Patents Assigned to H2Gen Innovations, Inc.
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Publication number: 20100078158Abstract: A heat exchange apparatus includes first and second sections. The apparatus further includes a first cross-flow fluid passageway disposed at least partially within the first section, defined by an internal surface of the first section, and including an inlet and outlet. The apparatus includes a second cross-flow fluid passageway disposed at least partially within the second section and including an inlet and an outlet. The apparatus includes an interior fluid passageway with at least one tube disposed at least partially within the first section and at least partially within the second section, extending at least partially through the first passageway and at least partially through the second passageway, and including at least an inlet and an outlet. A sealing zone is disposed between the first section and the second section. The sealing zone isolates the first section from the second section either or both mechanically and in fluid communication.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, Christopher H. VAN DYKE
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Patent number: 7674319Abstract: A pressure swing adsorption system including a plurality of vessels having one or more layers of adsorbent material therein, a feed gas channel, a waste channel, and a product channel. The system also includes at least one parallel channel connected to each of the vessels via a respective conduit with a valve. At least one pressure measuring device i configured to measure a pressure within the parallel channel. And, a controller is provided that is configured to monitor the at least one pressure measured by the at least one pressure measuring device during a PSA cycle performed within the PSA system, in order to determine the performance of the cycle and monitor proper operation of the system.Type: GrantFiled: March 6, 2007Date of Patent: March 9, 2010Assignee: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, Jr., Christopher H. Van Dyke, Kelly R. Leitch, Richard S. Todd
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Patent number: 7641716Abstract: A pressure swing adsorption process including the step of separating a gas mixture by absorbing at least one gas component in an adsorbent mass provided within each vessel of a plurality of vessels. The separating step has a single pressure equalization cycle. The separating step is preferably performed with only four valves per vessel of the plurality of vessels. Additionally, a pressure swing adsorption system of the invention includes a plurality of vessels each containing therein an adsorbent mass configured to separate a gas mixture by absorbing at least one gas component in said adsorbent mass, where the system is configured to separate the gas mixture using a single pressure equalization cycle and includes only four valves per vessel of the plurality of vessels.Type: GrantFiled: January 12, 2006Date of Patent: January 5, 2010Assignee: H2Gen Innovations, Inc.Inventors: Franklin D. Lomax, Jr., John S. Lettow
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Patent number: 7622087Abstract: A reactor air supply system including a first air inlet configured to receive air supplied from a first air supply. The system includes a burner having a burner nozzle configured to discharge fuel for mixing with the first air and configured to ignite the fuel/air mixture. A second air inlet is provided that is configured to receive heated air supplied from a second air supply, and a duct is provided to receive the ignited fuel/air mixture and the heated air supplied from the second air supply. The duct has an outlet configured to connect to a reactor. The duct is configured to receive the heated second air such that the heated second air mixes with the ignited fuel/air mixture at a location downstream of the burner.Type: GrantFiled: November 16, 2006Date of Patent: November 24, 2009Assignee: H2Gen Innovations, Inc.Inventors: Franklin D. Lomax, Jr., Edward T. McCullough, Nicholas James Sazdanoff
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Patent number: 7600489Abstract: A heat exchange apparatus including a housing, a first array of fluid conduits provided within the housing, and a second array of fluid conduits provided within the housing. The first and second arrays of fluid conduits are configured to carry a first fluid. The heat exchange apparatus also includes a first fluid passageway provided within the housing, where the first fluid passageway is defined by an internal surface of the housing and by a baffle plate. The first fluid passageway is configured to carry a second fluid. The baffle plate is configured to divide the first fluid passageway into a first flow path and a second flow path, where the first array of fluid conduits extends through the first flow path and the second array of fluid conduits extends through the second flow path.Type: GrantFiled: March 4, 2004Date of Patent: October 13, 2009Assignee: H2Gen Innovations, Inc.Inventors: Franklin D. Lomax, Jr., John S. Lettow, Brian D. James
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Publication number: 20090223863Abstract: A reactor vessel system includes a reactor vessel including a first port in fluid communication with an interior of the reactor vessel and an outlet port connected in fluid communication with the interior of the reactor vessel. A base supports the reactor vessel. A first coil of tubing is connected in fluid communication with the first port and disposed around a perimeter of the reactor vessel. A method of operating a reactor vessel system includes providing a reactor vessel including a first port in fluid communication with an interior of the reactor vessel and an outlet port connected in fluid communication with the interior of the reactor vessel, providing a first coil of tubing connected in fluid communication with the first port and disposed around a perimeter of the reactor vessel, and flowing steam through the first coil and into the reactor vessel.Type: ApplicationFiled: July 21, 2008Publication date: September 10, 2009Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, Christopher H. Van Dyke, Edward T. McCullough
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Publication number: 20090173226Abstract: A system, method and apparatus for treating a waste gas stream containing on or more hydrocarbon contaminants such polycyclic aromatic hydrocarbons (PAH). The system, method and apparatus may include a heat treatment chamber having a recycling apparatus that includes a supply of a food oil solvent; a mixing device to mix the solvent with the waste gas stream. The system, method and apparatus dissolve the hydrocarbon contaminants from the gas stream into a solvent containing the food oil.Type: ApplicationFiled: January 7, 2009Publication date: July 9, 2009Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, JR., Owens Owen, Paul Bizot, Milan Skarka
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Publication number: 20090022602Abstract: A method of operating a multistage gas compressor system including providing a plurality of compressor stages connected in series, receiving a gas flow having contaminants within a gas passage, and supplying solvent to the gas passage at or upstream of a compressor in a compressor stage of the plurality of compressor stages to entrap or dissolve the contaminants in the gas flow. The method includes resisting disabling fouling of the compressor in the compressor stage from any contaminants entrapped or dissolved in the solvent, for example, by controlling a discharge temperature of the compressor, and/or using a type of compressor that is not susceptible to being disabled by fouling in at least the first stage. The discharge temperature can be controlled by providing the compressor with a pressure ratio selected to provide a desired discharge temperature.Type: ApplicationFiled: July 20, 2007Publication date: January 22, 2009Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, JR., Christopher P. Heinrichs, James E. Shaffer
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Publication number: 20090023375Abstract: A ductwork system including a duct having a plurality of ducting panels joined together to define a flow passage extending therethrough, and the duct having structure for resisting damage thereto caused by a detonation within the duct. The structure for resisting damage can include an internal bracing within and extending across the flow passage of the duct to tie at least two sides of the duct together. For example, the internal bracing can be a reinforcement panel including a mounting frame with one or more elongated members extending from one side of the frame attached to a ducting panel to another side of the frame attached to an opposite ducting panel. Alternatively or in addition to the above structure, the duct can have structure for resisting damage that includes providing the duct with at least one curved or faceted side along an axial length of the duct.Type: ApplicationFiled: July 20, 2007Publication date: January 22, 2009Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, JR., Christopher H. Van Dyke, Edward T. McCullough, Daniel A. Evbota, Ronak A. Patel
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Publication number: 20090020014Abstract: A pressure swing adsorption process including the step of separating a gas mixture by absorbing at least one gas component in an adsorbent mass provided within each vessel of a plurality of vessels. The separating step has a single pressure equalization cycle. The separating step is preferably performed with only four valves per vessel of the plurality of vessels. Additionally, a pressure swing adsorption system of the invention includes a plurality of vessels each containing therein an adsorbent mass configured to separate a gas mixture by absorbing at least one gas component in said adsorbent mass, where the system is configured to separate the gas mixture using a single pressure equalization cycle and includes only four valves per vessel of the plurality of vessels.Type: ApplicationFiled: September 26, 2008Publication date: January 22, 2009Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, JR., John S. Lettow
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Publication number: 20080260631Abstract: A hydrogen production process includes combining a first feedstream and a second feedstream to produce, in a pre-reforming reactor, a first product stream comprising CH4 and H2O; wherein the first feedstream contains a mixture of H2 and at least one selected from the group consisting of hydrocarbons having two or more carbon atoms and alcohols having two or more carbon atoms, and the mixture has a hydrogen stoichiometric ratio (?) of at least 0.1, and the second feedstream contains steam; feeding the first product stream into a reforming reactor; and reacting the first product stream in the reforming reactor to produce a second product stream containing CO and H2; and a catalyst for use in the process.Type: ApplicationFiled: February 12, 2008Publication date: October 23, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, Maxim Lyubovsky, Rama Zakaria, Jon P. Wagner, Chandra Ratnasamy
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Publication number: 20080241057Abstract: A heat exchange apparatus including a housing, a first array of fluid conduits provided within the housing, and a second array of fluid conduits provided within the housing. The first and second arrays of fluid conduits are configured to carry a first fluid. The heat exchange apparatus also includes a first fluid passageway provided within the housing, where the first fluid passageway is defined by an internal surface of the housing and by a baffle plate. The first fluid passageway is configured to carry a second fluid. The baffle plate is configured to divide the first fluid passageway into a first flow path and a second flow path, where the first array of fluid conduits extends through the first flow path and the second array of fluid conduits extends through the second flow path.Type: ApplicationFiled: May 9, 2008Publication date: October 2, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, John S. LETTOW, Brian D. JAMES
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Publication number: 20080184890Abstract: A pressure swing adsorption (PSA) including a first PSA module having a first manifold, a second manifold, and a plurality of pressure vessels extending between the first manifold and the second manifold. The unit further includes at least one support member attached to one of the manifolds and configured to provide rigidity thereto. The support member is preferably made of a material different from the manifold to which it is attached. The PSA unit can also include a structure for clamping the plurality of pressure vessels between the first manifold and the second manifold without imposing a bending moment to the vessels.Type: ApplicationFiled: May 16, 2007Publication date: August 7, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, Christopher Van Dyke
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Publication number: 20080118413Abstract: A reactor air supply system including a first air inlet configured to receive air supplied from a first air supply. The system includes a burner having a burner nozzle configured to discharge fuel for mixing with the first air and configured to ignite the fuel/air mixture. A second air inlet is provided that is configured to receive heated air supplied from a second air supply, and a duct is provided to receive the ignited fuel/air mixture and the heated air supplied from the second air supply. The duct has an outlet configured to connect to a reactor. The duct is configured to receive the heated second air such that the heated second air mixes with the ignited fuel/air mixture at a location downstream of the burner.Type: ApplicationFiled: November 16, 2006Publication date: May 22, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. Lomax, Edward T. McCullough, Nicholas James Sazdanoff
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Publication number: 20080104960Abstract: An evaporator including a lower drum, an upper drum, and at least one tube extending between the lower drum and the upper drum. The plurality of tubes have fluid passageways therein extending from the lower drum to the upper drum. A duct is provided having a heating gas passageway provided therein. The at least one tube extends through the heating gas passageway. The fluid passageways define an overall flow path from the lower drum to the upper drum extending in a direction substantially counter-current to an overall flow path defined by the heating gas passageway extending from a gas inlet of the heating gas passageway to a gas outlet thereof.Type: ApplicationFiled: November 7, 2006Publication date: May 8, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, Christopher Van Dyke, Edward T. McCullough
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Patent number: 7347978Abstract: A heated catalyst support device for a reactor including a reactor vessel containing a bed of catalyst particles. The device includes a permeable support plate having a channel extending therethrough, where the support plate is adapted to contact the bed of catalyst particles. The device further includes a heating element extending through the channel in the support plate. A method for starting up a water gas shift reactor is provided that includes applying heat to the bed of catalyst particles using the heating element, measuring a temperature in the bed of catalyst particles. and starting up the water gas shift reactor when the temperature exceeds a saturation temperature for a desired operating pressure.Type: GrantFiled: August 11, 2003Date of Patent: March 25, 2008Assignee: H2Gen Innovations, Inc.Inventors: Franklin D. Lomax, Jr., Christopher T. Gricius, John S. Lettow
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Publication number: 20080050271Abstract: A recycling apparatus for spent protective atmosphere gas contaminated with fouling organic decomposition byproduct materials. The recycling apparatus includes a compressor having an inlet connected to a spent protective atmosphere gas supply line, and a solvent supply configured to supply solvent to a gas passage at or upstream of the compressor. The recycling apparatus also includes a first chamber connected to an outlet of the compressor, where the first chamber is configured to receive compressed gas from the compressor and to collect a mixture including the solvent and any contaminants entrapped or dissolved in the solvent.Type: ApplicationFiled: May 16, 2007Publication date: February 28, 2008Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin D. LOMAX, Richard S. TODD, Milan J. SKARKA, Edward T. MCCULLOUGH, Ronak PATEL, Christopher P. HEINRICHS
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Publication number: 20080038186Abstract: A catalyst that can be used for the production of hydrogen from hydrocarbon fuels in steam reforming processes contains an active metal of, e.g., at least one of Ir, Pt and Pd, on a catalyst support of, e.g., at least one of monoclinic zirconia and an alkaline-earth metal hexaaluminate. The catalyst exhibits improved activity, stability in both air and reducing atmospheres, and sulfur tolerance.Type: ApplicationFiled: October 18, 2007Publication date: February 14, 2008Applicants: H2GEN INNOVATIONS, INC., Sued-Chemie, Inc.Inventors: Franklin LOMAX, John LETTOW, Aaron WAGNER, Jon WAGNER, Duane MYERS
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Patent number: 7309480Abstract: A catalyst that can be used for the production of hydrogen from hydrocarbon fuels in steam reforming processes contains an active metal of, e.g., at least one of Ir, Pt and Pd, on a catalyst support of, e.g., at least one of monoclinic zirconia and an alkaline-earth metal hexaaluminate. The catalyst exhibits improved activity, stability in both air and reducing atmospheres, and sulfur tolerance.Type: GrantFiled: April 16, 2004Date of Patent: December 18, 2007Assignees: H2Gen Innovations, Inc., Süd-Chemie, Inc.Inventors: Franklin D. Lomax, Jr., John Lettow, Aaron L. Wagner, Jon P. Wagner, Duane Myers
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Publication number: 20070245698Abstract: A system for recycling vented atmosphere gas discharged from a heat treatment chamber utilizing a protective atmosphere gas therein. The system includes an atmosphere recycling apparatus configured to receive the vented atmosphere gas. The atmosphere recycling apparatus includes a gas separator configured to separate the vented atmosphere gas into a purified atmosphere gas stream and an impure stream. The atmosphere recycling apparatus is configured to feed the purified atmosphere gas stream to the heat treatment chamber. A storage vessel can be provided to receive the purified atmosphere gas stream from the atmosphere recycling apparatus, and configured to supplement an atmosphere gas supply to the heat treatment chamber with the purified atmosphere gas stream.Type: ApplicationFiled: April 20, 2006Publication date: October 25, 2007Applicant: H2GEN INNOVATIONS, INC.Inventors: Franklin Lomax, Gregory Carr, Richard Todd