Patents by Inventor Stéphane Kressmann

Stéphane Kressmann 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).

  • Patent number: 11834384
    Abstract: A process for the preparation of olefin by alcohol dehydration, for making polymer, fuel or fuel additive and use of olefin obtainable by said process for making polymer, fuel or fuel additive. Preferred olefin is C5 olefin obtained from dehydration of an alcohol or alcohol mixture, preferably from fusel oil.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 5, 2023
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Christine-Joy Richardson, Laurent Germanaud, Stéphane Kressmann, Steven Henning, Keith Nelson, Delphine Minoux
  • Patent number: 11492560
    Abstract: The invention pertains to a process for deep desulphurization of low sulphur content feedstock comprising the steps of providing a low sulphur content hydrocarbon feedstock and contacting said hydrocarbon feedstock with a cobalt-molybdenum desulphurizing system or a nickel-molybdenum desulphurizing system in an oxide form in order to obtain a very low sulphur product comprising less than 5 ppm by weight sulphur.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: November 8, 2022
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Alessandro Chieregato, Jean-Pierre Dath, Stéphane Kressmann
  • Patent number: 11339239
    Abstract: Polymer composition obtained from polymerization of C5 olefin composition, use for making an adhesive, and article or composite containing it.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 24, 2022
    Assignee: FINA TECHNOLOGY, INC.
    Inventors: Christine-Joy Richardson, Stéphane Kressmann, Steven Henning, Keith Nelson, Delphine Minoux
  • Patent number: 11198658
    Abstract: A process for preparing a hydrocarbon fluid includes a step of oligomerising an initial hydrocarbon composition which contains, in relation to the total weight of said initial hydrocarbon composition, at least 2% by weight of 3-methyl-but-1-ene, at least 5% by weight of 2-methyl-but-2-ene and at least 5% by weight of 2-methyl-but-1-ene.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 14, 2021
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Christine-Joy Richardson, Laurent Germanaud, Stéphane Kressmann
  • Publication number: 20210380889
    Abstract: The invention pertains to a process for deep desulphurization of low sulphur content feedstock comprising the steps of providing a low sulphur content hydrocarbon feedstock and contacting said hydrocarbon feedstock with a cobalt-molybdenum desulphurizing system or a nickel-molybdenum desulphurizing system in an oxide form in order to obtain a very low sulphur product comprising less than 5 ppm by weight sulphur.
    Type: Application
    Filed: October 22, 2019
    Publication date: December 9, 2021
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Alessandro CHIEREGATO, Jean-Pierre DATH, Stéphane KRESSMANN
  • Publication number: 20210371563
    Abstract: Polymer composition obtained from polymerization of C5 olefin composition, use for making an adhesive, and article or composite containing it.
    Type: Application
    Filed: March 15, 2019
    Publication date: December 2, 2021
    Inventors: Christine-Joy Richardson, Stéphane Kressmann, Steven Henning, Keith Nelson, Delphine Minoux
  • Publication number: 20210040012
    Abstract: A process for the preparation of olefin by alcohol dehydration, for making polymer, fuel or fuel additive and use of olefin obtainable by said process for making polymer, fuel or fuel additive. Preferred olefin is C5 olefin obtained from dehydration of an alcohol or alcohol mixture, preferably from fusel oil.
    Type: Application
    Filed: March 15, 2019
    Publication date: February 11, 2021
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Christine-Joy RICHARDSON, Laurent GERMANAUD, Stéphane KRESSMANN, Steven HENNING, Keith NELSON, Delphine MINOUX
  • Publication number: 20210024437
    Abstract: A process for preparing a hydrocarbon fluid includes a step of oligomerising an initial hydrocarbon composition which contains, in relation to the total weight of said initial hydrocarbon composition, at least 2% by weight of 3-methyl-but-1-ene, at least 5% by weight of 2-methyl-but-2-ene and at least 5% by weight of 2-methyl-but-1-ene.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 28, 2021
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Christine-Joy RICHARDSON, Laurent GERMANAUD, Stéphane KRESSMANN
  • Patent number: 10093870
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes (a) supplying a hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (c) collecting a residue stream that includes the oxidized sulfur compounds; (d) supplying the residue stream to a coker to produce coker gases and solid coke; and (e) recycling at least a portion of the volatile component stream to the oxidation reactor to selectively oxidize sulfur compounds in the volatile component stream, the recycled portion of the volatile component stream comprising at least one of light coker gas oils and heavy coker gas oils.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: October 9, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Patent number: 10093871
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes (a) supplying a hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (c) collecting a residue stream that includes the oxidized sulfur compounds; (d) supplying the residue stream to a coker to produce coker gases and solid coke; and (e) supplying spent adsorbent including residual oils from the adsorption column to the coker for disposing the spent adsorbent after completion of an adsorption cycle.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: October 9, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Patent number: 10093872
    Abstract: Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds and nitrogen compounds present in the hydrocarbon feedstock, separating the hydrocarbons, the oxidized sulfur compounds, and the oxidized nitrogen compounds by solvent extraction, collecting a residue stream that includes the oxidized sulfur compounds and the oxidized nitrogen compound, and supplying the first residue stream to a fluid catalytic cracking unit. The first residue stream is further supplied through a hydrotreater prior to supplying the first residue stream to the fluid catalytic cracking unit.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: October 9, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Patent number: 10087377
    Abstract: Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds and nitrogen compounds present in the hydrocarbon feedstock, separating the hydrocarbons, the oxidized sulfur compounds, and the oxidized nitrogen compounds by solvent extraction, collecting a residue stream that includes the oxidized sulfur compounds and the oxidized nitrogen compound, supplying the residue stream to a fluid catalytic cracking unit, and recycling liquid products produced by the fluid catalytic cracking unit to the oxidation reactor to selectively oxidize sulfur compounds in the liquid products, the portion of the liquids products including at least one of light cycle oils and heavy cycle oils.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 2, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Patent number: 10081770
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes the steps of (a) supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur and nitrogen compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur and nitrogen compounds by solvent extraction; (c) collecting a first residue stream that includes the oxidized sulfur and oxidized nitrogen compounds; (d) supplying the first residue stream to a deasphalting unit; (e) supplying the hydrocarbons to an adsorption column to produce a high purity hydrocarbon product and a second residue stream; and (f) supplying spent adsorbent to the deasphalting unit to remove additional contaminants from the high purity hydrocarbon product in the deasphalting unit.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: September 25, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Patent number: 10035960
    Abstract: Embodiments provide a method including: supplying the hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; collecting a residue stream that includes oxidized sulfur compounds; supplying the residue stream to a gasifier to produce a syngas stream and a hydrogen sulfide stream; supplying the extracted hydrocarbon stream to a stripper to produce a stripped oil stream, which is then supplied to an adsorption column, such that the adsorption column can produce a high purity hydrocarbon product stream, a second residue stream, and a spent adsorbent stream, the spent adsorbent stream containing another portion of the oxidized compounds; and supplying the spent adsorbent stream to the gasifier to produce additional syngas for the syngas stream, thereby disposing of the adsorbent.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: July 31, 2018
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170190990
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes the steps of (a) supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur and nitrogen compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur and nitrogen compounds by solvent extraction; (c) collecting a first residue stream that includes the oxidized sulfur and oxidized nitrogen compounds; (d) supplying the first residue stream to a deasphalting unit; (e) supplying the hydrocarbons to an adsorption column to produce a high purity hydrocarbon product and a second residue stream; and (f) supplying spent adsorbent to the deasphalting unit to remove additional contaminants from the high purity hydrocarbon product in the deasphalting unit.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170158971
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes (a) supplying a hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (c) collecting a residue stream that includes the oxidized sulfur compounds; (d) supplying the residue stream to a coker to produce coker gases and solid coke; and (e) recycling at least a portion of the volatile component stream to the oxidation reactor to selectively oxidize sulfur compounds in the volatile component stream, the recycled portion of the volatile component stream comprising at least one of light coker gas oils and heavy coker gas oils.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 8, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170158972
    Abstract: Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes (a) supplying a hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (c) collecting a residue stream that includes the oxidized sulfur compounds; (d) supplying the residue stream to a coker to produce coker gases and solid coke; and (e) supplying spent adsorbent including residual oils from the adsorption column to the coker for disposing the spent adsorbent after completion of an adsorption cycle.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 8, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170158973
    Abstract: Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds and nitrogen compounds present in the hydrocarbon feedstock, separating the hydrocarbons, the oxidized sulfur compounds, and the oxidized nitrogen compounds by solvent extraction, collecting a residue stream that includes the oxidized sulfur compounds and the oxidized nitrogen compound, and supplying the first residue stream to a fluid catalytic cracking unit. The first residue stream is further supplied through a hydrotreater prior to supplying the first residue stream to the fluid catalytic cracking unit.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 8, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170130141
    Abstract: A method and apparatus for upgrading a hydrocarbon feedstock is provided.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 11, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann
  • Publication number: 20170130144
    Abstract: Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds and nitrogen compounds present in the hydrocarbon feedstock, separating the hydrocarbons, the oxidized sulfur compounds, and the oxidized nitrogen compounds by solvent extraction, collecting a residue stream that includes the oxidized sulfur compounds and the oxidized nitrogen compound, supplying the residue stream to a fluid catalytic cracking unit, and recycling liquid products produced by the fluid catalytic cracking unit to the oxidation reactor to selectively oxidize sulfur compounds in the liquid products, the portion of the liquids products including at least one of light cycle oils and heavy cycle oils.
    Type: Application
    Filed: January 25, 2017
    Publication date: May 11, 2017
    Inventors: Omer Refa Koseoglu, Abdennour Bourane, Stephane Kressmann