Patents by Inventor Qingyuan Hu

Qingyuan Hu 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: 20240287393
    Abstract: According to one or more other aspects of the present disclosure, a system for reforming a liquid hydrocarbon fuel includes a mixing zone with a fuel intake fluidly coupled to a liquid hydrocarbon fuel source and an oxygen-containing gas intake fluidly coupled to an oxygen-containing gas source. The mixing zone further includes at least one atomizing nozzle and a fuel distribution zone downstream the at least on atomizing nozzle. The system also includes a catalyst reaction zone downstream the mixing zone, including a monolith block having a plurality of flow channels defined by monolith walls and a reforming catalyst coated onto the monolith walls. The atomizing nozzle generates a plurality of droplets comprising the liquid hydrocarbon fuel suspended in oxygen-containing gas. The fuel distribution zone distributes the plurality of droplets to each of the plurality of flow channels to contact the reforming catalyst including N-hydroxyphthalimide.
    Type: Application
    Filed: May 6, 2024
    Publication date: August 29, 2024
    Applicant: Saudi Arabian Oil Company
    Inventors: Guanghui Zhu, Maryam M. Al-Taher, Qingyuan Hu
  • Publication number: 20240199961
    Abstract: According to one or more other aspects of the present disclosure, a system for reforming a liquid hydrocarbon fuel includes a mixing zone with a fuel intake fluidly coupled to a liquid hydrocarbon fuel source and an oxygen-containing gas intake fluidly coupled to an oxygen-containing gas source. The mixing zone further includes at least one atomizing nozzle and a fuel distribution zone downstream the at least on atomizing nozzle. The system also includes a catalyst reaction zone downstream the mixing zone, including a monolith block having a plurality of flow channels defined by monolith walls and a reforming catalyst coated onto the monolith walls. The atomizing nozzle generates a plurality of droplets comprising the liquid hydrocarbon fuel suspended in oxygen-containing gas. The fuel distribution zone distributes the plurality of droplets to each of the plurality of flow channels to contact the reforming catalyst including N-hydroxyphthalimide.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 20, 2024
    Applicant: Saudi Arabian Oil Company
    Inventors: Guanghui Zhu, Maryam M. Al-Taher, Qingyuan Hu
  • Patent number: 12006479
    Abstract: According to one or more other aspects of the present disclosure, a system for reforming a liquid hydrocarbon fuel includes a mixing zone with a fuel intake fluidly coupled to a liquid hydrocarbon fuel source and an oxygen-containing gas intake fluidly coupled to an oxygen-containing gas source. The mixing zone further includes at least one atomizing nozzle and a fuel distribution zone downstream the at least on atomizing nozzle. The system also includes a catalyst reaction zone downstream the mixing zone, including a monolith block having a plurality of flow channels defined by monolith walls and a reforming catalyst coated onto the monolith walls. The atomizing nozzle generates a plurality of droplets comprising the liquid hydrocarbon fuel suspended in oxygen-containing gas. The fuel distribution zone distributes the plurality of droplets to each of the plurality of flow channels to contact the reforming catalyst including N-hydroxyphthalimide.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: June 11, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Guanghui Zhu, Maryam M. Al-Taher, Qingyuan Hu
  • Publication number: 20230329069
    Abstract: A display panel and a method for forming the display panel. The display panel includes a substrate, a display function portion, and a spacing assembly. The display function portion includes a pixel circuit layer and a first light-emitting material layer. The spacing assembly includes spacing walls, spacing holes and barrier layers. The spacing walls are spaced apart from one another and arranged in a ring shape around the hole area. A second light-emitting material layer is formed on a side of the spacing walls facing away from the substrate. Each of the spacing holes is positioned between adjacent two of the spacing walls. The barrier layers are formed on the substrate. A third light-emitting material layer is formed on the barrier layers exposed by the spacing holes.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 12, 2023
    Applicant: Hefei Visionox Technology Co., Ltd.
    Inventors: Qingyuan HU, Bo LI, Suhua LI, Jiandu CHEN
  • Patent number: 11484874
    Abstract: Described herein are coatings. The coatings can, for example, catalyze carbon gasification. In some examples, the coatings comprise: a first region having a first thickness, the first region comprising a manganese oxide, a chromium-manganese oxide, or a combination thereof; a second region having a second thickness, the second region comprising Ni, Fe, W, Cr, Co, Mn, Ti, Mo, V, Nb, Zr, Si, C, or a combination thereof; and an alkaline earth metal, an alkaline earth oxide, an alkaline earth carbonate, an alkaline earth silicate, molybdemun, a molybdenum oxide, a molybdenum carbide, a mixed-metal perovskite, a mixed metal inorganic oxide, or a combination thereof.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: November 1, 2022
    Assignee: BASF QTECH INC.
    Inventors: Roy Venturina, Qingyuan Hu, Jeffrey B. Hoke, Pascaline Tran
  • Publication number: 20200330972
    Abstract: Described herein are coatings. The coatings can, for example, catalyze carbon gasification. In some examples, the coatings comprise: a first region having a first thickness, the first region comprising a manganese oxide, a chromium-manganese oxide, or a combination thereof; a second region having a second thickness, the second region comprising Ni, Fe, W, Cr, Co, Mn, Ti, Mo, V, Nb, Zr, Si, C, or a combination thereof; and an alkaline earth metal, an alkaline earth oxide, an alkaline earth carbonate, an alkaline earth silicate, molybdemun, a molybdemn oxide, a molybdemn carbide, a mixed-metal perovskite, a mixed metal inorganic oxide, or a combination thereof.
    Type: Application
    Filed: December 17, 2018
    Publication date: October 22, 2020
    Inventors: Roy Venturina, Qingyuan Hu, Jeffrey B. Hoke, Pascaline Tran
  • Patent number: 9399208
    Abstract: This application discloses catalysts and methods of making the catalysts. In one embodiment, a catalyst comprising: a reduced precious group metal in an amount greater than about 30 wt % based on the total precious group metal weight in the catalyst, wherein the catalyst oxidizes volatile organic compounds and/or carbon monoxide at a temperature of about 150° C. or lower, is disclosed. In another embodiment, a catalyst for oxidation of formaldehyde, methanol, formic acid, and/or carbon monoxide to form carbon dioxide at a temperature of from about 20° C. to about 45° C. and at about atmospheric pressure, the catalyst comprising: a reduced precious group metal dispersed on a support selected from the group consisting of CeO2, TiO2, ZrO2, Al2O3, SiO2, and combinations thereof, is disclosed.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: July 26, 2016
    Assignee: BASF Corporation
    Inventors: Xiaolin Yang, Pascaline Tran, Qingyuan Hu
  • Patent number: 9358533
    Abstract: Hollow porous metal oxide microspheres are provided. The microspheres may be used as a support for a catalyst, particularly an exhaust treatment catalyst for an internal combustion engine. Also provided are methods of making the microspheres, methods of using the microspheres as catalyst supports, and methods of exhaust treatment using catalyst articles comprising the microspheres.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: June 7, 2016
    Assignee: BASF Corporation
    Inventors: Pascaline Harrison Tran, Michael P. Galligan, Ye Liu, Xiaolin David Yang, Qingyuan Hu, Doan Lieu
  • Publication number: 20150057149
    Abstract: This application discloses catalysts and methods of making the catalysts. In one embodiment, a catalyst comprising: a reduced precious group metal in an amount greater than about 30 wt % based on the total precious group metal weight in the catalyst, wherein the catalyst oxidizes volatile organic compounds and/or carbon monoxide at a temperature of about 150° C. or lower, is disclosed. In another embodiment, a catalyst for oxidation of formaldehyde, methanol, formic acid, and/or carbon monoxide to form carbon dioxide at a temperature of from about 20° C. to about 45° C. and at about atmospheric pressure, the catalyst comprising: a reduced precious group metal dispersed on a support selected from the group consisting of CeO2, TiO2, ZrO2, Al2O3, SiO2, and combinations thereof, is disclosed.
    Type: Application
    Filed: August 21, 2014
    Publication date: February 26, 2015
    Applicant: BASF Corporation
    Inventors: Xiaolin Yang, Pascaline Tran, Qingyuan Hu
  • Publication number: 20140178262
    Abstract: Hollow porous metal oxide microspheres are provided. The microspheres may be used as a support for a catalyst, particularly an exhaust treatment catalyst for an internal combustion engine. Also provided are methods of making the microspheres, methods of using the microspheres as catalyst supports, and methods of exhaust treatment using catalyst articles comprising the microspheres.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: BASF Corporation
    Inventors: Pascaline Harrison Tran, Michael P. Galligan, Ye Liu, Xiaolin David Yang, Qingyuan Hu, Doan Lieu
  • Patent number: 8492307
    Abstract: A substantially homogeneous composite for making a carbon material includes a carbon precursor and an activation agent that is soluble in a solution including the carbon precursor. An amount of the activation agent used is sufficient to form the carbon material having at least 90% of a total pore volume of the carbon material composed of micropores, and 10% or less of the total pore volume composed of mesopores and macropores.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: July 23, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Gregory P. Meisner, Qingyuan Hu
  • Publication number: 20110224070
    Abstract: A method of forming a microporous carbon material includes combining a carbon precursor in solid form and an activation reagent in solid form to form a mixture, ball milling the mixture to form a composite, and, after ball milling, simultaneously activating and carbonizing the composite to form the microporous carbon material. The microporous carbon material includes a reaction product of the carbon precursor in solid form and the activation reagent in solid form. The microporous carbon material defines a plurality of micropores, a plurality of mesopores, and a plurality of macropores, wherein the plurality of micropores are present in the microporous carbon material in an amount greater than or equal to about 90 parts by volume based on 100 parts by volume of the microporous carbon material. The microporous carbon material has a surface area of from about 1,400 m2/g to about 3,400 m2/g.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Gregory P. Meisner, Qingyuan Hu
  • Publication number: 20110177940
    Abstract: A substantially homogeneous composite for making a carbon material includes a carbon precursor and an activation agent that is soluble in a solution including the carbon precursor. An amount of the activation agent used is sufficient to form the carbon material having at least 90% of a total pore volume of the carbon material composed of micropores, and 10% or less of the total pore volume composed of mesopores and macropores.
    Type: Application
    Filed: April 4, 2011
    Publication date: July 21, 2011
    Inventors: Gregory P. Meisner, Qingyuan Hu
  • Patent number: 7892515
    Abstract: Carbon with mesopores (about two to fifteen nanometers in average pore size) is made using sucrose as a source of carbon, and silica and phosphoric acid as templates for the mesopore structure in the carbon. A silica sol is prepared in a water/ethanol medium and sucrose is dispersed in the sol. Phosphoric acid may be added to the sol to control pore size in the mesopore size range. The sol is dried, carbonized, and the silica and phosphate materials removed by leaching. The residue is a mesoporous carbon mass having utility as a catalyst support, gas absorbent, and the like.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: February 22, 2011
    Assignees: GM Global Technolgy Operations LLC, Tulane University; Administrators of the Tulane Education Fund
    Inventors: Qingyuan Hu, Yunfeng Lu, Jing Tang, Mei Cai
  • Patent number: 7824646
    Abstract: Mesoporous carbon and silica containing composites are prepared based on the co-assembly of a suitable surfactant in a liquid medium. When a low molecular weight carbonizable polymer and a silica precursor are added to the surfactant solution, a mixture of distinct phases of the materials is formed after solvent evaporation. A polymer/silica solid composite with highly organized mesopores is obtained after surfactant removal. This product has utility as a catalyst support or gas absorbent. And the polymer-silica composite can be easily converted successively to a mesoporous carbon-silica composite and to a bimodal mesoporous carbon material.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: November 2, 2010
    Assignees: GM Global Technology Operations, Inc., Tulane University
    Inventors: Mei Cai, Qingyuan Hu, Yunfeng Lu, Jing Tang
  • Publication number: 20100227758
    Abstract: An alumina-based perovskite is formed by mixing a lanthanide source with a transitional alumina to form a dual-phase composition comprising in situ formed LnAlO3 dispersed in alumina. A second metal can be also included to form LaMO3 perovskite on alumina. The lanthanide content of the composition may range from about 6 to 35 wt. %, and the second metal from about 0.5 to 20 wt. %, to yield a high surface area composition which is useful as a catalyst or catalyst support such as for precious metals.
    Type: Application
    Filed: May 6, 2010
    Publication date: September 9, 2010
    Applicant: BASF Corporation
    Inventors: Xiaolin D. Yang, Doan Lieu, Qingyuan Hu
  • Publication number: 20100021366
    Abstract: Carbon with mesopores (about two to fifteen nanometers in average pore size) is made using sucrose as a source of carbon, and silica and phosphoric acid as templates for the mesopore structure in the carbon. A silica sol is prepared in a water/ethanol medium and sucrose is dispersed in the sol. Phosphoric acid may be added to the sol to control pore size in the mesopore size range. The sol is dried, carbonized, and the silica and phosphate materials removed by leaching. The residue is a mesoporous carbon mass having utility as a catalyst support, gas absorbent, and the like.
    Type: Application
    Filed: May 24, 2007
    Publication date: January 28, 2010
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC. @@ TULANE UNIVERSITY, TULANE UNIVERSITY ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Qingyuan Hu, Yunfeng Lu, Jing Tang, Mei Cai
  • Publication number: 20090317613
    Abstract: A carbon material includes a carbonized composite formed from a substantially homogeneous composite including a carbon precursor and an activation agent that is soluble in a solution including the carbon precursor. Micropores having a substantially uniform size distribution are formed throughout the carbonized composite. At least 90% of a total pore volume of the carbon material is composed of micropores, and 10% or less of the total pore volume is composed of mesopores and macropores. A surface area of the carbon material ranges from about 1400 m2/g to about 3000 m2/g.
    Type: Application
    Filed: June 20, 2008
    Publication date: December 24, 2009
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., PURDUE UNIVERSITY
    Inventors: Gregory P. Meisner, Qingyuan Hu
  • Publication number: 20080039580
    Abstract: Mesoporous carbon and silica containing composites are prepared based on the co-assembly of a suitable surfactant in a liquid medium. When a low molecular weight carbonizable polymer and a silica precursor are added to the surfactant solution, a mixture of distinct phases of the materials is formed after solvent evaporation. A polymer/silica solid composite with highly organized mesopores is obtained after surfactant removal. This product has utility as a catalyst support or gas absorbent. And the polymer-silica composite can be easily converted successively to a mesoporous carbon-silica composite and to a bimodal mesoporous carbon material.
    Type: Application
    Filed: May 24, 2007
    Publication date: February 14, 2008
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC. @ @ TULANE UNIVERSITY, TULANE UNIVERSITY ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Mei Cai, Qingyuan Hu, Yunfeng Lu, Jing Tang