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1.发明授权公开(公告)号：US11806707B2
公开(公告)日：2023-11-07
申请号：US15734819
申请日：2019-04-24
发明人： Christian Schuhbauer , Dieter Verbeek , Rolf Bank
CPC分类号： B01J8/067 , B01J8/0469 , B01J8/0496 , B01J8/065 , C07C1/041 , C07C1/042 , C07C1/048 , C07C1/12 , B01J2208/0053 , B01J2208/00539 , B01J2208/00548 , B01J2208/00663 , B01J2208/065
摘要： A method for carrying out catalytic gas phase reactions including providing a tube bundle reactor which has a bundle of reaction tubes that are filled with a catalyst charge and are cooled by a heat transfer medium, conveying a reaction gas through the catalyst charge, the reaction gas flowing into each reaction tube divided into two part flows introduced in the axial direction of the reaction tube at different points in the catalyst charge the catalyst charge has at least two catalyst layers of different activity, wherein the activity of the first catalyst layer, in the flow direction of the reaction gas, is lower than the activity of the at least one other catalyst layer and in step a first part flow is introduced into the first catalyst layer and each further part flow is introduced past the first catalyst layer into the at least one further catalyst layer.
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公开(公告)号：US20180311631A1
公开(公告)日：2018-11-01
申请号：US15967078
申请日：2018-04-30
发明人： Bruce Tatarchuk , David Scarborough , Paul Dimick , Hongyun Yang
CPC分类号： B01J8/34 , B01J4/001 , B01J8/008 , B01J8/0242 , B01J8/0278 , B01J8/0285 , B01J8/0446 , B01J8/0453 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J19/002 , B01J2208/00017 , B01J2208/00327 , B01J2219/0018 , B01J2219/00263 , B01J2219/00265 , C07B41/04 , C07B41/06 , C07B43/08 , C07D301/08
摘要： Described herein are improved chemical reactors for carrying out partial oxidation reactions. The chemical reactor permits the use of levels of oxygen above the lower explosion limit (LEL) typically used in partial oxidation reactions, which increases both volumetric reactivity and conversion per pass, resulting in reduced separation and reactant recycle costs. Also described are methods of using the reactors.
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公开(公告)号：US20180134552A1
公开(公告)日：2018-05-17
申请号：US15700741
申请日：2017-09-11
发明人： Dong-joo SEO , Woohyun KIM , Sang-ho PARK , Wang-lai YOON
CPC分类号： C01B3/326 , B01J8/0465 , B01J8/0469 , B01J8/0496 , B01J8/065 , B01J8/067 , B01J23/40 , B01J23/42 , B01J23/72 , B01J23/74 , B01J35/0006 , B01J35/04 , B01J2208/00176 , B01J2208/00203 , B01J2208/00309 , B01J2208/00504 , B01J2208/0053 , B01J2208/065 , C01B3/583 , C01B3/586 , C01B2203/0233 , C01B2203/044 , C01B2203/0445 , C01B2203/047 , C01B2203/0811 , C01B2203/1011 , C01B2203/1052 , C01B2203/1064 , C01B2203/1076 , C01B2203/1223 , C01B2203/1229 , C01B2203/1288
摘要： Provided is a hydrogen production reactor as a reactor producing a reforming gas including hydrogen, in which a burning unit and a reforming unit are sequentially arranged and spaced apart from each other in a concentric structure based on a raw material transfer pipe positioned at a central axis of the reactor, including a heating raw material transfer pipe supplying a raw material to the burning unit, a burning unit burning the supplied raw material and supplying heat to the reforming unit, a reforming raw material phase change pipe positioned within the burning unit and heating the supplied raw material, and a reforming unit reforming the phase-changed raw material supplied from the reforming raw material phase change pipe, wherein the reforming raw material phase change pipe is provided as a coil surrounding an outer circumferential surface of a lower end of the heating raw material transfer pipe.
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公开(公告)号：US20150118129A1
公开(公告)日：2015-04-30
申请号：US14404624
申请日：2013-06-24
发明人： Yuki Mita
CPC分类号： B01J19/245 , B01J8/0465 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J2208/00221 , B01J2208/00309 , B01J2208/00504 , B01J2208/0053 , B01J2219/24 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0816 , C01B2203/0883 , C01B2203/1058 , C01B2203/1064 , C01B2203/1258 , C01B2203/127 , C01B2203/1288 , C01B2203/142 , C01B2203/82 , H01M8/0675 , Y02E60/50
摘要： Provided is a fuel processing device including: a combustion unit equipped with a heat source; a desulfurization unit for extracting a sulfur component from the source gas; a reforming unit for generating, from the desulfurized source gas, a hydrogen-containing gas having hydrogen as a main component thereof; and a low-temperature conversion unit equipped with an exothermic catalyst for reducing the impurity concentration in the hydrogen-containing gas. The reforming unit and the desulfurization unit are configured so as to surround the combustion unit, and are disposed concentrically in the given order facing outwards from the combustion unit. The present invention further includes a preheating passage which is connected to the desulfurization unit, and which is provided to a bottom part of the combustion unit via a heat insulation material, such that the source gas is preheated by heat from the combustion unit.
摘要翻译： 本发明提供一种燃料处理装置，具备：具备热源的燃烧装置; 用于从源气体中提取硫成分的脱硫单元; 用于从脱硫源气体生成以氢为主要成分的含氢气体的重整单元; 以及配备有用于降低含氢气体中的杂质浓度的放热催化剂的低温转化单元。 重整单元和脱硫单元被构造为围绕燃烧单元，并且以从燃烧单元向外的给定顺序同心地设置。 本发明还包括一个与脱硫单元连接的预热通道，并经由隔热材料设置在燃烧单元的底部，从而使来自燃烧单元的热量预热源气体。
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公开(公告)号：US20140093794A1
公开(公告)日：2014-04-03
申请号：US14119684
申请日：2012-04-20
发明人： Hiromi Kita , Akira Maenishi , Masaki Nobuoka
CPC分类号： H01M8/0618 , B01J7/00 , B01J8/0465 , B01J8/0469 , B01J8/0496 , B01J2208/00309 , B01J2208/00495 , B01J2208/00504 , B01J2208/0053 , C01B3/32 , C01B3/384 , C01B3/48 , C01B3/583 , C01B2203/0205 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/066 , C01B2203/127 , C01B2203/82 , H01M8/0612 , H01M8/0668 , H01M8/0675 , Y02E60/50
摘要： A hydrogen generator includes: a tubular reformer configured to generate a hydrogen-containing gas by a reforming reaction using a material gas; a CO reducer configured to reduce carbon monoxide contained in the hydrogen-containing gas generated in the reformer; a tubular hydro-desulfurizer provided at an outer periphery of the reformer and configured to remove a sulfur compound contained in the material gas; and a material gas supply passage through which the material gas to be supplied to the hydro-desulfurizer flows. The material gas supply passage is configured to perform heat exchange with the CO reducer, and a material gas inlet port of the hydro-desulfurizer is provided at an end surface closer to the CO reducer.
摘要翻译： 氢发生器包括：管状重整器，其被配置为通过使用材料气体的重整反应产生含氢气体; CO还原剂，其被配置为减少在所述重整器中产生的含氢气体中包含的一氧化碳; 一种管式加氢脱硫装置，设置在重整器的外周，用于除去原料气中所含的硫化合物; 以及供给到加氢脱硫剂的原料气体流过的原料气体供给路径。 原料气体供给通路构成为与CO还原剂进行热交换，在靠近CO还原剂的端面设置加氢脱硫剂的原料气体导入口。
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6.发明申请HYDROGEN GENERATION APPARATUS, FUEL CELL SYSTEM INCLUDING THE SAME, AND METHOD OF OPERATING HYDROGEN GENERATION APPARATUS 有权氢发生装置，包括其的燃料电池系统，以及氢发生装置的运行方法公开(公告)号：US20140072892A1
公开(公告)日：2014-03-13
申请号：US14115563
申请日：2012-06-07
发明人： Akira Maenishi , Hidenobu Wakita , Seiji Fujihara , Masaki Nobuoka , Youji Kawaguchi , Kiyoshi Taguchi , Satoru Narita , Kunihiro Ukai
CPC分类号： C01B3/38 , B01J8/001 , B01J8/0465 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J2208/00504 , B01J2208/0053 , B01J2208/00628 , B01J2208/00646 , B01J2208/025 , C01B2203/0233 , C01B2203/0244 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0827 , C01B2203/1047 , C01B2203/1258 , C01B2203/127 , C01B2203/148 , C01B2203/1604 , C01B2203/82 , H01M8/04373 , H01M8/04776 , H01M8/0606 , H01M8/0612 , H01M8/0675 , Y02E60/50
摘要： A hydrogen generation apparatus including: a first desulfurizer; a second desulfurizer; a reformer to generate a hydrogen-containing reformed gas from a raw material gas from which sulfur has been removed by at least one of the first desulfurizer and the second desulfurizer; and a recycle passage through which a part of the reformed gas generated by the reformer is mixed into the raw material gas to be supplied to the second desulfurizer. After installation or maintenance of the hydrogen generation apparatus, the raw material gas is supplied to the reformer through the first desulfurizer until a catalyst in the second desulfurizer is activated by a mixed gas of the reformed gas supplied through the recycle passage and the raw material gas, and after the catalyst in the second desulfurizer is activated, the raw material gas is supplied to the reformer through the second desulfurizer.
摘要翻译： 一种氢生成装置，包括：第一脱硫器; 第二台脱硫剂; 重整器，从由第一脱硫器和第二脱硫器中的至少一个除去了硫的原料气体产生含氢重整气体; 以及再循环通道，由重整器产生的一部分重整气体通过该再循环通道混入供给第二脱硫器的原料气体中。 在氢气发生装置的安装或维护之后，通过第一脱硫装置将原料气体供给到重整器，直到第二脱硫装置中的催化剂被再循环通路供给的重整气体与原料气体的混合气体活化 并且在第二脱硫剂中的催化剂被活化后，原料气体通过第二脱硫剂供给至重整器。
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公开(公告)号：US08071059B2
公开(公告)日：2011-12-06
申请号：US12649615
申请日：2009-12-30
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
CPC分类号： B01J8/043 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J19/248 , B01J2208/0015 , B01J2208/0053 , B01J2208/00761 , B01J2208/022 , B01J2219/00024 , F28D9/0006 , F28D9/0018
摘要： A chemical reactor for catalytic reactions, comprises a substantially cylindrical shell (2) closed at the opposite ends by respective covers (3 and 4), at least one reaction zone (7, 8) in which a respective catalytic bed (9, 10) and a plurality of heat exchangers (25) placed in said at least one reaction zone (7, 8) are supported.
摘要翻译： 一种用于催化反应的化学反应器，包括在相对端通过相应的盖（3和4）封闭的基本上圆柱形的壳体（2），至少一个反应区（7,8），其中相应的催化床（9,10） 并且支撑在所述至少一个反应区（7,8）中的多个热交换器（25）。
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公开(公告)号：US08071045B2
公开(公告)日：2011-12-06
申请号：US11919613
申请日：2006-05-23
申请人： Tomio Miyazaki
发明人： Tomio Miyazaki
IPC分类号： B01J8/04
CPC分类号： B01J8/0415 , B01J8/0469 , B01J19/249 , B01J2219/2453 , B01J2219/2458 , B01J2219/246 , B01J2219/2481 , C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/067 , C01B2203/1241 , C01B2203/1294 , C01B2203/142 , H01M8/0631 , Y02E60/566
摘要： A reformer includes first and second reforming units which are stacked together. A first hole is formed at the center of a first receiver member of the first reforming unit, and a plurality of holes are formed in a peripheral portion of a second receiver member of the second reforming unit. In the structure, a reforming channel having a serpentine pattern going through the first and second holes is formed. In each of the first and second receiver members, a single layer of catalyst pellets is provided. Both end surfaces of the catalyst pellets substantially contact the first and second receiver members.
摘要翻译： 重整器包括堆叠在一起的第一和第二重整单元。 在第一重整单元的第一接收构件的中心处形成第一孔，并且在第二重整单元的第二接收构件的周边部分中形成多个孔。 在该结构中，形成具有穿过第一和第二孔的蛇形图案的重整通道。 在第一和第二接收器构件的每一个中，提供单层催化剂颗粒。 催化剂颗粒的两个端表面基本上接触第一和第二接收元件。
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公开(公告)号：US20110293502A1
公开(公告)日：2011-12-01
申请号：US13142273
申请日：2009-01-29
申请人： Gert Ungar , Jürg Dieter Ungar
发明人： Gert Ungar , Jürg Dieter Ungar
CPC分类号： C01C1/0417 , B01J8/0453 , B01J8/0469 , B01J8/0496 , B01J2208/00061 , B01J2208/00132 , B01J2208/00194 , B01J2208/00371 , B01J2208/0053 , B01J2219/0004 , C01C1/0405 , C01C1/0411 , C01C1/0482 , Y02P20/52
摘要： Described herein is an apparatus for the synthesis of ammonia from a synthesis gas containing N2 and H2, comprising at least one first reactor. The apparatus comprises a first non-cooled catalyst bed unit, at least one heat exchanger apparatus, and at least two cooled catalyst bed units. Each cooled catalyst bed unit is equipped with a plurality of cooling pipes. The apparatus further comprises a circuit line having at least one feed apparatus and at least one outlet apparatus, wherein the circuit line, starting from the feed apparatus, comprises in consecutive downstream arrangement the plurality of cooling pipes, the first non-cooled catalyst bed unit, the at least one heat exchanger apparatus, and the at least two cooled catalyst bed units up to the outlet apparatus. To this end, the circuit line comprises at least one bypass line, which is arranged between the feed apparatus and the first non-cooled catalyst bed unit in parallel to the plurality of cooling pipes running through the at least two cooled catalyst bed units. The invention further provides a method for the synthesis of ammonia from a synthesis gas containing N2 and H2.
摘要翻译： 本文描述了用于从含有N 2和H 2的合成气合成氨的装置，其包括至少一个第一反应器。 该装置包括第一非冷却催化剂床单元，至少一个热交换器装置和至少两个冷却的催化剂床单元。 每个冷却的催化剂床单元配备有多个冷却管。 该装置还包括具有至少一个进料装置和至少一个出口装置的回路线，其中从进料装置开始的回路线在连续的下游装置中包括多个冷却管，第一非冷却催化剂床单元 ，至少一个热交换器装置，以及至少两个冷却的催化剂床单元，直到出口装置。 为此，电路线路包括至少一条旁路管线，该旁路管路布置在进料设备和第一非冷却催化剂床单元之间，并平行于穿过至少两个冷却的催化剂床单元的多个冷却管道。 本发明还提供了从含有N 2和H 2的合成气中合成氨的方法。
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公开(公告)号：US07981271B2
公开(公告)日：2011-07-19
申请号：US10541431
申请日：2004-01-15
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
CPC分类号： C01C1/0423 , B01J8/0415 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J2208/0015 , B01J2208/0053 , C01C1/0417 , Y02P20/52
摘要： Pseudo-isothermal radial chemical reactor for catalytic reactions, comprising a substantially cylindrical shell closed at the opposite ends by respective base plates, comprising a reaction zone in which a respective catalytic bed is supported and a plurality of heat exchangers placed in said reaction zone.
摘要翻译： 用于催化反应的假等温径向化学反应器，包括在相对端由各自的基板封闭的基本上圆柱形的壳体，包括其中支撑相应催化剂床的反应区域和放置在所述反应区域中的多个热交换器。
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