公开(公告)号：US20210094893A1

公开(公告)日：2021-04-01

申请号：US17089953

申请日：2020-11-05

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron

IPC: C07C2/84 ,  B01J23/00 ,  C07C1/12 ,  C07C1/04 ,  B01J21/04 ,  B01J23/46 ,  B01J23/755 ,  B01J35/00 ,  B01J35/06 ,  C07C2/76 ,  C07C2/78 ,  C07C2/82 ,  B01J19/24 ,  C07C5/327 ,  C07C4/02

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.

公开(公告)号：US20210024439A1

公开(公告)日：2021-01-28

申请号：US17060506

申请日：2020-10-01

Applicant: Lummus Technology LLC

Inventor： Guido Radaelli ,  Robert Bridges ,  Humera A. Rafique ,  Suchia Duggal ,  Srinivas Vuddagiri ,  Joel Cizeron ,  Jarod McCormick ,  Bipinkumar Patel ,  Satish Lakhapatri

IPC: C07C2/84 ,  C07C29/48 ,  C01B3/38 ,  C07C4/02 ,  C07C29/151 ,  C25B15/08 ,  C25B1/04 ,  C07C5/48 ,  C25B1/26

Abstract: The present disclosure provides natural gas and petrochemical processing systems including oxidative coupling of methane reactor systems that integrate process inputs and outputs to cooperatively utilize different inputs and outputs of the various systems in the production of higher hydrocarbons from natural gas and other hydrocarbon feedstocks.

公开(公告)号：US10787400B2

公开(公告)日：2020-09-29

申请号：US15699798

申请日：2017-09-08

Applicant: Lummus Technology LLC

Inventor： Guido Radaelli ,  Humera A. Rafique ,  Srinivas Vuddagiri ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron ,  Bipinkumar Patel ,  Satish Lakhapatri

IPC: B01J8/04 ,  C07C2/84 ,  C07C5/327 ,  C07C1/04 ,  C07C1/12 ,  F01K27/02 ,  F01K5/00 ,  C10G50/00 ,  B01J8/00 ,  C07C4/04

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.

公开(公告)号：US20200207684A1

公开(公告)日：2020-07-02

申请号：US16538012

申请日：2019-08-12

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Jarod McCormick ,  Suchia Duggal ,  Joel Cizeron

IPC: C07C2/78 ,  B01J35/02 ,  B01J23/46 ,  B01J8/04 ,  B01J35/00 ,  B01J37/00 ,  B01J23/75 ,  B01J23/755 ,  B01J8/02 ,  B01J37/03 ,  B01J23/745 ,  B01J37/08 ,  B01J37/04 ,  B01J8/00 ,  B01J4/00 ,  B01J19/00 ,  C10G69/12 ,  C10G50/00 ,  C07C5/09 ,  C07C2/84

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.

公开(公告)号：US11208364B2

公开(公告)日：2021-12-28

申请号：US17089953

申请日：2020-11-05

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron

IPC: C07C2/84 ,  B01J23/00 ,  C07C1/12 ,  C07C1/04 ,  B01J21/04 ,  B01J23/46 ,  B01J23/755 ,  B01J35/00 ,  B01J35/06 ,  C07C2/76 ,  C07C2/78 ,  C07C2/82 ,  B01J19/24 ,  C07C5/327 ,  C07C4/02

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.

公开(公告)号：US20200216370A1

公开(公告)日：2020-07-09

申请号：US16509279

申请日：2019-07-11

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron

IPC: C07C2/84 ,  B01J23/00 ,  C07C1/12 ,  C07C1/04 ,  B01J21/04 ,  B01J23/46 ,  B01J23/755 ,  B01J35/00 ,  B01J35/06 ,  B01J19/24 ,  C07C5/327 ,  C07C4/02

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.

公开(公告)号：US11542214B2

公开(公告)日：2023-01-03

申请号：US17060506

申请日：2020-10-01

Applicant: Lummus Technology LLC

Inventor： Guido Radaelli ,  Robert Bridges ,  Humera A. Rafique ,  Suchia Duggal ,  Srinivas Vuddagiri ,  Joel Cizeron ,  Jarod McCormick ,  Bipinkumar Patel ,  Satish Lakhapatri

IPC: C07C2/84 ,  C07C29/48 ,  C01B3/38 ,  C07C4/02 ,  C07C29/151 ,  C25B15/08 ,  C25B1/04 ,  C07C5/48 ,  C25B1/26

Abstract: The present disclosure provides natural gas and petrochemical processing systems including oxidative coupling of methane reactor systems that integrate process inputs and outputs to cooperatively utilize different inputs and outputs of the various systems in the production of higher hydrocarbons from natural gas and other hydrocarbon feedstocks.

公开(公告)号：US11008265B2

公开(公告)日：2021-05-18

申请号：US16538012

申请日：2019-08-12

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Jarod McCormick ,  Suchia Duggal ,  Joel Cizeron

IPC: C07C2/78 ,  B01J8/02 ,  C07C2/84 ,  C07C5/09 ,  C10G50/00 ,  C10G69/12 ,  B01J8/04 ,  B01J19/00 ,  B01J4/00 ,  B01J8/00 ,  B01J37/04 ,  B01J37/08 ,  B01J37/00 ,  B01J23/745 ,  B01J37/03 ,  B01J23/755 ,  B01J23/75 ,  B01J35/00 ,  B01J23/46 ,  B01J35/02 ,  B01J23/06 ,  B01J23/882

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.

公开(公告)号：US20210024438A1

公开(公告)日：2021-01-28

申请号：US17034160

申请日：2020-09-28

Applicant: Lummus Technology LLC

Inventor： Guido Radaelli ,  Humera A. Rafique ,  Srinivas Vuddagiri ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron ,  Bipinkumar Patel ,  Satish Lakhapatri

IPC: C07C2/84 ,  C07C5/327 ,  C07C1/04 ,  C07C1/12 ,  F01K27/02 ,  F01K5/00 ,  B01J8/04 ,  C10G50/00 ,  B01J8/00 ,  C07C4/04

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.

公开(公告)号：US10829424B2

公开(公告)日：2020-11-10

申请号：US16509279

申请日：2019-07-11

Applicant: Lummus Technology LLC

Inventor： Humera A. Rafique ,  Srinivas Vuddagiri ,  Guido Radaelli ,  Erik C. Scher ,  Jarod McCormick ,  Joel Cizeron

IPC: C07C2/84 ,  C07C1/12 ,  C07C1/04 ,  B01J21/04 ,  B01J23/46 ,  B01J23/755 ,  B01J35/00 ,  B01J35/06 ,  B01J19/24 ,  C07C5/327 ,  C07C4/02 ,  B01J23/00 ,  C07C2/78 ,  C07C2/76 ,  C07C2/82

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.