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    Direct densification method and system utilizing waste heat for on-board recovery and storage of CO2 from motor vehicle internal combustion engine exhaust gases
    7.
    发明授权
    Direct densification method and system utilizing waste heat for on-board recovery and storage of CO2 from motor vehicle internal combustion engine exhaust gases 有权
    直接致密化方法和利用废热的机车车内燃机废气对二氧化碳进行回收和储存的系统

    公开(公告)号：US09297285B2

    公开(公告)日：2016-03-29

    申请号：US13980596

    申请日：2012-01-20

    Applicant: Esam Zaki Hamad

    Inventor： Esam Zaki Hamad

    IPC: F01N3/00 ,  F01N3/02 ,  B01D53/00 ,  B01D53/92 ,  F01N3/04

    CPC classification number: F01N3/02 ,  B01D53/002 ,  B01D53/92 ,  B01D2257/504 ,  B01D2258/012 ,  B01D2258/014 ,  B01D2259/65 ,  F01N3/04 ,  Y02E20/185

    Abstract: A method and system are described for on-board treatment of an exhaust stream containing CO2 emitted by a hydrocarbon-fueled internal combustion engine (ICE) used to power a vehicle in order to reduce the amount of CO2 discharged into the atmosphere which include: a. a first waste heat recovery zone on board the vehicle for receiving the high temperature exhaust gas stream in heat exchange relation and discharging the exhaust stream at a lower temperature, the waste heat recovery zone further including at least one heat exchanger and/or heat recovery device with an inlet for receiving the hot exhaust gas stream from the ICE for passage in heat exchange relation and an outlet for the cooled exhaust gas stream, the heat exchanger further including an inlet for receiving a heat exchange fluid at a first temperature and an outlet for discharging the fluid at a second higher temperature, the heat recovery device including power transmission means; b. a densification zone in fluid communication with the exhaust gas stream discharge outlet from the first waste heat recovery zone, the densification zone including means for reducing the temperature and volume of the CO2 to at least liquefy the CO2, and to produce a treated exhaust gas stream of reduced CO2 content; c. a separation zone in communication with the densification zone and having a discharge outlet for the treated exhaust stream; d. storage zone for receiving the densified CO2 for temporary storage on board the vehicle; and e. an exhaust gas conduit in fluid communication with the treated exhaust gas stream outlet from the separation zone.

    Abstract translation: 描述了一种方法和系统，用于车载处理包含用于为车辆供电的烃燃料内燃机（ICE）排出的CO 2的废气流，以减少排放到大气中的CO 2的量，其包括： 。 车辆上的第一废热回收区，用于接收热交换关系的高温废气流，并在较低温度下排放废气流，废热回收区还包括至少一个热交换器和/或热回收装置 具有用于接收来自ICE的热排气流以与热交换关系通过的入口和用于冷却的废气流的出口，所述热交换器还包括用于在第一温度下接收热交换流体的入口和用于 在第二较高温度下排放流体，所述热回收装置包括动力传递装置; b。 与来自第一废热回收区的废气流排出口流体连通的致密化区，致密化区包括用于降低CO 2的温度和体积至少使CO 2液化的装置，并且产生经处理的废气流 减少二氧化碳含量; C。 与致密化区连通并具有用于经处理的废气流的排放口的分离区; d。 用于接收用于临时存储在车辆上的致密二氧化碳的储存区; 和e。 废气管道，其与来自分离区域的经处理的废气流出口流体连通。

    OXYGEN TRANSPORT MEMBRANE REACTOR BASED METHOD AND SYSTEM FOR GENERATING ELECTRIC POWER
    10.
    发明申请
    OXYGEN TRANSPORT MEMBRANE REACTOR BASED METHOD AND SYSTEM FOR GENERATING ELECTRIC POWER 有权
    氧气运输膜反应器的生成方法和系统

    公开(公告)号：US20150226118A1

    公开(公告)日：2015-08-13

    申请号：US14619260

    申请日：2015-02-11

    Applicant: Sean M. Kelly ,  Shrikar Chakravarti ,  Juan Li

    Inventor： Sean M. Kelly ,  Shrikar Chakravarti ,  Juan Li

    IPC: F02C3/22 ,  H02K7/18 ,  C10J3/48 ,  F02C7/22 ,  B01D53/22 ,  C10J3/20 ,  F01D15/10 ,  F02C3/28

    CPC classification number: F02C3/22 ,  B01D53/228 ,  C01B3/382 ,  C01B3/48 ,  C01B13/0251 ,  C01B2203/0244 ,  C01B2203/0283 ,  C01B2203/0415 ,  C01B2203/06 ,  C01B2203/1241 ,  C01B2203/127 ,  C01B2203/84 ,  C01B2203/86 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1678 ,  F01D15/10 ,  F01K13/00 ,  F01K23/068 ,  F02C3/28 ,  F02C7/22 ,  H02K7/1823 ,  Y02E20/16 ,  Y02E20/18 ,  Y02E20/185 ,  Y02E20/326 ,  Y02E20/344 ,  Y02P20/129 ,  Y02P20/13 ,  Y02P30/30

    Abstract: A carbon capture enabled system and method for generating electric power and/or fuel from methane containing sources using oxygen transport membranes by first converting the methane containing feed gas into a high pressure synthesis gas. Then, in one configuration the synthesis gas is combusted in oxy-combustion mode in oxygen transport membranes based boiler reactor operating at a pressure at least twice that of ambient pressure and the heat generated heats steam in thermally coupled steam generation tubes within the boiler reactor; the steam is expanded in steam turbine to generate power; and the carbon dioxide rich effluent leaving the boiler reactor is processed to isolate carbon. In another configuration the synthesis gas is further treated in a gas conditioning system configured for carbon capture in a pre-combustion mode using water gas shift reactors and acid gas removal units to produce hydrogen or hydrogen-rich fuel gas that fuels an integrated gas turbine and steam turbine system to generate power. The disclosed method and system can also be adapted to integrate with coal gasification systems to produce power from both coal and methane containing sources with greater than 90% carbon isolation.

    Abstract translation: 一种采用碳捕获的系统和方法，用于通过首先将含甲烷的进料气体转化为高压合成气体，使用氧气输送膜从含甲烷的源产生电力和/或燃料。 然后，在一种配置中，合成气在氧气传输膜的锅炉反应器中以氧气燃烧模式燃烧，其工作压力至少为环境压力的两倍，并且产生的热量在锅炉反应器内的热耦合蒸汽发生管中加热蒸汽; 蒸汽在蒸汽轮机中膨胀以发电; 并且离开锅炉反应器的富含二氧化碳的流出物被处理以分离碳。 在另一种配置中，合成气在配置成以预燃燃烧模式进行碳捕集的气体调节系统中进一步处理，其中使用水煤气变换反应器和酸性气体去除单元来产生用于燃烧集成燃气轮机的氢或富氢燃料气体， 蒸汽轮机系统发电。 所公开的方法和系统还可以适应于与煤气化系统集成以从具有大于90％碳隔离的含煤和含甲烷的源产生电力。

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