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1. 发明专利

JP2008214181A Method and apparatus for separating hydrogen from oxygen-containing gas stream 审中-公开
标题翻译：从含氧气流中分离氢的方法和装置
公开(公告)号：JP2008214181A
公开(公告)日：2008-09-18
申请号：JP2008042404
申请日：2008-02-25
申请人： Linde Ag , リンデアクチエンゲゼルシヤフトLinde Aktiengesellschaft
发明人： KELLER TOBIAS , LEITGEB PAUL , LEITMAYR WERNER , WENNING ULRIKE
IPC分类号： C01B3/58 , B01D53/04 , C10K1/32
CPC分类号： C01B3/56 , B01D53/047 , B01D53/86 , B01D2256/16 , B01D2257/104 , C01B3/58 , C01B2203/043 , C01B2203/0435 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for separating hydrogen enabling to suppress the risk of disaster occurrence in a pressure-swinging adsorption process to the minimum by avoiding formation of explosive hydrogen-oxygen mixed gas. SOLUTION: Charged gas flow (1) is compressed by a compressor (2) and cooled by a heat exchanger (3). The cooled gas flow is passed through into a preliminary adsorber (4), and then introduced in a catalytic reaction vessel (K) for removing oxygen. This catalytic reaction proceeds exothermally. Thereafter, the gas flow is cooled by another heat exchanger (W) and introduced into the pressure-swinging adsorber (5) to separate hydrogen (6) from other component gases (7). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分离氢的方法和装置，其能够通过避免形成爆炸性氢氧混合气体来将压力摆动吸附过程中的灾害发生的风险抑制到最小。解决方案：充气气流（1）由压缩机（2）压缩，并由热交换器（3）冷却。将冷却的气体流通入预吸附器（4）中，然后引入催化反应容器（K）以除去氧气。该催化反应进行放热。此后，气流通过另一个热交换器（W）冷却，并被引入压力摆动吸附器（5）以将氢气（6）与其它组分气体（7）分离。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008308403A Method and apparatus for separating hydrogen from gas flow by pressure swing adsorption process 审中-公开
标题翻译：通过压力旋转吸附过程从气体流中分离氢的方法和装置
公开(公告)号：JP2008308403A
公开(公告)日：2008-12-25
申请号：JP2008151179
申请日：2008-06-10
申请人： Linde Ag , リンデアクチエンゲゼルシヤフトLinde Aktiengesellschaft
发明人： HOFMANN KARL-HEINZ , LEITGEB PAUL , WENNING ULRIKE , ZANDER HANS-JOERG , LEITMAYR WERNER
IPC分类号： C01B3/56 , B01D53/04
CPC分类号： B01D53/047 , B01D53/005 , B01D2256/16 , B01D2257/104 , C01B3/50 , C01B3/56 , C01B2203/043 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , Y02E60/324 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for separating hydrogen capable of suppressing the risk of generating hazards to the minimum in a process by avoiding production of an explosive hydrogen-oxygen mixture gas when separating hydrogen from an oxygen-containing gas flow by a pressure swing adsorption process. SOLUTION: Hydrogen is separated from the oxygen-containing gas flow composed of hydrogen, nitrogen, oxygen, carbon dioxide, carbon monoxide, methane and/or other hydrocarbons as principal constituents. The oxygen in the oxygen-containing gas flow is heat-converted to water by treating the oxygen-containing gas flow with an oxygen heat conversion process in advance of the pressure swing adsorption process for hydrogen separation. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种方法和装置，用于通过避免在从氧气分离器中分离氢气时避免产生爆炸性氢氧混合气体，从而将能够抑制产生危害的风险的氢气分离成最小值的方法。通过变压吸附过程含有气流。解决方案：将氢气与由氢，氮，氧，二氧化碳，一氧化碳，甲烷和/或其他烃作为主要成分组成的含氧气体流分离。在用于氢分离的变压吸附过程之前，通过用氧热转换法处理含氧气体流，将含氧气体流中的氧气热转化为水。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JPH11147017A CHEMICAL REACTION VESSEL FOR ESPECIALLY ADSORPTION/ SEPARATION OPERATION 失效
公开(公告)号：JPH11147017A
公开(公告)日：1999-06-02
申请号：JP22846198
申请日：1998-08-13
申请人： LINDE AG
发明人： LEITGEB PAUL , WIESSNER FRANK , HUTTER RUDOLF , HOENIG CHRISTIAN
IPC分类号： B01D53/04 , B01D53/02 , B01J8/02 , C01B21/04
摘要： PROBLEM TO BE SOLVED: To suppress the deterioration of the adsorbing capability of an adsorbent and improve yield by arranging at least one displacement structure which displaces most of a spatial volume in a spatial area for a gas supply or a gas exhaust to be formed inside an inner cage, with a volume in the spatial area. SOLUTION: An introduction gas is introduced into the lower space 13 of a reaction vessel from an inlet 10 and then is guided into an outer ring-like spatial area 14 between an outer shell 2 and an outer cage 5 after changing its direction on the lower face of a bottom plate 6. Further, the gas is subjected to a reaction treatment while being caused to pass through a wire mesh set in the perforations of an outer cage 5 and a reaction layer 3 inside in the radial direction. After that, the gas is introduced into a spatial area 15 inside the inner cage 4 after passing through a wire mesh set in the perforations of the inner cage 4. In addition, a displacement structure 18 which displaces most of the spatial volume of the inner spatical area 15 with a volume is concentrically arranged in the area 15. The gas flowing into a ringed clearance 15 from the reaction layer 3 is conducted into a treatment installation outside the reaction vessel through a guide outlet 11 connected to an opening in the center part of the bottom pate 6. Thus it is possible to reduce the volume of a space not filled with an active substance to diminish a gas loss and increase the yield.

4. 发明专利

DE102007027723A1 未知
公开(公告)号：DE102007027723A1
公开(公告)日：2008-12-18
申请号：DE102007027723
申请日：2007-06-15
申请人： LINDE AG
发明人： HOFMANN KARL-HEINZ , LEITGEB PAUL , LEITMAYR WERNER , WENNING ULRIKE , ZANDER HANS-JOERG
IPC分类号： B01D53/047 , C10K1/00
摘要： The method for the separation of hydrogen from a gas flow having oxygen, hydrogen, nitrogen, carbon dioxide, carbon monoxide, methane and/or other hydrocarbons, comprises pre-heating the gas flow over a heat exchanger, thermally converting oxygen without catalyst at 300-500[deg] C, separating hydrogen by a pressure change adsorption process, and subjecting the separated hydrogen to a catalytic process for the removal of oxygen. The gas flow is processed with an oxygen portion of more than 1 vol.% by the change in pressure adsorption process. An independent claim is included for a device for the separation of hydrogen from a gas flow having oxygen, hydrogen, nitrogen, carbon dioxide, carbon monoxide, methane and/or other hydrocarbons.

5. 发明专利

DE102007010875A1 未知
公开(公告)号：DE102007010875A1
公开(公告)日：2008-09-11
申请号：DE102007010875
申请日：2007-03-06
申请人： LINDE AG
发明人： KELLER TOBIAS , LEITGEB PAUL , LEITMAYR WERNER , WENNING ULRIKE
IPC分类号： C01B3/56
摘要： Hydrogen separation involves combining a catalytic process for oxygen removal, with a change in pressure adsorption process for the separation of hydrogen. The change in pressure adsorption process is carried out according to the catalytic process for oxygen removal. The gas flow is processed with an oxygen portion of more than 1 vol.% from the change in pressure adsorption process. An independent claim is also included for a device for separating hydrogen.

6. 发明专利

AU2009332000B2 Method and device for treating a gas flow comprising carbon dioxide from a large combustion plant 未知
公开(公告)号：AU2009332000B2
公开(公告)日：2015-04-09
申请号：AU2009332000
申请日：2009-11-26
申请人： LINDE AG
发明人： LEITGEB PAUL , LEITMAYR WERNER SEBASTIAN , STOFFREGEN TORSTEN , RITTER ROLAND
IPC分类号： B01D53/047 , C01B32/50 , F25J3/02 , F25J3/06
摘要： The invention relates to a method and to a device for treating a gas flow comprising carbon dioxide from a large combustion plant, particularly a power plant. The gas flow is separated in a carbon dioxide scrubbing stage R into a partial gas flow having increased carbon dioxide content and a partial gas flow having reduced carbon dioxide content. The partial gas flow having increased carbon dioxide content is fed into a further processing and/or storage unit S. In particular, by compressing the carbon dioxide in the bedrock, the emission of climate-damaging gases can be reduced. In order to increase the proportion of compressible CO

7. 发明专利

ZA201104043B METHOD AND DEVICE FOR TREATING A GAS FLOW COMPRISING CARBON DIOXIDE FROM A LARGE COMBUSTION PLANT 未知
公开(公告)号：ZA201104043B
公开(公告)日：2012-02-29
申请号：ZA201104043
申请日：2011-05-31
申请人： LINDE AG
发明人： LEITGEB PAUL , STOFFREGEN TORSTEN , LEITMAYR WERNER SEBASTIAN , RITTER ROLAND
IPC分类号： C01B20060101 , B01D20060101 , C01B32/50 , F25J20060101
摘要： The invention relates to a process and an apparatus for the treatment of a carbon dioxide-containing gas stream from a large-scale combustion plant, in particular of a power station. The gas stream is separated in a carbon dioxide purification stage R into a gas substream having an increased carbon dioxide content and a gas substream having a reduced carbon dioxide content. The gas substream having an increased carbon dioxide content is fed to a further use and/or storage S. In particular, compression of the carbon dioxide under the ground can reduce the emission of gases which affect the climate. To increase the proportion of compressible CO2, it is proposed that the gas substream having a reduced carbon dioxide content is fed to a pressure swing adsorption stage PSA in which a fraction which is rich in carbon dioxide and a fraction which is low in carbon dioxide are produced. The fraction which is rich in carbon dioxide is recirculated to the carbon dioxide purification stage R or is passed directly to further use and/or storage S.

8. 发明专利

DE19503007C2 未知
公开(公告)号：DE19503007C2
公开(公告)日：2002-11-07
申请号：DE19503007
申请日：1995-01-31
申请人： LINDE AG
发明人： GRAHL MATTHIAS , LEITGEB PAUL , FERSCH DIETER
IPC分类号： B01D53/047 , C01B13/02

9. 发明专利

NO150468C 未知
公开(公告)号：NO150468C
公开(公告)日：1984-10-24
申请号：NO793898
申请日：1979-11-29
申请人： LINDE AG , BAYER ANTWERPEN NV
发明人： BENKMANN CHRISTIAN , LEITGEB PAUL , ASZTALOS STEFAN
IPC分类号： B01D53/04 , B01D53/047 , C01B3/56 , C01B23/00 , C07C7/12

10. 发明专利

CA1121283A PROCESS FOR THE SEPARATION OF A GASEOUS MIXTURE 未知
公开(公告)号：CA1121283A
公开(公告)日：1982-04-06
申请号：CA317131
申请日：1978-11-30
申请人： LINDE AG
发明人： LEITGEB PAUL
IPC分类号： B01D53/04
摘要： In a pressure swing adsorption process, the adsorbent being for example a carbon molecular sieve, the usual initial surge of an undesired component, e.g., O2 in a nitrogen stream, from the outlet of a freshly repressurized adsorber, is reduced or eliminated by conducting repressurization in a stage-wise manner with the final part of the repressurization being conducted substantially more slowly than the initial stage of repressurization. It is possible, with this process, to provide a nitrogen-enriched gas having a residual oxygen content down to 0.1 volume %. Nitrogen of such purity can be used in technology for a variety of applications.

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