公开(公告)号：US6083409A

公开(公告)日：2000-07-04

申请号：US299340

申请日：1999-04-26

申请人： Shi-Ying Lin ,  Hiroyuki Hatano ,  Yoshizo Suzuki

发明人： Shi-Ying Lin ,  Hiroyuki Hatano ,  Yoshizo Suzuki

IPC分类号： B09B3/00 ,  B01D53/02 ,  B01J3/00 ,  C01B3/02 ,  C01B3/06 ,  C01B3/12 ,  C02F1/70 ,  C02F11/06 ,  C02F11/08 ,  C02F11/10 ,  C10J3/14 ,  C02F1/72

CPC分类号： C10J3/14 ,  B01D53/02 ,  B01J3/008 ,  C01B3/12 ,  C02F1/70 ,  C02F11/086 ,  C02F11/10 ,  C10J3/80 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0979 ,  C10J2300/0996 ,  C10J2300/1246 ,  Y02C20/20 ,  Y02E50/30 ,  Y02E60/36 ,  Y02P20/152 ,  Y02P20/544 ,  Y02W10/40 ,  Y10S210/908

摘要： Organic materials such as raw refuse, waste plastics, waste biomass, sludges, etc. are decomposed by the use of supercritical water to selectively produce hydrogen. A thermochemical reaction is promoted to reduce the supercritical water and selectively produce hydrogen, without substantially adding any oxidizing agent to the supercritical water of a specific temperature and pressure, in the presence of a carbon dioxide-absorbing substance in an amount sufficient to absorb all of the generated carbon dioxide, so that carbon contained in the organic wastes reduces the supercritical water, and hence the organic materials are completely decomposed and also hydrogen gas is removed.

摘要翻译： 生物垃圾，废塑料，废弃生物质，污泥等有机材料通过使用超临界水分解而选择性地产生氢。 促进热化学反应以减少超临界水并选择性地产生氢，而在二氧化碳吸收物质的存在下，在足以吸收全部氧化物的量的情况下，基本上不向特定温度和压力的超临界水中加入任何氧化剂 生成的二氧化碳，使得有机废弃物中所含的碳减少超临界水，因此有机物质完全分解，氢气也被除去。

公开(公告)号：US07014834B2

公开(公告)日：2006-03-21

申请号：US10619401

申请日：2003-07-15

申请人： Shi-Ying Lin ,  Hiroyuki Hatano ,  Yoshizo Suzuki

发明人： Shi-Ying Lin ,  Hiroyuki Hatano ,  Yoshizo Suzuki

IPC分类号： C01B3/02

CPC分类号： C10J3/485 ,  C10J2300/0906 ,  C10J2300/093 ,  C10J2300/0973 ,  C10J2300/0983 ,  Y02E60/36

摘要： There is provided a process of preparing hydrogen through thermochemical decomposition of water capable of supplying a mixture composed of the impalpable powders of CaO and coal directly to a main reactor. The process of preparing hydrogen through thermochemical decomposition of water, wherein coal powders are caused to react with water in the presence of CaO under a condition of temperature in a range of 600° C. to 800° C. substantially without an oxidizing agent added thereto, thereby reducing water to form hydrogen, said process involving the steps of rendering the coal powders and CaO into impalpable powders to form mixed impalpable powders, feeding steam generated from a steam generator and the mixed impalpable powders to a fluidized bed of a main reactor, and implementing thermochemical decomposition of water in the main reactor by causing the mixed impalpable powders of the coal powders and CaO to undergo grain growth in the fluidized bed while adjusting a steam partial pressure in the main reactor so as to be suited for a condition enabling CaO to form Ca (OH)2.

摘要翻译： 提供了一种通过热化学分解制备氢的方法，该方法能够将由CaO和煤的不可消耗的粉末组成的混合物直接供给到主反应器。 通过热化学分解水制备氢的方法，其中使煤粉在CaO的存在下在温度在600℃至800℃的温度条件下与水反应，基本上不加入氧化剂 ，从而减少水形成氢气，所述方法包括使煤粉和CaO成为不可渗透的粉末以形成混合的不可渗透的粉末，将从蒸汽发生器产生的蒸汽和混合的不可渗透的粉末输送到主反应器的流化床的步骤， 并通过在主反应器中通过使煤粉和CaO的混合不可渗透的粉末在流化床中进行晶粒生长同时调节主反应器中的蒸汽分压来实现主反应器中水的热化学分解，从而适于使CaO 形成Ca（OH）2 N 2。