Patents by Inventor SATHIT KULPRATHIPANJA

SATHIT KULPRATHIPANJA 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: 10400175
    Abstract: Embodiments of apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material are provided herein. The apparatus comprises a reheater for containing a fluidized bubbling bed comprising an oxygen-containing gas, inorganic heat carrier particles, and char and for burning the char into ash to form heated inorganic particles. An inorganic particle cooler is in fluid communication with the reheater to receive a first portion of the heated inorganic particles. The inorganic particle cooler is configured to receive a cooling medium for indirect heat exchange with the first portion of the heated inorganic particles to form first partially-cooled heated inorganic particles that are fluidly communicated to the reheater and combined with a second portion of the heated inorganic particles to form second partially-cooled heated inorganic particles. A reactor is in fluid communication with the reheater to receive the second partially-cooled heated inorganic particles.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: September 3, 2019
    Assignee: Ensyn Renewables, Inc.
    Inventors: Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20190170347
    Abstract: Embodiments of apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material are provided herein. The apparatus comprises a reactor, a reheater for forming a fluidized bubbling bed comprising an oxygen-containing gas, inorganic heat carrier particles, and char and for burning the char into ash to form heated inorganic particles. An inorganic particle cooler is in fluid communication with the reheater. The inorganic particle cooler comprises a shell portion and a tube portion. The inorganic particle cooler is configured such that the shell portion receives a portion of the heated inorganic particles and the tube portion receives a cooling medium for indirect heat exchange with the portion of the heated inorganic particles to form partially-cooled heated inorganic particles.
    Type: Application
    Filed: July 3, 2018
    Publication date: June 6, 2019
    Inventors: Sathit Kulprathipanja, Daniel N. Myers, Paolo Palmas
  • Publication number: 20190001292
    Abstract: The present invention relates to an apparatus for gas-liquid distribution. More specifically, the present invention relates to a gas-liquid distribution device that may be used in an ionic liquid co-current gas and liquid up-flow reactor designed to distribute gas uniformly across the reactor cross section through restriction orifices on distributors located across the distribution tray.
    Type: Application
    Filed: June 21, 2018
    Publication date: January 3, 2019
    Inventors: Zhanping Xu, Daniel A. Kauff, Robert J. Sanger, Sathit Kulprathipanja, Emadoddin Abbasi
  • Patent number: 10166519
    Abstract: Methods and apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream are provided. In an embodiment, a method for upgrading a pyrolysis oil stream and a hydrocarbon stream includes providing the pyrolysis oil stream and providing the hydrocarbon stream separate from the pyrolysis oil stream. The pyrolysis oil stream and the hydrocarbon stream are introduced into a reaction zone. Deposits form adjacent to a pyrolysis oil outlet of the pyrolysis oil stream. The pyrolysis oil stream and the hydrocarbon stream are catalytically cracked in the presence of a particulate cracking catalyst in the reaction zone. During catalytic cracking, the pyrolysis oil deposits adjacent the pyrolysis oil outlet of the pyrolysis oil stream are removed, such as with a cleaning head.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: January 1, 2019
    Assignee: UOP LLC
    Inventors: Sathit Kulprathipanja, Paolo Palmas, Lance Awender Baird
  • Publication number: 20180320891
    Abstract: A method is disclosed for fluidizing a spent catalyst in a regenerator during a combustion process. The combustor includes a vessel and an air distributor. The air distributor includes an air grid and a plurality of first nozzles extending from the air grid. Spent catalyst is introduced into the vessel. Air is provided to the vessel via the plurality of first nozzles at a base combustion air rate. Additional air is provided to the vessels via a plurality of second nozzles of a fluffing air distributor at a fluffing air rate that is between 0.5 wt % and 10 wt % of the base combustion air rate to fluidize the catalyst. The second nozzles have outlets that are disposed below the air grid and above a bottom head of the vessel.
    Type: Application
    Filed: July 18, 2018
    Publication date: November 8, 2018
    Inventors: Dharmesh Chunilal Panchal, Mohammad Reza Mostofi-Ashtiani, Jagjit Singh Lall, Paolo Palmas, Michael S. Sandacz, Sathit Kulprathipanja
  • Patent number: 10041667
    Abstract: A rapid thermal processing system includes an inorganic heat carrier particles reheater coupled to an inorganic particle cooler. For example. inorganic heat carrier particles may be cooled in a shell and tube inorganic particle cooler by indirect heat exchange with a cooling medium. The cooled inorganic heat carrier particles may then be supplied to a reactor to transfer heat to carbonaceous material.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: August 7, 2018
    Assignee: Ensyn Renewables, Inc.
    Inventors: Sathit Kulprathipanja, Daniel N. Myers, Vincenza Myers, Paolo Palmas
  • Patent number: 9670427
    Abstract: Methods and oil refinery apparatuses are provided for producing hydrocarbons. A method includes fractionating a crude oil feedstock to produce a crude saturated stream and a residual stream. The residual stream is cracked in a cracking device to produce an unsaturated stream, and the unsaturated stream and the crude saturated stream are combined to produce a combined stream. The combined stream is fractionated to produce a refinery fuel gas stream.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: June 6, 2017
    Assignee: UOP LLC
    Inventors: Sathit Kulprathipanja, Christopher McCormick, Joseph M. Ritchie
  • Patent number: 9663729
    Abstract: Methods and apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream are provided herein. In an embodiment, a method for upgrading a pyrolysis oil stream and a hydrocarbon stream includes separately introducing the pyrolysis oil stream and the hydrocarbon stream into a reaction zone to form a mixture of the pyrolysis oil stream and the hydrocarbon stream in the reaction zone. The mixture of the pyrolysis oil stream and the hydrocarbon stream is catalytically cracked in the presence of a particulate cracking catalyst in the reaction zone. The pyrolysis oil stream is maintained at a temperature of less than or equal to about 100° C. substantially up to introduction into the reaction zone.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: May 30, 2017
    Assignee: UOP LLC
    Inventors: Lance Awender Baird, Paolo Palmas, Sathit Kulprathipanja
  • Patent number: 9663722
    Abstract: Methods and FCC apparatuses are provided for cracking hydrocarbons. An FCC apparatus includes a riser with a riser outlet positioned within a reactor catalyst collection area. A stripper is coupled to the reactor catalyst collection area, where the riser extends through the stripper, and where the stripper includes a stripper exterior wall. A sleeve is positioned within the stripper between the riser and the stripper exterior wall.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: May 30, 2017
    Assignee: UOP LLC
    Inventors: Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20170097153
    Abstract: Processes and apparatuses for co-processing pyrolysis effluent and a hydrocarbon stream in which a char produced by the catalytic cracking of the pyrolysis effluent is recovered and utilized to provide energy, such as heat to the catalytic cracking zone. The char can be burned in various combustion zones associated with the catalytic cracking zone. The char is produced from a renewable resource.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 6, 2017
    Inventors: Lance A. Baird, Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20160348005
    Abstract: Pyrolysis methods and apparatuses that allow effective heat removal, for example when necessary to achieve a desired throughput or process a desired type of biomass, are disclosed. According to representative methods, the use of a quench medium (e.g., water), either as a primary or a secondary type of heat removal, allows greater control of process temperatures, particularly in the reheater where char, as a solid byproduct of pyrolysis, is combusted. Quench medium may be distributed to one or more locations within the reheater vessel, such as above and/or within a dense phase bed of fluidized particles of a solid heat carrier (e.g., sand) to better control heat removal.
    Type: Application
    Filed: August 10, 2016
    Publication date: December 1, 2016
    Inventors: Sathit Kulprathipanja, Paolo Palma, Daniel N. Myers
  • Patent number: 9441887
    Abstract: Pyrolysis methods and apparatuses that allow effective heat removal, for example when necessary to achieve a desired throughput or process a desired type of biomass, are disclosed. According to representative methods, the use of a quench medium (e.g., water), either as a primary or a secondary type of heat removal, allows greater control of process temperatures, particularly in the reheater where char, as a solid byproduct of pyrolysis, is combusted. Quench medium may be distributed to one or more locations within the reheater vessel, such as above and/or within a dense phase bed of fluidized particles of a solid heat carrier (e.g., sand) to better control heat removal.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: September 13, 2016
    Assignee: Ensyn Renewables, Inc.
    Inventors: Sathit Kulprathipanja, Paolo Palmas, Daniel N Myers
  • Patent number: 9370758
    Abstract: One exemplary embodiment can be a process for transferring catalyst in a fluid catalytic cracking apparatus. The process can include passing the catalyst through a conveyor wherein the conveyor contains a screw for transporting the catalyst.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: June 21, 2016
    Assignee: UOP LLC
    Inventors: Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20160168051
    Abstract: A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the hot gas if necessary and returned to the reactor. The process and apparatus can be used for producing light olefins. The hot gas may be a flue gas from an FCC regenerator or a combustion gas from a heater.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 16, 2016
    Inventors: Paolo Palmas, Sathit Kulprathipanja
  • Publication number: 20160167006
    Abstract: A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the hot gas if necessary and returned to the reactor. The process and apparatus can be used for producing light olefins. The hot gas may be a flue gas from an FCC regenerator or a combustion gas from a heater.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 16, 2016
    Inventors: Paolo Palmas, Sathit Kulprathipanja
  • Patent number: 9347005
    Abstract: Embodiments of methods and apparatuses for rapid thermal processing of carbonaceous material are provided herein. The method comprises the step of contacting a carbonaceous feedstock with heated inorganic heat carrier particles at reaction conditions effective to rapidly pyrolyze the carbonaceous feedstock to form a product stream comprising pygas, pyrolysis oil, and solids. The solids comprise char and cooled inorganic heat carrier particles. The reaction conditions include a reactor pressure of about 70 kPa gauge or greater.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: May 24, 2016
    Assignee: Ensyn Renewables, Inc.
    Inventors: Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20160137932
    Abstract: Methods and oil refinery apparatuses are provided for producing hydrocarbons. A method includes fractionating a crude oil feedstock to produce a crude saturated stream and a residual stream. The residual stream is cracked in a cracking device to produce an unsaturated stream, and the unsaturated stream and the crude saturated stream are combined to produce a combined stream. The combined stream is fractionated to produce a refinery fuel gas stream.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Sathit Kulprathipanja, Christopher McCormick, Joseph M. Ritchie
  • Publication number: 20160129413
    Abstract: Methods and FCC apparatuses are provided for cracking hydrocarbons. An FCC apparatus includes a riser with a riser outlet positioned within a reactor catalyst collection area. A stripper is coupled to the reactor catalyst collection area, where the riser extends through the stripper, and where the stripper includes a stripper exterior wall. A sleeve is positioned within the stripper between the riser and the stripper exterior wall.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 12, 2016
    Inventors: Sathit Kulprathipanja, Paolo Palmas
  • Publication number: 20150240167
    Abstract: A process and apparatus for co-processing a hydrocarbon feedstock and a renewable biomass feedstock are described. Solid particles of biomass are introduced into the riser reactor zone and mixed with catalyst. The hydrocarbon feed stock is also introduced into the riser reactor zone. The solid particles of biomass react in the presence of the catalyst and are converted into oxygenated hydrocarbons, while the hydrocarbon reacts in the presence of the catalyst to form hydrocarbon products having a lower boiling point than the feedstock.
    Type: Application
    Filed: February 25, 2014
    Publication date: August 27, 2015
    Applicant: UOP LLC
    Inventors: Sathit Kulprathipanja, Paolo Palmas, Lance A. Baird
  • Patent number: 9044727
    Abstract: Embodiments of apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material are provided herein. The apparatus comprises a reheater for containing a fluidized bubbling bed comprising an oxygen-containing gas, inorganic heat carrier particles, and char and for burning the char into ash to form heated inorganic particles. An inorganic particle cooler is in fluid communication with the reheater to receive a first portion of the heated inorganic particles. The inorganic particle cooler is configured to receive a cooling medium for indirect heat exchange with the first portion of the heated inorganic particles to form first partially-cooled heated inorganic particles that are fluidly communicated to the reheater and combined with a second portion of the heated inorganic particles to form second partially-cooled heated inorganic particles. A reactor is in fluid communication with the reheater to receive the second partially-cooled heated inorganic particles.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: June 2, 2015
    Assignee: Ensyn Renewables, Inc.
    Inventors: Sathit Kulprathipanja, Paolo Palmas