专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06287529B1 Method for selective catalytic oxidation of carbon monoxide 失效
标题翻译：一氧化碳选择性催化氧化的方法
公开(公告)号：US06287529B1
公开(公告)日：2001-09-11
申请号：US09192576
申请日：1998-11-17
申请人： Dietmar Heil , Barbara Strobel , Norbert Wiesheu , Detlef zur Megede , Uwe Benz
发明人： Dietmar Heil , Barbara Strobel , Norbert Wiesheu , Detlef zur Megede , Uwe Benz
IPC分类号： C01B3120
CPC分类号： B01J12/007 , B01D53/864 , B01J8/0285 , B01J19/249 , B01J2219/2453 , B01J2219/2461 , B01J2219/2462 , B01J2219/2474 , B01J2219/2477 , B01J2219/2479 , B01J2219/2496 , B01J2219/2498 , C01B3/583 , C01B2203/044 , C01B2203/047 , H01M8/04029 , H01M8/0662
摘要： In a method and apparatus for selective catalytic oxidation of carbon monoxide, the gas mixture and an additionally added oxidizing gas are conducted through a reactor containing the catalyst. Oxidizing gas is added at several points along the mixed gas flow path with a controlled or regulated through flow volume. The mixed gas stream is cooled passively by static mixing structures located in the inlet area of the CO-oxidation reactor. By controlling exothermal CO oxidation along the reactor path, a very variable process guidance is provided, that can be adjusted to individual situations.
摘要翻译：在用于一氧化碳的选择性催化氧化的方法和装置中，气体混合物和附加添加的氧化气体通过含有催化剂的反应器进行。氧化气体在具有受控或调节的通过流量的混合气体流动路径的几个点处加入。通过位于CO氧化反应器入口区域的静态混合结构被动地冷却混合气流。通过控制沿着反应器路径的放热CO氧化，提供了非常可变的过程指导，可以根据个别情况进行调整。

2. 发明授权

US5874051A Method and apparatus for selective catalytic oxidation of carbon monoxide 失效
标题翻译：一氧化碳选择性催化氧化的方法和装置
公开(公告)号：US5874051A
公开(公告)日：1999-02-23
申请号：US753809
申请日：1996-12-02
申请人： Dietmar Heil , Barbara Strobel , Norbert Wiesheu , Detlef zur Megede , Uwe Benz
发明人： Dietmar Heil , Barbara Strobel , Norbert Wiesheu , Detlef zur Megede , Uwe Benz
IPC分类号： B01D53/86 , B01J8/02 , B01J12/00 , B01J19/24 , C01B3/58 , H01M8/04029 , H01M8/0662 , B01D53/34
CPC分类号： B01J12/007 , B01D53/864 , B01J19/249 , B01J8/0285 , C01B3/583 , H01M8/0662 , B01J2219/2453 , B01J2219/2461 , B01J2219/2462 , B01J2219/2474 , B01J2219/2477 , B01J2219/2479 , B01J2219/2496 , B01J2219/2498 , C01B2203/044 , C01B2203/047 , H01M8/04029
摘要： In a method and apparatus for selective catalytic oxidation of carbon monoxide, the gas mixture and an additionally added oxidizing gas are conducted through a reactor containing the catalyst. Oxidizing gas is added at several points along the mixed gas flow path with a controlled or regulated through flow volume. The mixed gas stream is cooled passively by static mixing structures located in the inlet area of the CO-oxidation reactor. By controlling exothermal CO oxidation along the reactor path, a very variable process guidance is provided, that can be adjusted to individual situations.
摘要翻译：在用于一氧化碳的选择性催化氧化的方法和装置中，气体混合物和附加添加的氧化气体通过含有催化剂的反应器进行。氧化气体在具有受控或调节的通过流量的混合气体流动路径的几个点处加入。通过位于CO氧化反应器入口区域的静态混合结构被动地冷却混合气流。通过控制沿着反应器路径的放热CO氧化，提供了非常可变的过程指导，可以根据个别情况进行调整。

3. 发明授权

US5989503A Process and apparatus for methanol reforming 失效
标题翻译：甲醇重整的方法和装置
公开(公告)号：US5989503A
公开(公告)日：1999-11-23
申请号：US990721
申请日：1997-12-15
申请人： Norbert Wiesheu , Detlef zur Megede , Rainer Autenrieth
发明人： Norbert Wiesheu , Detlef zur Megede , Rainer Autenrieth
IPC分类号： B01J8/00 , B01J8/06 , B01J12/00 , B01J19/00 , B01J19/24 , C01B3/32 , F28D8/04 , B01J8/04 , F28D7/00
CPC分类号： B01J19/0053 , B01J12/00 , B01J12/007 , B01J19/0066 , B01J19/2425 , B01J19/249 , B01J8/008 , B01J8/06 , B01J8/067 , C01B3/323 , B01J2208/00044 , B01J2208/00088 , B01J2208/00168 , B01J2208/00548 , B01J2208/022 , B01J2219/00198 , B01J2219/00238 , B01J2219/0024 , B01J2219/2453 , B01J2219/2462 , B01J2219/247 , Y02P20/52
摘要： Process and apparatus for methanol reforming in producing hydrogen gas for electric vehicle fuel cells in which the gas mixture to be reformed is passed through a catalyst-containing reaction compartment. The active length and/or the active inlet cross-section of an intake-side reaction compartment section which is temperature-controlled for high methanol conversion can be set as a function of the throughput of gas mixture to be reformed. Thereby, an essentially constant residence period of the gas mixture to be reformed results in the reaction compartment section which is temperature-controlled for high methanol conversion. The methanol reforming may thus be carried out even in the case of markedly fluctuating throughputs of gas mixture to be reformed with a constant level of methanol conversion rate and constantly low formation of undesirable carbon monoxide.
摘要翻译：用于生产用于电动车辆燃料电池的氢气的甲醇重整的方法和装置，其中待重整的气体混合物通过含催化剂的反应室。可以将用于高甲醇转化温度控制的进气侧反应室部分的有效长度和/或主动入口横截面设定为要重整的气体混合物的通过量的函数。因此，要重组的气体混合物的基本上恒定的停留时间导致用于高甲醇转化的温度控制的反应室部分。因此，即使在甲醇转化率恒定水平和不期望的一氧化碳的不断形成的情况下，也可以进行重整气体混合物的生产量显着变动的情况。

4. 发明授权

US5772707A Process and apparatus for methanol reforming 失效
公开(公告)号：US5772707A
公开(公告)日：1998-06-30
申请号：US673085
申请日：1996-07-01
申请人： Norbert Wiesheu , Detlef zur Megede , Rainer Autenrieth
发明人： Norbert Wiesheu , Detlef zur Megede , Rainer Autenrieth
IPC分类号： B01J8/00 , B01J8/06 , B01J12/00 , B01J19/00 , B01J19/24 , C01B3/32 , C01B3/02
CPC分类号： B01J19/0053 , B01J12/00 , B01J12/007 , B01J19/0066 , B01J19/2425 , B01J19/249 , B01J8/008 , B01J8/06 , B01J8/067 , C01B3/323 , B01J2208/00044 , B01J2208/00088 , B01J2208/00168 , B01J2208/00548 , B01J2208/022 , B01J2219/00198 , B01J2219/00238 , B01J2219/0024 , B01J2219/2453 , B01J2219/2462 , B01J2219/247 , Y02P20/52
摘要： Process and apparatus for methanol reforming in producing hydrogen gas for electric vehicle fuel cells in which the gas mixture to be reformed is passed through a catalyst-containing reaction compartment. The active length and/or the active inlet cross-section of an intake-side reaction compartment section which is temperature-controlled for high methanol conversion can be set as a function of the throughput of gas mixture to be reformed. Thereby, an essentially constant residence period of the gas mixture to be reformed results in the reaction compartment section which is temperature-controlled for high methanol conversion. The methanol reforming may thus be carried out even in the case of markedly fluctuating throughputs of gas mixture to be reformed with a constant level of methanol conversion rate and constantly low formation of undesirable carbon monoxide.

5. 发明授权

US5922291A Reforming reactor system and particle filter usable therefor 失效
标题翻译：重整反应器系统和可用的颗粒过滤器
公开(公告)号：US5922291A
公开(公告)日：1999-07-13
申请号：US873772
申请日：1997-06-12
申请人： Josef Hanfling , Dietmar Heil , Rainer Autenrieth , Norbert Wiesheu
发明人： Josef Hanfling , Dietmar Heil , Rainer Autenrieth , Norbert Wiesheu
IPC分类号： B01J8/00 , B01J8/02 , C01B3/32 , H01M8/0612
CPC分类号： H01M8/0631 , B01J8/006 , B01J8/0085 , B01J8/02 , C01B3/323 , B01J2208/00495 , B01J2219/182
摘要： A reforming reactor system for water vapor reforming of methanol in fuel-cell operated motor vehicles has a reactor unit with a catalyst-filled reaction space and a particle filter which is arranged in a reformate gas pipe downstream of the reactor unit. The catalyst material is carried in the reaction space by a sieve below which a metallic nonwoven for catching sieved-out fragments and dust particles of the catalyst fill is situated. The particle filter contains a spun steel wool netting and/or several filter steps serially connected behind one another. The particle filter may be arranged to be exchangeable without interrupting the operation of the system. Specifically, a particle filter which has a filter body which can be changed in a gas-tight manner transversely to the gas flow and/or a cyclone filter can be used which has a closing device for the purpose of an emptying of a particle collecting pot which does not interrupt the operation.
摘要翻译：用于在燃料电池操作的机动车辆中进行甲醇水汽重整的重整反应器系统具有反应器单元，其具有填充有催化剂的反应空间和颗粒过滤器，其被布置在反应器单元下游的重整气体管道中。催化剂材料通过一个筛子在反应空间中载置，在该筛下方，放置用于捕获筛分碎片的金属非织造物和催化剂填充物的粉尘颗粒。颗粒过滤器包含纺丝钢丝网和/或彼此串联连接的几个过滤器步骤。颗粒过滤器可以被布置为可以交换而不中断系统的操作。具体而言，可以使用具有能够以气密方式与气流横向变化的过滤体的粒子过滤器和/或旋风过滤器，其具有用于排空颗粒收集罐的关闭装置这不会中断操作。

6. 发明授权

US06264856B1 Three-step reforming reactor especially for mobile fuel cell 失效
标题翻译：特别是用于移动燃料电池的三步重整反应堆
公开(公告)号：US06264856B1
公开(公告)日：2001-07-24
申请号：US09475275
申请日：1999-12-30
申请人： Rainer Autenrieth , Josef Haenfling , Dietmar Heil , Heinz Steinke , Norbert Wiesheu
发明人： Rainer Autenrieth , Josef Haenfling , Dietmar Heil , Heinz Steinke , Norbert Wiesheu
IPC分类号： C01B302
CPC分类号： H01M8/0631 , B01J8/0285 , B01J8/067 , B01J2208/00132 , C01B3/323 , C01B3/38
摘要： A reforming reactor, particularly for the water vapor reforming of methanol, with three serially arranged reactor steps, each of which is charged with a catalyst pellet fill. According to the invention, the center reactor step is maintained at a temperature which is suitable for the reforming reaction, while the two other reactor steps remain unheated. The present invention may be used as a reforming reactor for the water vapor reforming of methanol for the purpose of producing hydrogen in a fuel-cell operated motor vehicle.
摘要翻译：一种重整反应器，特别是用于甲醇的水蒸气重整，具有三个连续排列的反应器步骤，每个反应器装有催化剂颗粒填料。根据本发明，中心反应器步骤保持在适于重整反应的温度，而另外两个反应器步骤保持不加热。本发明可以用作用于在燃料电池操作的机动车辆中产生氢气的甲醇的水蒸气重整的重整反应器。

7. 发明授权

US5766786A Method and system for metered supply of methanol and/or water to a fuel-cell system 失效
标题翻译：向燃料电池系统计量供应甲醇和/或水的方法和系统
公开(公告)号：US5766786A
公开(公告)日：1998-06-16
申请号：US504493
申请日：1995-07-20
申请人： Wolfram Fleck , Norbert Wiesheu , Uwe Benz
发明人： Wolfram Fleck , Norbert Wiesheu , Uwe Benz
IPC分类号： H01M8/04119 , H01M8/0612 , H01M8/04
CPC分类号： H01M8/04119 , H01M8/0612 , H01M2300/0082
摘要： A method and a system meters a supply of methanol and/or water out of a storage reservoir to a fuel-cell system by way of a conveying conduit with a metering valve. A constant mass flow is conveyed out of the storage reservoir into the conveying conduit via a conveying pump. The differential pressure between the conveying conduit and fuel-cell system is set at a predetermined value via a differential-pressure controller which is arranged in a return conduit provided between the conveying conduit and storage reservoir. The methanol and/or water supplied can be set, for example, by varying the opening and closing times of a solenoid valve. A second metering stage can be provided in the return conduit downstream of the first metering stage. When two separate metering systems are used, a common pump motor can be employed.
摘要翻译：方法和系统通过具有计量阀的输送管道来计量甲醇和/或水从储存容器供应到燃料电池系统。恒定的质量流量通过输送泵从存储容器输送到输送管道中。输送管道和燃料电池系统之间的差压通过差压控制器设定在预定值，差压控制器设置在设置在输送管道和储存容器之间的回流管道中。可以例如通过改变电磁阀的打开和关闭时间来设置供应的甲醇和/或水。第二计量台可以设置在第一计量台下游的返回管道中。当使用两个单独的计量系统时，可以使用公共的泵马达。

8. 发明授权

US5984986A Process for operating a system for the water vapor reforming of methanol 失效
标题翻译：操作甲醇水汽重整系统的工艺
公开(公告)号：US5984986A
公开(公告)日：1999-11-16
申请号：US876532
申请日：1997-06-16
申请人： Norbert Wiesheu , Christian Duelk , Rainer Autenrieth , Uwe Benz
发明人： Norbert Wiesheu , Christian Duelk , Rainer Autenrieth , Uwe Benz
IPC分类号： C01B3/32 , H01M8/0612 , H01M8/06
CPC分类号： C01B3/323 , H01M8/0612
摘要： The invention provides a process for operating a system for water vapor reforming of methanol in which, in a mixture preparation step, a water vapor/methanol mixture is prepared from water and methanol and is introduced into a reforming reactor. According to the invention, the mixing ratio of the water vapor/methanol mixture is adjusted as a function of the load condition and/or load changes of the system so that a CO-concentration is obtained in the reformate which remains constant over the whole load range.
摘要翻译：本发明提供了一种操作甲醇水汽重整系统的方法，其中在混合物制备步骤中，由水和甲醇制备水蒸气/甲醇混合物并引入重整反应器。根据本发明，水蒸汽/甲醇混合物的混合比例作为系统的负载条件和/或负荷变化的函数进行调整，使重整产物中的CO浓度在整个负荷下保持恒定范围。

9. 发明授权

US06759153B1 Liquid fuel cell system 失效
标题翻译：液体燃料电池系统
公开(公告)号：US06759153B1
公开(公告)日：2004-07-06
申请号：US09623011
申请日：2000-09-28
申请人： Arnold Lamm , Jens Müller , Norbert Wiesheu
发明人： Arnold Lamm , Jens Müller , Norbert Wiesheu
IPC分类号： H01M800
CPC分类号： H01M8/1009 , H01M8/04186 , H01M8/04223 , H01M8/241 , H01M2300/0082
摘要： Fuel cell system comprising at least one fuel cell which includes an anode compartment and a cathode compartment which are separated from one another by a proton-conducting membrane, further comprising a cathode feeder for delivering oxygen-containing gas to the cathode compartment, an anode feeder for delivering a liquid coolant/fuel mixture to the anode compartment, the anode compartment being disposed in an anode circuit which comprises a gas separator and a pump, and cooling of the coolant/fuel mixture circulating in the anode circuit is effected by the fuel cell which is designed for operation involving water break-through from the anode compartment into the cathode compartment. The evaporation cooling thus achieved in the fuel cell results in cooling of the coolant/fuel mixture at a steady-state operating temperature which is established in the fuel cell as a function of the membrane properties and the speed of the pump, thus obviating the need for any additional cooler in the anode circuit itself.
摘要翻译：包括至少一个燃料电池的燃料电池系统，其包括通过质子传导膜彼此分离的阳极室和阴极室，还包括用于将阴极室输送含氧气体的阴极进料器，阳极进料器为了将液体冷却剂/燃料混合物输送到阳极室，阳极室设置在包括气体分离器和泵的阳极电路中，并且在阳极回路中循环的冷却剂/燃料混合物的冷却由燃料电池其设计用于涉及从阳极室进入阴极室的水穿透的操作。如此在燃料电池中实现的蒸发冷却导致冷却剂/燃料混合物在燃料电池中建立的稳态工作温度下的冷却作为膜特性和泵的速度的函数，从而避免了需要对于阳极电路本身的任何额外的冷却器。

10. 发明授权

US07582143B2 Moisture exchange module having bundle of moisture permeable hollow fibre membranes 失效
标题翻译：水分交换模块具有透湿中空纤维膜束
公开(公告)号：US07582143B2
公开(公告)日：2009-09-01
申请号：US11117629
申请日：2005-04-28
申请人： Gerhard Berger , Gert Hinsenkamp , Jens Intorp , Patrick Mangold , Jochen Schaefer , Sven Schnetzler , Wolfgang Weger , Norbert Wiesheu
发明人： Gerhard Berger , Gert Hinsenkamp , Jens Intorp , Patrick Mangold , Jochen Schaefer , Sven Schnetzler , Wolfgang Weger , Norbert Wiesheu
IPC分类号： B01D53/22
CPC分类号： B01D63/02 , B01D45/08 , B01D45/16 , B01D53/268 , B01D2258/0208 , B01D2313/10 , H01M8/04141 , H01M8/04149 , H01M8/04164
摘要： A moisture exchange module includes a bundle of moisture-permeable hollow fiber membranes. It is provided with a feedline for supplying a gas stream that flows through the hollow fiber membranes in an inner flow. According to the present invention, a separating device for separating out liquid particles from the gas flow are provided in the region between the feedline and the bundle of hollow fiber membranes. The separating device may have the form of a groove and are arranged in such a way that the gas flow is guided in such a manner that the centrifugal force assists movement of the liquid particles towards the separating device. The moisture exchange module preferably forms part of a fuel cell system to humidify feed air for the fuel cell system.
摘要翻译：水分交换模块包括一束透湿中空纤维膜。其具有用于供应在内部流中流过中空纤维膜的气流的进料管线。根据本发明，在进料线和中空纤维膜束之间的区域中设置有用于从气流中分离出液体颗粒的分离装置。分离装置可以具有凹槽的形式并且被布置成使得气流以这样的方式被引导，使得离心力帮助液体颗粒朝分离装置移动。湿度交换模块优选地形成燃料电池系统的一部分，以加湿用于燃料电池系统的进料空气。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式