrogen atom or a C1-18 alkyl group, a C1-18 alkenyl group, a C6-18 aryl group, a C3-8 cycloalkyl group, or a C7-20 alkylaryl or arylalkyl group, or the two groups R2 together form a divalent C2-18 group, the carbonated chain of the R2 groups containing or carrying at least one heteroatom selected from S, N and O. The invention also relates to a method for preparing one such catalyst, and to the use of said catalyst for hydrotreatment or hydroconversion.Type: GrantFiled: January 19, 2006Date of Patent: June 22, 2010Assignees: Total Raffinage Marketing, IFPInventors: Thierry Cholley, Jean-Pierre Dath, Claude Brun, Georges Fremy, Francis Humblot
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Patent number: 7686947Abstract: The invention relates to a process for hydrotreatment of a hydrocarbon feedstock, comprising the step of carrying out in situ or ex situ sulfurization of a catalyst and hydrotreating the hydrocarbon feedstock in the presence of the catalyst wherein at least one sulfur compound may be present in the feedstock; and a process for the purification of a hydrocarbon feedstock, comprising hydrotreating the hydrocarbon feedstock in the presence of a catalyst after sulfurization of the catalyst and oxidizing desulfurization of the hydrotreated feedstock; wherein the catalyst comprises a refractory oxide support, at least one metal of the Group VIII and at least one metal of the Group VI, both in an oxidized form, and at least one sulphone or sulphoxide compound derived from a benzothiophene compound.Type: GrantFiled: January 15, 2004Date of Patent: March 30, 2010Assignee: Totalfinaelf FranceInventors: Thierry Cholley, Jean-Pierre Dath
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Publication number: 20100044274Abstract: The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterised in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I): HS—CxHyOz-SH (I), where x=1 to 20, preferably 2 to 9 and for example x=6, y=2 to 60, preferably 4 to 12 and z=1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons.Type: ApplicationFiled: December 14, 2007Publication date: February 25, 2010Applicant: Total Raffinage MarketingInventors: Claude Brun, Thierry Cholley, Carole Dupuy, Georges Fremy, Francis Humblot
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Publication number: 20080194892Abstract: The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterised in that it also comprises at least one organic compound having formula (I) or (II) in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1 groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.Type: ApplicationFiled: January 19, 2006Publication date: August 14, 2008Applicants: TOTAL FRANCE, ARKEMA FRANCEInventors: Thierry Cholley, Jean-Pierre Dath, Claude Brun, Georges Fremy, Francis Humblot
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Publication number: 20080087577Abstract: The invention relates to a hydrocarbon hydroconversion catalyst comprising a carrier based on refractory oxide, a metal of the group VIII, and a metal of the group VIB. Said catalyst is characterised in that it also comprises at least one organic compound selected from the alkene diols of formula (I) wherein R1 represents a C2-10 alkenylene group, preferably C2-4 alkenylene, a C6-18 arylene group, or a C7-18 alkylene-arylene group, and each R2 independently represents a hydrogen atom or a C1-18 alkyl group, a C1-18 alkenyl group, a C6-18 aryl group, a C3-8 cycloalkyl group, or a C7-20 alkylaryl or arylalkyl group, or the two groups R2 together form a divalent C2-18 group, the carbonated chain of the R2 groups containing or carrying at least one heteroatom selected from S, N and O. The invention also relates to a method for preparing one such catalyst, and to the use of said catalyst for hydrotreatment or hydroconversion.Type: ApplicationFiled: January 19, 2006Publication date: April 17, 2008Applicants: TOTAL FRANCE, ARKEMA FRANCEInventors: Thierry Cholley, Jean-Pierre Dath, Claude Brun, Georges Fremy, Francis Humblot
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Publication number: 20070114155Abstract: The invention relates to a hydroconversion catalyst, which comprises a refractory oxide support, at least one metal selected from group VIII and at least one metal selected from group VIB and which is characterized in that it has at least one organic compound containing at least one oxime group of formula (I)>C?NOR1, in which R1 is selected among hydrogen and alkyl, allyl, aryl, alkylene or cycloaliphatic groups, and combinations thereof, these groups being able to be substituted by at least one electron donor group.Type: ApplicationFiled: August 4, 2004Publication date: May 24, 2007Inventors: Thierry Cholley, Jean-Pierre Dath
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Patent number: 7196029Abstract: The present invention relates to the use of a catalytic system comprising a metal of group VIII, a metal of group VI, a metal oxide as carrier and suitable quantities of a component selected from a zeolite of the FER type, phosphorous, and a mixture thereof, in upgrading of hydrocarbons boiling in the naphtha range containing sulfur impurities, namely in hydrodesulfurization with contemporaneous skeleton isomerization of olefins contained in said hydrocarbons and/or with reduction of olefins hydrogenation, carried out in a single step.Type: GrantFiled: April 7, 2004Date of Patent: March 27, 2007Assignees: Enitechnologie S.p.A., Repsol Petroleo S.A., Elf Antar France S.A., AGIP Petroli S.p.A.Inventors: Laura Zanibelli, Virginio Arrigoni, Fernando Albertos, Evangelina Atanes, Thierry Cholley, Febronio Panarello
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Publication number: 20060054537Abstract: The invention relates to a modified hydrorefining catalyst, comprising a refractory oxide support, at least one metal of the group VIII and at least one metal of the group VI, both in an oxidised form, characterised in comprising at least one sulphone or sulphoxide compound derived from a benzothiophene compound. The invention further relates to a method for production of the above and to a method for the purification of hydrocarbons.Type: ApplicationFiled: January 15, 2004Publication date: March 16, 2006Inventors: Thierry Cholley, Jean-Pierre Dath
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Publication number: 20040192540Abstract: The present invention relates to the use of a catalytic system comprising a metal of group VIII, a metal of group VI, a metal oxide as carrier and suitable quantities of a component selected from a zeolite of the FER type, phosphorous, and a mixture thereof, in upgrading of hydrocarbons boiling in the naphtha range containing sulfur impurities, namely in hydrodesulfurization with contemporaneous skeleton isomerization of olefins contained in said hydrocarbons and/or with reduction of olefins hydrogenation, carried out in a single step.Type: ApplicationFiled: April 7, 2004Publication date: September 30, 2004Applicants: ENITECHNOLOGIE S.p.A., REPSOL PETROLEO S.A., Elf Antar France, AGIP PETROLI S.p.A.Inventors: Laura Zanibelli, Virginio Arrigoni, Fernando Albertos, Evangelina Atanes, Thierry Cholley, Febronio Panarello
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Patent number: 6746598Abstract: The present invention relates to the use of a catalytic system comprising a metal of group VIII, a metal of group VI, a metal oxide as carrier and suitable quantities of a component selected from a zeolite of the FER type, phosphorous, and a mixture thereof, in upgrading of hydrocarbons boiling in the naphtha range containing sulfur impurities, namely in hydrodesulfurization with contemporaneous skeleton isomerization of olefins contained in said hydrocarbons and/or with reduction of olefins hydrogenation, carried out in a single step.Type: GrantFiled: April 6, 2001Date of Patent: June 8, 2004Assignees: Enitecnologie S.p.A., Repsol Petroleo S.A., Elf Antar France S.A., AGIP Petroli S.p.A.Inventors: Laura Zanibelli, Virginio Arrigoni, Fernando Albertos, Evangelina Atanes, Thierry Cholley, Febronio Panarello
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Patent number: 6325920Abstract: The invention relates to a process for the sulphurization of catalysts for the hydrotreating of hydrocarbon feedstocks. According to the invention, a small amount of at least one orthophthalic acid ester is added to the sulphurization agent used to sulphurize the catalyst. The catalysts thus sulphurized prove to be more active than conventionally sulphurized catalysts.Type: GrantFiled: April 20, 2000Date of Patent: December 4, 2001Assignee: AtofinaInventors: Claude Brun, Thierry Cholley, Geoges Fremy