Patents by Inventor Stuart L. Soled
Stuart L. Soled 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: 11932815Abstract: Catalyst systems are provided, along with corresponding methods, for single stage conversion of synthesis gas to fuel boiling range products with increased selectivity for either naphtha production (C5-C9) or distillate production (C10-C20). The increased selectivity for naphtha production or distillate production is provided in conjunction with a reduced selectivity for higher boiling range components (C21+).Type: GrantFiled: June 17, 2022Date of Patent: March 19, 2024Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANYInventors: Aaron R. Garg, Lei Zhang, Micaela Taborga Claure, Stuart L. Soled
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Publication number: 20230398528Abstract: Compositions can include compounds having a formula: CoyW1-xMx04 (I), wherein M is Mo, V, or Nb; 0.5?x?0; and 1<y?4; and wherein the compound has an X-ray powder diffraction pattern including characteristic diffraction peaks having d-spacing values of about 2.90 ?, 2.56 ?, and 1.73 ?. Methods can include making a bulk catalyst composition including (i) combining tungstic acid and cobalt carbonate and (ii) reacting the tungstic acid and cobalt carbonate to form a catalyst composition, wherein the cobalt carbonate has an X-ray powder diffraction pattern including characteristic diffraction peaks having d-spacing values of about 10.03 ?, 5.91 ?, 4.35 ?, and 4.21 ?.Type: ApplicationFiled: August 19, 2020Publication date: December 14, 2023Inventors: Yi DU, Bradley D. WOOLER, Stuart L. SOLED, Sabato MISEO, Xiaochun XU
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Publication number: 20230019166Abstract: Catalyst systems are provided, along with corresponding methods, for single stage conversion of synthesis gas to fuel boiling range products with increased selectivity for either naphtha production (C5-C9) or distillate production (C10-C20). The increased selectivity for naphtha production or distillate production is provided in conjunction with a reduced selectivity for higher boiling range components (C21+).Type: ApplicationFiled: June 17, 2022Publication date: January 19, 2023Inventors: Aaron R. GARG, Lei ZHANG, Micaela TABORGA CLAURE, Stuart L. SOLED
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Publication number: 20210331146Abstract: This application relates to preparation of mono and bimetallic group V, VI, and VII containing carbide catalysts and the methods of using the carbide catalysts in hydroprocessing applications. A method of producing a carbide catalyst comprising: depositing a precursor metal, an acid or an amine, and an organic compound on a support thereby forming an impregnated support, wherein the organic compound has a carbon number of 10 or greater; and carbonizing the impregnated support thereby forming a carbide phase on the support.Type: ApplicationFiled: February 25, 2021Publication date: October 28, 2021Inventors: Yi Du, Bradley D. Wooler, Stuart L. Soled, Sabato Miseo, Christine E. Kliewer
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Publication number: 20200270533Abstract: The present disclosure provides processes for hydroprocessing hydrocarbon feedstocks comprising a silicon content of about 1 wppm or greater. In at least one embodiment, a process includes introducing, in a reactor or to the reactor, a hydrocarbon feedstock having a silicon content of at least about 1 wppm, based on the total weight of the hydrocarbon feedstock, to a treat gas to produce a hydrocarbon feedstock/treat gas mixture. The process includes introducing the hydrocarbon feedstock/treat gas mixture to a catalyst composition comprising at least one group 6 metal and at least one group 8-10 metal, wherein the molar ratio of group 6 metal to group 8-10 metal is from about 10:1 to about 1:10. The process includes obtaining a liquid product comprising a sulfur content of 5,000 wppm or less. Furthermore, processes of the present disclosure provide hydroprocessing of high Si content feeds using hydrocarbon feeds at high liquid hourly space velocities.Type: ApplicationFiled: February 6, 2020Publication date: August 27, 2020Inventors: Xiaochun Xu, Gregory J. De Martin, Keith Wilson, Doron Levin, Stuart L. Soled, Sabato Miseo
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Patent number: 10518248Abstract: A method of producing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a medium pore size of at least about 10 nm with an acid to produce a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support to produce a noble metal-containing silica support, and optionally contacting the noble metal-containing silica support with a chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as, phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.Type: GrantFiled: May 25, 2018Date of Patent: December 31, 2019Assignee: ExxonMobil Chemical Patents Inc.Inventors: Chuansheng Bai, Hans K. T. Goris, Adrienne J. Thornburg, Natalie A. Fassbender, Jean W. Beeckman, Sabato Miseo, Stuart L. Soled
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Publication number: 20190359899Abstract: Systems and methods are provided for hydroconversion of a heavy oil feed under slurry hydroprocessing conditions and/or solvent assisted hydroprocessing conditions. The systems and methods for slurry hydroconversion can include the use of a configuration that can allow for improved separation of catalyst particles from the slurry hydroprocessing effluent. In addition to allowing for improved catalyst recycle, an amount of fines in the slurry hydroconversion effluent can be reduced or minimized. This can facilitate further processing or handling of any “pitch” generated during the slurry hydroconversion. The systems and methods for solvent assisted hydroprocessing can include processing of a heavy oil feed in conjunction with a high solvency dispersive power crude.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Inventors: Benjamin S. UMANSKY, Himanshu GUPTA, John D. NELSON, Cindy J. HUGHART, Jane C. CHENG, Steven W. LEVINE, Stephen H. BROWN, Todd P. MARUT, David C. DANKWORTH, Stuart L. SOLED, Thomas F. DEGNAN, JR., Robert J. FALKINER, Mohsen N. HARANDI, Juan D. HENAO, Lei ZHANG, Chuansheng BAI, Richard C. DOUGHERTY
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Publication number: 20190338203Abstract: Systems and methods are provided for hydroconversion of a heavy oil feed under slurry hydroprocessing conditions and/or solvent assisted hydroprocessing conditions. The systems and methods for slurry hydroconversion can include the use of a configuration that can allow for improved separation of catalyst particles from the slurry hydroprocessing effluent. In addition to allowing for improved catalyst recycle, an amount of fines in the slurry hydroconversion effluent can be reduced or minimized. This can facilitate further processing or handling of any “pitch” generated during the slurry hydroconversion. The systems and methods for solvent assisted hydroprocessing can include processing of a heavy oil feed in conjunction with a high solvency dispersive power crude.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Inventors: Benjamin S. UMANSKY, Himanshu GUPTA, John D. NELSON, Cindy J. HUGHART, Jane C. CHENG, Steven W. LEVINE, Stephen H. BROWN, Todd P. MARUT, David C. DANKWORTH, Stuart L. SOLED, Thomas F. DEGNAN, JR., Robert J. FALKINER, Mohsen N. HARANDI, Juan D. HENAO, Lei ZHANG, Chuansheng BAI, Richard C. DOUGHERTY
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Patent number: 10414991Abstract: Systems and methods are provided for hydroconversion of a heavy oil feed under slurry hydroprocessing conditions and/or solvent assisted hydroprocessing conditions. The systems and methods for slurry hydroconversion can include the use of a configuration that can allow for improved separation of catalyst particles from the slurry hydroprocessing effluent. In addition to allowing for improved catalyst recycle, an amount of fines in the slurry hydroconversion effluent can be reduced or minimized. This can facilitate further processing or handling of any “pitch” generated during the slurry hydroconversion. The systems and methods for solvent assisted hydroprocessing can include processing of a heavy oil feed in conjunction with a high solvency dispersive power crude.Type: GrantFiled: June 19, 2017Date of Patent: September 17, 2019Assignee: ExxonMobil Research and Engineering CompanyInventors: Benjamin S. Umansky, Himanshu Gupta, John D. Nelson, Cindy J. Hughart, Jane C. Cheng, Steven W. Levine, Stephen H. Brown, Todd P. Marut, David C. Dankworth, Stuart L. Soled, Thomas F. Degnan, Jr., Robert J. Falkiner, Mohsen N. Harandi, Juan D. Henao, Lei Zhang, Chuansheng Bai, Richard C. Dougherty
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Publication number: 20190144774Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.Type: ApplicationFiled: January 8, 2019Publication date: May 16, 2019Inventors: Michael P. LANCI, Stuart L. SOLED, Javier GUZMAN, Sabato MISEO, Thomas E. GREEN, Joseph E. BAUMGARTNER, Lei ZHANG, Christine E. KLIEWER, Lukasz KOZIOL, Kanmi MAO, Tracie OWENS, Gary P. SCHLEICHER
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Patent number: 10227535Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.Type: GrantFiled: June 30, 2016Date of Patent: March 12, 2019Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Michael P. Lanci, Stuart L. Soled, Javier Guzman, Sabato Miseo, Thomas E. Green, Joseph E. Baumgartner, Lei Zhang, Christine E. Kliewer, Lukasz Koziol, Kanmi Mao, Tracie L. Owens, Gary P. Schleicher, Xiaochun Xu
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Patent number: 10227539Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.Type: GrantFiled: June 30, 2016Date of Patent: March 12, 2019Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Michael P. Lanci, Stuart L. Soled, Javier Guzman, Sabato Miseo, Thomas E. Green, Joseph E. Baumgartner, Lei Zhang, Christine E. Kliewer, Lukasz Koziol, Kanmi Mao, Tracie L. Owens, Gary P. Schleicher
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Patent number: 10130938Abstract: A method of producing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a medium pore size of at least about 10 nm with an acid to produce a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support to produce a noble metal-containing silica support, and optionally contacting the noble metal-containing silica support with a chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as, phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.Type: GrantFiled: September 2, 2014Date of Patent: November 20, 2018Assignee: ExxonMobil Chemical Patents Inc.Inventors: Chuansheng Bai, Jean W. Beeckman, Hans K. T. Goris, Adrienne J. Thornburg, Natalie A. Fassbender, Sabato Miseo, Stuart L. Soled
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Patent number: 10130940Abstract: A method of preparing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a median pore size of at least about 10 nm with a silylating agent to form an at least partially coated silica support, calcining said coated silica support to form a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support, and optionally contacting the treated silica support with an optional chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.Type: GrantFiled: March 2, 2018Date of Patent: November 20, 2018Assignee: ExxonMobil Chemical Patents Inc.Inventors: Chuansheng Bai, Jean W. L. Beeckman, Adrienne J. Thornburg, Natalie A. Fassbender, Sabato Miseo, Stuart L. Soled
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Publication number: 20180272321Abstract: A method of producing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a medium pore size of at least about 10 nm with an acid to produce a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support to produce a noble metal-containing silica support, and optionally contacting the noble metal-containing silica support with a chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as, phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.Type: ApplicationFiled: May 25, 2018Publication date: September 27, 2018Inventors: Chuansheng Bai, Hans K. T. Goris, Adrienne J. Thornburg, Natalie A. Fassbender, Jean W. Beeckman, Sabato Miseo, Stuart L. Soled
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Publication number: 20180264450Abstract: The precursor of a hydroprocessing catalyst is made by impregnating a metal oxide component comprising at least one metal from Group 6 of the Periodic Table and at least one metal from Groups 8-10 of the Periodic Table with an amide formed from a first organic compound containing at least one amine group, and a second organic compound containing at least one carboxylic acid group. Following impregnation heat treatment follows to form in situ generated unsaturation additional to that in the two organic compounds. The catalyst precursor is sulfided to form an active, sulfide hydroprocessing catalyst.Type: ApplicationFiled: April 27, 2018Publication date: September 20, 2018Inventors: STUART L. SOLED, SABATO MISEO, JOSEPH E. BAUMGARTNER, IULIAN NISTOR, PARTHA NANDI, JAVIER GUZMAN, DORON LEVIN, Keith Wilson, JACOB ARIE BERGWERFF, RONALD HUIBERTS, ARNOLD VAN LOEVEZIJN
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Patent number: 10023814Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.Type: GrantFiled: May 18, 2015Date of Patent: July 17, 2018Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Michael P. Lanci, Stuart L. Soled, Javier Guzman, Sabato Miseo, Thomas Elmer Green, Joseph Ernest Baumgartner
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Patent number: 10022712Abstract: The precursor of a hydroprocessing catalyst is made by impregnating a metal oxide component comprising at least one metal from Group 6 of the Periodic Table and at least one metal from Groups 8-10 of the Periodic Table with an amide formed from a first organic compound containing at least one amine group, and a second organic compound containing at least one carboxylic acid group. Following impregnation heat treatment follows to form in situ generated unsaturation additional to that in the two organic compounds. The catalyst precursor is sulfided to form an active, sulfide hydroprocessing catalyst.Type: GrantFiled: May 5, 2014Date of Patent: July 17, 2018Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Stuart L. Soled, Sabato Miseo, Joseph E. Baumgartner, Iulian Nistor, Partha Nandi, Javier Guzman, Doron Levin, Keith Wilson, Jacob Arie Bergweff, Ronald Jan Huiberts, Arnold Van Loevezijn
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Patent number: 10017448Abstract: A process for ring hydrogenation of a benzenepolycarboxylic acid or derivative thereof, includes contacting a feed stream comprising the acid or derivative thereof with a hydrogen containing gas in the presence of a catalyst under hydrogenation conditions to produce a hydrogenated product, wherein the catalyst contains rhodium and ruthenium.Type: GrantFiled: October 9, 2015Date of Patent: July 10, 2018Assignee: ExxonMobil Chemical Patents Inc.Inventors: Stuart L. Soled, Sabato Miseo, Joseph E. Baumgartner, Christine E. Kliewer, Hans K. T. Goris
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Publication number: 20180185824Abstract: A method of preparing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a median pore size of at least about 10 nm with a silylating agent to form an at least partially coated silica support, calcining said coated silica support to form a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support, and optionally contacting the treated silica support with an optional chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.Type: ApplicationFiled: March 2, 2018Publication date: July 5, 2018Inventors: Chuansheng Bai, Jean W. L. Beeckman, Adrienne J. Thornburg, Natalie A. Fassbender, Sabato Miseo, Stuart L. Soled