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公开(公告)号：US09452380B2
公开(公告)日：2016-09-27
申请号：US14696425
申请日：2015-04-25
Applicant: SRI INTERNATIONAL
Inventor： Marc Hornbostel , Gopala N. Krishnan , Angel Sanjurjo
CPC classification number: B01D53/0407 , B01D2253/102 , B01D2253/306 , B01D2253/308 , B01D2253/31 , B01D2253/311 , B01D2253/342 , B01D2257/7025 , B01D2259/4525 , B01J20/02 , B01J20/18 , B01J20/20 , B01J20/28011 , B01J20/28042 , B01J20/28045 , B01J20/28057 , B01J20/28061 , B01J20/28066 , B01J20/2808 , B01J20/28088 , B01J20/3204 , B01J20/3236 , B01J20/3268 , B01J20/328 , B01J20/3291 , F17C11/005 , F17C11/007 , Y02C20/20 , Y10T428/249954 , Y10T428/249979
Abstract: The invention provides methods for producing a strong, light, sorbent-based storage/dispenser system for gases and fuels. The system comprises a porous monolithic material with an adherent strong impervious skin that is capable of storing a gas under pressure in a safe and usable manner.
Abstract translation: 本发明提供了用于生产用于气体和燃料的强的，基于吸收剂的基于吸收剂的储存/分配系统的方法。 该系统包括具有粘附的强不透性皮肤的多孔整体材料，其能够以安全和可用的方式在压力下储存气体。
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公开(公告)号：US09339757B2
公开(公告)日：2016-05-17
申请号：US14712180
申请日：2015-05-14
Applicant: SRI INTERNATIONAL
Inventor： Indira S Jayaweera , Palitha Jayaweera , Gopala N. Krishnan , Angel Sanjurjo
CPC classification number: B01D53/1493 , B01D53/1418 , B01D53/1425 , B01D53/1475 , B01D53/18 , B01D53/62 , B01D2251/2062 , B01D2251/306 , B01D2251/606 , B01D2252/504 , B01D2257/504 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02P20/152
Abstract: The technical field of the invention is CO2 capture and sequestration, as well as gas separation and purification technologies. In an aspect is a process for capturing purified CO2 from a CO2-containing gas, comprising steps: (a) contacting in an absorber column the CO2-containing gas with an absorption solution comprising water, ammonia, and potassium carbonate, to enable adsorption of CO2, thereby producing a CO2-depleted gas and a CO2-rich solution; and (b) subjecting the CO2-rich solution to desorption conditions in a regeneration column producing a purified CO2 gas stream and a CO2-depleted solution.
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3.发明申请Hybrid Indirect/Direct Contactor for Thermal Management of Counter-Current Processes 有权用于逆流过程热管理的混合间接/直接接触器公开(公告)号：US20150330676A1
公开(公告)日：2015-11-19
申请号：US14809206
申请日：2015-07-25
Applicant: SRI INTERNATIONAL
Inventor： Marc D. Hornbostel , Gopala N. Krishnan , Angel Sanjurjo
IPC: F25B15/00
CPC classification number: F25B15/00 , B01D53/08 , B01D53/261 , B01D53/343 , B01D2257/80 , B01D2259/4009 , B01D2259/65 , B01J8/12 , B01J2208/00132 , B01J2208/0084 , B01J2219/1921 , B01J2219/1923 , B01J2219/1925 , B01J2219/1928 , F28C3/14 , F28D13/00
Abstract: The invention relates to contactors suitable for use, for example, in manufacturing and chemical refinement processes. In an aspect is a hybrid indirect/direct contactor for thermal management of counter-current processes, the contactor comprising a vertical reactor column, an array of interconnected heat transfer tubes within the reactor column, and a plurality of stream path diverters, wherein the tubes and diverters are configured to block all straight-line paths from the top to bottom ends of the reactor column.
Abstract translation: 本发明涉及适合于例如在制造和化学精制过程中使用的接触器。 一方面，用于逆流过程的热管理的混合式间接/直接接触器，该接触器包括立式反应器塔，反应器塔内的相互连接的传热管阵列，以及多个流路分流器，其中管 并且分流器构造成阻挡从反应器塔的顶端到底端的所有直线路径。
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4.发明申请Rate enhancement of CO2 absorption in aqueous potassium carbonate solutions by an ammonia-based catalyst 有权通过氨基催化剂提高碳酸钾水溶液中CO2吸收的速率公开(公告)号：US20150246310A1
公开(公告)日：2015-09-03
申请号：US14712180
申请日：2015-05-14
Applicant: SRI INTERNATIONAL
Inventor： Indira S Jayaweera , Gopala N. Krishnan , Angel Sanjurjo , Palitha Jayaweera
CPC classification number: B01D53/1493 , B01D53/1418 , B01D53/1425 , B01D53/1475 , B01D53/18 , B01D53/62 , B01D2251/2062 , B01D2251/306 , B01D2251/606 , B01D2252/504 , B01D2257/504 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02P20/152
Abstract: The technical field of the invention is CO2 capture and sequestration, as well as gas separation and purification technologies. In an aspect is a process for capturing purified CO2 from a CO2-containing gas, comprising steps: (a) contacting in an absorber column the CO2-containing gas with an absorption solution comprising water, ammonia, and potassium carbonate, to enable adsorption of CO2, thereby producing a CO2-depleted gas and a CO2-rich solution; and (b) subjecting the CO2-rich solution to desorption conditions in a regeneration column producing a purified CO2 gas stream and a CO2-depleted solution.
Abstract translation: 本发明的技术领域是二氧化碳捕获和封存，以及气体分离和净化技术。 一方面是从含CO 2的气体中捕集纯化的CO 2的方法，包括以下步骤：（a）在吸收塔中使含CO 2的气体与包含水，氨和碳酸钾的吸收溶液接触，以使 二氧化碳，从而产生二氧化碳贫乏气体和富含二氧化碳的溶液; 和（b）使富CO 2溶液在再生塔中解吸条件，生成纯化的CO 2气流和耗尽CO 2的溶液。
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5.发明申请Process for Fabricating PBI Hollow Fiber Asymmetric Membranes for Gas Separation and Liquid Separation 有权制造用于气体分离和液体分离的PBI中空纤维不对称膜的方法公开(公告)号：US20140175007A1
公开(公告)日：2014-06-26
申请号：US14190100
申请日：2014-02-26
Applicant: SRI INTERNATIONAL
Inventor： Indira Jayaweera , Gopala N. Krishnan , Angel Sanjurjo , Palitha Jayaweera , Srinivas Bhamidi
CPC classification number: B01D69/087 , B01D53/228 , B01D71/62 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2323/12 , B01D2325/02 , B01D2325/04 , B01D2325/30 , C02F1/444 , Y02C10/10 , Y02C20/20
Abstract: The invention provides methods for preparing an asymmetric hollow fiber, the asymmetric hollow fibers prepared by such methods, and uses of the asymmetric hollow fibers. One method involves passing a polymeric solution through an outer annular orifice of a tube-in-orifice spinneret, passing a bore fluid though an inner tube of the spinneret, dropping the polymeric solution and bore fluid through an atmosphere over a dropping distance, and quenching the polymeric solution and bore fluid in a bath to form an asymmetric hollow fiber.
Abstract translation: 本发明提供了制备不对称中空纤维的方法，通过这种方法制备的不对称中空纤维以及不对称中空纤维的用途。 一种方法包括使聚合物溶液通过管孔喷丝板的外部环形孔口，使孔流体通过喷丝头的内管，将聚合物溶液滴落并在下降距离内将流体穿过气氛，并淬火 聚合物溶液和浴中的孔流体以形成不对称中空纤维。
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Patent Agency Ranking
公开(公告)号：US20150258487A1
公开(公告)日：2015-09-17
申请号：US14696425
申请日：2015-04-25
Applicant: SRI INTERNATIONAL
Inventor： Marc Hornbostel , Gopala N. Krishnan , Angel Sanjurjo
CPC classification number: B01D53/0407 , B01D2253/102 , B01D2253/306 , B01D2253/308 , B01D2253/31 , B01D2253/311 , B01D2253/342 , B01D2257/7025 , B01D2259/4525 , B01J20/02 , B01J20/18 , B01J20/20 , B01J20/28011 , B01J20/28042 , B01J20/28045 , B01J20/28057 , B01J20/28061 , B01J20/28066 , B01J20/2808 , B01J20/28088 , B01J20/3204 , B01J20/3236 , B01J20/3268 , B01J20/328 , B01J20/3291 , F17C11/005 , F17C11/007 , Y02C20/20 , Y10T428/249954 , Y10T428/249979
Abstract: The invention provides methods for producing a strong, light, sorbent-based storage/dispenser system for gases and fuels. The system comprises a porous monolithic material with an adherent strong impervious skin that is capable of storing a gas under pressure in a safe and usable manner.
Abstract translation: 本发明提供了用于生产用于气体和燃料的强的，基于吸收剂的基于吸收剂的储存/分配系统的方法。 该系统包括具有粘附的强不透性皮肤的多孔整体材料，其能够以安全和可用的方式在压力下储存气体。
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公开(公告)号：US20190071794A1
公开(公告)日：2019-03-07
申请号：US16119918
申请日：2018-08-31
Applicant: SRI International
Inventor： Jordi Perez Mariano , Angel Sanjurjo , Xiaobing Xie , Anoop Nagar , Marc Hornbostel
Abstract: Example systems are described for producing solar grade silicon from a silicon-generating reaction and recycled silicon particles. In one example, a system for manufacturing high purity solid silicon includes a reactor and a cooling chamber. The reactor includes one or more outlets and a reactor chamber. The one or more outlets are configured to receive a silicon tetrahalide, a reducing agent, and recycled silicon particles. The reactor chamber is configured to react the silicon tetrahalide and the reducing agent to produce fresh silicon, a halide salt, and reaction heat. The reactor chamber heats the recycled silicon particles, the fresh silicon, and the halide salt using at least a portion of the reaction heat to form molten silicon and molten halide salt. The molten silicon includes melted fresh silicon and melted recycled silicon particles. The cooling chamber is configured to cool the molten silicon to form the solid silicon.
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公开(公告)号：US09920964B2
公开(公告)日：2018-03-20
申请号：US14809206
申请日：2015-07-25
Applicant: SRI INTERNATIONAL
Inventor： Marc D Hornbostel , Gopala N. Krishnan , Angel Sanjurjo
CPC classification number: F25B15/00 , B01D53/08 , B01D53/261 , B01D53/343 , B01D2257/80 , B01D2259/4009 , B01D2259/65 , B01J8/12 , B01J2208/00132 , B01J2208/0084 , B01J2219/1921 , B01J2219/1923 , B01J2219/1925 , B01J2219/1928 , F28C3/14 , F28D13/00
Abstract: The invention relates to contactors suitable for use, for example, in manufacturing and chemical refinement processes. In an aspect is a hybrid indirect/direct contactor for thermal management of counter-current processes, the contactor comprising a vertical reactor column, an array of interconnected heat transfer tubes within the reactor column, and a plurality of stream path diverters, wherein the tubes and diverters are configured to block all straight-line paths from the top to bottom ends of the reactor column.
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公开(公告)号：US09168484B1
公开(公告)日：2015-10-27
申请号：US14754638
申请日：2015-06-29
Applicant: SRI International, Inc.
Inventor： Marc D Hornbostel , Gopala N Krishnan , Angel Sanjurjo
CPC classification number: B01D53/0407 , B01D53/08 , B01D53/10 , B01D2253/102 , B01D2253/302 , B01D2253/34 , B01D2256/245 , B01D2257/406 , B01D2257/504 , B01D2258/012 , B01D2258/0216 , B01D2258/0283 , B01D2259/4009 , F23J15/02 , F23J2215/50 , F23J2219/60 , Y02C10/08 , Y02E20/326
Abstract: A method and reactor for removing a component from a gas stream is provided. In one embodiment, the method includes providing the gas stream containing the component that is to be removed and adsorbing the component out of the gas stream as the gas stream rises via microbeads of a sorbent falling down an adsorber section of a reactor.
Abstract translation: 提供了一种用于从气流中除去组分的方法和反应器。 在一个实施方案中，该方法包括提供含有待除去的组分的气流，并且当气流通过从反应器的吸附器部分落下的吸附剂的微珠上升时，将组分从气流中吸出。
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10.发明授权Process for fabricating PBI hollow fiber asymmetric membranes for gas separation and liquid separation 有权用于制备用于气体分离和液体分离的PBI中空纤维非对称膜的方法公开(公告)号：US09321015B2
公开(公告)日：2016-04-26
申请号：US14190100
申请日：2014-02-26
Applicant: SRI INTERNATIONAL
Inventor： Indira Jayaweera , Gopala N. Krishnan , Angel Sanjurjo , Palitha Jayaweera , Srinivas Bhamidi
IPC: B01D39/00 , B01D33/21 , B01D63/02 , B01D69/00 , B01D67/00 , B01D59/26 , B01D61/00 , B01D69/08 , B01D53/22 , C02F1/44 , B01D71/62
CPC classification number: B01D69/087 , B01D53/228 , B01D71/62 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2323/12 , B01D2325/02 , B01D2325/04 , B01D2325/30 , C02F1/444 , Y02C10/10 , Y02C20/20
Abstract: The invention provides methods for preparing an asymmetric hollow fiber, the asymmetric hollow fibers prepared by such methods, and uses of the asymmetric hollow fibers. One method involves passing a polymeric solution through an outer annular orifice of a tube-in-orifice spinneret, passing a bore fluid though an inner tube of the spinneret, dropping the polymeric solution and bore fluid through an atmosphere over a dropping distance, and quenching the polymeric solution and bore fluid in a bath to form an asymmetric hollow fiber.
Abstract translation: 本发明提供了制备不对称中空纤维的方法，通过这种方法制备的不对称中空纤维以及不对称中空纤维的用途。 一种方法包括使聚合物溶液通过管孔喷丝板的外部环形孔口，使孔流体通过喷丝头的内管，将聚合物溶液滴落并在下降距离内将流体穿过气氛，并淬火 聚合物溶液和浴中的孔流体以形成不对称中空纤维。
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