Composite material comprising activated carbon and expanded graphite
    2.
    发明授权
    Composite material comprising activated carbon and expanded graphite 有权
    复合材料包括活性炭和膨胀石墨

    公开(公告)号:US06790390B2

    公开(公告)日:2004-09-14

    申请号:US10182134

    申请日:2002-07-26

    Abstract: The invention concerns a composite material comprising activated carbon and expanded graphite. The material is a block wherein the activated carbon is homogeneously and uniformly distributed in the form of microporous particles. The texture of said particles is characterised by a microporous volume W0 ranging between 0.1 cm3g−1 and 1.5 cm3g−1 and a mean pore dimension L0 ranging between 2 Å and 30 Å, the activated carbon particles have substantially the same texture wherever they are located in the composite material, the thermal conductivity levels of the material range between 1 and 100 Wm−1K−1. Said material is obtained by heat treatment of a mixture of expanded graphite and an activated carbon precursor in the presence of an activating agent at a temperature and for a time interval sufficient to obtain a wear rate of the activated carbon precursor ranging between 5 and 70% by mass.

    Abstract translation: 本发明涉及包含活性炭和膨胀石墨的复合材料。 该材料是其中活性炭以微孔颗粒的形式均匀均匀分布的嵌段。 所述颗粒的质地的特征在于微孔体积W0在0.1cm 3和1.5cm 3 -1之间,平均孔尺寸L 0在2和30之间, 活性炭颗粒在它们位于复合材料中的任何地方具有基本上相同的结构,材料的热导率范围在1至100 Wm -1 K -1之间。 所述材料通过在活化剂存在下在膨胀石墨和活性炭前体的混合物的温度和时间间隔内热处理而获得,所述温度和时间间隔足以获得活性炭前体的磨损速率为5-70% 的质量。

    Process of management of a thermochemical reaction or of a solid-gas adsorption
    3.
    发明授权
    Process of management of a thermochemical reaction or of a solid-gas adsorption 有权
    热化学反应或固体气体吸附的管理过程

    公开(公告)号:US06305186B1

    公开(公告)日:2001-10-23

    申请号:US09601410

    申请日:2000-08-29

    Abstract: The invention concerns a method for controlling a thermochemical reaction or a solid-gas adsorption being carried out in a reactor (10) containing an active agent capable of reversibly reacting with a gas, the reactor (10) being connected to an evaporator/condenser assembly (14) for the gas by a connection (12) without control valve, the reactor (10) and the evaporator/condenser assembly (14) each provided with means for selectively exchanging calories with their surroundings. The control method consists in: thermally insulating the reactor (10) and the evaporator/condenser assembly (14) from the surroundings; thermally communicating the reactor (10) with its surroundings so that the active agent reacts with the gas, thereby providing cold to the evaporator (14); thermally communicating the evaporator (14) with its surroundings so as to cool it selectively; and selectively insulating the reactor (10) or the evaporator/condenser assembly (14) from their surroundings so as to stop the reaction at one point of the reversible cycle.

    Abstract translation: 本发明涉及一种控制热化学反应或固体气体吸附的方法,该反应器在包含能够与气体可逆地反应的活性剂的反应器(10)中进行,反应器(10)连接到蒸发器/冷凝器组件 (14),通过没有控制阀的连接(12),反应器(10)和蒸发器/冷凝器组件(14)各自设置有用于与其周围环境选择性地交换热量的装置。 控制方法包括:将反应器(10)和蒸发器/冷凝器组件(14)与周围环境隔热; 使反应器(10)与其周围环境热连通,使得活性剂与气体反应,从而向蒸发器(14)提供冷气。 使蒸发器(14)与其周围环境热连通,以便选择性地冷却它; 并且将反应器(10)或蒸发器/冷凝器组件(14)从其周围选择性地绝缘,以便在可逆循环的一个点处停止反应。

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