Systems and methods for power generation and hydrogen production with carbon dioxide isolation
    3.
    发明授权
    Systems and methods for power generation and hydrogen production with carbon dioxide isolation 失效
    用二氧化碳隔离发电和氢气生产的系统和方法

    公开(公告)号:US07634915B2

    公开(公告)日:2009-12-22

    申请号:US11302554

    申请日:2005-12-13

    IPC分类号: F02C3/28 F02C6/08 F02C6/18

    摘要: A power generation system includes a first gas turbine system. The first turbine system includes a first combustion chamber configured to combust a first fuel stream of primarily hydrogen that is substantially free of carbon-based fuels, a first compressor configured to supply a first portion of compressed oxidant to the first combustion chamber and a first turbine configured to receive a first discharge from the first combustion chamber and generate a first exhaust and electrical energy. The power generation system further includes a second gas turbine system. The second turbine system includes a second combustion chamber configured to combust a second fuel stream to generate a second discharge, wherein the first compressor of the first gas turbine system is configured to supply a second portion of compressed oxidant to the second combustion chamber and a second turbine configured to receive the second discharge from the second combustion chamber to generate a second exhaust and electrical energy. A second compressor is configured to receive the second exhaust comprising carbon dioxide and to discharge a recycle stream to the second combustion chamber and a split stream to a separator system adapted to recover carbon dioxide. The power generation system also includes a hydrogen generation system configured to receive a third fuel and steam to generate the first fuel and a third exhaust gas, wherein the third exhaust gas is recycled into the second combustion chamber.

    摘要翻译: 发电系统包括第一燃气轮机系统。 第一涡轮机系统包括构造成燃烧基本上不含碳基燃料的主要为氢的第一燃料流的第一燃烧室,构造成将第一部分压缩氧化剂供应到第一燃烧室的第一压缩机和第一涡轮 被配置为从所述第一燃烧室接收第一排出物并产生第一排气和电能。 发电系统还包括第二燃气轮机系统。 第二涡轮机系统包括被配置为燃烧第二燃料流以产生第二排放物的第二燃烧室,其中第一燃气涡轮机系统的第一压缩机构造成将压缩氧化剂的第二部分供应到第二燃烧室, 涡轮机构造成接收来自第二燃烧室的第二次排放以产生第二排气和电能。 第二压缩机被配置为接收包括二氧化碳的第二排气并且将再循环流排出到第二燃烧室,并且将分流流分配到适于回收二氧化碳的分离器系统。 发电系统还包括配置为接收第三燃料和蒸汽以产生第一燃料和第三废气的氢气发生系统,其中第三废气被再循环到第二燃烧室中。

    System and method of using a compressed air storage system with a gas turbine
    4.
    发明授权
    System and method of using a compressed air storage system with a gas turbine 有权
    使用带燃气轮机的压缩空气存储系统的系统和方法

    公开(公告)号:US08341964B2

    公开(公告)日:2013-01-01

    申请号:US12606761

    申请日:2009-10-27

    IPC分类号: F02C1/00

    摘要: A power generation system includes a first compressor, a second compressor, a combustor configured to receive compressed air from the second compressor to produce an exhaust stream, a first turbine, and a power turbine. The first turbine is configured to receive the exhaust stream, generate a rotational power from the exhaust stream, output the rotational power to a second compressor, and output the exhaust stream. The system includes a coupling device configured to couple and decouple the first compressor to/from a second turbine, an electrical generator coupled to an output of the power turbine and configured to output electrical power, and a controller configured to cause the coupling device to mechanically decouple the second turbine from the first compressor, and cause the coupling device to direct compressed air from an air storage cavern to an inlet of the second compressor.

    摘要翻译: 发电系统包括第一压缩机,第二压缩机,被配置为从第二压缩机接收压缩空气以产生排气流的燃烧器,第一涡轮机和动力涡轮机。 第一涡轮机被配置为接收排气流,从排气流产生旋转动力,将旋转动力输出到第二压缩机,并输出排气流。 该系统包括耦合装置,其被配置为将第一压缩机耦合到第二涡轮机或从第二涡轮机将其去耦;发电机,其耦合到动力涡轮机的输出并被配置为输出电力;以及控制器,其被配置成使联接装置机械地 将第二涡轮机与第一压缩机分离,并且使联接装置将压缩空气从空气储存室引导到第二压缩机的入口。

    SYSTEM AND METHOD FOR SECONDARY ENERGY PRODUCTION IN A COMPRESSED AIR ENERGY STORAGE SYSTEM
    8.
    发明申请
    SYSTEM AND METHOD FOR SECONDARY ENERGY PRODUCTION IN A COMPRESSED AIR ENERGY STORAGE SYSTEM 有权
    压缩空气能量储存系统中二次能源生产的系统和方法

    公开(公告)号:US20110113781A1

    公开(公告)日:2011-05-19

    申请号:US12617812

    申请日:2009-11-13

    摘要: A method, system, and apparatus including a compressed air energy storage (CAES) system including a compression train with a compressor path, a storage volume configured to store compressed air, a compressed air path configured to provide passage of compressed air egressing from the compression train to the storage volume, and a heat recovery system coupled to at least one of the compressor path and the compressed air path and configured to draw heat from at least one of the compressor path and the compressed air path to a first liquid. The compression train is configured to provide passage of compressed air from a first compressor to a second compressor. The heat recovery system includes a first evaporator configured to evaporate the first liquid to a first gas and a first generator configured to produce electricity based on an expansion of the first gas.

    摘要翻译: 一种包括压缩空气能量存储(CAES)系统的方法,系统和装置,所述压缩空气能量存储(CAES)系统包括具有压缩机路径的压缩系统,被配置为存储压缩空气的存储容积,被配置为提供压缩空气从压缩空气流出的压缩空气通道 训练到存储体积,以及热回收系统,其耦合到压缩机路径和压缩空气路径中的至少一个并且被配置为将热量从压缩机路径和压缩空气路径中的至少一个吸入第一液体。 压缩系统构造成提供压缩空气从第一压缩机通向第二压缩机。 热回收系统包括构造成将第一液体蒸发成第一气体的第一蒸发器和被配置为基于第一气体的膨胀产生电力的第一发生器。

    COMPRESSED AIR ENERGY STORAGE SYSTEM WITH REVERSIBLE COMPRESSOR-EXPANDER UNIT
    9.
    发明申请
    COMPRESSED AIR ENERGY STORAGE SYSTEM WITH REVERSIBLE COMPRESSOR-EXPANDER UNIT 审中-公开
    具有可逆压缩机扩展单元的压缩空气能量储存系统

    公开(公告)号:US20110094212A1

    公开(公告)日:2011-04-28

    申请号:US12607262

    申请日:2009-10-28

    IPC分类号: F02C6/16 F02C7/00

    摘要: A system and method for compressing and expanding air in a compressed air energy storage (CAES) system is disclosed. A CAES system is provided that is alternately operable in a compression mode and an expansion mode and includes therein a motor-generator unit and a drive shaft connected to the motor-generator unit that is configured to transmit rotational power to and from the motor-generator unit. The CAES system also includes at least one reversible compressor-expander unit coupled to the drive shaft and configured to selectively compress and expand air, and an air storage unit connected to the reversible compressor-expander unit and configured to store compressed air received therefrom, with the at least one reversible compressor-expander unit compressing air during the compression mode and expanding air during the expansion mode.

    摘要翻译: 公开了一种用于在压缩空气能量存储(CAES)系统中压缩和膨胀空气的系统和方法。 提供CAES系统,其可以在压缩模式和膨胀模式下交替地操作,并且其中包括电动发电机单元和连接到电动发电机单元的驱动轴,该电动发电机单元被配置为向电动发电机 单元。 CAES系统还包括耦合到驱动轴并被配置为选择性地压缩和膨胀空气的至少一个可逆压缩机 - 膨胀器单元,以及连接到可逆压缩机 - 膨胀器单元并被构造成存储从其接收的压缩空气的空气存储单元, 所述至少一个可逆压缩机 - 膨胀器单元在压缩模式期间压缩空气并且在膨胀模式期间膨胀空气。