Patents by Inventor Joel Cizeron
Joel Cizeron 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: 9352295Abstract: The present disclosure provides oxidative coupling of methane (OCM) systems for small scale and world scale production of olefins. An OCM system may comprise an OCM subsystem that generates a product stream comprising C2+ compounds and non-C2+ impurities from methane and an oxidizing agent. At least one separations subsystem downstream of, and fluidically coupled to, the OCM subsystem can be used to separate the non-C2+ impurities from the C2+ compounds. A methanation subsystem downstream and fluidically coupled to the OCM subsystem can be used to react H2 with CO and/or CO2 in the non-C2+ impurities to generate methane, which can be recycled to the OCM subsystem. The OCM system can be integrated in a non-OCM system, such as a natural gas liquids system or an existing ethylene cracker.Type: GrantFiled: July 1, 2015Date of Patent: May 31, 2016Assignee: Siluria Technologies, Inc.Inventors: Humera A. Rafique, Srinivas Vuddagiri, Guido Radaelli, Erik C. Scher, Jarod McCormick, Joel Cizeron
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Patent number: 9334204Abstract: The present disclosure provides oxidative coupling of methane (OCM) systems for small scale and world scale production of olefins. An OCM system may comprise an OCM subsystem that generates a product stream comprising C2+ compounds and non-C2+ impurities from methane and an oxidizing agent. At least one separations subsystem downstream of, and fluidically coupled to, the OCM subsystem can be used to separate the non-C2+ impurities from the C2+ compounds. A methanation subsystem downstream and fluidically coupled to the OCM subsystem can be used to react H2 with CO and/or CO2 in the non-C2+ impurities to generate methane, which can be recycled to the OCM subsystem. The OCM system can be integrated in a non-OCM system, such as a natural gas liquids system or an existing ethylene cracker.Type: GrantFiled: July 1, 2015Date of Patent: May 10, 2016Assignee: Siluria Technologies, Inc.Inventors: Guido Radaelli, Humera A. Rafique, Srinivas Vuddagiri, Erik C. Scher, Jarod McCormick, Joel Cizeron, Bipinkumar Patel, Satish Lakhapatri
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Patent number: 9328297Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: GrantFiled: July 1, 2015Date of Patent: May 3, 2016Assignee: Siluria Technologies, Inc.Inventors: Greg Nyce, Peter Czerpak, Carlos Faz, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Joel Cizeron
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Patent number: 9321702Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: GrantFiled: July 1, 2015Date of Patent: April 26, 2016Assignee: Siluria Technologies, Inc.Inventors: Greg Nyce, Peter Czerpak, Carlos Faz, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Joel Cizeron
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Patent number: 9321703Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: GrantFiled: July 1, 2015Date of Patent: April 26, 2016Assignee: Siluria Technologies, Inc.Inventors: Greg Nyce, Peter Czerpak, Carlos Faz, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Joel Cizeron
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Publication number: 20150329439Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: ApplicationFiled: July 1, 2015Publication date: November 19, 2015Inventors: Greg Nyce, Peter Czerpak, Carlos Faz, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Joel Cizeron
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Publication number: 20150329438Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: ApplicationFiled: July 1, 2015Publication date: November 19, 2015Inventors: Greg Nyce, Peter Czerpak, Carlos Faz, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Joel Cizeron
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Publication number: 20150307415Abstract: The present disclosure provides oxidative coupling of methane (OCM) systems for small scale and world scale production of olefins. An OCM system may comprise an OCM subsystem that generates a product stream comprising C2+ compounds and non-C2+ impurities from methane and an oxidizing agent. At least one separations subsystem downstream of, and fluidically coupled to, the OCM subsystem can be used to separate the non-C2+ impurities from the C2+ compounds. A methanation subsystem downstream and fluidically coupled to the OCM subsystem can be used to react H2 with CO and/or CO2 in the non-C2+ impurities to generate methane, which can be recycled to the OCM subsystem. The OCM system can be integrated in a non-OCM system, such as a natural gas liquids system or an existing ethylene cracker.Type: ApplicationFiled: July 1, 2015Publication date: October 29, 2015Inventors: Humera A. Rafique, Srinivas Vuddagiri, Guido Radaelli, Erik C. Scher, Jarod McCormick, Joel Cizeron
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Publication number: 20150232395Abstract: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.Type: ApplicationFiled: January 7, 2015Publication date: August 20, 2015Inventors: Greg Nyce, Richard Black, Peter Czerpak, Carlos Faz, Erik Freer, Hatem Harraz, Ajay Madgavkar, Jarod McCormick, William Michalak, Bipinkumar Patel, Guido Radaelli, Tim A. Rappold, Ron Runnebaum, Erik C. Scher, Aihua Zhang, Hassan Taheri, Humera A. Rafique, Joel Cizeron, Jin Ki Hong, Wayne Schammel
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Publication number: 20150210610Abstract: The present disclosure provides oxidative coupling of methane (OCM) systems for small scale and world scale production of olefins. An OCM system may comprise an OCM subsystem that generates a product stream comprising C2+ compounds and non-C2+ impurities from methane and an oxidizing agent. At least one separations subsystem downstream of, and fluidically coupled to, the OCM subsystem can be used to separate the non-C2+ impurities from the C2+ compounds. A methanation subsystem downstream and fluidically coupled to the OCM subsystem can be used to react H2 with CO and/or CO2 in the non-C2+ impurities to generate methane, which can be recycled to the OCM subsystem. The OCM system can be integrated in a non-OCM system, such as a natural gas liquids system or an existing ethylene cracker.Type: ApplicationFiled: January 8, 2015Publication date: July 30, 2015Inventors: Humera A. Rafique, Srinivas Vuddagiri, Hatem Harraz, Guido Radaelli, Erik C. Scher, Jarod McCormick, Rahul Iyer, Suchia Duggal, Joel Cizeron, Jin Ki Hong
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Publication number: 20150152025Abstract: In an aspect, the present disclosure provides a method for the oxidative coupling of methane to generate hydrocarbon compounds containing at least two carbon atoms (C2+ compounds). The method can include mixing a first gas stream comprising methane with a second gas stream comprising oxygen to form a third gas stream comprising methane and oxygen and performing an oxidative coupling of methane (OCM) reaction using the third gas stream to produce a product stream comprising one or more C2+ compounds.Type: ApplicationFiled: November 25, 2014Publication date: June 4, 2015Inventors: Joel CIZERON, Guido RADAELLI, Satish LAKHAPATRI, Erik FREER, Jin Ki HONG, Jarod MCCORMICK, David SHERIDAN, Charles REID, Roberto PELLIZZARI, Samuel WEINBERGER, Justin Dwight EDWARDS
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Publication number: 20070151232Abstract: The invention provides devices and methods for generating H2 and CO in an O2 containing gas stream. The invention also provides devices and methods for removal of NOX from an O2 containing gas stream, particularly the oxygen-rich exhaust stream from a lean-burning engine, such as a diesel engine. The invention includes a fuel processor that efficiently converts added hydrocarbon fuel to a reducing mixture of H2 and CO. The added fuel may be a portion of the onboard fuel on a vehicle. The H2 and CO are incorporated into the exhaust stream and reacted over a selective lean NOX catalyst to convert NOX to N2. thereby providing an efficient means of NOX emission control.Type: ApplicationFiled: March 8, 2007Publication date: July 5, 2007Applicant: Eaton CorporationInventors: Ralph Dalla Betta, Joel Cizeron, David Sheridan
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Patent number: 7181906Abstract: The invention provides devices and methods for generating H2 and CO in an O2 containing gas stream. The invention also provides devices and methods for removal of NOX from an O2 containing gas stream, particularly the oxygen-rich exhaust stream from a lean-burning engine, such as a diesel engine. The invention includes a fuel processor that efficiently converts added hydrocarbon fuel to a reducing mixture of H2 and CO. The added fuel may be a portion of the onboard fuel on a vehicle. The H2 and CO are incorporated into the exhaust stream and reacted over a selective lean NOX catalyst to convert NOX to N2. thereby providing an efficient means of NOX emission control.Type: GrantFiled: November 17, 2003Date of Patent: February 27, 2007Assignee: Catalytica Energy Systems, Inc.Inventors: Ralph A. Dalla Betta, Joel Cizeron, David R. Sheridan
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Patent number: 7165393Abstract: The present invention provides systems and methods to improve the performance and emission control of internal combustion engines equipped with nitrogen oxides storage-reduction (“NSR”) emission control systems. The system generally includes a NSR catalyst, a fuel processor located upstream of the NSR catalyst, and at least one fuel injection port. The fuel processor converts a fuel into a reducing gas mixture comprising CO and H2. The reducing gas mixture is then fed into the NSR catalyst, where it regenerates the NSR adsorbent, reduces the NOx to nitrogen, and optionally periodically desulfates the NSR catalyst. The fuel processor generally includes one or more catalysts, which facilitate reactions such as combustion, partial oxidation, and/or reforming and help consume excess oxygen present in an engine exhaust stream. The methods of the present invention provide for NSR catalyst adsorbent regeneration. Control strategies are provided to control the system and methods of the invention.Type: GrantFiled: December 3, 2002Date of Patent: January 23, 2007Assignee: Catalytica Energy Systems, Inc.Inventors: Ralph Dalla Betta, Joel Cizeron
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Publication number: 20060230748Abstract: The present invention provides systems and methods to improve the performance and emission control of internal combustion engines equipped with nitrogen oxides storage-reduction (“NSR”) emission control systems. The system generally includes a NSR catalyst, a fuel processor located upstream of the NSR catalyst, and at least one fuel injection port. The fuel processor converts a fuel into a reducing gas mixture comprising CO and H2. The reducing gas mixture is then fed into the NSR catalyst, where it regenerates the NSR adsorbent, reduces the NOx to nitrogen, and optionally periodically desulfates the NSR catalyst. The fuel processor generally includes one or more catalysts, which facilitate reactions such as combustion, partial oxidation, and/or reforming and help consume excess oxygen present in an engine exhaust stream. The methods of the present invention provide for NSR catalyst adsorbent regeneration using pulsed fuel flow. Control strategies are also provided.Type: ApplicationFiled: June 9, 2006Publication date: October 19, 2006Applicant: Catalytica Energy Systems, Inc.Inventors: Ralph Dalla Betta, Joel Cizeron
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Patent number: 7082753Abstract: The present invention provides systems and methods to improve the performance and emission control of internal combustion engines equipped with nitrogen oxides storage-reduction (“NSR”) emission control systems. The system generally includes a NSR catalyst, a fuel processor located upstream of the NSR catalyst, and at least one fuel injection port. The fuel processor converts a fuel into a reducing gas mixture comprising CO and H2. The reducing gas mixture is then fed into the NSR catalyst, where it regenerates the NSR adsorbent, reduces the NOx to nitrogen, and optionally periodically desulfates the NSR catalyst. The fuel processor generally includes one or more catalysts, which facilitate reactions such as combustion, partial oxidation, and/or reforming and help consume excess oxygen present in an engine exhaust stream. The methods of the present invention provide for NSR catalyst adsorbent regeneration using pulsed fuel flow. Control strategies are also provided.Type: GrantFiled: May 6, 2003Date of Patent: August 1, 2006Assignee: Catalytica Energy Systems, Inc.Inventors: Ralph Dalla Betta, Joel Cizeron
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Publication number: 20060021331Abstract: Described here are systems and methods for treating fuel injected exhaust streams. In general, the systems comprise a fuel injector, a pre-combustor, and a fuel combustor. The methods described herein include methods for regenerating a NOx trap or a DPF, and methods for generating a substantially uniform fuel air mixture at a fuel combustor inlet, or a substantially uniform temperature at a fuel combustor outlet. The methods of regenerating a NOx trap typically comprise the steps of injecting fuel into an exhaust stream, passing the stream through a pre-combustor, operating the pre-combustor to at least partially combust the injected fuel, reacting the fuel and exhaust stream mixture within a fuel combustor to generate a reducing gas mixture, and introducing the reducing gas mixture into a NOx trap, whereby the NOx trap is regenerated. Similar methods for regenerating a diesel particulate filter are also described. Control strategies are also provided.Type: ApplicationFiled: August 2, 2004Publication date: February 2, 2006Inventors: Joel Cizeron, Ralph Dalla Betta
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Publication number: 20040187483Abstract: The invention provides devices and methods for generating H2 and CO in an O2 containing gas stream. The invention also provides devices and methods for removal of NOx from an O2 containing gas stream, particularly the oxygen-rich exhaust stream from a lean-burning engine, such as a diesel engine. The invention includes a fuel processor that efficiently converts added hydrocarbon fuel to a reducing mixture of H2 and CO. The added fuel may be a portion of the onboard fuel on a vehicle. The H2 and CO are incorporated into the exhaust stream and reacted over a selective lean NOx catalyst to convert NOx to N2. thereby providing an efficient means of NOx emission control.Type: ApplicationFiled: November 17, 2003Publication date: September 30, 2004Inventors: Ralph A. Dalla Betta, Joel Cizeron, David R. Sheridan
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Publication number: 20040050037Abstract: The present invention provides systems and methods to improve the performance and emission control of internal combustion engines equipped with nitrogen oxides storage-reduction (“NSR”) emission control systems. The system comprises a NSR catalyst, a fuel processor located upstream of the NSR catalyst, and at least one fuel injection port. The fuel processor converts a fuel into a reducing gas mixture comprising CO and H2. The reducing gas mixture is then fed into the NSR catalyst, where it regenerates the NSR adsorbent, reduces the NOx to nitrogen, and optionally periodically desulfates the NSR catalyst. The fuel processor comprises one or more catalysts, which facilitate reactions such as combustion, partial oxidation, and/or reforming and help consume excess oxygen present in an engine exhaust stream. The methods of the present invention provide for NSR catalyst adsorbent regeneration using pulsed fuel flow. Control strategies are also provided.Type: ApplicationFiled: May 6, 2003Publication date: March 18, 2004Inventors: Ralph Dalla Betta, Joel Cizeron
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Publication number: 20030101713Abstract: The present invention provides systems and methods to improve the performance and emission control of internal combustion engines equipped with nitrogen oxides storage-reduction (“NSR”) emission control systems. The system comprises a NSR catalyst, a fuel processor located upstream of the NSR catalyst, and at least one fuel injection port. The fuel processor converts a fuel into a reducing gas mixture comprising CO and H2. The reducing gas mixture is then fed into the NSR catalyst, where it regenerates the NSR adsorbent, reduces the NOx to nitrogen, and optionally periodically desulfates the NSR catalyst. The fuel processor comprises one or more catalysts, which facilitate reactions such as combustion, partial oxidation, and/or reforming and help consume excess oxygen present in an engine exhaust stream. The methods of the present invention provide for NSR catalyst adsorbent regeneration. Control strategies are provided to control the system and methods of the invention.Type: ApplicationFiled: December 3, 2002Publication date: June 5, 2003Inventors: Ralph Dalla Betta, Joel Cizeron