Hydrogen Generator and Process for Producing Hydrogen
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    发明申请
    Hydrogen Generator and Process for Producing Hydrogen 审中-公开
    氢发生器和氢气生产工艺

    公开(公告)号:US20090092541A1

    公开(公告)日:2009-04-09

    申请号:US12282736

    申请日:2007-03-12

    IPC分类号: C01B3/08 B01J19/00

    摘要: A hydrogen generating apparatus composed of an autothermal-reforming catalyst layer, a conduit pipe for feeding a mixture of methanol and steam, a conduit pipe for feeding oxygen equipped with a flow regulator, and a hydrogen-permeable membrane disposed downstream of the autothermal-reforming catalyst layer. The hydrogen generating apparatus is equipped with a temperature-measuring device for measuring the temperature of the hydrogen-containing gas discharged from the autothermal-reforming catalyst layer. The amount of oxygen to be fed to the autothermal-reforming catalyst layer is increased or decreased by the flow regulator according to the measured temperature of the hydrogen containing gas. Thus, the heat generation by the autothermal reforming is controlled and the temperature of the hydrogen containing gas is regulated within a limited range so as to maintain the hydrogen separation step at an optimum temperature. With the hydrogen generating apparatus, the heat generated by the autothermal reforming reaction is effectively utilized in the hydrogen separation step without needing an additional means.

    摘要翻译: 一种由自热重整催化剂层,用于进料甲醇和蒸汽混合物的导管,用于供给配备有流量调节器的氧气的导管以及设置在自热重整下游的氢渗透膜构成的氢气发生装置 催化剂层。 氢发生装置配备有用于测量从自热重整催化剂层排出的含氢气体的温度的温度测量装置。 根据测定的含氢气体的温度,通过流量调节器将供给到自热重整催化剂层的氧量增加或减少。 因此,控制通过自热重整的发热,并且将含氢气体的温度调节在有限的范围内,以将氢气分离步骤保持在最佳温度。 利用氢气发生装置,在氢分离步骤中有效地利用了自热重整反应产生的热量,而无需另外的方法。