公开(公告)号：US12116877B2

公开(公告)日：2024-10-15

申请号：US17594220

申请日：2021-07-01

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Rui Wang ,  Mark Christian Ausborn ,  Zhen Li ,  Elliot M. Chang-Tung

IPC: E21B43/40 ,  B01D53/26 ,  B01J19/24 ,  C01B3/02 ,  C01B3/48 ,  C01C1/04 ,  C09K8/594 ,  E21B43/16 ,  F02C6/00

CPC classification number: E21B43/40 ,  B01D53/265 ,  B01J19/245 ,  C01B3/025 ,  C01B3/48 ,  C01C1/0417 ,  C01C1/0447 ,  C09K8/594 ,  E21B43/164 ,  F02C6/00 ,  B01D2257/80 ,  B01D2258/0283 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0475 ,  C01B2203/068 ,  C01B2203/1241 ,  C01B2203/84

Abstract: Offshore systems and methods may be configured for oil production, offshore power generation, ammonia production, and carbon dioxide injection for EOR. For example, a method performed on an offshore facility may include: separating a produced hydrocarbon into a produced gas and a produced oil; combusting the produced gas to produce power and a flue gas; at least partially removing nitrogen from the flue gas to produce a carbon dioxide-enriched flue gas and a nitrogen-enriched flue gas; reforming a portion of the produced gas to produce a stream including hydrogen and carbon dioxide; at least partially separating the carbon dioxide from the stream to yield a carbon dioxide stream and a hydrogen stream; reacting the hydrogen stream and the nitrogen-enriched flue gas to yield ammonia; combining and compressing the carbon dioxide stream and the carbon dioxide-enriched flue gas; and injecting the compressed gas from the gas compressor into the gas reservoir.

公开(公告)号：US12098658B2

公开(公告)日：2024-09-24

申请号：US18513179

申请日：2023-11-17

Applicant: 8 Rivers Capital, LLC

Inventor： Xijia Lu ,  Brock Alan Forrest ,  Navid Rafati

IPC: F01K7/16 ,  C01B3/50 ,  F01K7/06 ,  F01K23/06 ,  F01K25/10

CPC classification number: F01K23/064 ,  C01B3/50 ,  F01K7/06 ,  F01K7/16 ,  F01K23/068 ,  F01K25/103 ,  C01B2203/0405 ,  C01B2203/042 ,  C01B2203/0475 ,  C01B2203/068 ,  C01B2203/0883 ,  C01B2203/14 ,  C01B2203/84

Abstract: The present disclosure relates to cogeneration of power and one or more chemical entities through operation of a power production cycle and treatment of a stream comprising carbon monoxide and hydrogen. A cogeneration process can include carrying out a power production cycle, providing a heated stream comprising carbon monoxide and hydrogen, cooling the heated stream comprising carbon monoxide and hydrogen against at least one stream in the power production cycle so as to provide heating to the power production cycle, and carrying out at least one purification step so as to provide a purified stream comprising predominately hydrogen. A system for cogeneration of power and one or more chemical products can include a power production unit, a syngas production unit, one or more heat exchange elements configured for exchanging heat from a syngas stream from the syngas production unit to a stream from the power production unit, and at least one purifier element configured to separate the syngas stream into a first stream comprising predominately hydrogen and a second stream.

公开(公告)号：US12054388B2

公开(公告)日：2024-08-06

申请号：US17365611

申请日：2021-07-01

Applicant: 8 Rivers Capital, LLC

Inventor： Mohammad Rafati ,  Rodney John Allam

IPC: C01B3/38 ,  B01D3/14 ,  B01D53/00 ,  B01D53/047 ,  B01D53/26 ,  B01J7/00 ,  B01J19/00 ,  B01J19/24 ,  C01B3/00 ,  C01B3/36 ,  C01B3/50 ,  C01B3/56 ,  C01B32/50 ,  F25J3/02

CPC classification number: C01B3/382 ,  B01D3/14 ,  B01D53/002 ,  B01D53/047 ,  B01D53/261 ,  B01J7/00 ,  B01J19/0013 ,  B01J19/245 ,  C01B3/00 ,  C01B3/36 ,  C01B3/506 ,  C01B3/56 ,  C01B32/50 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0266 ,  F25J3/0295 ,  B01D2253/108 ,  B01D2253/116 ,  B01D2256/16 ,  B01D2256/22 ,  B01D2257/504 ,  B01D2259/65 ,  B01J2219/00103 ,  B01J2219/00108 ,  C01B2203/042 ,  C01B2203/046 ,  C01B2203/0475 ,  C01B2203/066 ,  C01B2203/0883 ,  C01B2203/1241 ,  C01B2203/84 ,  F25J2200/02 ,  F25J2200/40 ,  F25J2200/70 ,  F25J2205/40 ,  F25J2205/50 ,  F25J2205/60 ,  F25J2205/64 ,  F25J2220/02 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2235/80 ,  F25J2270/02

Abstract: The present disclosure relates to systems and methods useful for providing one or more chemical compounds in a substantially pure form. In particular, the systems and methods can be configured for separation of carbon dioxide from a process stream, such as a process stream in a hydrogen production system. As such, the present disclosure can provide systems and method for production of hydrogen and/or carbon dioxide.

公开(公告)号：US20240254401A1

公开(公告)日：2024-08-01

申请号：US18636450

申请日：2024-04-16

Applicant: ThermoChem Recovery International, Inc.

Inventor： Ravi Chandran ,  Dave G. Newport ,  Daniel A. Burciaga ,  Daniel Michael Leo ,  Justin Kevin Miller ,  Brian Christopher Attwood

IPC: C10J3/84 ,  B01J19/00 ,  B01J19/24 ,  C01B3/34 ,  C01B3/50 ,  C07C29/151 ,  C07C41/01 ,  C10G2/00 ,  C10K1/00 ,  C10K3/06 ,  C10L1/02 ,  C10L1/06 ,  C10L1/08 ,  C12P7/06

CPC classification number: C10J3/84 ,  B01J19/0013 ,  B01J19/245 ,  C01B3/346 ,  C01B3/50 ,  C07C29/1518 ,  C07C41/01 ,  C10G2/344 ,  C10K1/004 ,  C10K1/007 ,  C10K3/06 ,  C10L1/023 ,  C10L1/026 ,  C10L1/06 ,  C10L1/08 ,  C12P7/06 ,  B01J2219/0004 ,  B01J2219/00157 ,  C01B2203/0233 ,  C01B2203/04 ,  C01B2203/06 ,  C01B2203/062 ,  C01B2203/0822 ,  C01B2203/1235 ,  C01B2203/84 ,  C10G2300/1022 ,  C10G2300/104 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10J2300/1628 ,  C10J2300/1643 ,  C10J2300/1656 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1671 ,  C10J2300/1823 ,  C10J2300/1853 ,  C10J2300/1884 ,  C10L2200/0423 ,  C10L2200/043 ,  C10L2200/0446 ,  C10L2270/023 ,  C10L2270/026 ,  C10L2270/04

Abstract: A system for using carbonaceous material includes a steam reformer, a hydrocarbon reformer, and at least one gas-cleanup system. Also described are methods of producing liquid fuel and/or chemicals from carbonaceous material.

公开(公告)号：US20240246813A1

公开(公告)日：2024-07-25

申请号：US18627204

申请日：2024-04-04

Applicant: Kraken Technology Holdings, LLC

Inventor： Bryon Gladus BEST III ,  Christopher Michael MILLER ,  Anna Louise BUCKLEY ,  John Edwin PLUMLEE ,  Bengt Arne JARLSJO ,  Daniel Joseph SHAPIRO

IPC: C01B3/34 ,  B01D53/00 ,  B01D53/14 ,  C01B3/02 ,  C01B3/36 ,  C01B3/48 ,  C01C1/04 ,  C10J3/82

CPC classification number: C01B3/346 ,  C01B3/025 ,  C01B3/36 ,  C01B3/48 ,  C01C1/04 ,  C10J3/82 ,  B01D53/002 ,  B01D53/1475 ,  B01D2252/204 ,  B01D2257/504 ,  B01D2258/0283 ,  C01B2203/0205 ,  C01B2203/0233 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/0475 ,  C01B2203/068 ,  C01B2203/0811 ,  C01B2203/0827 ,  C01B2203/0833 ,  C01B2203/085 ,  C01B2203/1241 ,  C01B2203/1288 ,  C01B2203/80 ,  C01B2203/84 ,  C01B2203/86 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/1671 ,  C10J2300/1687

Abstract: A method for producing hydrogen product having a low carbon intensity is provided. The method includes the steps of: (a) converting a hydrocarbon feedstock to a hydrogen product using a hydrocarbon reforming process; (b) providing at least some of the required energy for the hydrogen production process from a biomass power plant; and (c) processing one or more flue gas streams from the biomass power plant in a carbon capture unit to reduce CO2e emissions. The hydrogen product has a carbon intensity preferably less than about 1.0 kg CO2e/kg H2, more preferably less than 0.45 kg CO2e/kg H2, and most preferably less than 0.0 kg CO2e/kg H2.

公开(公告)号：US20240222669A1

公开(公告)日：2024-07-04

申请号：US18608089

申请日：2024-03-18

Applicant: Saudi Arabian Oil Company

Inventor： Thang Pham ,  Omar David Hurtado Perez ,  Sai P. Katikaneni

IPC: H01M8/0656 ,  B01J8/00 ,  C01B3/26 ,  C01B32/50 ,  C25B1/04 ,  C25B9/65 ,  C25B9/67 ,  F01K25/06 ,  H01M8/12 ,  H01M8/1233

CPC classification number: H01M8/0656 ,  B01J8/005 ,  C01B3/26 ,  C01B32/50 ,  C25B1/04 ,  C25B9/65 ,  C25B9/67 ,  F01K25/06 ,  H01M8/1233 ,  B01J2208/00106 ,  C01B2203/0277 ,  C01B2203/066 ,  C01B2203/1235 ,  C01B2203/84 ,  C01B2203/86 ,  H01M2008/1293

Abstract: A hydrocarbon feed stream is exposed to heat in an absence of oxygen (pyrolysis) to convert the hydrocarbon feed stream into a solids stream and a gas stream. The solids stream includes carbon. The gas stream includes hydrogen. The gas stream is separated into an exhaust gas stream and a first hydrogen stream. The first hydrogen stream includes at least a portion of the hydrogen from the gas stream. The carbon is separated from the solids stream to produce a carbon stream. Electrolysis is performed on a water stream to produce an oxygen stream and a second hydrogen stream. At least a portion of the oxygen of the oxygen stream and at least a portion of the carbon of the carbon stream are combined to generate power and a carbon dioxide stream. At least a portion of the generated power is used to perform the electrolysis on the water stream.

公开(公告)号：US20240125270A1

公开(公告)日：2024-04-18

申请号：US18393133

申请日：2023-12-21

Applicant: 8 Rivers Capital, LLC

Inventor： Rodney John Allam ,  Navid Rafati

IPC: F02C6/18 ,  B01D53/047 ,  B01J7/00 ,  B01J7/02 ,  C01B3/36 ,  C01B3/38 ,  C01B3/48 ,  C01B3/56 ,  C07C29/00 ,  C10K3/04 ,  F01K13/00 ,  F01K23/10 ,  F02C3/22 ,  F02C3/28 ,  F02C3/34

CPC classification number: F02C6/18 ,  B01D53/047 ,  B01J7/00 ,  B01J7/02 ,  C01B3/36 ,  C01B3/382 ,  C01B3/48 ,  C01B3/56 ,  C07C29/00 ,  C10K3/04 ,  F01K13/00 ,  F01K23/10 ,  F02C3/22 ,  F02C3/28 ,  F02C3/34 ,  B01D2256/16 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2259/402 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0255 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/042 ,  C01B2203/043 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/0833 ,  C01B2203/0838 ,  C01B2203/0883 ,  C01B2203/0894 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/141 ,  C01B2203/142 ,  C01B2203/146 ,  C01B2203/84 ,  C10J2300/1846 ,  F05D2220/32 ,  F05D2260/61 ,  Y02E20/14 ,  Y02E20/16 ,  Y02E20/32

Abstract: The present disclosure relates to systems and methods useful for power production. In particular, a power production cycle utilizing CO2 as a working fluid may be configured for simultaneous hydrogen production. Beneficially, substantially all carbon arising from combustion in power production and hydrogen production is captured in the form of carbon dioxide. Further, produced hydrogen (optionally mixed with nitrogen received from an air separation unit) can be input as fuel in a gas turbine combined cycle unit for additional power production therein without any atmospheric CO2 discharge.

公开(公告)号：US20240092638A1

公开(公告)日：2024-03-21

申请号：US18469814

申请日：2023-09-19

Applicant: UOP LLC

Inventor： Glen Pomorski ,  Bradley Russell ,  Carl J. Stevens

IPC: C01B3/56 ,  B01D53/00 ,  B01D53/047 ,  B01D53/26 ,  C01B3/32 ,  C01B32/50

CPC classification number: C01B3/56 ,  B01D53/002 ,  B01D53/047 ,  B01D53/265 ,  C01B3/323 ,  C01B32/50 ,  B01D2256/16 ,  B01D2256/22 ,  B01D2257/102 ,  B01D2257/11 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/7025 ,  B01D2257/80 ,  C01B2203/0244 ,  C01B2203/0425 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0827 ,  C01B2203/1235 ,  C01B2203/146 ,  C01B2203/84

Abstract: Methods of producing a hydrogen-enriched product and recovering CO2 are described. A synthesis gas stream from a hydrogen production process unit is separated in a hydrogen pressure swing adsorption unit into a high-pressure hydrogen stream and a hydrogen depleted tail gas stream, and the hydrogen depleted tail gas stream is compressed. The compressed tail gas stream is separated in a CO2 fractionation system into a CO2-enriched product stream and an overhead stream. The overhead stream is separated in an overhead hydrogen PSA system into a second high-pressure hydrogen stream and a low-pressure tail gas stream. The first and second high-pressure hydrogen streams and the CO2-enriched product stream are recovered. The low-pressure tail gas stream from the overhead hydrogen PSA system is combusted with oxygen to produce steam, electricity, or both.

公开(公告)号：US11933144B2

公开(公告)日：2024-03-19

申请号：US17594218

申请日：2021-07-01

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Rui Wang ,  Mark Christian Ausborn ,  Zhen Li ,  Elliot M. Chang-Tang

IPC: E21B41/00 ,  B63B35/44 ,  C01B3/38 ,  E21B43/01 ,  E21B43/16 ,  E21B43/40

CPC classification number: E21B41/0064 ,  B63B35/44 ,  C01B3/382 ,  C01B3/388 ,  E21B43/0107 ,  E21B43/164 ,  E21B43/40 ,  B63B2035/444 ,  C01B2203/0233 ,  C01B2203/068 ,  C01B2203/1235 ,  C01B2203/84

Abstract: Offshore systems and methods may be configured for offshore power generation and carbon dioxide injection for enhanced gas recovery for gas reservoirs. For example, a method may include: providing an offshore facility including a gas turbine, and a gas separator; producing a produced gas from a gas reservoir to the offshore facility; combusting the produced gas in a gas turbine to produce power and a flue gas; at least partially removing nitrogen from the flue gas in a gas separator to produce a carbon dioxide-enriched flue gas and a nitrogen-enriched flue gas; compressing the carbon dioxide-enriched flue gas in a gas compressor to produce a compressed gas; and injecting the compressed gas from the gas compressor into the gas reservoir, wherein 80 mol % or more of hydrocarbon in the produced gas is combusted and/or injected into the gas reservoir.

公开(公告)号：US20230352712A1

公开(公告)日：2023-11-02

申请号：US17730942

申请日：2022-04-27

Applicant: Saudi Arabian Oil Company

Inventor： Thang Pham ,  Omar David Hurtado Perez ,  Sai P. Katikaneni

IPC: C01B3/26 ,  C25B9/65 ,  H01M8/1233 ,  F01K25/06 ,  H01M8/0656 ,  B01J8/00 ,  C01B32/50 ,  C25B9/67 ,  C25B1/04

CPC classification number: H01M8/0656 ,  B01J8/005 ,  C01B3/26 ,  C01B32/50 ,  C25B1/04 ,  C25B9/65 ,  C25B9/67 ,  F01K25/06 ,  H01M8/1233 ,  B01J2208/00106 ,  C01B2203/0277 ,  C01B2203/066 ,  C01B2203/1235 ,  C01B2203/84 ,  C01B2203/86 ,  H01M2008/1293

Abstract: A hydrocarbon feed stream is exposed to heat in an absence of oxygen (pyrolysis) to convert the hydrocarbon feed stream into a solids stream and a gas stream. The solids stream includes carbon. The gas stream includes hydrogen. The gas stream is separated into an exhaust gas stream and a first hydrogen stream. The first hydrogen stream includes at least a portion of the hydrogen from the gas stream. The carbon is separated from the solids stream to produce a carbon stream. Electrolysis is performed on a water stream to produce an oxygen stream and a second hydrogen stream. At least a portion of the oxygen of the oxygen stream and at least a portion of the carbon of the carbon stream are combined to generate power and a carbon dioxide stream. At least a portion of the generated power is used to perform the electrolysis on the water stream.