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公开(公告)号：US09790144B2
公开(公告)日：2017-10-17
申请号：US15341551
申请日：2016-11-02
Applicant: Siluria Technologies, Inc.
Inventor： Guido Radaelli , Humera A. Rafique , Srinivas Vuddagiri , Erik C. Scher , Jarod McCormick , Joel Cizeron , Bipinkumar Patel , Satish Lakhapatri
CPC classification number: C07C2/84 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J2208/00176 , B01J2208/00283 , B01J2208/00309 , B01J2208/00495 , B01J2208/0053 , B01J2208/025 , B01J2219/00006 , C07C1/04 , C07C1/0425 , C07C1/12 , C07C4/04 , C07C5/327 , C10G50/00 , C10G2300/1025 , C10G2400/02 , C10G2400/04 , F01K5/00 , F01K27/02 , C07C11/04 , C07C9/04
Abstract: 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.
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公开(公告)号：US20160272556A1
公开(公告)日：2016-09-22
申请号：US15076402
申请日：2016-03-21
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Guido Radaelli , Erik C. Scher , Jarod McCormick , Joel Cizeron
Abstract: 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.
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公开(公告)号：US20180215682A1
公开(公告)日：2018-08-02
申请号：US15888777
申请日：2018-02-05
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Guido Radaelli , Erik C. Scher , Jarod McCormick , Joel Cizeron
Abstract: The present disclosure provides methods for producing hydrocarbon compounds, which may comprise directing a feed stream comprising methane (CH4) and an oxidizing agent into an oxidative coupling of methane (OCM) unit to generate from at least a portion of the CH4 and the oxidizing agent an OCM effluent comprising the hydrocarbon compounds. A portion of the OCM effluent may be directed into a recycle loop that comprises (i) a hydrogenation unit that hydrogenates at least a portion of unsaturated hydrocarbons from the additional portion of the OCM effluent, and (ii) a methanation unit that reacts hydrogen with carbon monoxide or carbon dioxide from the additional portion of the OCM effluent in a methanation reaction to form CH4. The recycle loop may output a recycle stream comprising the CH4 generated by the methanation unit. At least a portion of the recycle stream may be directed into the OCM unit.
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公开(公告)号：US20170113980A1
公开(公告)日：2017-04-27
申请号：US15341551
申请日：2016-11-02
Applicant: Siluria Technologies, Inc.
Inventor： Guido Radaelli , Humera A. Rafique , Srinivas Vuddagiri , Erik C. Scher , Jarod McCormick , Joel Cizeron , Bipinkumar Patel , Satish Lakhapatri
CPC classification number: C07C2/84 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J2208/00176 , B01J2208/00283 , B01J2208/00309 , B01J2208/00495 , B01J2208/0053 , B01J2208/025 , B01J2219/00006 , C07C1/04 , C07C1/0425 , C07C1/12 , C07C4/04 , C07C5/327 , C10G50/00 , C10G2300/1025 , C10G2400/02 , C10G2400/04 , F01K5/00 , F01K27/02 , C07C11/04 , C07C9/04
Abstract: 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.
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公开(公告)号：US20180305274A1
公开(公告)日：2018-10-25
申请号：US16021441
申请日：2018-06-28
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Guido Radaelli , Jarod McCormick , Suchia Duggal , Joel Cizeron
CPC classification number: C07C2/78 , B01J4/004 , B01J8/001 , B01J8/0214 , B01J8/0278 , B01J8/0285 , B01J8/0457 , B01J8/0496 , B01J19/0026 , B01J2208/00176 , B01J2208/02 , C07C2/84 , C07C5/09 , C10G50/00 , C10G69/126 , C10G2400/02 , C07C11/04
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20180222818A1
公开(公告)日：2018-08-09
申请号：US15699798
申请日：2017-09-08
Applicant: Siluria Technologies, Inc.
Inventor： Guido Radaelli , Humera A. Rafique , Srinivas Vuddagiri , Erik C. Scher , Jarod McCormick , Joel Cizeron , Bipinkumar Patel , Satish Lakhapatri
Abstract: 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.
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公开(公告)号：US09701597B2
公开(公告)日：2017-07-11
申请号：US14592668
申请日：2015-01-08
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Hatem Harraz , Guido Radaelli , Erik C. Scher , Jarod McCormick , Rahul Iyer , Suchia Duggal , Joel Cizeron , Jin Ki Hong
IPC: C07C2/84 , B01J19/24 , C07C1/04 , B01J23/00 , C07C1/12 , C07C5/327 , B01J21/04 , B01J23/46 , B01J23/755 , B01J35/00 , B01J35/06 , C07C4/02
CPC classification number: C07C2/84 , B01J19/245 , B01J21/04 , B01J23/00 , B01J23/462 , B01J23/755 , B01J35/0013 , B01J35/06 , B01J2219/00006 , B01J2219/00074 , B01J2219/24 , C07C1/041 , C07C1/0425 , C07C1/0485 , C07C1/12 , C07C4/02 , C07C5/327 , Y02P20/121 , Y02P20/123 , Y02P20/124 , Y02P20/126 , Y02P20/52 , Y02P20/572 , C07C9/04 , C07C11/02 , C07C11/04
Abstract: 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.
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公开(公告)号：US20150307415A1
公开(公告)日：2015-10-29
申请号：US14789946
申请日：2015-07-01
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Guido Radaelli , Erik C. Scher , Jarod McCormick , Joel Cizeron
CPC classification number: C07C2/84 , B01J19/245 , B01J21/04 , B01J23/00 , B01J23/462 , B01J23/755 , B01J35/0013 , B01J35/06 , B01J2219/00006 , B01J2219/00074 , B01J2219/24 , C07C1/041 , C07C1/0425 , C07C1/0485 , C07C1/12 , C07C4/02 , C07C5/327 , Y02P20/121 , Y02P20/123 , Y02P20/124 , Y02P20/126 , Y02P20/52 , Y02P20/572 , C07C9/04 , C07C11/02 , C07C11/04
Abstract: 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.
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公开(公告)号：US09567269B2
公开(公告)日：2017-02-14
申请号：US15076480
申请日：2016-03-21
Applicant: Siluria Technologies, Inc.
Inventor： Guido Radaelli , Humera A. Rafique , Srinivas Vuddagiri , Erik C. Scher , Jarod McCormick , Joel Cizeron , Bipinkumar Patel , Satish Lakhapatri
CPC classification number: C07C2/84 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J2208/00176 , B01J2208/00283 , B01J2208/00309 , B01J2208/00495 , B01J2208/0053 , B01J2208/025 , B01J2219/00006 , C07C1/04 , C07C1/0425 , C07C1/12 , C07C4/04 , C07C5/327 , C10G50/00 , C10G2300/1025 , C10G2400/02 , C10G2400/04 , F01K5/00 , F01K27/02 , C07C11/04 , C07C9/04
Abstract: 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.
Abstract translation: 本公开提供用于小规模和世界规模生产烯烃的甲烷（OCM）系统的氧化偶联。 OCM系统可以包括OCM子系统，其从甲烷和氧化剂产生包含C2 +化合物和非C2 +杂质的产物流。 可以使用OCM子系统的下游和流体耦合到OCM子系统的至少一个分离子系统来分离非C2 +杂质与C2 +化合物。 下游和流体耦合到OCM子系统的甲烷化子系统可用于使H2与非C2 +杂质中的CO和/或CO 2反应以产生可以再循环到OCM子系统的甲烷。 OCM系统可以集成在非OCM系统中，例如天然气液体系统或现有的乙烯裂解器。
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公开(公告)号：US10377682B2
公开(公告)日：2019-08-13
申请号：US16021441
申请日：2018-06-28
Applicant: Siluria Technologies, Inc.
Inventor： Humera A. Rafique , Srinivas Vuddagiri , Guido Radaelli , Jarod McCormick , Suchia Duggal , Joel Cizeron
IPC: C07C2/84 , C07C2/78 , B01J8/02 , C07C5/09 , C10G50/00 , C10G69/12 , B01J8/04 , B01J19/00 , B01J4/00 , B01J8/00
Abstract: 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.
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