Patents by Inventor Ronald Scott Smith

Ronald Scott Smith 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).

  • Publication number: 20210362143
    Abstract: A system and method for processing a treated feed slurry produced by a slurry reactor. The method and system include mixing a chemical separation feed with the treated feed slurry produced by the slurry reactor to chemically separate solid catalyst particles in the treated feed slurry by dissolving the solid catalyst particles using an acid or base in the chemical separation feed. A heavy oil upgrading process that includes the system and method is also described.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 25, 2021
    Applicant: Cenovus Energy Inc.
    Inventors: Reza MALEK ABBASLOU, Ronald Scott SMITH
  • Patent number: 10272417
    Abstract: The invention relates to the preparation of novel bi- or tri metallic silicate micro-porous and/or meso-porous materials based on cerium, nickel, copper and/or zinc on a porous silicate framework matrix to use its molecular sieve effect to target preferentially the acidic organic molecules present in hydrocarbon feedstocks like crude oil, bitumen, VGO and the like. The chosen metals are selected based on their ability to activate steam and transfer oxygen for completing the oxidation of carboxylic compounds or decarboxylating them. These composite materials can be prepared under hydrothermal synthesis conditions in order to produce suitable porous solids where the metals are well dispersed and preferentially distributed inside the channels of the silicate framework where they can interact only with the molecules that can go inside the channels.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: April 30, 2019
    Assignees: PC-CUPS Ltd., CENOVUS ENERGY INC
    Inventors: Pedro Pereira Almao, Gerardo Vitale-Rojas, Maria Josefina Perez Zurita, Lante Antonio Carbognani, Ronald Scott Smith, Clementina Sosa
  • Patent number: 10265685
    Abstract: The invention relates to the preparation of novel bi- or tri-metallic silicate micro-porous and/or meso-porous materials based on cerium, nickel, copper and/or zinc on a porous silicate framework matrix to use its molecular sieve effect to target preferentially the acidic organic molecules present in hydrocarbon feedstocks like crude oil, bitumen, VGO and the like. The chosen metals are selected based on their ability to activate steam and transfer oxygen for completing the oxidation of carboxylic compounds or decarboxylating them. These composite materials can be prepared under hydrothermal synthesis conditions in order to produce suitable porous solids where the metals are well dispersed and preferentially distributed inside the channels of the silicate framework where they can interact only with the molecules that can go inside the channels.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: April 23, 2019
    Assignees: PC-CUPS Ltd., Cenovus Energy Inc.
    Inventors: Pedro Pereira Almao, Gerardo Vitale-Rojas, Maria Josefina Perez Zurita, Lante Antonio Carbognani, Ronald Scott Smith, Clementina Sosa
  • Publication number: 20180043341
    Abstract: The invention relates to the preparation of novel bi- or tri metallic silicate micro-porous and/or meso-porous materials based on cerium, nickel, copper and/or zinc on a porous silicate framework matrix to use its molecular sieve effect to target preferentially the acidic organic molecules present in hydrocarbon feedstocks like crude oil, bitumen, VGO and the like. The chosen metals are selected based on their ability to activate steam and transfer oxygen for completing the oxidation of carboxylic compounds or decarboxylating them. These composite materials can be prepared under hydrothermal synthesis conditions in order to produce suitable porous solids where the metals are well dispersed and preferentially distributed inside the channels of the silicate framework where they can interact only with the molecules that can go inside the channels.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 15, 2018
    Inventors: Pedro PEREIRA ALMAO, Gerardo VITALE-ROJAS, Maria Josefina PEREZ ZURITA, Lante Antonio CARBOGNANI, Ronald Scott SMITH, Clementina SOSA
  • Publication number: 20180029022
    Abstract: The invention relates to the preparation of novel bi- or tri metallic silicate micro-porous and/or meso-porous materials based on cerium, nickel, copper and/or zinc on a porous silicate framework matrix to use its molecular sieve effect to target preferentially the acidic organic molecules present in hydrocarbon feedstocks like crude oil, bitumen, VGO and the like. The chosen metals are selected based on their ability to activate steam and transfer oxygen for completing the oxidation of carboxylic compounds or decarboxylating them. These composite materials can be prepared under hydrothermal synthesis conditions in order to produce suitable porous solids where the metals are well dispersed and preferentially distributed inside the channels of the silicate framework where they can interact only with the molecules that can go inside the channels.
    Type: Application
    Filed: February 3, 2016
    Publication date: February 1, 2018
    Inventors: Pedro PEREIRA ALMAO, Gerardo VITALE-ROJAS, Maria Josefina PEREZ ZURITA, Lante Antonio CARBOGNANI, Ronald Scott SMITH, Clementina SOSA
  • Patent number: 7019188
    Abstract: The present invention relates to the separation of olefins, diolefins and lower aromatics from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds. The present invention eliminates the metal complexes conventionally used in such separation and thus reduces the complexity of the process.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: March 28, 2006
    Assignee: Nova Chemicals (International) S.A.
    Inventors: Ronald Scott Smith, Patricio S Herrera, Sean Reynolds
  • Publication number: 20040225172
    Abstract: The present invention relates to the separation of olefins, diolefins and lower aromatics from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds. The present invention eliminates the metal complexes conventionally used in such separation and thus reduces the complexity of the process.
    Type: Application
    Filed: June 14, 2002
    Publication date: November 11, 2004
    Applicant: NOVA Chemicals (International) S.A.
    Inventors: Ronald Scott Smith, Patricio S. Herrera, Sean Reynolds
  • Publication number: 20040106838
    Abstract: The present invention relates to the separation of diolefins from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds.
    Type: Application
    Filed: December 2, 2002
    Publication date: June 3, 2004
    Applicant: NOVA Chemicals (International) S.A.
    Inventors: Ronald Scott Smith, Patricio S. Herrera, Jeffrey Sean Reynolds, Andrzej Krzywicki
  • Publication number: 20040044264
    Abstract: The present invention relates to the separation of diolefins, and lower aromatics from mixed streams of hydrocarbons using ionic liquids and metal complexes. The present invention provides a novel method to separate diolefins and lower aromatics from other hydrocarbyl streams which may contain small amounts of water.
    Type: Application
    Filed: August 26, 2003
    Publication date: March 4, 2004
    Applicant: NOVA Chemicals (International) S.A.
    Inventors: Ronald Scott Smith, Patricio S. Herrera, Sean Reynolds