BOILER HAVING AN INTEGRATED OXYGEN PRODUCING DEVICE
    1.
    发明申请
    BOILER HAVING AN INTEGRATED OXYGEN PRODUCING DEVICE 审中-公开
    具有一体化氧气生产装置的锅炉

    公开(公告)号:WO2009064539A3

    公开(公告)日:2010-04-15

    申请号:PCT/US2008077593

    申请日:2008-09-25

    Abstract: A system provides a boiler (10) integrated with an oxygen producing device (12). Combustion heat generated in the boiler (10 is used to generate steam in the boiler and applied to at least one of a sweep gas stream (13) and a feed gas stream (15) to ensure sweep gas and feed gas streams (12, 15) are provided at the appropriate temperature to the oxygen producing device (12). Flue gas generated by fuel combustion within the combustion chamber (14) may be used as the sweep gas stream (13), in which case, the flue gas exiting the oxygen producing device (12) includes the oxygen removed from the feed gas stream. The flue gas/oxygen mixture may be used for fuel combustion within the combustion chamber, and may be provided to an oxygen separator (28) for removing oxygen from the flue gas. Sensible heat contained in the oxygen depleted feed gas from the oxygen producing device (12) may be recovered by the feed gas stream (15).

    Abstract translation: 系统提供与氧气产生装置(12)集成的锅炉(10)。 在锅炉中产生的燃烧热(10)用于在锅炉中产生蒸汽并施加到吹扫气流(13)和进料气流(15)中的至少一个,以确保吹扫气体和进料气体流(12,15 )在适当的温度下被提供给氧气产生装置(12),在燃烧室(14)内由燃料燃烧产生的烟气可用作吹扫气流(13),在这种情况下, 氧气生成装置(12)包括从进料气流中除去的氧气,烟道气/氧气混合物可用于燃烧室内的燃料燃烧,并且可以提供给用于从烟道中除去氧气的氧气分离器(28) 来自氧产生装置(12)的贫氧进料气中含有的显热可以通过原料气流(15)回收。

    A SOLAR STEAM GENERATOR
    2.
    发明申请
    A SOLAR STEAM GENERATOR 审中-公开
    太阳能蒸汽发生器

    公开(公告)号:WO2009129167A2

    公开(公告)日:2009-10-22

    申请号:PCT/US2009040328

    申请日:2009-04-13

    Abstract: A solar power generation system includes a solar receiver disposed on a tower that receives radiant heat reflected from a field of solar collectors. The solar receiver includes an evaporator having a plurality of vertically oriented tubes to form a panel for receiving a fluid, such as water and/or steam, wherein the tubes have a rifled internal surface. The fluid within the tubes has a mass flow greater than 0.2x106 lb/hr/ft3 at a pressure in the range of 100-2850 psia, wherein radiant heat fluxes on the outside of the tubes exceed 185,00 btu/hr/ft2.

    Abstract translation: 太阳能发电系统包括设置在塔上的太阳能接收器,该太阳能接收器接收从太阳能收集器的场反射的辐射热。 太阳能接收器包括具有多个垂直取向的管的蒸发器,以形成用于接收诸如水和/或蒸汽的流体的面板,其中管具有膛线的内表面。 管中的流体在100-2850psia范围内的压力下具有大于0.2×10 16 lb / hr / ft 3的质量流量,其中管外侧的辐射热通量超过185,00btu / hr / ft 2。

    SOLAR THERMAL POWER PLANT
    3.
    发明申请
    SOLAR THERMAL POWER PLANT 审中-公开
    太阳能发电厂

    公开(公告)号:WO2009129166A3

    公开(公告)日:2010-06-24

    申请号:PCT/US2009040326

    申请日:2009-04-13

    Inventor: PALKES MARK

    Abstract: A solar thermal power plant 10 includes a steam generation portion 12 and a turbine 30. The steam generation portion 12 includes a steam drum 50 that separates water and steam, and an evaporator 36 and super heater 38 in fluid communication with the steam drum. The evaporator 36 receives and heats a portion of a flow of water from the steam drum 50 to provide the steam using solar energy provided thereto. The super heater 38 heats the steam from the evaporator 36 to provide super heated steam. A turbine 30 receives the super heated steam from the steam generation portion 12 to rotate the turbine. A plurality of extraction stages 66 extracts steam from the turbine 30 and provides the steam to a plurality of feedwater heaters 68. The feedwater heaters 68 heat the feedwater provided by the turbine 30, wherein the heated feedwater is provided to the steam generation portion 12.

    Abstract translation: 太阳能发电厂10包括蒸汽产生部分12和涡轮30.蒸汽产生部分12包括分离水和蒸汽的蒸汽鼓50以及与蒸汽鼓流体连通的蒸发器36和超级加热器38。 蒸发器36接收并加热来自蒸汽鼓50的一部分水流,以使用提供给其的太阳能提供蒸汽。 超级加热器38加热来自蒸发器36的蒸汽以提供超级加热的蒸汽。 涡轮30接收来自蒸汽产生部分12的超加热蒸汽以使涡轮旋转。 多个提取阶段66从涡轮30提取蒸汽并将蒸汽提供给多个给水加热器68.给水加热器68加热由涡轮30提供的给水,其中将加热的给水提供给蒸汽产生部分12。

    SOLAR STEAM GENERATOR HAVING A STANDBY HEAT SUPPLY SYSTEM
    4.
    发明申请
    SOLAR STEAM GENERATOR HAVING A STANDBY HEAT SUPPLY SYSTEM 审中-公开
    具有待机热源系统的太阳能蒸汽发生器

    公开(公告)号:WO2009129169A2

    公开(公告)日:2009-10-22

    申请号:PCT/US2009040334

    申请日:2009-04-13

    Abstract: A standby heat supply system is provided for a solar receiver steam generator to maintain the system at a relatively constant temperature during the nocturnal period when solar radiation is unavailable. An exemplary solar steam generator having a standby heat supply system includes a steam loop having at least one solar panel, a steam drum and circulating pump, whereby solar energy heats the water to generate steam which is provided to the steam drum. The standby heat supply system includes an external standby heater wherein the water from the steam drum is provided to the external standby heater. A heat isolation valve is actuated during the nocturnal period to allow the water to circulate through the standby heater. Another exemplary embodiment of a solar steam generator includes an internal standby heat supply system having heater elements immersed in the steam drum for direct heating of the water during nocturnal periods.

    Abstract translation: 为太阳能接收器蒸汽发生器提供备用供热系统,以在太阳辐射不可用的夜间期间将系统保持在相对恒定的温度。 具有备用供热系统的示例性太阳能蒸汽发生器包括具有至少一个太阳能电池板,蒸汽鼓和循环泵的蒸汽回路,由此太阳能加热水以产生提供给蒸汽鼓的蒸汽。 备用供热系统包括外部待机加热器,其中来自蒸汽鼓的水被提供给外部待机加热器。 隔夜阀在夜间启动,以使水循环通过待机加热器。 太阳能蒸汽发生器的另一个示例性实施例包括内部备用供热系统,其具有浸入蒸汽鼓中的加热器元件,以在夜间直接加热水。

    CONTINUOUS MOVING BED SOLAR STEAM GENERATION SYSTEM
    5.
    发明申请
    CONTINUOUS MOVING BED SOLAR STEAM GENERATION SYSTEM 审中-公开
    连续移动式太阳能蒸汽发生系统

    公开(公告)号:WO2009129170A3

    公开(公告)日:2010-07-08

    申请号:PCT/US2009040338

    申请日:2009-04-13

    Abstract: A continuous moving bed solar steam generation and storage system is provided to generate steam for production processes after loss or reduction of received solar energy. The system includes a receiver 10 that receives a flowing stream of particulate material 30 that absorbs solar radiant energy 15 as it passes through beams of the energy 15 received from collectors 14. The heated stream of material 30 passes into a first chamber 40 to heat a tube bundle 42 therein. Heat from the particulate material 30 is transferred to the bundle 42, evaporating the water to generate, reheat (RH) and/or superheat (SH) steam 46. The cooled material 30 passes to a second chamber 60. The material 30 is drained from the second chamber 60 and carried to a cyclone 80 in the receiver 10. The material 30 drains from the cyclone 80 to complete the flow cycle.

    Abstract translation: 提供连续移动床太阳能蒸汽发生和储存系统,以在损失或减少所接收的太阳能之后产生用于生产过程的蒸汽。 该系统包括接收器10,其接收粒子材料30的流动流,其在太阳辐射能量15通过从收集器14接收的能量15的束时吸收太阳辐射能15.加热的物流流30进入第一腔室40以加热 管束42。 来自颗粒材料30的热量被转移到束42,蒸发水以产生,再加热(RH)和/或过热(SH)蒸汽46.冷却的材料30进入第二室60.材料30从 第二室60并运送到接收器10中的旋风分离器80中。材料30从旋风分离器80排出以完成流动循环。

    CONTINUOUS MOVING BED SOLAR STEAM GENERATION SYSTEM
    6.
    发明申请
    CONTINUOUS MOVING BED SOLAR STEAM GENERATION SYSTEM 审中-公开
    连续移动床太阳能蒸汽发生系统

    公开(公告)号:WO2009129170A8

    公开(公告)日:2010-11-18

    申请号:PCT/US2009040338

    申请日:2009-04-13

    Abstract: A continuous moving bed solar steam generation and storage system is provided to generate steam for production processes after loss or reduction of received solar energy. The system includes a receiver 10 that receives a flowing stream of particulate material 30 that absorbs solar radiant energy 15 as it passes through beams of the energy 15 received from collectors 14. The heated stream of material 30 passes into a first chamber 40 to heat a tube bundle 42 therein. Heat from the particulate material 30 is transferred to the bundle 42, evaporating the water to generate, reheat (RH) and/or superheat (SH) steam 46. The cooled material 30 passes to a second chamber 60. The material 30 is drained from the second chamber 60 and carried to a cyclone 80 in the receiver 10. The material 30 drains from the cyclone 80 to complete the flow cycle.

    Abstract translation: 提供连续移动床太阳能蒸汽发生和存储系统,以在接收的太阳能损失或减少之后为生产过程产生蒸汽。 该系统包括接收器10,该接收器10接收当太阳辐射能量15通过从收集器14接收的能量束15时吸收太阳辐射能量15的微粒材料30的流动流。被加热的材料流30进入第一室40以加热 管束42。 来自颗粒材料30的热量被传递到束42,蒸发水以产生再热(RH)和/或过热(SH)蒸汽46.被冷却的材料30传递到第二室60.材料30从 第二室60并被运送到接收器10中的旋风分离器80.材料30从旋风分离器80排出以完成流动循环。

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