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1. 发明公开

EP0878443A1 METHOD FOR GENERATING MOISTURE, REACTOR FOR GENERATING MOISTURE, METHOD FOR CONTROLLING TEMPERATURE OF REACTOR FOR GENERATING MOISTURE, AND METHOD FOR FORMING PLATINUM-COATED CATALYST LAYER 失效
标题翻译：用于生产防潮，反应器水分生产，一种用于控制反应器的水分发生和方法的温度用于生产具有铂催化剂层的涂布
公开(公告)号：EP0878443A1
公开(公告)日：1998-11-18
申请号：EP97901265.5
申请日：1997-01-27
申请人： FUJIKIN Inc. , Hitachi, Ltd. , OHMI, Tadahiro
发明人： OHMI, Tadahiro , KAWADA, Koji , TANABE, Yoshikazu, Kabushiki-Kaisha Hitachi , NITTA, Takahisa, Kabushiki-Kaisha Hitachi , IKEDA, Nobukazu , MORIMOTO, Akihiro , HIRAO, Keiji , MOROKOSHI, Hiroshi , MINAMI, Yukio
IPC分类号： C01B5/00
CPC分类号： C01B5/00
摘要： The invention further reduces a size and cost of a reactor for generating water from oxygen and hydrogen, provides high-purity water in an amount necessary for practical use safely, stably and continuously, and allows a platinum-coated catalyst layer formed on an inner wall of a reactor body to maintain high catalytic activity over a long period of time. Specifically, the reactor comprises a body made of a heat-resistant material and having an inlet and an outlet for water/moisture gas, has a gas-diffusing member provided in an internal space of the body, and has a platinum coating on an internal wall surface of the body. Hydrogen and oxygen fed from the inlet is diffused by the gas-diffusing member and then comes into contact with the platinum coating to enhance reactivity, thereby producing water from hydrogen and oxygen. A temperature of the reactor for generating moisture, wherein hydrogen is reacted with oxygen at a high temperature to generate moisture, is held to be below an ignition temperature of hydrogen or a hydrogen-containing gas so that hydrogen is reacted with oxygen while preventing explosive combustion of hydrogen and oxygen. The platinum-coated catalyst layer on the internal wall of the reactor body is formed by treating the surface of the internal wall of the body, cleaning the treated surface, forming a barrier coating of a nonmetallic material of an oxide or nitride on the wall surface, and forming the platinum coating on the barrier coating.
摘要翻译：本发明进一步减小了尺寸和用于产生由氧气和氢气水的反应器的成本，提供了高纯度的水到所需量实际使用安全，稳定地和连续地，并允许形成在到内壁上的镀铂催化剂层反应器主体的在一段长时间内保持高的催化活性。具体地，该反应器包括一个由耐热材料制成，并在入口和出口，用于水/水分气体具有主体，具有气体扩散构件在所述主体的内部空间中设置于，并且具有铂在内部涂覆上主体的壁面上。氢气和氧气从所述入口供给由气体扩散构件扩散，然后与铂涂层接触，以提高反应性，从而由氢气和氧气产生水。该反应器用于产生湿气，worin氢的温度在高温下与氧反应生成的水分，被保持为低于氢或含氢气体，从而也氢进行反应与氧气的燃点温度，同时防止爆炸燃烧的氢气和氧气。在反应器主体的内壁涂覆铂的催化剂层通过处理所述体的内壁的表面上，清洗处理过的表面，在壁表面上形成的氧化物或氮化物的非金属材料构成的阻挡涂布形成，以及形成在该阻挡涂层的铂涂层。

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