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公开(公告)号：WO2019152291A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015330
申请日：2019-01-28
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , TORA, Eman AbdelHakim A.M. , AMER, Amer A. , CHANG, Junseok
Abstract: A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based chambers such that the separation unit may selectively receive and separate at least a portion of onboard fuel into octane-enhanced and cetane-enhanced components. Regeneration of an adsorbate takes place through a heat exchange relation with existing system infrastructure. A controller may be used to determine a particular operational condition of the internal combustion engine such that the onboard fuel can be sent to one or more combustion chambers within the internal combustion engine without first passing through the separation unit, or instead to the separation unit in situations where the internal combustion engine may require an octane-rich or cetane-rich mixture, where adsorbed and remainder portions taken from the separation unit may be stored in separate tanks for later mixing and use within the combustion chamber.
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公开(公告)号：WO2019190745A1
公开(公告)日：2019-10-03
申请号：PCT/US2019/021987
申请日：2019-03-13
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , TORA, Eman AbdelHakim A.M. , AMER, Amer A. , CHANG, Junseok
IPC: F02D41/00
Abstract: A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system may selectively receive and separate at least a portion of onboard fuel and a flowable adsorbent in order to separate the fuel into octane-enhanced and cetane-enhanced fuel components. A controller may be used to determine a particular operating condition of the internal combustion engine such that the onboard fuel can be sent to one or more combustion chambers within the internal combustion engine without first passing through the separation unit during one operating condition, or instead to the separation unit in situations where the internal combustion engine may require an octane-rich or cetane-rich mixture in another operating condition.
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3.发明申请SULFUR MANAGEMENT AND UTILIZATION IN MOLTEN METAL ANODE SOLID OXIDE FUEL CELLS 审中-公开金属阳极固体氧化物燃料电池的硫化物管理与利用
公开(公告)号：WO2015167794A2
公开(公告)日：2015-11-05
申请号：PCT/US2015/025668
申请日：2015-04-14
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： SOUENTIE, Stamatios , DAWSARI, Yasmeen A. , HAMAD, Esam Zaki
CPC classification number: H01M8/1246 , H01M4/9033 , H01M4/905 , H01M8/0675 , H01M8/22 , H01M2008/1293 , Y02E60/525 , Y02P70/56
Abstract: Embodiments of a molten metal anode solid oxide fuel cell (MMA-SOFC) system comprise a first and second MMA-SOFC, a fuel contactor integral or in fluid communication with the first MMA-SOFC, a molten metal conduit that delivers molten metal from a first molten metal anode to a second molten metal anode, and one or more external electric circuits, wherein the first molten metal anode oxidizes molten metal to produce metal oxides and electrons. The fuel contactor reduces the metal oxides and produce metals and metal sulfides in the molten metal upon reaction with sulfur-containing fuel. The second molten metal anode oxidizes the metal sulfides in the metal sulfides-containing molten metal to produce metals and electrons, and the external electric circuits generate power from the electrons produced in the first and second MMA-SOFCs.
Abstract translation: 熔融金属阳极固体氧化物燃料电池（MMA-SOFC）系统的实施方案包括第一和第二MMA-SOFC，与第一MMA-SOFC一体或与流体相通的燃料接触器，从熔融金属阳极固体氧化物燃料电池 第一熔融金属阳极到第二熔融金属阳极，以及一个或多个外部电路，其中第一熔融金属阳极氧化熔融金属以产生金属氧化物和电子。 当与含硫燃料反应时，燃料接触器减少金属氧化物并在熔融金属中产生金属和金属硫化物。 第二熔融金属阳极氧化金属硫化物熔融金属中的金属硫化物以产生金属和电子，并且外部电路从在第一和第二MMA-SOFC中产生的电子产生电力。
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Patent Agency Ranking
公开(公告)号：WO2019190745A9
公开(公告)日：2019-10-03
申请号：PCT/US2019/021987
申请日：2019-03-13
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , TORA, Eman AbdelHakim A.M. , AMER, Amer A. , CHANG, Junseok
IPC: F02D41/00
Abstract: A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system may selectively receive and separate at least a portion of onboard fuel and a flowable adsorbent in order to separate the fuel into octane-enhanced and cetane-enhanced fuel components. A controller may be used to determine a particular operating condition of the internal combustion engine such that the onboard fuel can be sent to one or more combustion chambers within the internal combustion engine without first passing through the separation unit during one operating condition, or instead to the separation unit in situations where the internal combustion engine may require an octane-rich or cetane-rich mixture in another operating condition.
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5.发明申请
公开(公告)号：WO2019152299A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015349
申请日：2019-01-28
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , TORA, Eman AbdelHakim A.M. , AMER, Amer A. , CHANG, Junseok
Abstract: A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based chambers such that the separation unit may selectively receive and separate at least a portion of onboard fuel into octane-enhanced and cetane-enhanced fuel components. A supply tank includes three compartments where the first contains the onboard fuel, the second receives a vaporized adsorbate from the separation unit and condenses at least a part of it into one of an octane-rich fuel component or a cetane-rich fuel component, while the third may either store the condensed and enriched fuel component or help condense more of the vaporized adsorbate. The condensing takes place through heat exchange between the onboard fuel and the vaporized adsorbate that are present within the various compartments of the supply tank. A controller may be used to determine a particular operational condition of the internal combustion engine such that the onboard fuel can be sent to one or more combustion chambers within the internal combustion engine without first passing through the separation unit, or instead to the separation unit in situations where the internal combustion engine may require an octane-rich or cetane-rich mixture.
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公开(公告)号：WO2023069741A1
公开(公告)日：2023-04-27
申请号：PCT/US2022/047474
申请日：2022-10-21
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： VOICE, Alexander , LATIMER, Eric , HAMAD, Esam Zaki
IPC: B01D53/14
Abstract: A carbon dioxide (CO2) capture system (20) to reduce CO2 emissions comprises an absorption zone (22) and a regeneration zone (23). The absorption zone (22) captures CO2 from exhaust gas by absorption in a liquid solvent separated from the exhaust gas by a separator. The liquid solvent comprises a blend of alkali metal salts of two or more amino or amino-sulfonic acids, thereby forming a first constituent and a second constituent. The first constituent is a primary or secondary amino or amino sulfonic acid with molar mass of less than 200 g/mol. The second constituent has a molar mass of less than 300 g/mol. The regeneration zone (23) may rejuvenate the liquid solvent rich in captured CO2 by heating so that a resulting liquid solvent with a low concentration of CO2 is pumped back to the absorption zone (22). An on-board CO2 capture and storage system for a mobile internal combustion engine and a method for capturing CO2 are also described.
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公开(公告)号：WO2020146443A1
公开(公告)日：2020-07-16
申请号：PCT/US2020/012651
申请日：2020-01-08
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , KALAMARAS, Christos
Abstract: A vehicle (100), a system and a method for on-board catalytic upgrading of hydrocarbon fuels. The system, which can be used to provide fuel to an internal combustion engine (130) that in turn provides motive force to the vehicle, includes an unreformed fuel subsystem (140), a reformed fuel subsystem (150) and a fuel system control architecture (160,170). The unreformed fuel subsystem may transfer unreformed hydrocarbon fuel from a fuel tank (110) to the internal combustion engine along an unreformed fuel supply pathway (142). The reformed fuel subsystem may transfer reformed fuel to the internal combustion engine along a reformed fuel supply pathway (151) that is separate from the unreformed fuel supply pathway. The fuel system control architecture may include a reformate flow control device (160) and a cetane rating controller (170) that may cooperate to deliver an upgraded hydrocarbon fuel to a combustion zone of the internal combustion engine.
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8.发明申请
公开(公告)号：WO2019190591A1
公开(公告)日：2019-10-03
申请号：PCT/US2018/052339
申请日：2018-09-24
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： HAMAD, Esam Zaki , TORA, Eman Abdel Hakim A.M. , AMER, Amer A. , CHANG, Junseok
Abstract: A vehicular propulsion system, a vehicular fuel system and a method of producing fuel for an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based reaction chambers to selectively receive and separate at least a portion of onboard fuel into octane-enhanced and cetane-enhanced components. Regeneration of an adsorbate takes place through interaction with a solvent, while subsequent separation allows the solvent to be reused. A controller may be used to determine a particular operational condition of the internal combustion engine such that the onboard fuel can be sent to one or more combustion chambers within the internal combustion engine without first passing through the separation unit, or instead to the separation unit in situations where the internal combustion engine may require an octane-rich or cetane-rich mixture.
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