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1. 发明授权

US08893506B2 IGCC power plant having flue gas recirculation and flushing gas 有权
标题翻译： IGCC发电厂具有烟气再循环和冲洗气体
公开(公告)号：US08893506B2
公开(公告)日：2014-11-25
申请号：US12737982
申请日：2009-08-05
申请人： Ernst Riensche , Reinhard Menzer , Ludger Blum
发明人： Ernst Riensche , Reinhard Menzer , Ludger Blum
IPC分类号： F02C6/18 , C01B13/02 , F02C3/28 , C01B3/16 , F22B1/18 , F01K23/06 , C01B3/50 , F02C3/20
CPC分类号： F01K23/068 , C01B3/16 , C01B3/501 , C01B13/0248 , C01B2203/0475 , C01B2210/0046 , F02C3/20 , F02C3/28 , F02C6/18 , F05D2220/31 , F05D2220/32 , F22B1/1815 , F22B1/1846 , Y02E20/16 , Y02E20/18 , Y02P20/123 , Y02P20/124 , Y02P20/126 , Y02P20/129
摘要： Disclosed is a method for operating an IGCC power plant, wherein the coal gas from a gasifier, comprising CO and hydrogen, is supplied to at least one shift stage, wherein this is converted primarily into CO2 and hydrogen and the coal gas is subjected to at least one gas cleaning step. The coal gas is conducted over a membrane, which at least partially selectively separates the hydrogen from the coal gas. In order to achieve driving potential in the membrane, a flushing gas is used on the permeate side. The hydrogen depleted retentate is fed to a CO2 conditioning process, while the separated hydrogen is fed together with the flushing gas to a gas turbine as fuel gas. The flushing gas used for the membrane is a component of the waste gas produced in the gas turbine after the waste gas has left the waste heat recovery boiler, which is connected downstream of the gas turbine. In the power plant, the gas turbine also functions as a means for providing the flushing gas. The power plant comprises a line from the waste heat recovery boiler connected downstream of the gas turbine to the permeate side of the membrane.
摘要翻译：公开了一种用于操作IGCC发电厂的方法，其中来自包括CO和氢气的气化器的煤气被供应到至少一个换档阶段，其中主要转化为CO 2和氢气，并且煤气经受至少一个气体清洁步骤。煤气在膜上传导，膜至少部分地选择性地将氢气与煤气分离。为了实现膜中的驱动电位，在渗透侧使用冲洗气体。将耗尽氢的滞留物进料到CO 2调节过程中，而将分离的氢气与冲洗气体一起供给燃气轮机作为燃料气体。用于膜的冲洗气体是废气在离开燃气轮机下游的废热回收锅炉之后在燃气轮机中产生的废气的一部分。在发电厂中，燃气轮机也用作提供冲洗气体的手段。发电厂包括从燃气轮机下游连接到膜的渗透侧的废热回收锅炉的管线。

2. 发明申请

US20120060728A1 Power station and method for operating the same 失效
标题翻译：电站及其运行方法
公开(公告)号：US20120060728A1
公开(公告)日：2012-03-15
申请号：US13138977
申请日：2010-04-03
申请人： Jewgeni Nazarko , Ernst Riensche , Reinhard Menzer , Wilhelm Albert Meulenberg , Stefan Baumann
发明人： Jewgeni Nazarko , Ernst Riensche , Reinhard Menzer , Wilhelm Albert Meulenberg , Stefan Baumann
IPC分类号： F23C9/00 , F23L15/00 , F23L7/00 , F23J15/00
CPC分类号： F23L7/007 , F23C9/00 , F23C2202/30 , F23J15/06 , F23J15/08 , F23J2215/50 , F23L2900/07001 , Y02E20/322 , Y02E20/344 , Y02E20/363
摘要： A combustion system comprising a burner and a combustion chamber, is connected by way of a line to a membrane unit having a high-temperature membrane for extracting the combustion oxygen from the air, the membrane unit having a feed line for a flushing gas on the permeate side. The combustion system further comprises a circulation element for recirculated flue gas, a heat exchanger being disposed upstream of the membrane unit inside the flue gas line. Disclosed is a method for operating this combustion system, in which carbon-containing fuel is burned in an oxygen-flue gas atmosphere, and in which the oxygen for combustion is produced from air by means of a membrane unit comprising a high-temperature membrane, and in which the flue gas is in part recirculated. Disclosed are the steps of first cooling the recirculated flue gas, optionally for a flue gas scrubbing process, subsequently reheating the cooled flue gas to ensure the necessary operating temperature of the membrane, the heating energy being extracted by way of a heat exchange with the flue gas having the corresponding temperature level of the combustion process, and feeding the flue gas heated in this manner to the membrane unit as a flushing gas.
摘要翻译：包括燃烧器和燃烧室的燃烧系统通过管线连接到具有用于从空气中提取燃烧氧的高温膜的膜单元，所述膜单元具有用于冲洗气体的进料管线渗透面燃烧系统还包括用于再循环烟道气的循环元件，热交换器设置在烟道气管线内部的膜单元的上游。公开了一种操作该燃烧系统的方法，其中含碳燃料在氧 - 烟气气氛中燃烧，其中通过包含高温膜的膜单元由空气产生用于燃烧的氧，并且其中烟道气部分地再循环。公开了首先冷却再循环烟道气的步骤，任选地用于烟道气洗涤过程，随后重新加热冷却的烟道气以确保膜的必要操作温度，加热能量通过与烟道的热交换提取气体具有相应的燃烧过程的温度水平，并将以这种方式加热的烟道气供给到膜单元作为冲洗气体。

3. 发明申请

US20110162382A1 IGCC POWER PLANT HAVING FLUE GAS RECIRCULATION AND FLUSHING GAS 有权
标题翻译： IGCC发电厂有气体回收和冲洗气体
公开(公告)号：US20110162382A1
公开(公告)日：2011-07-07
申请号：US12737982
申请日：2009-08-05
申请人： Ernst Riensche , Reinhard Menzer , Ludger Blum
发明人： Ernst Riensche , Reinhard Menzer , Ludger Blum
IPC分类号： F02C6/18 , F02C6/00
CPC分类号： F01K23/068 , C01B3/16 , C01B3/501 , C01B13/0248 , C01B2203/0475 , C01B2210/0046 , F02C3/20 , F02C3/28 , F02C6/18 , F05D2220/31 , F05D2220/32 , F22B1/1815 , F22B1/1846 , Y02E20/16 , Y02E20/18 , Y02P20/123 , Y02P20/124 , Y02P20/126 , Y02P20/129
摘要： Disclosed is a method for operating an IGCC power plant, wherein the coal gas from a gasifier, comprising CO and hydrogen, is supplied to at least one shift stage, wherein this is converted primarily into CO2 and hydrogen and the coal gas is subjected to at least one gas cleaning step. The coal gas is conducted over a membrane, which at least partially selectively separates the hydrogen from the coal gas. In order to achieve driving potential in the membrane, a flushing gas is used on the permeate side. The hydrogen depleted retentate is fed to a CO2 conditioning process, while the separated hydrogen is fed together with the flushing gas to a gas turbine as fuel gas. The flushing gas used for the membrane is a component of the waste gas produced in the gas turbine after the waste gas has left the waste heat recovery boiler, which is connected downstream of the gas turbine. In the power plant, the gas turbine also functions as a means for providing the flushing gas. The power plant comprises a line from the waste heat recovery boiler connected downstream of the gas turbine to the permeate side of the membrane.
摘要翻译：公开了一种用于操作IGCC发电厂的方法，其中来自包括CO和氢气的气化器的煤气被供应到至少一个换档阶段，其中主要转化为CO 2和氢气，并且煤气经受至少一个气体清洁步骤。煤气在膜上传导，膜至少部分地选择性地将氢气与煤气分离。为了实现膜中的驱动电位，在渗透侧使用冲洗气体。将耗尽氢的滞留物进料到CO 2调节过程中，而将分离的氢气与冲洗气体一起供给燃气轮机作为燃料气体。用于膜的冲洗气体是废气在离开燃气轮机下游的废热回收锅炉之后在燃气轮机中产生的废气的一部分。在发电厂中，燃气轮机也用作提供冲洗气体的手段。发电厂包括从燃气轮机下游连接到膜的渗透侧的废热回收锅炉的管线。

4. 发明申请

US20100172813A1 DEVICE AND METHOD FOR REDUCING CO2-EMISSIONS FROM THE WASTE GASES OF COMBUSTION PLANTS 审中-公开
标题翻译：用于减少燃烧废物的二氧化碳排放的装置和方法
公开(公告)号：US20100172813A1
公开(公告)日：2010-07-08
申请号：US12451966
申请日：2008-05-30
申请人： Jewgeni Nazarko , Ernst Riensche , Ludger Blum , Reinhard Menzer , Wilhelm Albert Meulenberg , Martin Bram
发明人： Jewgeni Nazarko , Ernst Riensche , Ludger Blum , Reinhard Menzer , Wilhelm Albert Meulenberg , Martin Bram
IPC分类号： B01D53/62 , B01D53/86
CPC分类号： B01D53/229 , B01D2257/30 , B01D2257/504 , Y02C10/04 , Y02C10/10
摘要： A method for separating carbon dioxide from a flue gas using a membrane (membrane module) is characterized in that the flue gas is at temperatures above the condensation point of the water vapor before entering the membrane separation stage. In this way, condensation of any potentially entrained water vapor out of the flue gas is avoided, so as to consistently prevent clogging of the membrane pores. The high temperatures can be achieved in different ways. The temperature of the flue gas can easily be increased to the necessary temperatures by way of an upstream heat exchanger or a burner. A compressor, which is connected upstream of the membrane module and also advantageously increases the CO2 partial pressure, brings about the necessary temperature increase at the same time. As a further alternative for the invention, the CO2 separation is performed even before desulfurizing the flue gas. This notably has the advantage of the flue gas in this process stage still being at temperatures above the condensation point of the water vapor, and thus not having to be heated separately, in addition to which, it generally carries little water vapor at this stage of the scrubbing operation.
摘要翻译：使用膜（膜组件）从烟道气中分离二氧化碳的方法的特征在于，在进入膜分离阶段之前，烟道气处于高于水蒸汽冷凝点的温度。以这种方式，避免任何潜在夹带的水蒸气从烟道气中冷凝，从而始终防止膜孔堵塞。高温可以通过不同的方式实现。烟气的温度可以通过上游热交换器或燃烧器容易地增加到必要的温度。连接在膜组件上游的压缩机也有利地增加CO 2分压，同时带来必要的温度升高。作为本发明的另一替代方案，即使在烟道气脱硫之前也进行CO 2分离。这显着地具有在该工艺阶段中的烟道气仍然处于高于水蒸气冷凝点的温度的优点，因此不必单独加热，除此之外，其通常在该阶段几乎没有水蒸汽擦洗操作。

5. 发明授权

US08728201B2 Apparatus and method for removing carbon dioxide (CO2) from the flue gas of a furnace after the energy conversion 有权
标题翻译：能量转换后从炉内烟道气中除去二氧化碳（CO2）的装置和方法
公开(公告)号：US08728201B2
公开(公告)日：2014-05-20
申请号：US13138783
申请日：2010-03-19
申请人： Jewgeni Nazarko , Ernst Riensche , Martin Bram , Li Zhao
发明人： Jewgeni Nazarko , Ernst Riensche , Martin Bram , Li Zhao
IPC分类号： B01D53/22
CPC分类号： B01D53/229 , B01D53/1475 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02C10/10
摘要： Carbon dioxide is separated from a flue gas produced in a combustion plant. Flue gas is supplied to a membrane unit having at least one membrane module provided with a membrane that is selective for CO2. A portion of the CO2 is separated from the flue gas in the module, producing a CO2-enriched permeate. CO2-depleted flue gas remaining on the retentate side of the module is supplied to at least one additional CO2 separating unit and a portion of the CO2 in the retentate is separated by an absorbent. The result is a reduction in energy consumption.
摘要翻译：二氧化碳与在燃烧设备中产生的烟气分离。烟道气被供应到具有至少一个膜组件的膜单元，所述膜组件设置有对CO 2是选择性的膜。一部分CO 2与模块中的烟气分离，产生富含CO 2的渗透物。剩余在模块的滞留侧的二氧化碳贫化烟气被供给到至少一个附加的CO 2分离单元，并且滞留物中的一部分CO 2被吸收剂分离。结果是能量消耗减少。

6. 发明授权

US08506678B2 Power plant that uses a membrane and method for operating the same 失效
标题翻译：使用膜的发电厂及其操作方法
公开(公告)号：US08506678B2
公开(公告)日：2013-08-13
申请号：US12734682
申请日：2008-10-29
申请人： Wilhelm Albert Meulenberg , Stefan Baumann , Ludger Blum , Ernst Riensche
发明人： Wilhelm Albert Meulenberg , Stefan Baumann , Ludger Blum , Ernst Riensche
IPC分类号： B01D53/22
CPC分类号： B01D53/22 , B01D2256/12 , F23C9/00 , F23C2202/30 , F23L7/007 , F23L15/00 , F23L2900/07001 , Y02E20/322 , Y02E20/344 , Y02E20/348
摘要： Provided is a power plant for generating electrical energy comprising a combustion chamber for producing steam, at least one downstream flue gas purification stage, a separation stage for CO2, a recycling circuit for the flue gas, and a high-temperature O2 membrane, which is connected upstream of the combustion chamber. The high-temperature O2 membrane has an inlet and an outlet on the feed side which are thermally coupled by way of a heat exchanger. On the permeate side, the high-temperature O2 membrane has only an outlet which is connected to the combustion chamber and/or the flue gas recycling circuit and a means for cooling and/or compression which is disposed in this outlet. The power plant, in which coal is burned using substantially pure oxygen, and in which the combustion waste gas is purified and partially recirculated to the combustion process, is operated in such a way that the oxygen that is used is obtained by separation from air using a high-temperature O2 membrane, wherein the membrane is operated with atmospheric air at a pressure of up to 2 bar on the feed side and a negative pressure of between 0.02 and 0.5 bar is applied on the permeate side.
摘要翻译：提供一种用于产生电能的发电厂，其包括用于产生蒸汽的燃烧室，至少一个下游烟道气净化级，用于CO 2的分离级，用于烟道气的回收回路和高温O 2膜，其是连接在燃烧室的上游。高温O 2膜在进料侧具有通过热交换器热耦合的入口和出口。在渗透侧，高温O 2膜仅具有连接到燃烧室和/或烟道气回收回路的出口以及设置在该出口中的用于冷却和/或压缩的装置。使用基本纯净的氧燃烧煤并且其中燃烧废气被净化并部分地再循环到燃烧过程的发电厂以这样的方式运行，使得使用的氧气通过使用高温O2膜，其中膜在进料侧的压力为2巴的大气中进行操作，并且在渗透侧施加0.02至0.5巴的负压。

7. 发明授权

US08778054B2 Power station and method for operating the same 失效
标题翻译：电站及其运行方法
公开(公告)号：US08778054B2
公开(公告)日：2014-07-15
申请号：US13138977
申请日：2010-04-03
申请人： Jewgeni Nazarko , Ernst Riensche , Reinhard Menzer , Wilhelm Albert Meulenberg , Stefan Baumann
发明人： Jewgeni Nazarko , Ernst Riensche , Reinhard Menzer , Wilhelm Albert Meulenberg , Stefan Baumann
IPC分类号： B01D53/22
CPC分类号： F23L7/007 , F23C9/00 , F23C2202/30 , F23J15/06 , F23J15/08 , F23J2215/50 , F23L2900/07001 , Y02E20/322 , Y02E20/344 , Y02E20/363
摘要： A method for generating heat energy in a power plant by burning a carbonaceous fuel in a combustion chamber of the power plant and a system for carrying out the method is described. A combustion chamber is fluidly connected to a membrane chamber that includes a membrane operating at a temperature between 600 and 1000° C. The combustion chamber receives a cleaned flue-gas oxygen mixture for combustion from the membrane chamber. Oxygen from heated air passes through the membrane in the membrane chamber to the permeate side of the membrane, where it is mixed with cleaned heated flue gas and the resulting gas mixture is fed to the combustion chamber. Flue gas removed from the combustion chamber are cooled, cleaned and heated as described herein and recirculated to the membrane chamber.
摘要翻译：描述了通过在发电厂的燃烧室中燃烧碳质燃料而在发电厂中产生热能的方法和用于实施该方法的系统。燃烧室流体连接到膜室，膜室包括在600至1000℃之间的温度下工作的膜。燃烧室接收清洁的烟道气氧气混合物用于从膜室燃烧。来自加热空气的氧气通过膜室中的膜进入膜的渗透侧，在那里与净化的加热烟道气混合，并将所得气体混合物送入燃烧室。从燃烧室中取出的烟气被冷却，清洗和加热，如本文所述，并再循环到膜室。

8. 发明申请

US20120111192A1 APPARATUS AND METHOD FOR REMOVING CARBON DIOXIDE (CO2) FROM THE FLUE GAS OF A FURNACE AFTER THE ENERGY CONVERSION 有权
标题翻译：在能量转换后从燃烧器的燃气中去除二氧化碳（CO 2）的装置和方法
公开(公告)号：US20120111192A1
公开(公告)日：2012-05-10
申请号：US13138783
申请日：2010-03-19
申请人： Jewgeni Nazarko , Ernst Riensche , Martin Bram , Li Zhao
发明人： Jewgeni Nazarko , Ernst Riensche , Martin Bram , Li Zhao
IPC分类号： B01D50/00 , B01D53/02 , B01D53/14 , B01D53/22
CPC分类号： B01D53/229 , B01D53/1475 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02C10/10
摘要： Disclosed is a method for separating carbon dioxide from a flue gas from energy conversion, wherein the flue gas is first supplied to a membrane unit, comprising at least one membrane module having a CO2-selective membrane, with a portion of the CO2 being separated in the module from the flue gas as an enriched CO2 permeate. The flue gas thus depleted (retentate) is subsequently supplied to at least one additional CO2 separating unit, in which a portion of the CO2 is separated from the flue gas by an adsorbent or absorbent. Also disclosed is a device that is suitable for carrying out the aforementioned methods for separating CO2 from a flue gas using a membrane unit, comprising at least one membrane module having a CO2-selective membrane and having an additional CO2 separating unit, comprising an adsorbent or absorbent.
摘要翻译：公开了一种从能量转化中分离烟道气中的二氧化碳的方法，其中首先将烟道气供应到膜单元，其包括至少一个具有CO 2选择性膜的膜组件，其中一部分CO 2被分离烟气中的模块作为富CO 2渗透物。随后将排出的废气（滞留物）供给至少一个额外的CO 2分离单元，其中一部分CO 2通过吸附剂或吸收剂与烟道气分离。还公开了一种适用于实施上述使用膜单元从烟道气中分离CO 2的方法的装置，该膜单元包括至少一个具有CO 2选择性膜并具有另外的CO 2分离单元的膜组件，其包含吸附剂或吸收剂。

9. 发明申请

US20100263377A1 POWER PLANT THAT USES A MEMBRANE AND METHOD FOR OPERATING THE SAME 失效
标题翻译：使用膜的动力装置及其操作方法
公开(公告)号：US20100263377A1
公开(公告)日：2010-10-21
申请号：US12734682
申请日：2008-10-29
申请人： Wilhelm Albert Meulenberg , Stefan Baumann , Ludger Blum , Ernst Riensche
发明人： Wilhelm Albert Meulenberg , Stefan Baumann , Ludger Blum , Ernst Riensche
IPC分类号： F01K13/00 , F01K7/16
CPC分类号： B01D53/22 , B01D2256/12 , F23C9/00 , F23C2202/30 , F23L7/007 , F23L15/00 , F23L2900/07001 , Y02E20/322 , Y02E20/344 , Y02E20/348
摘要： Provided is a power plant for generating electrical energy comprising a combustion chamber for producing steam, at least one downstream flue gas purification stage, a separation stage for CO2, a recycling circuit for the flue gas, and a high-temperature O2 membrane, which is connected upstream of the combustion chamber. The high-temperature O2 membrane has an inlet and an outlet on the feed side which are thermally coupled by way of a heat exchanger. On the permeate side, the high-temperature O2 membrane has only an outlet which is connected to the combustion chamber and/or the flue gas recycling circuit and a means for cooling and/or compression which is disposed in this outlet. The power plant, in which coal is burned using substantially pure oxygen, and in which the combustion waste gas is purified and partially recirculated to the combustion process, is operated in such a way that the oxygen that is used is obtained by separation from air using a high-temperature O2 membrane, wherein the membrane is operated with atmospheric air at a pressure of up to 2 bar on the feed side and a negative pressure of between 0.02 and 0.5 bar is applied on the permeate side.
摘要翻译：提供一种用于产生电能的发电厂，其包括用于产生蒸汽的燃烧室，至少一个下游烟道气净化级，用于CO 2的分离级，用于烟道气的回收回路和高温O 2膜，其是连接在燃烧室的上游。高温O 2膜在进料侧具有通过热交换器热耦合的入口和出口。在渗透侧，高温O 2膜仅具有连接到燃烧室和/或烟道气回收回路的出口以及设置在该出口中的用于冷却和/或压缩的装置。使用基本纯净的氧燃烧煤并且其中燃烧废气被净化并部分地再循环到燃烧过程的发电厂以这样的方式运行，使得使用的氧气通过使用高温O2膜，其中膜在进料侧的压力为2巴的大气中进行操作，并且在渗透侧施加0.02至0.5巴的负压。

10. 发明授权

US5998056A Anode substrate for a high temperature fuel cell 失效
标题翻译：用于高温燃料电池的阳极基板
公开(公告)号：US5998056A
公开(公告)日：1999-12-07
申请号：US980852
申请日：1997-11-29
申请人： Jiri Divisek , Lambertus G.J. de Haart , Ernst Riensche , Ulrich Stimming
发明人： Jiri Divisek , Lambertus G.J. de Haart , Ernst Riensche , Ulrich Stimming
IPC分类号： H01M4/86 , H01M8/0612
CPC分类号： H01M4/9066 , H01M8/0625
摘要： In an anode structure for a high temperature fuel cell which has a non-catalytic phase and a catalytic phase with respect to methane-vapor reforming reactions, a substrate with a bi-polar plate disposed thereon has areas of different catalytic activity levels, that is, an area in which the regular catalytic metallic phase has been replaced by a catalytic metallic phase with low catalytic activity whereby the methane vapor reforming reaction is delayed in the areas of reduced catalyst activity.
摘要翻译：在具有相对于甲烷 - 气体重整反应的非催化相和催化相的高温燃料电池的阳极结构中，其上设置有双极板的基板具有不同催化活性水平的区域，即，其中常规催化金属相已经被具有低催化活性的催化金属相代替的区域，由此甲烷气体重整反应在催化剂活性降低的领域延迟。

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