Patents by Inventor Larry Baxter
Larry Baxter 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: 11925880Abstract: A method for separating liquids is disclosed. A feed stream is passed into a separator. The feed stream comprising an organic compound, carbon dioxide, and oxides selected from the group consisting of sulfur oxides, nitrogen oxides, ozone and combinations thereof. A portion an organic-rich stream is separated from a portion of an inorganic-rich stream through separation by gravity. The organic-rich stream contains a portion of the organic compound and a first portion of the carbon dioxide. The inorganic-rich stream contains a portion of the oxides and a second portion of the carbon dioxide.Type: GrantFiled: September 17, 2018Date of Patent: March 12, 2024Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Chris Hoeger, Stephanie Burt, Kyler Stitt, Aaron Sayre, Skyler Chamberlain
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Patent number: 11794127Abstract: Methods and systems for separating a desublimatable compound from hydrocarbons is disclosed. A feed fluid stream, consisting of a hydrocarbon and a desublimatable compound, is passed into an upper chamber of a vessel. The feed fluid stream is cooled in the upper chamber, thereby desublimating a portion of the desublimatable compound out of the feed liquid stream to form a product gas stream and a desublimatable compound snow which is collected in the lower chamber of the vessel. A lower portion of the desublimatable compound snow is melted to form a liquid desublimatable compound stream such that an upper portion of the solid desublimatable compound snow remains as an insulative barrier between the upper chamber and the liquid desublimatable compound stream. The liquid desublimatable compound stream is removed at a rate that matches a production rate of the solid desublimatable compound snow, thereby maintaining the insulative barrier.Type: GrantFiled: March 30, 2020Date of Patent: October 24, 2023Assignee: Sustainable Energy Solutions, IncInventors: Larry Baxter, Stephanie Burt, Dave Frankman, Christopher Hoeger, Eric Mansfield, Skyler Chamberlain, Kyler Stitt
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Publication number: 20230134621Abstract: A cryogenic carbon capture system includes a flue gas cooling device in fluid communication with a heat engine. The flue gas cooling device receives a fluid stream that is downstream from the heat engine and a cooled liquid coolant stream so that the fluid stream is cooled by the cooled liquid coolant stream and a cooled flue gas stream is formed. A cryogenic carbon capture unit receives at least a portion of the cooled flue gas stream and separates carbon dioxide from the first portion of the cooled flue gas stream so that a clean flue gas stream and a carbon dioxide stream are formed. A liquid coolant cooling device receives the clean flue gas stream and a liquid coolant stream and cools the liquid coolant stream using the clean flue gas stream so that the cooled liquid coolant stream is formed and provided to the flue gas cooling device.Type: ApplicationFiled: November 1, 2022Publication date: May 4, 2023Inventors: Larry Baxter, Ravikumar Vipperla
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Patent number: 11628451Abstract: Methods and systems for separating liquid components are disclosed. A vessel is provided containing a solids conveyance device. At least a first portion of the vessel acts as an indirect-contact heat exchanger and a second portion of the vessel contains a filter. A process liquid stream, containing a first component and a second component, is passed into the first portion of the vessel. A portion of the second component is frozen and entrained in the first portion of the vessel into the process liquid stream, resulting in a process slurry stream. The process slurry stream is passed into a second portion of the vessel by the solids conveyance device. The process slurry stream is separated into a solid product stream and a primary liquid product stream by passing the primary liquid product stream through the filter and out of the vessel while separately removing the solid product stream out of the vessel.Type: GrantFiled: March 25, 2019Date of Patent: April 18, 2023Assignee: Sustainable Energy Solutions, LLCInventors: Larry Baxter, Stephanie Burt
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Patent number: 11325087Abstract: A method, system, and device for separating components is described. A vessel is provided. A first volume of a process liquid, containing a first component and a second component, is passed into an inner chamber. The piston retracts to a first position. The fluid inlet is closed. The piston is retracted to a second position, causing the first component and a first portion of the second component to flash to form a vapor stream while a second portion of the second component freezes to form a solid product stream. The fluid outlet is then opened. The piston is advanced to a third position that results in a third volume, smaller than the first volume, such that the vapor stream is expelled. The fluid outlet is closed. The piston is fully closed such that the solid product stream is pressed into and extruded through the solids outlet.Type: GrantFiled: April 2, 2019Date of Patent: May 10, 2022Assignee: Sustainable Energy Solutions, Inc.Inventor: Larry Baxter
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Patent number: 11318417Abstract: A device, system, and method for removing a component from a gas are disclosed. A bead consisting of a core and an outer layer is provided. The outer layer consists of a first impermeable material. The core consists of a second material. A carrier gas, containing a vapor, is passed across the bead, desublimating or desublimating and condensing a portion of the vapor onto the bead. In some embodiments, the beads are passed into the column at a first temperature and the carrier gas is passed across the beads. A portion of the vapor desublimates or desublimates and condenses onto the beads as a solid product, causing the beads to expand in volume as they are warmed to a second temperature. The beads with the solid product are passed out of the column.Type: GrantFiled: March 18, 2019Date of Patent: May 3, 2022Assignee: Sustainable Energy Solutions, Inc.Inventor: Larry Baxter
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Patent number: 11173426Abstract: Devices, systems, and methods are disclosed to separate solids from liquids. A vessel includes a screw, an inlet, a first outlet, and a second outlet. The inlet receives a first slurry having an incoming solids concentration. The first slurry consists of solids and a contact liquid. The first outlet is disposed toward the first end of the vessel. The second outlet is disposed toward a second end of the vessel. The screw preferentially conveys the solids over the contact liquid towards the second end of the vessel, the solids displacing at least a portion of the contact liquid, causing that portion of the contact liquid to flow toward the first outlet. A melting device is included.Type: GrantFiled: December 22, 2017Date of Patent: November 16, 2021Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, David Frankman, Skyler Chamberlain, Nathan Davis
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Publication number: 20210299591Abstract: Methods and systems for separating a desublimatable compound from hydrocarbons is disclosed. A feed fluid stream, consisting of a hydrocarbon and a desublimatable compound, is passed into an upper chamber of a vessel. The feed fluid stream is cooled in the upper chamber, thereby desublimating a portion of the desublimatable compound out of the feed liquid stream to form a product gas stream and a desublimatable compound snow which is collected in the lower chamber of the vessel. A lower portion of the desublimatable compound snow is melted to form a liquid desublimatable compound stream such that an upper portion of the solid desublimatable compound snow remains as an insulative barrier between the upper chamber and the liquid desublimatable compound stream. The liquid desublimatable compound stream is removed at a rate that matches a production rate of the solid desublimatable compound snow, thereby maintaining the insulative barrier.Type: ApplicationFiled: March 30, 2020Publication date: September 30, 2021Applicant: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Stephanie Burt, Dave Frankman, Christopher Hoeger, Eric Mansfield, Skyler Chamberlain, Kyler Stitt
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Patent number: 11035611Abstract: The disclosure provides a method for separating components of a gas. A feed gas stream is cooled in a first vessel. The feed gas stream includes methane, water, carbon dioxide, and Natural Gas Liquids. The feed gas stream is cooled in a first vessel. A portion of the water condenses to form a primary liquid stream, resulting in a first depleted gas stream, which is cooled in a second vessel. A portion of the NGLs condense to form a secondary liquid stream, resulting in a second depleted gas stream, which is cooled in a condensing exchanger. A first portion of the methane condenses to form a liquid methane stream, resulting in a third depleted gas stream, which is cooled in a third vessel. A portion of the carbon dioxide condenses, desublimates, or condenses and desublimates as a final product stream, also resulting in a fourth depleted gas stream.Type: GrantFiled: July 13, 2018Date of Patent: June 15, 2021Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Chris Hoeger, Jacom Chamberlain, Kyler Stitt
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Patent number: 11002481Abstract: A process for removing a foulant from a gas stream is disclosed. The gas stream, containing a foulant, is cooled across a first heat exchanger and a second heat exchanger, producing a solid foulant entrained in cryogenic liquid as a foulant slurry, and a foulant-depleted gas stream. The foulant-depleted gas stream is passed through a cryogenic turbine and a first separation vessel, producing a light gas stream and further solid foulant. The solid foulants are recovered by a combination of pressurization, melting, and distillation to produce a liquid foulant product. Heat is recovered from the various streams in the various heat exchangers and the melter.Type: GrantFiled: March 20, 2017Date of Patent: May 11, 2021Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Christopher Hoeger, Eric Mansfield
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Patent number: 10995984Abstract: A method is disclosed for separating components of a gas. A feed gas stream is cooled in the first vessel. The feed gas stream comprises methane, carbon dioxide, and a secondary component. A first portion of the secondary component condenses, desublimates, or a combination thereof to form a primary stream, resulting in a first depleted gas stream. The first depleted gas stream is cooled in a condensing exchanger such that a first portion of the methane condenses as a first liquid methane stream, resulting in a second depleted gas stream. The second depleted gas stream is cooled in the second vessel such that a first portion of the carbon dioxide desublimates to form a solid product stream, resulting in a third depleted gas stream.Type: GrantFiled: July 13, 2018Date of Patent: May 4, 2021Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Chris Hoeger, Jacom Chamberlain, Kyler Stitt
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Patent number: 10969169Abstract: A method is disclosed for separating components of a gas. A feed gas stream is passed into a vessel. The feed gas stream includes methane, carbon dioxide, and water. The feed gas stream is cooled in the vessel such that a portion of the methane and a portion of the carbon dioxide condense and a portion of the water desublimates, resulting in a product stream and a depleted gas stream exiting the vessel.Type: GrantFiled: July 13, 2018Date of Patent: April 6, 2021Assignee: Sustainable Energy Solutions, Inc.Inventors: Larry Baxter, Chris Hoeger, Jacom Chamberlain, Kyler Stitt
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Patent number: 10882001Abstract: A process for removing a foulant from a gas stream. The gas stream is cooled in a series of heat exchangers, causing a portion of the foulant to desublimate and become entrained in a cryogenic liquid. This foulant slurry stream is pressurized, cooled, and separated into a pressurized foulant solid stream and the cryogenic liquid stream. The pressurized foulant solid stream is melted to produce a liquid foulant stream. Heat exchange processes, both internal and external, are provided that close the heat balance of the process. In this manner, the foulant is removed from the gas stream.Type: GrantFiled: March 6, 2017Date of Patent: January 5, 2021Assignee: Hall Labs LLCInventors: Larry Baxter, Eric Mansfield, Christopher Hoeger
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Patent number: 10807924Abstract: Method for concentrating components through a distillation column are disclosed. A process stream is provided containing hydrocarbons, carbon dioxide, and water. The process stream is passed into the distillation column at a bottom portion of the distillation column. The process stream is fractionally distilled in the distillation column, forming an overhead vapor stream, a middle fluid stream, and a bottoms liquid stream. The middle fluid stream is removed from a middle location of the distillation column. The bottoms liquid stream is removed from the distillation column. The overhead vapor stream is removed from the distillation column. The middle fluid stream consists of a first portion of the carbon dioxide and a first portion of the hydrocarbons. The bottoms liquid stream consists of a second portion of the hydrocarbons as a first phase and substantially all the water as a second phase.Type: GrantFiled: August 5, 2019Date of Patent: October 20, 2020Assignee: Hall Labs LLCInventor: Larry Baxter
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Publication number: 20200318899Abstract: A method and a system for separating components is disclosed. A process liquid stream, containing a first component and a second component, is passed into an expansion device. The process liquid stream is expanded such that the first component and a first portion of the second component vaporize to form a process vapor stream and a second portion of the second component freezes to form a first solid product stream. The first solid product stream passes out of the expansion device. The process vapor stream passes into a direct-contact heat exchanger against a contact liquid stream. The first portion of the second component desublimates into the contact liquid stream as a second solid product stream. The contact liquid stream and the second solid product stream leave the direct-contact heat exchanger as a slurry stream. The process vapor stream leaves the direct-contact heat exchanger as a stripped process vapor stream.Type: ApplicationFiled: April 2, 2019Publication date: October 8, 2020Applicant: Sustainable Energy Solutions, LLCInventors: Larry Baxter, Stephanie Burt
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Publication number: 20200318900Abstract: Methods and systems for separating components are disclosed. A process liquid stream is provided that contains a first component and a second component. The process liquid stream is cooled to near a temperature at which the second component forms a solid. The process liquid stream is expanded into a vessel such that the first component and a first portion of the second component vaporize to form a process vapor stream and a second portion of the second component forms a solid to form a solid product stream. The process vapor stream and the solid product stream are passed out of the vessel.Type: ApplicationFiled: April 3, 2019Publication date: October 8, 2020Applicant: Sustainable Energy Solutions, LLCInventors: Larry Baxter, Stephanie Burt
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Publication number: 20200316547Abstract: A method, system, and device for separating components is disclosed. A vessel is provided. A first volume of a process liquid, containing a first component and a second component, is passed into an inner chamber. The piston retracts to a first position. The fluid inlet is closed. The piston is retracted to a second position, causing the first component and a first portion of the second component to flash to form a vapor stream while a second portion of the second component freezes to form a solid product stream. The fluid outlet is then opened. The piston is advanced to a third position that results in a third volume, smaller than the first volume, such that the vapor stream is expelled. The fluid outlet is closed. The piston is fully closed such that the solid product stream is pressed into and extruded through the solids outlet.Type: ApplicationFiled: April 2, 2019Publication date: October 8, 2020Applicant: Sustainable Energy Solutions, LLCInventor: Larry Baxter
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Publication number: 20200306768Abstract: Methods and systems for separating liquid components are disclosed. A vessel is provided containing a solids conveyance device. At least a first portion of the vessel acts as an indirect-contact heat exchanger and a second portion of the vessel contains a filter. A process liquid stream, containing a first component and a second component, is passed into the first portion of the vessel. A portion of the second component is frozen and entrained in the first portion of the vessel into the process liquid stream, resulting in a process slurry stream. The process slurry stream is passed into a second portion of the vessel by the solids conveyance device. The process slurry stream is separated into a solid product stream and a primary liquid product stream by passing the primary liquid product stream through the filter and out of the vessel while separately removing the solid product stream out of the vessel.Type: ApplicationFiled: March 25, 2019Publication date: October 1, 2020Applicant: Sustainable Energy Solutions, LLCInventors: Larry Baxter, Stephanie Burt
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Publication number: 20200298179Abstract: A device, system, and method for removing a component from a gas are disclosed. A bead consisting of a core and an outer layer is provided. The outer layer consists of a first impermeable material. The core consists of a second material. A carrier gas, containing a vapor, is passed across the bead, desublimating or desublimating and condensing a portion of the vapor onto the bead. In some embodiments, the beads are passed into the column at a first temperature and the carrier gas is passed across the beads. A portion of the vapor desublimates or desublimates and condenses onto the beads as a solid product, causing the beads to expand in volume as they are warmed to a second temperature. The beads with the solid product are passed out of the column.Type: ApplicationFiled: March 18, 2019Publication date: September 24, 2020Applicant: Sustainable Energy Solutions, LLCInventor: Larry Baxter
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Patent number: 10739067Abstract: In a first aspect, the disclosure provides a method for removing a component from a gas stream. A carrier gas stream is cooled by direct contact with a dehydrating solution stream. The dehydrating solution stream removes a portion of water present in the carrier gas stream and produces a dry gas stream and a wet solution stream. A portion of the component is removed from the dry gas stream by direct contact with a cold contact liquid stream. A depleted gas stream and a slurry stream are produced. Removing the portion of the component may include desublimating, freezing, condensing, depositing, or a combination thereof of the portion of the component out of the dry gas stream as a solid product. The slurry stream may include the solid product and a contact liquid. The solid product is separated from the contact liquid, producing a substantially pure solid product stream and the cold contact liquid stream.Type: GrantFiled: February 20, 2018Date of Patent: August 11, 2020Assignee: Hall Labs LLCInventors: Larry Baxter, Christopher Hoeger, Aaron Sayre, Jacom Chamberlain, Kyler Stitt