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11. 发明申请

US20100040511A1 Fuel gas reformer assemblage 审中-公开
公开(公告)号：US20100040511A1
公开(公告)日：2010-02-18
申请号：US12586163
申请日：2004-10-27
申请人： Roger R. Lesieur
发明人： Roger R. Lesieur
IPC分类号： B01J8/18
CPC分类号： B01F5/0475 , B01F5/0478 , B01F5/0493 , B01J8/008 , B01J8/0242 , B01J8/025 , B01J8/0278 , B01J8/0453 , B01J19/0013 , B01J19/2485 , B01J2208/00495 , B01J2219/00155 , B01J2219/0236 , C01B3/382 , C01B2203/0244 , C01B2203/066 , C01B2203/0844 , C01B2203/1011 , C01B2203/1023 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/107 , C01B2203/1241 , C01B2203/1247 , C01B2203/142 , C01B2203/82 , Y02P20/52 , Y10T29/4911
摘要： A fuel gas-steam reformer assembly, preferably an autothermal reformer assembly, for use in a fuel cell power plant, includes a mixing station for intermixing a relatively high molecular weight fuel and an air-steam stream so as to form a homogeneous fuel-air-steam mixture for admission into a catalyst bed. The catalyst bed includes catalyzed alumina pellets, or a monolith such as a foam or honeycomb body which is preferably formed from a high temperature material such as a steel alloy, or from a ceramic material. The catalyst bed is contained in a shell which is preferably formed from stainless steel or some other high temperature alloy. The shell includes an internal peripheral thermal insulation layer of zirconia (ZrO2), either in a felt form, or in a rigidified foam. The zirconia insulation layer provides thermal insulation for the shell and retains heat in the catalyst bed and protects the shell against thermal degradation from the hot catalyst bed; and it also protects the catalyst bed against carbon deposition from the fuel and oxygen mixture flowing through the catalyst bed. The use of an internal zirconia insulation layer obviates the need to provide an alumina washcoat and metal oxide coatings on the inner surface of the shell for inhibiting carbon deposition in the catalyst bed. The zirconia insulation layer is non-acidic and possesses carbon gasification properties which are similar to the carbon gasification properties possessed by calcium and alkali metal oxides. Unlike silica insulation, zirconia insulation does not vaporize in the presence of high temperature steam.

12. 发明授权

US06773684B2 Compact fuel gas reformer assemblage 失效
标题翻译：紧凑型燃气改质机组合
公开(公告)号：US06773684B2
公开(公告)日：2004-08-10
申请号：US09814911
申请日：2001-03-23
申请人： Roger R. Lesieur , Ned E. Cipollini , Thomas F. Fuller
发明人： Roger R. Lesieur , Ned E. Cipollini , Thomas F. Fuller
IPC分类号： F28D0000
CPC分类号： F28D7/12 , B01J19/249 , B01J2219/00157 , B01J2219/00186 , B01J2219/2453 , B01J2219/2462 , B01J2219/2479 , C01B3/384 , C01B2203/0205 , C01B2203/0811 , C01B2203/82
摘要： A fuel gas reformer assemblage for use in a fuel cell power plant is formed from a composite plate assembly which includes spaced-apart divider plates with columns of individual gas passages. The reformer assemblage is constructed from a series of repeating sub-assemblies, each of which includes a core of separate regenerator/heat exchanger gas passages. The core in each sub-assembly is sandwiched between a pair of reformer gas passage skins, which complete the assembly. Adjacent reformer gas/regenerator/reformer gas passage sub-assemblies in the composite plate assembly are separated from each other by burner gas passages. The regenerator/heat exchanger gas passages and the reformer gas passages in each sub-assembly are connected by gas flow reversing manifolds which form a part of each sub-assembly. The fuel gases flow in one end of the assemblage, through the reformer gas passages, and then reverse their direction of flow in the return manifolds so as to exit the reformer assemblage through the regenerator gas flow passages. The burner gases flow in one end of the reformer assemblage and out the other end. The walls of the burner and reformer gas flow passages are selectively catalyzed after the assemblage has been constructed.
摘要翻译：用于燃料电池发电厂的燃料气体重整器组合体由复合板组件形成，该复合板组件包括具有独立气体通道列的间隔开的分隔板。重整器组合由一系列重复子组件构成，每个重复组件包括单独的再生器/热交换器气体通道的核心。每个子组件中的芯子夹在一对完成组装的重整器气体通道表皮之间。复合板组件中相邻的重整器气体/再生器/重整器气体通道子组件通过燃烧器气体通道相互分离。每个子组件中的再生器/热交换器气体通道和重整器气体通道通过形成每个子组件的一部分的气流反向歧管连接。燃料气体通过重整器气体通道在组合件的一端中流动，然后在回流歧管中反转它们的流动方向，从而通过再生器气体流动通道离开重整器组件。燃烧器气体在重整器组合的一端流动，另一端流出。燃烧器和重整器气体流动通道的壁在构造组装之后被选择性地催化。

13. 发明授权

US06726836B1 Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant 失效
标题翻译：用于燃料电池发电厂的用于汽油或柴油的脱硫方法
公开(公告)号：US06726836B1
公开(公告)日：2004-04-27
申请号：US09653858
申请日：2000-09-01
申请人： Roger R. Lesieur , Brian A. Cocolicchio , Antonio M. Vincitore
发明人： Roger R. Lesieur , Brian A. Cocolicchio , Antonio M. Vincitore
IPC分类号： C10G4500
CPC分类号： C10G45/06 , H01M8/0662
摘要： A fuel processing method is operable to remove substantially all of the sulfur present in an undiluted hydrocarbon fuel stock supply which is used to power a fuel cell power plant in a mobile environment, such as an automobile, bus, truck, boat, or the like; or in a stationary environment. The power plant hydrogen fuel source can be gasoline, diesel fuel, or other like fuels which contain relatively high levels of organic sulfur compounds such as mercaptans, sulfides, disulfides, thiophenes and the like. The undiluted hydrocarbon fuel supply is passed through a nickel reactant desulfurizer bed wherein essentially all of the sulfur in the organic sulfur compounds reacts with the nickel reactant, and is converted to nickel sulfide, while the now desulfurized hydrocarbon fuel supply continues through the remainder of the fuel processing system. The method involves adding hydrogen to the fuel stream prior to the desulfurizing step. The method can be used to desulfurize either a liquid or a gaseous fuel stream. The addition of hydrogen serves to extend the useful life of the nickel reactant. The hydrogen can be derived from source of pure hydrogen gas, a recycle gas stream, or can be derived from an electrolysis cell which breaks down water produced in the fuel cell into its hydrogen and oxygen components. The hydrogen when added to the fuel stock serves to prevent or minimize carbon formation on the nickel reactant bed, thereby extending the useful life of the reactant bed, since carbon deposits tend to block active sites in the reactant bed.
摘要翻译：燃料处理方法可操作以基本上除去用于在诸如汽车，公共汽车，卡车，船等的移动环境中为燃料电池发电厂供电的未稀释的烃燃料原料供应中存在的所有硫 ; 或在静止的环境中。电厂氢燃料源可以是汽油，柴油燃料或含有相对高水平的有机硫化合物如硫醇，硫化物，二硫化物，噻吩等的类似燃料。未稀释的碳氢化合物燃料供应通过镍反应物脱硫器床，其中有机硫化合物中基本上所有的硫与镍反应物反应，并转化为硫化镍，而现在脱硫的碳氢化合物燃料供应继续通过其余的燃料加工系统。该方法包括在脱硫步骤之前向燃料流中加入氢气。该方法可用于对液体或气态燃料流进行脱硫。氢的添加用于延长镍反应物的使用寿命。氢气可以源自纯氢气，循环气流，或者可以从将燃料电池中产生的水分解成其氢和氧组分的电解池中得到。加入燃料油中的氢气用于防止或最小化镍反应物床上的碳，从而延长反应物床的使用寿命，因为碳沉积物倾向于阻挡反应物床中的活性位点。

14. 发明授权

US4522802A Steam reforming utilizing iron oxide catalyst 失效
标题翻译：使用氧化铁催化剂进行蒸汽重整
公开(公告)号：US4522802A
公开(公告)日：1985-06-11
申请号：US555269
申请日：1983-11-25
申请人： Herbert J. Setzer , John A. S. Bett , Roger R. Lesieur
发明人： Herbert J. Setzer , John A. S. Bett , Roger R. Lesieur
IPC分类号： B01J23/745 , B01J23/83 , C01B3/40 , B01J23/70
CPC分类号： B01J23/745 , B01J23/83 , C01B3/40 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , C01B2203/1088 , C01B2203/1094 , Y02P20/129 , Y02P20/52
摘要： High activity steam reforming iron oxide catalysts are described. Such catalysts can be unsupported utilizing at least 90% by weight iron oxide and various modifiers (Al.sub.2 O.sub.3, K.sub.2 O, CaO, SiO.sub.2) or unmodified and supported on such things as alumina, CaO impregnated alumina, and lanthanum stabilized alumina. When used in steam reformers such as autothermal and tubular steam reformers, these catalysts demonstrate much improved resistance to carbon plugging.
摘要翻译：描述了高活性蒸汽重整氧化铁催化剂。这种催化剂可以使用至少90重量％的氧化铁和各种改性剂（Al 2 O 3，K 2 O，CaO，SiO 2）或未改性和负载在氧化铝，CaO浸渍的氧化铝和镧稳定的氧化铝上。当用于蒸汽重整器如自热和管式蒸汽重整器时，这些催化剂显示出对碳堵塞的大大改进的抗性。

15. 发明授权

US4415484A Autothermal reforming catalyst 失效
标题翻译：自热重整催化剂
公开(公告)号：US4415484A
公开(公告)日：1983-11-15
申请号：US372253
申请日：1982-04-26
申请人： Herbert J. Setzer , Roger R. Lesieur , Sam Karavolis
发明人： Herbert J. Setzer , Roger R. Lesieur , Sam Karavolis
IPC分类号： C01B3/38 , B01J23/02 , B01J23/58 , C01B3/40 , B01J21/04
CPC分类号： C01B3/40 , B01J23/58 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , C01B2203/1094 , Y02P20/129 , Y02P20/52
摘要： High activity steam reforming catalysts are described particularly adapted for use in autothermal reforming processes. A rhodium catalyst on a calcium oxide impregnated alumina substrate allows the autothermal reforming process to take place with substantially no carbon plugging at oxygen to carbon ratios below what had been considered critical for avoiding carbon plugging of the catalyst in the past.
摘要翻译：特别适用于自热重整工艺的高活性蒸汽重整催化剂。在氧化钙浸渍的氧化铝衬底上的铑催化剂允许自氧重整过程发生，在氧与碳之比基本上没有碳堵塞，低于在过去被认为是避免催化剂堵塞的关键。

16. 发明申请

US20090162708A1 Regeneration of Sulfur-Poisoned Noble Metal Catalysts in the Fuel Processing System for a Fuel Cell 审中-公开
标题翻译：燃料电池燃料加工系统中硫中毒金属催化剂的再生
公开(公告)号：US20090162708A1
公开(公告)日：2009-06-25
申请号：US12086941
申请日：2005-12-23
申请人： Tianli Zhu , Roger R. Lesieur
发明人： Tianli Zhu , Roger R. Lesieur
IPC分类号： H01M8/06 , H01M8/04 , B01J7/00 , C01B3/32
CPC分类号： C01B3/48 , B01J2219/00006 , C01B3/16 , C01B3/34 , C01B2203/0211 , C01B2203/0288 , C01B2203/066 , C01B2203/10 , C01B2203/127 , C01B2203/1642 , H01M8/0618 , H01M8/0631 , H01M8/0675
摘要： A technique and equipment are provided for regenerating a potentially sulfur-burdened, noble metal catalyst (44) in a water gas shift reactor (150, 152, 154), which may be part of a fuel processing system (120) for a fuel cell power plant (110). An oxidant (91) is supplied to the reactor and catalyst during a period when the water gas shift reaction is terminated, and sulfur entities burdening the catalyst undergo an oxidation reaction to become SO2. The SO2 is then vented outside the system containing the reactor, as to the ambient. The oxidation reaction preferably occurs immediately upon the shift reaction being terminated to take advantage of the residual heat associated with the water gas shift reaction. Oxidant is conveniently admitted to the shift reactor and SO2 is vented from the reactor by appropriately-controlled valving that may work in combined alternation with the normal flow of process fuel through the shift reactor and fuel processing system.
摘要翻译：提供了一种技术和设备，用于在水煤气变换反应器（150,152,154）中再生潜在的硫负载的贵金属催化剂（44），其可以是用于燃料电池的燃料处理系统（120）的一部分发电厂（110）。在水煤气变换反应结束的期间，将氧化剂（91）供给到反应器和催化剂中，负载催化剂的硫实体发生氧化反应成为SO2。然后，对于环境，SO2在包含反应器的系统的外部排出。氧化反应优选在转移反应终止时立即发生，以利用与水煤气变换反应相关的残余热。氧化剂通常适用于换档反应器，SO 2通过适当控制的阀门从反应器排出，其可以与通过换档反应器和燃料处理系统的正常流程燃料组合交替工作。

17. 发明授权

US06797244B1 Compact light weight autothermal reformer assembly 失效
标题翻译：紧凑型轻质自热重整器组件
公开(公告)号：US06797244B1
公开(公告)日：2004-09-28
申请号：US09321390
申请日：1999-05-27
申请人： Roger R. Lesieur
发明人： Roger R. Lesieur
IPC分类号： B01J802
CPC分类号： H01M8/0631 , B01J12/007 , B01J15/005 , B01J19/2485 , B01J23/58 , B01J23/755 , B01J35/0006 , B01J35/04 , B01J2208/025 , B01J2219/00081 , B01J2219/00094 , C01B3/382 , C01B3/40 , C01B2203/0244 , C01B2203/0283 , C01B2203/066 , C01B2203/0844 , C01B2203/085 , C01B2203/0883 , C01B2203/1011 , C01B2203/1017 , C01B2203/1023 , C01B2203/1029 , C01B2203/1041 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/1076 , C01B2203/1082 , C01B2203/1094 , C01B2203/1235 , C01B2203/1276 , C01B2203/142 , C01B2203/1604 , C01B2203/82 , Y02P20/52 , Y10S165/395 , Y10S165/396 , Y10S165/397
摘要： A fuel gas-steam reformer assembly, preferably an autothermal reformer assembly, for use in a fuel cell power plant, includes a catalyst bed which is formed from a cylindrical monolithic open cell foam body. The foam body is preferably formed from a high temperature material such as stainless steel, nickel alloys and iron-aluminum alloys, or from a ceramic material. The foam body includes open cells or pores which are contained within the metal or ceramic lattice. The lattice is coated with a porous wash coat which serves as a high surface area substrate onto which catalysts used in the reformer are applied. The foam body has an inlet end into which a mixture of fuel, steam and air is fed to begin the reforming process. An inlet portion of the foam body may be provided with an iron oxide and/or noble metal catalyst and the remainder of the foam body may be provided with a nickel and/or noble metal catalyst. An advantage of including an autothermal reformer in a fuel processing system is the compactness of the autothermal reformer. The inclusion of the foam catalyst bed rather than the traditional catalyzed pellet bed allows the reformer to be made even more compact and light weight.
摘要翻译：用于燃料电池发电厂的燃料气体 - 蒸汽重整器组件，优选自热重整器组件包括由圆柱形整体开放泡沫体形成的催化剂床。泡沫体优选由诸如不锈钢，镍合金和铁 - 铝合金的高温材料或陶瓷材料形成。泡沫体包括容纳在金属或陶瓷晶格内的开孔或孔。该格子涂覆有多孔洗涤涂层，其用作高表面积底物，在其上施加用于重整器中的催化剂。泡沫体具有入口端，燃料，蒸汽和空气的混合物供入入口端，以开始重整过程。泡沫体的入口部分可以设置有氧化铁和/或贵金属催化剂，泡沫体的其余部分可以设置有镍和/或贵金属催化剂。在燃料处理系统中包括自热重整器的优点是自热重整器的紧凑性。包含泡沫催化剂床而不是传统的催化颗粒床允许重整器更加紧凑和重量轻。

18. 发明授权

US5853674A Compact selective oxidizer assemblage for fuel cell power plant 失效
标题翻译：燃料电池发电厂紧凑型选择氧化器组合
公开(公告)号：US5853674A
公开(公告)日：1998-12-29
申请号：US584512
申请日：1996-01-11
申请人： Roger R. Lesieur
发明人： Roger R. Lesieur
IPC分类号： B01J12/00 , B01J15/00 , B01J19/00 , B01J19/24 , C01B3/58 , C10K3/04 , F28D9/00 , H01M8/04 , H01M8/06 , F01N31/10
CPC分类号： H01M8/0631 , B01J12/007 , B01J15/005 , B01J19/0006 , B01J19/249 , C01B3/583 , F28D9/0025 , H01M8/0662 , B01J2219/2453 , B01J2219/2458 , B01J2219/2459 , B01J2219/2462 , B01J2219/2464 , B01J2219/2467 , B01J2219/2479 , B01J2219/2485 , B01J2219/2486 , B01J2219/2498 , C01B2203/044 , C01B2203/047
摘要： A fuel gas selective oxidizer assemblage for use in a fuel cell power plant is formed from a series of repeating components, each of which includes a plurality of separate selective oxidizer gas passages and a plurality of adjacent coolant passages. The selective oxidizer gas and coolant passages are preferably formed by corrugated metal sheets which are interposed between planar metal sheets. One of the planar metal sheets forms a common wall between the selective oxidizer gas passages and the coolant passages so as to provide enhanced heat transfer between the reformate gas in the selective oxidizer gas passages and the coolant. Each of the components includes a first outer planar metal sheet, a medial planar metal sheet, and a second outer planar metal sheet. Each of the planar metal sheets is separated from the next by the corrugated metal gas and coolant passage sheets.
摘要翻译：用于燃料电池发电厂的燃料气体选择性氧化器组合由一系列重复部件形成，每个重复部件包括多个单独的选择性氧化剂气体通道和多个相邻的冷却剂通道。选择性氧化剂气体和冷却剂通道优选地由介于平面金属片之间的波纹金属片形成。平面金属片中的一个在选择性氧化剂气体通道和冷却剂通道之间形成公共壁，以便在选择性氧化剂气体通道中的重整气体和冷却剂之间提供增强的热传递。每个部件包括第一外平面金属片，中间平面金属片和第二外平面金属片。每个平面金属片由波纹金属气体和冷却剂通道片与下一个金属片分开。

19. 发明授权

US5830423A Waste gas treatment system 失效
标题翻译：废气处理系统
公开(公告)号：US5830423A
公开(公告)日：1998-11-03
申请号：US561684
申请日：1995-11-22
申请人： John C. Trocciola , Roger R. Lesieur , John L. Preston, Jr. , Richard A. Sederquist
发明人： John C. Trocciola , Roger R. Lesieur , John L. Preston, Jr. , Richard A. Sederquist
IPC分类号： B01D53/75 , C10L3/10 , C01B7/00 , B01D53/34 , B01J8/00
CPC分类号： C10L3/10 , B01D53/75 , B01D2257/204 , B01D2257/304 , B01D2257/306 , B01D2258/05
摘要： The gas stream which is produced in and emanates from landfills, anaerobic digesters and other waste gas streams, is treated to produce a purified gas which is essentially a hydrocarbon such as methane and which can be used as the fuel source in a fuel cell power plant. The gas stream passes through a simplified purification system which removes essentially all of the sulfur compounds, hydrogen sulfide, and halogen compounds from the gas stream. The resultant gas stream can be used to power a fuel cell power plant which produces electricity, or as a hydrocarbon fuel gas for other applications.
摘要翻译：处理生产并从垃圾填埋场，厌氧消化器和其他废气流中产生的气流，以生产基本上为烃的纯化气体，例如甲烷，并可用作燃料电池发电厂中的燃料源。气流通过简化的净化系统，其从气流中基本上除去所有的硫化合物，硫化氢和卤素化合物。所产生的气流可以用于为产生电力的燃料电池发电厂或作为用于其它应用的烃燃料气体供电。

20. 发明授权

US5451249A Landfill gas treatment system 失效
标题翻译：垃圾填埋气处理系统
公开(公告)号：US5451249A
公开(公告)日：1995-09-19
申请号：US241113
申请日：1994-06-14
申请人： Ronald J. Spiegel , Richard A. Sederquist , John C. Trocciola , Herbert C. Healy , Roger R. Lesieur , Gregory J. Sandelli
发明人： Ronald J. Spiegel , Richard A. Sederquist , John C. Trocciola , Herbert C. Healy , Roger R. Lesieur , Gregory J. Sandelli
IPC分类号： B01D53/75 , C10L3/10 , B01D53/04
CPC分类号： C10L3/10 , B01D53/75 , Y02E50/346
摘要： The gas stream which emanates from landfills is treated to produce a purified gas which is essentially a hydrocarbon such as methane which can be used as the fuel source in a fuel cell power plant, or can be used in other power plants which use natural gas as a fuel. The landfill gas passes through a system which removes essentially all of the hydrogen sulfide; water; organic sulfur and halogen compounds; and solid contaminants from the gas stream. The resultant purified gas stream can be cleanly flared; used to power an energy plant; or put to other useful purposes.
摘要翻译：处理从垃圾填埋场排出的气流被处理以产生纯化气体，其基本上是可以用作燃料电池发电厂中的燃料源的甲烷等烃类，也可以用于其他使用天然气的发电厂一种燃料垃圾填埋气体通过基本上除去所有硫化氢的体系; 水; 有机硫和卤素化合物; 和来自气流的固体污染物。所得净化气流可以被干净地张开; 用于为能源厂提供动力; 或放在其他有用的目的。

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