REACTOR, SYSTEM AND METHOD FOR SOLID REACTANT BASED THERMOCHEMICAL PROCESSES
    1.
    发明申请
    REACTOR, SYSTEM AND METHOD FOR SOLID REACTANT BASED THERMOCHEMICAL PROCESSES 审中-公开
    用于固体反应物的热化学方法的反应器,系统和方法

    公开(公告)号:US20130004801A1

    公开(公告)日:2013-01-03

    申请号:US13538304

    申请日:2012-06-29

    申请人: Asegun Henry

    发明人: Asegun Henry

    IPC分类号: C01B3/06 F03G6/00 H01M16/00

    摘要: A method and system for solid reactant based thermochemical process are disclosed. A metal oxide or solid reactant having a crystal structure associated with a characteristic state of high temperature engendering creation of oxygen vacancies is identified. The metal oxide is heated to the high temperature corresponding to the state of oxygen vacancies. Subsequently, the solid reactant is cooled to a temperature conducive to water splitting reaction. Steam is then introduced to react with the solid reactant to thereby re-oxidize the solid reactant producing hydrogen gas. Finally, the re-oxidized solid reactant is reheated to a reduction temperature completing the process of solid based reactant thermochemical solar power generation.The system includes one or more processors adapted to configure a solar absorption system, a thermochemical system, a gas storage system for storing product gases and a power generation system for processing the stored product gases into electrical power.

    摘要翻译: 公开了一种基于固体反应物的热化学工艺的方法和系统。 确定具有与产生高温产生氧空位的特征状态相关的晶体结构的金属氧化物或固体反应物。 将金属氧化物加热至对应于氧空位状态的高温。 随后,将固体反应物冷却至有利于水分解反应的温度。 然后引入蒸汽以与固体反应物反应,从而再次氧化产生氢气的固体反应物。 最后,将再氧化的固体反应物再加热至还原温度,完成固体反应物热化学太阳能发电的过程。 该系统包括适于配置太阳能吸收系统,热化学系统,用于存储产品气体的气体存储系统的一个或多个处理器和用于将存储的产品气体处理成电力的发电系统。

    Solar Receivers for Use in Solar-Driven Thermochemical Processes
    2.
    发明申请
    Solar Receivers for Use in Solar-Driven Thermochemical Processes 审中-公开
    太阳能接收器用于太阳能驱动的热化学过程

    公开(公告)号:US20130234069A1

    公开(公告)日:2013-09-12

    申请号:US13834642

    申请日:2013-03-15

    申请人: Asegun Henry

    发明人: Asegun Henry

    IPC分类号: F24J2/46 F24J2/10

    摘要: Solar receivers which produce heat at very high temperatures (in excess of 1000° C.) are described herein. The receiver produces the high temperature heat and radiates the heat to a containment element (e.g., pipe) that contains a heat transfer fluid which absorbs the heat. The fluid is preferably a material which is thermally and chemically stable at the temperatures involved. The heat transfer fluid absorbs the heat and can deliver it to a reactor system to drive an endothermic reaction, such as thermochemical water splitting, CO2 capture, and/or syngas production. Alternatively, the heat can be used to directly generate electricity through a high temperature heat engine such as a Brayton or combined Brayton+Rankine cycle.

    摘要翻译: 本文描述了在非常高的温度(超过1000℃)下产生热量的太阳能接收器。 接收器产生高温热量并将热量辐射到包含吸收热量的传热流体的容纳元件(例如管道)。 流体优选是在所涉及的温度下是热和化学稳定的材料。 传热流体吸收热量并将其输送到反应器系统以驱动吸热反应,例如热化学水分解,CO2捕获和/或合成气生产。 或者,可以使用热量通过诸如布雷顿(Brayton)或组合布雷顿+兰金循环(Brayton + Rankine cycle)的高温热引擎直接发电。