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    SOLAR SYSTEM COMPRISING SELF SUSTAINABLE CONDENSATION, WATER COLLECTION, AND CLEANING SUBASSEMBLIES
    2.
    发明申请
    SOLAR SYSTEM COMPRISING SELF SUSTAINABLE CONDENSATION, WATER COLLECTION, AND CLEANING SUBASSEMBLIES 有权
    包含自我可持续冷凝，水收集和清洁分层的太阳能系统

    公开(公告)号：US20160211796A1

    公开(公告)日：2016-07-21

    申请号：US14597404

    申请日：2015-01-15

    Applicant: Saudi Arabian Oil Company

    Inventor： Ahmad D. Hammad ,  Stamatios Souentie ,  Zaki Yusuf

    IPC: H02S40/10 ,  G01R31/40

    CPC classification number: H02S40/10 ,  B08B3/00 ,  B08B3/02 ,  B08B3/024 ,  B08B3/04 ,  B08B5/00 ,  B08B5/02 ,  B08B7/0092 ,  F24S23/70 ,  F24S40/20 ,  F24S40/40 ,  F24S40/42 ,  F24S40/55 ,  F24S50/00 ,  H02S40/00 ,  H02S40/42 ,  H02S40/425 ,  H02S50/00 ,  Y02E10/40 ,  Y02E10/50 ,  Y02E10/52

    Abstract: A solar system is provided comprising a light receiving surface, a condensation subassembly, a water collection subassembly, and a cleaning subassembly. The expansion chamber of the condensation subassembly is thermally coupled to the light receiving surface and thermally insulated from the ambient such that expansion of compressed air in the expansion chamber, as controlled by the compressed air expansion valve, encourages humidity condensation on the light receiving surface by reducing the temperature of the light receiving surface. The water collection subassembly comprises a water collection vessel and water direction hardware positioned to direct condensed water on the light receiving surface to the water collection vessel. The cleaning subassembly comprises a water dispensing unit positioned to dispense water from the water collection vessel over the light receiving surface of the solar system.

    Abstract translation: 提供一种太阳能系统，其包括光接收表面，冷凝子组件，集水组件和清洁子组件。 冷凝子组件的膨胀室热耦合到光接收表面并与环境热绝缘，使得由压缩空气膨胀阀控制的膨胀室中的压缩空气的膨胀促使光接收表面上的湿气冷凝通过 降低受光面的温度。 集水组件包括收集容器和水方向硬件，其定位成将光接收表面上的冷凝水引导到集水容器。 清洁子组件包括水分配单元，其定位成在太阳系的光接收表面上从水收集容器分配水。

    Integrated Systems And Methods For Separation And Extraction Of Polynuclear Aromatic Hydrocarbons, Heterocyclic Compounds, And Organometallic Compounds From Hydrocarbon Feedstocks
    3.
    发明申请
    Integrated Systems And Methods For Separation And Extraction Of Polynuclear Aromatic Hydrocarbons, Heterocyclic Compounds, And Organometallic Compounds From Hydrocarbon Feedstocks 有权
    用于从烃原料分离和提取多核芳烃，杂环化合物和有机金属化合物的综合系统和方法

    公开(公告)号：US20150353847A1

    公开(公告)日：2015-12-10

    申请号：US14300709

    申请日：2014-06-10

    Applicant: Saudi Arabian Oil Company

    Inventor： Zaki Yusuf ,  Alberto Lozano Ballesteros

    IPC: C10G53/06

    CPC classification number: C10G53/06 ,  C10G21/00 ,  C10G21/08 ,  C10G21/16 ,  C10G21/20

    Abstract: Methods are provided for extracting heterocyclic compounds, organometallic compounds, and polynuclear aromatic hydrocarbons from a hydrocarbon feedstock such as crude oil or a crude fraction. The heterocyclic compounds and organometallic compounds are removed from the hydrocarbon feedstock through one or more successive extractions to form a first raffinate. The extractions use a first solvent system containing an ionic liquid formed from carbon dioxide and water. The polynuclear aromatic hydrocarbons are removed from the first raffinate using a second solvent system containing an aprotic solvent such as NMP, DMSO, aromatics, or combinations thereof. The extracted compounds remain chemically intact and may be fractionated for further applications. Further methods are provided for producing a hydrocarbon raffinate having reduced levels of heterocyclic compounds, organometallic compounds, and 2-4 cycle polynuclear aromatic hydrocarbons.

    Abstract translation: 提供了用于从诸如原油或粗馏分的烃原料中提取杂环化合物，有机金属化合物和多环芳烃的方法。 通过一次或多次连续提取从烃原料中除去杂环化合物和有机金属化合物以形成第一残液。 提取物使用含有由二氧化碳和水形成的离子液体的第一溶剂体系。 使用含有非质子溶剂如NMP，DMSO，芳族化合物或其组合的第二溶剂体系，从第一萃余液中除去多核芳烃。 提取的化合物保持化学完整，并且可以分馏用于进一步的应用。 提供了进一步的方法来生产具有降低水平的杂环化合物，有机金属化合物和2-4个循环多核芳烃的烃萃余液。

    Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes
    4.
    发明授权
    Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes 有权
    使用二氧化碳和树脂补充剂乳化石油，而不会沥青沥青沉淀

    公开(公告)号：US09169446B2

    公开(公告)日：2015-10-27

    申请号：US14143711

    申请日：2013-12-30

    Applicant: Saudi Arabian Oil Company

    Inventor： Zaki Yusuf ,  Bandar Fadhel

    IPC: C10G33/04 ,  B01D17/04 ,  C10G33/08

    CPC classification number: C10G33/08 ,  C10G33/04 ,  C10G53/10 ,  C10G53/12

    Abstract: Methods for demulsifying an emulsified petroleum source having a predetermined resin-to-asphaltene ratio without substantial aggregation or precipitation of asphaltenes may include adding a resin supplement to the emulsified petroleum source to form a resin-supplemented emulsion having a resin-to-asphaltene ratio above a predetermined critical value. An acidic-to-basic ratio of acidic functional groups to basic functional groups in the supplemented emulsion may be adjusted to be from about 0.25 to about 4.0. The resin-supplemented emulsion may be contacted with carbon dioxide to form an initial mixture having an emulsified oil phase and an emulsified aqueous phase. The initial mixture may be stabilized to facilitate rupture of the resin-supplemented emulsion, to cause phase separation, and to allow removal of a separated oil phase. The resin-to-asphaltene ratio being above the predetermined critical value in the supplemented emulsion maintains asphaltene suspension during demulsification, such that asphaltene agglomeration and precipitation are avoided.

    Abstract translation: 将具有预定树脂与沥青质比例的乳化石油源破乳的方法不会沥青质基本上聚集或沉淀，可包括向乳化石油源中加入树脂补充剂以形成树脂与沥青质比例高于 一个预定的临界值。 补充乳液中酸性官能团与碱性官能团的酸碱比可以调节至约0.25至约4.0。 补充树脂的乳液可与二氧化碳接触以形成具有乳化油相和乳化水相的初始混合物。 初始混合物可以被稳定以促进补充树脂的乳液的破裂，引起相分离，并允许除去分离的油相。 在补充的乳液中树脂与沥青质的比值高于预定的临界值，在破乳过程中保持沥青质悬浮液，从而避免沥青质聚集和沉淀。

    DEMULSIFICATION OF EMULSIFIED PETROLEUM USING CARBON DIOXIDE AND RESIN SUPPLEMENT WITHOUT PRECIPITATION OF ASPHALTENES
    5.
    发明申请
    DEMULSIFICATION OF EMULSIFIED PETROLEUM USING CARBON DIOXIDE AND RESIN SUPPLEMENT WITHOUT PRECIPITATION OF ASPHALTENES 有权
    使用二氧化碳和树脂补充剂在不使沥青降解的情况下进行模拟的石油化学

    公开(公告)号：US20150184085A1

    公开(公告)日：2015-07-02

    申请号：US14143711

    申请日：2013-12-30

    Applicant: Saudi Arabian Oil Company

    Inventor： Zaki Yusuf ,  Bandar Fadhel

    IPC: C10G33/08

    CPC classification number: C10G33/08 ,  C10G33/04 ,  C10G53/10 ,  C10G53/12

    Abstract: Methods for demulsifying an emulsified petroleum source having a predetermined resin-to-asphaltene ratio without substantial aggregation or precipitation of asphaltenes may include adding a resin supplement to the emulsified petroleum source to form a resin-supplemented emulsion having a resin-to-asphaltene ratio above a predetermined critical value. An acidic-to-basic ratio of acidic functional groups to basic functional groups in the supplemented emulsion may be adjusted to be from about 0.25 to about 4.0. The resin-supplemented emulsion may be contacted with carbon dioxide to form an initial mixture having an emulsified oil phase and an emulsified aqueous phase. The initial mixture may be stabilized to facilitate rupture of the resin-supplemented emulsion, to cause phase separation, and to allow removal of a separated oil phase. The resin-to-asphaltene ratio being above the predetermined critical value in the supplemented emulsion maintains asphaltene suspension during demulsification, such that asphaltene agglomeration and precipitation are avoided.

    Abstract translation: 将具有预定树脂与沥青质比例的乳化石油源破乳的方法不会沥青质基本上聚集或沉淀，可包括向乳化石油源中加入树脂补充剂以形成树脂与沥青质比例高于 一个预定的临界值。 补充乳液中酸性官能团与碱性官能团的酸碱比可以调节至约0.25至约4.0。 补充树脂的乳液可与二氧化碳接触以形成具有乳化油相和乳化水相的初始混合物。 初始混合物可以被稳定以促进补充树脂的乳液的破裂，引起相分离，并允许除去分离的油相。 在补充的乳液中树脂与沥青质的比值高于预定的临界值，在破乳过程中保持沥青质悬浮液，从而避免沥青质聚集和沉淀。

    Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks
    6.
    发明授权
    Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks 有权
    从烃原料中回收有机杂原子化合物的方法

    公开(公告)号：US08961780B1

    公开(公告)日：2015-02-24

    申请号：US14107471

    申请日：2013-12-16

    Applicant: Saudi Arabian Oil Company

    Inventor： Zaki Yusuf ,  Ahmad D. Hammad ,  Stamatios Souentie ,  Bandar Fadhel ,  Nayif Rasheedi

    IPC: C10G21/12 ,  C07C7/10

    CPC classification number: C10G21/28 ,  B01D11/0403 ,  B01J3/008 ,  C07C7/10 ,  C07D207/00 ,  C10G21/08 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/44

    Abstract: Methods for recovering organic heteroatom compounds from a hydrocarbon feedstock include feeding into a contactor a hydrocarbon feedstock and an aqueous solvent to form an extraction mixture of the aqueous solvent with the hydrocarbon feedstock. The hydrocarbon feedstock includes a hydrocarbon and an organic heteroatom compound. The aqueous solvent includes an ionic liquid formed from pressurized carbon dioxide and water. A pressure and temperature of the extraction mixture may be established that together tune the aqueous solvent to selectively form a solvent complex with the at least one organic heteroatom compound. Then, the solvent complex is extracted to a recovery vessel from the extraction mixture in the contactor. By adjustment of a recovery temperature of the recovery vessel, a recovery pressure of the recovery vessel, or both, the solvent complex decomposes into carbon dioxide and the organic heteroatom compound. The organic heteroatom compound is then recovered from the recovery vessel.

    Abstract translation: 从烃原料中回收有机杂原子化合物的方法包括将烃原料和含水溶剂进料到接触器中以形成含水溶剂与烃原料的萃取混合物。 烃原料包括烃和有机杂原子化合物。 含水溶剂包括由加压二氧化碳和水形成的离子液体。 可以建立萃取混合物的压力和温度，其一起调节水性溶剂以选择性地与至少一种有机杂原子化合物形成溶剂配合物。 然后，将溶剂配合物从接触器中的萃取混合物中提取回收容器。 通过调节回收容器的回收温度，回收容器的回收压力或二者，溶剂配合物分解成二氧化碳和有机杂原子化合物。 然后从回收容器中回收有机杂原子化合物。

    System and method for power generation with a closed-loop photocatalytic solar device
    8.
    发明授权
    System and method for power generation with a closed-loop photocatalytic solar device 有权

    公开(公告)号：US10103416B2

    公开(公告)日：2018-10-16

    申请号：US15065235

    申请日：2016-03-09

    Applicant: Saudi Arabian Oil Company

    Inventor： Stamatios Souentie ,  Ahmad D. Hammad ,  Konstantinos Kotsovos ,  Zaki Yusuf

    IPC: H01L31/042 ,  H01M16/00 ,  H01G9/20 ,  C25B1/00 ,  C25B1/04 ,  H01M14/00

    Abstract: A photocatalytic power generation system including a solar housing, a photoanode, an electrolyte membrane, a cathode, an oxygen diffusion membrane, and an external power generation circuit. The photoanode and the cathode are each positioned within the solar housing and electrically coupled to the external power generation circuit. The electrolyte membrane is positioned between and electrochemically engaged with the photoanode and the cathode forming a photocatalytic cell. The solar housing comprises a closed-loop water chamber having an anode side flow channel, a cathode side flow channel, a recombined water channel, and an oxygen diffusion membrane. Further, the oxygen diffusion membrane is positioned and configured to inhibit recombined water generated at the cathode from flowing from the cathode side to the anode side along the oxygen transport channel and permit recombined water generated at the cathode from flowing from the cathode side to the anode side along the recombined water channel.

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