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.

公开(公告)号：US10195603B2

公开(公告)日：2019-02-05

申请号：US15628023

申请日：2017-06-20

Applicant: Siluria Technologies, Inc.

Inventor： Erik C. Scher ,  Fabio R. Zurcher ,  Joel M. Cizeron ,  Wayne P. Schammel ,  Alex Tkachenko ,  Joel Gamoras ,  Dmitry Karshtedt ,  Greg Nyce

IPC: C07C2/82 ,  C07C2/84 ,  C07C2/76 ,  B01J23/10 ,  B01J35/06 ,  B01J21/06 ,  B01J21/10 ,  B01J23/22 ,  B01J23/34 ,  B01J35/00 ,  B01J37/00 ,  B01J37/03 ,  B01J37/08 ,  B01J37/10 ,  B82Y30/00 ,  C01F5/02 ,  C01F5/14 ,  C01F7/02 ,  C01F11/02 ,  C01F17/00 ,  C01G25/00 ,  C01G31/02 ,  C01G41/02 ,  C01G45/00 ,  C01G45/02 ,  C07C5/48 ,  C10G2/00 ,  C10G9/00

Abstract: Nanowires useful as heterogeneous catalysts are provided. The nanowire catalysts are useful in a variety of catalytic reactions, for example, the oxidative coupling of methane to ethylene. Related methods for use and manufacture of the same are also disclosed.

公开(公告)号：US20190022626A1

公开(公告)日：2019-01-24

申请号：US15895852

申请日：2018-02-13

Applicant: Siluria Technologies, Inc.

Inventor： Wayne P. Schammel ,  Anja Rumplecker ,  Fabio R. Zurcher ,  Erik C. Scher ,  Joel M. Cizeron ,  Joel Gamoras

IPC: B01J23/10 ,  C07C11/04 ,  B01J35/00 ,  B01J35/06 ,  B01J37/03 ,  C07C2/84 ,  C07C9/06 ,  B01J23/00

CPC classification number: B01J23/10 ,  B01J23/002 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/06 ,  B01J37/03 ,  C07C2/84 ,  C07C2521/02 ,  C07C2521/10 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2529/83 ,  Y02P20/52 ,  C07C11/04 ,  C07C9/06

Abstract: Heterogeneous catalysts with optional dopants are provided. The catalysts are useful in a variety of catalytic reactions, for example, the oxidative coupling of methane to C2+ hydrocarbons. Related methods for use and manufacture of the same are also disclosed.

公开(公告)号：US20180186707A1

公开(公告)日：2018-07-05

申请号：US15826997

申请日：2017-11-30

Applicant: Siluria Technologies, Inc.

Inventor： Raed Hasan Abudawoud ,  Anthony Crisci ,  David C. Grauer ,  William Michalak ,  Greg Nyce ,  Tim A. Rappold ,  Aihua Zhang ,  Richard Black ,  Peter Czerpak ,  Bipinkumar Patel ,  Guido Radaelli

IPC: C07C2/12 ,  C07C2/42 ,  C07C2/10 ,  C07C15/067 ,  C07C9/14 ,  C07C27/10 ,  C07B41/02 ,  C07B41/04 ,  C07B37/04 ,  C07B37/10

CPC classification number: C07C2/12 ,  B01J8/067 ,  C07B37/04 ,  C07B37/10 ,  C07B41/02 ,  C07B41/04 ,  C07C2/10 ,  C07C2/42 ,  C07C9/14 ,  C07C15/067 ,  C07C27/10 ,  C07C29/04 ,  C07C2529/40 ,  C10G27/04 ,  C10G29/205 ,  C10G29/22 ,  C10G50/00 ,  C10G2300/1092 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/30 ,  Y02P20/127 ,  Y02P20/52 ,  Y02P20/582 ,  C07C31/125 ,  C07C31/20 ,  C07C11/02

Abstract: The present disclosure provides petrochemical processing methods and systems, including ethylene conversion processes and systems, for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compounds, with reduced amount of unsaturated hydrocarbons.

公开(公告)号：US20180179125A1

公开(公告)日：2018-06-28

申请号：US15690090

申请日：2017-08-29

Applicant: Siluria Technologies, Inc.

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

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：US20180155192A1

公开(公告)日：2018-06-07

申请号：US15674423

申请日：2017-08-10

Applicant: Siluria Technologies, Inc.

Inventor： Rahul Iyer ,  Bipinkumar Patel ,  Erik Scher

IPC: C01B3/34 ,  C10G2/00 ,  C01B3/38 ,  B01D3/14

CPC classification number: C01B3/34 ,  B01D3/143 ,  C01B3/386 ,  C01B2203/0216 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0283 ,  C01B2203/043 ,  C01B2203/0445 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/1241 ,  C01B2203/148 ,  C10G2/32 ,  C10G2/34

Abstract: A method for generating hydrocarbon compounds containing at least two carbon atoms (C2+ compounds) comprises directing a natural gas feed stream from a non-Fischer Tropsch process and comprising methane and C2+ compounds to at least one separation unit to separate the methane from the C2+ compounds. The separated C2+ compounds are directed to a fractionation unit to separate the separated C2+ compounds into individual streams. The separated methane is directed to a synthesis gas (syngas) unit to partially oxidize the methane to hydrogen (H2) and carbon monoxide (CO), which are subsequently directed to a Fischer-Tropsch unit comprising a Fischer-Tropsch catalyst. In the Fischer-Tropsch unit, the hydrogen and carbon monoxide react to generate C2+ compounds in a Fischer-Tropsch process. The C2+ compounds are directed to the fractionation unit to separate the generated C2+ compounds into streams each comprising a subset of the generated C2+ compounds.

公开(公告)号：US20180118637A1

公开(公告)日：2018-05-03

申请号：US15666976

申请日：2017-08-02

Applicant: Siluria Technologies, Inc.

Inventor： Fabio R. Zurcher ,  Erik C. Scher ,  Joel M. Cizeron ,  Wayne P. Schammel ,  Alex Tkachenko ,  Joel Gamoras ,  Dmitry Karshtedt ,  Greg Nyce ,  Anja Rumplecker ,  Jarod McCormick ,  Anna Merzlyak ,  Marian Alcid ,  Daniel Rosenberg ,  Erik-Jan Ras

IPC: C07C2/84 ,  B01J23/04 ,  B01J23/02 ,  B01J23/30 ,  B82Y30/00 ,  C01G45/12 ,  C01G45/02 ,  C01G31/02 ,  C01G25/02 ,  C01F17/00 ,  C01F5/14 ,  C01F5/02 ,  B01J37/00 ,  B01J35/06 ,  B01J35/00 ,  B01J23/34 ,  B01J23/22 ,  B01J23/10 ,  B01J21/10 ,  B01J21/06 ,  B01J37/10 ,  B01J37/08 ,  B01J37/03 ,  C01F5/08 ,  C07C11/04

CPC classification number: C07C2/84 ,  B01J21/066 ,  B01J21/10 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/22 ,  B01J23/30 ,  B01J23/34 ,  B01J35/0013 ,  B01J35/06 ,  B01J37/0018 ,  B01J37/031 ,  B01J37/08 ,  B01J37/10 ,  B82Y30/00 ,  C01F5/02 ,  C01F5/08 ,  C01F5/14 ,  C01F17/0043 ,  C01G25/02 ,  C01G31/02 ,  C01G45/02 ,  C01G45/1221 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/54 ,  C01P2004/80 ,  C01P2006/12 ,  C07C11/04 ,  C07C2521/06 ,  C07C2521/10 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2523/22 ,  C07C2523/30 ,  C07C2523/34 ,  Y02P20/52

Abstract: Nanowires useful as heterogeneous catalysts are provided. The nanowire catalysts are useful in a variety of catalytic reactions, for example, the oxidative coupling of methane to C2 hydrocarbons. Related methods for use and manufacture of the same are also disclosed.

公开(公告)号：US09956544B2

公开(公告)日：2018-05-01

申请号：US14701963

申请日：2015-05-01

Applicant: Siluria Technologies, Inc.

Inventor： Wayne P. Schammel ,  Anja Rumplecker ,  Fabio R. Zurcher ,  Erik C. Scher ,  Joel M. Cizeron ,  Joel Gamoras

IPC: B01J23/10 ,  C07C2/82 ,  C07C2/84 ,  B01J35/06 ,  B01J35/00 ,  B01J37/03 ,  B01J23/00

CPC classification number: B01J23/10 ,  B01J23/002 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/06 ,  B01J37/03 ,  C07C2/84 ,  C07C2521/02 ,  C07C2521/10 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2529/83 ,  Y02P20/52 ,  C07C11/04 ,  C07C9/06

Abstract: Heterogeneous catalysts with optional dopants are provided. The catalysts are useful in a variety of catalytic reactions, for example, the oxidative coupling of methane to C2+ hydrocarbons. Related methods for use and manufacture of the same are also disclosed.

公开(公告)号：US09670113B2

公开(公告)日：2017-06-06

申请号：US13936783

申请日：2013-07-08

Applicant: Siluria Technologies, Inc.

Inventor： Rahul Iyer ,  Alex Tkachenko ,  Sam Weinberger ,  Erik C. Scher ,  Fabio R. Zurcher ,  Joel M. Cizeron ,  Wayne P. Schammel ,  Joel Gamoras ,  Dmitry Karshtedt ,  Greg Nyce

IPC: B01J8/02 ,  B01J8/04 ,  C07C2/82 ,  C07C2/84 ,  C07C2/06 ,  C10G50/00 ,  C10G57/00 ,  C10G57/02 ,  C10G9/00

CPC classification number: C07C2/82 ,  B01J8/02 ,  B01J8/04 ,  C07C2/06 ,  C07C2/84 ,  C10G9/00 ,  C10G50/00 ,  C10G57/00 ,  C10G57/02 ,  Y02P20/52 ,  C07C11/04

Abstract: 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：US09527784B2

公开(公告)日：2016-12-27

申请号：US14820460

申请日：2015-08-06

Applicant: Siluria Technologies, Inc.

Inventor： Sam Weinberger ,  Justin Dwight Edwards ,  Julian Wolfenbarger ,  Srinivas R. Vuddagiri ,  Iraj Isaac Rahmim

IPC: C07C2/84 ,  C07C2/82 ,  C10G27/04 ,  C10G29/20 ,  C10G31/06 ,  F25J3/02

CPC classification number: C07C2/84 ,  C10G27/04 ,  C10G29/205 ,  C10G31/06 ,  F25J3/0219 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/0242 ,  F25J3/0257 ,  F25J2205/04 ,  F25J2210/12 ,  F25J2215/62 ,  F25J2220/02 ,  F25J2230/30 ,  F25J2235/60 ,  F25J2240/02 ,  F25J2245/02 ,  C07C11/04 ,  C07C9/06

Abstract: Disclosed herein are processes for producing and separating ethane and ethylene. In some embodiments, an oxidative coupling of methane (OCM) product gas comprising ethane and ethylene is introduced to a separation unit comprising two separators. Within the separation unit, the OCM product gas is separated to provide a C2-rich effluent, a methane-rich effluent, and a nitrogen-rich effluent. Advantageously, in some embodiments the separation is achieved with little or no external refrigeration requirement.