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1. 发明授权

US07785550B2 Process and device for separating hydrogen from gas flows by a pressure swing adsorption process 有权
标题翻译：通过变压吸附法从氢气中分离氢的工艺和装置
公开(公告)号：US07785550B2
公开(公告)日：2010-08-31
申请号：US12139168
申请日：2008-06-13
申请人： Karl-Heinz Hofmann , Paul Leitgeb , Ulrike Wenning , Hans-joerg Zander , Werner Leitmayr
发明人： Karl-Heinz Hofmann , Paul Leitgeb , Ulrike Wenning , Hans-joerg Zander , Werner Leitmayr
IPC分类号： C01B3/00 , C01B3/02 , C01B13/00
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： A process for separating hydrogen from a gas flow having an oxygen constituent and including predominantly hydrogen, nitrogen, oxygen, carbon dioxide, carbon monoxide, methane and/or other hydrocarbons, as well as a device for conducting the process, is disclosed. The gas flow undergoes a process to thermally convert oxygen prior to the pressure swing adsorption process.
摘要翻译：公开了一种从具有氧成分并主要包含氢，氮，氧，二氧化碳，一氧化碳，甲烷和/或其它烃的气流中分离氢的方法，以及用于进行该方法的装置。气体流经过在变压吸附过程之前热氧转化的过程。

2. 发明授权

US08557025B2 Generating oxygen in hospitals 失效
标题翻译：在医院生产氧气
公开(公告)号：US08557025B2
公开(公告)日：2013-10-15
申请号：US13048114
申请日：2011-03-15
申请人： Matthias Grahl , Philippe Sage , Alfred Bolkart , Paul Leitgeb
发明人： Matthias Grahl , Philippe Sage , Alfred Bolkart , Paul Leitgeb
IPC分类号： B01D53/047
CPC分类号： B01D53/0476 , A61M16/10 , A61M16/101 , B01D2259/4541
摘要： An arrangement for generating oxygen in a facility is described, which arrangement has at least one unit for generating medical air (V, R), a vacuum system (VS), and a PSA unit (A), which serves to generate an oxygen product stream. According to the invention, the PSA unit (A) and the vacuum system (VS) are interconnected in such a way that the adsorber or adsorbers of the PSA unit (A) can be regenerated by means of the vacuum system (VS), and/or the unit for generating medical air (V, R) is connected to the PSA unit (A) in such a way that at least a subsidiary stream (2) of the generated medical air is delivered as feed gas to the PSA unit (A).
摘要翻译：描述了一种用于在设施中产生氧气的装置，该装置具有用于产生医用空气（V，R），真空系统（VS）和PSA单元（A））的至少一个单元，其用于产生氧气产物流。根据本发明，PSA单元（A）和真空系统（VS）以使得PSA单元（A）的吸附器或吸附器可以通过真空系统（VS）再生的方式相互连接，以及 /或用于产生医用空气的单元（V，R）以至少所生成的医用空气的辅助流（2）作为进料气体输送到PSA单元的方式连接到PSA单元（A）一个）。

3. 发明授权

US5051115A Pressure swing adsorption process 失效
标题翻译：变压吸附过程
公开(公告)号：US5051115A
公开(公告)日：1991-09-24
申请号：US51563
申请日：1987-05-20
申请人： Paul Leitgeb , Johann Leis
发明人： Paul Leitgeb , Johann Leis
IPC分类号： B01D53/047 , C01B21/04 , C01B32/40
CPC分类号： B01D53/0476 , C01B21/045 , C01B31/18 , B01D2256/10 , B01D2256/12 , B01D2257/502 , B01D2259/40052 , B01D2259/404 , C01B2210/005
摘要： In a pressure swing adsorption process, after the adsorption phase, the residual less adsorbable components are purged by the introduction of a gas consisting essentially of the more adsorbable component. The more adsorbable component is subsequently recovered by drawing a vacuum on the adsorber. When separating a gaseous mixture containing 40-75 mol % of the more adsorbable component, after a vacuum recovery step to 0.03-0.3 bar, a first pressure buildup phase is performed with a gas consisting essentially of less adsorbable components. Preferably, the gas is an unadsorbed gas exiting during the adsorption phase from another adsorber. The gas employed in the first pressure build up is introduced into the adsorber countercurrently to the adsorption direction until an intermediate pressure of 0.1-1 bar is reached. A further pressure buildup is then conducted, preferably with expansion gas from another adsorber and/or with the gaseous mixture to be separated.
摘要翻译：在变压吸附方法中，在吸附阶段之后，通过引入基本上由较易吸附组分组成的气体来清除残留的较少吸附组分。随后通过在吸附器上抽真空来回收更易吸附的组分。当分离含有40-75mol％的较吸附组分的气体混合物时，在真空回收步骤至0.03-0.3巴之后，用基本上由较不吸附组分组成的气体进行第一压力积聚阶段。优选地，气体是在吸附阶段期间从另一吸附器排出的未被吸收的气体。在第一压力累积中使用的气体与吸附方向逆流引入吸附器，直到达到0.1-1巴的中间压力。然后进一步的压力累积，优选地使用来自另一吸附器的膨胀气体和/或待分离的气体混合物。

4. 发明授权

US4323370A Adsorption process producing varying amounts of product gas of a constant purity 失效
标题翻译：吸附过程产生不同量的具有恒定纯度的产物气体
公开(公告)号：US4323370A
公开(公告)日：1982-04-06
申请号：US156946
申请日：1980-06-06
申请人： Paul Leitgeb
发明人： Paul Leitgeb
IPC分类号： B01D53/04
CPC分类号： B01D53/04 , B01D2253/102 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2257/104
摘要： A cyclic adsorption process for the fractionation of a gaseous mixture, over an adsorbent exhibiting differential rates of adsorption for the components of the gaseous mixture. The process delivers a product gas of a constant concentration by varying the length of time of the adsorption phase and the rate of flow of the product gas from the adsorber, in response to a varying demand for the product gas. The rate of flow of a feed gas is varied in relationship to the rate of flow of the product gas. The rates of flow of the feed gas and of the product gas and the length of time of the adsorption cycle are determined from a correlation of the rate of flow of the product gas as a function of the product gas purity. The correlation is established experimentally for each feed/product gas combination.
摘要翻译：用于气态混合物分级的循环吸附方法，对于气体混合物的组分，吸附剂表现出不同的吸附速率。响应于对产品气体的不同需求，该方法通过改变吸附阶段的时间长度和产物气体从吸附器的流速来提供恒定浓度的产物气体。进料气体的流速与产物气体的流速相关地变化。进料气体和产物气体的流速和吸附循环的时间长度是根据产物气体的流速与产物气体纯度的关系来确定的。对于每个进料/产物气体组合，实验建立了相关性。

5. 发明授权

US4256469A Repressurization technique for pressure swing adsorption 失效
标题翻译：变压吸附再加压技术
公开(公告)号：US4256469A
公开(公告)日：1981-03-17
申请号：US957783
申请日：1978-11-06
申请人： Paul Leitgeb
发明人： Paul Leitgeb
IPC分类号： B01D53/047 , B01D53/04
CPC分类号： B01D53/0476 , B01D53/0473 , B01D2253/116 , B01D2253/25 , B01D2256/10 , B01D2257/104 , B01D2257/504 , B01D2257/80 , B01D2259/40015 , B01D2259/4003 , B01D2259/40037 , B01D2259/40066 , B01D2259/402 , B01D53/261 , Y02C10/08
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., O.sub.2 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.
摘要翻译：在变压吸附方法中，吸附剂例如为碳分子筛，通过进行再加压，减少或消除了新鲜再加压的吸附器的出口中不需要的组分（例如氮气流中的O 2）的常见初始浪涌以阶段性的方式，最后部分的再加压比重新加压的初始阶段进行得更慢。

6. 发明授权

US4722742A Pressure swing adsorption 失效
标题翻译：变压吸附
公开(公告)号：US4722742A
公开(公告)日：1988-02-02
申请号：US895654
申请日：1986-08-12
申请人： Paul Leitgeb
发明人： Paul Leitgeb
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D2259/4006 , B01D2259/40062 , B01D2259/4145 , B01D53/0446
摘要： In a pressure swing adsorption process during at least one stage of expansion, pressure buildup, or purging, a side stream of an expansion gas, pressure buildup gas or purge gas is withdrawn from or introduced into a central zone of the adsorber. The purge stream can be withdrawn in the loaded condition, if desired.
摘要翻译：在膨胀，压力累积或净化的至少一个阶段中的变压吸附过程中，膨胀气体的侧流，增压气体或净化气体从吸附器的中心区域排出或引入到吸附器的中心区域。如果需要，可以在加载状态下取出吹扫流。

7. 发明授权

US4640694A Adsorption process 失效
标题翻译：吸附过程
公开(公告)号：US4640694A
公开(公告)日：1987-02-03
申请号：US668370
申请日：1984-10-24
申请人： Paul Leitgeb , Johann Leis , Dietmar Winkler
发明人： Paul Leitgeb , Johann Leis , Dietmar Winkler
IPC分类号： B01D53/047 , B01D53/04
CPC分类号： B01D53/047 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/40015 , B01D2259/4003 , B01D2259/40037 , B01D2259/40052 , B01D2259/40066 , B01D2259/403
摘要： A pressure swing adsorption process is suggested conducted with three adsorbers. Cocurrent expansion gas obtained after termination of the adsorption phase is utilized initially for scavenging another adsorber. Additional cocurrent expansion gas serves for pressure buildup in the scavenged adsorber. Whereas this first pressure buildup is performed preferably in the adsorption direction, the subsequent pressurizing to adsorption pressure is conducted with the use of product gas in countercurrent mode. Furthermore, a special adsorber construction is proposed.
摘要翻译： PCT No.PCT / EP83 / 00048 Sec。 371日期1984年11月27日 102（e）日期1984年11月27日PCT提交1983年2月24日PCT公布。出版物WO84 / 03231 1984年8月30日。建议用三个吸附器进行变压吸附过程。吸附阶段终止后获得的可膨胀气体最初用于清除另一个吸附剂。附加的并流膨胀气体用于清除吸附器中的压力积聚。尽管优选在吸附方向上进行该第一压力累积，然后使用产品气体以逆流模式进行随后的吸附压力的加压。此外，提出了一种特殊的吸附器结构。

8. 发明授权

US4299595A Method of operating a cyclical pressure-swing adsorption installation 失效
标题翻译：操作循环变压吸附装置的方法
公开(公告)号：US4299595A
公开(公告)日：1981-11-10
申请号：US98508
申请日：1979-11-29
申请人： Christian Benkmann , Paul Leitgeb , Stefan Asztalos
发明人： Christian Benkmann , Paul Leitgeb , Stefan Asztalos
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D2259/40009 , B01D2259/4003 , B01D2259/40032 , B01D2259/40037 , B01D2259/40041 , B01D2259/40045 , B01D2259/40067 , B01D2259/40075 , B01D2259/404 , B01D2259/4066
摘要： A method of operating a multi-adsorber pressure-swing adsorber installation in which each adsorber is, in a given cycle, operated for a plurality of time slots in an adsorption stage, subjected to a plurality of pressure-relief phases over corresponding time slots by pressure equalization with other adsorbers, the pressure-relief phases are followed by purging phases and ultimately pressure buildup phases likewise by pressure equalization with other adsorbers. According to the invention, upon the detection of a pressure condition, either by direct measurement of pressure or by measurement of another parameter, deviating from a setpoint value indicating a defect in one adsorber or its valve or duct systems, this adsorber is cut out of the system and the remaining adsorbers are continued to be cycled or are temporarily retained in a previous phase with readjustment of the sequencing so that the feed and output remain continuous, the remaining adsorber sequences corresponding to the number of adsorbers which remain operative.
摘要翻译：一种操作多吸附器变压吸附器装置的方法，其中每个吸附器在给定的循环中在吸附阶段中对多个时间槽进行操作，在相应的时间段经过多个压力释放阶段与其他吸附器进行压力均衡，压力释放阶段之后是清洗阶段，最后通过与其他吸附器的压力平衡来形成压力累积阶段。根据本发明，通过直接测量压力或通过测量另一个参数来检测压力条件，偏离指示一个吸附器或其阀或管道系统中的缺陷的设定点值，该吸附器被从系统和剩余的吸附剂继续循环，或者在先前阶段中被暂时保留，重新调整测序，使得进料和输出保持连续，剩余的吸附器序列对应于保持有效的吸附器的数量。

9. 发明授权

US08808427B2 Process and apparatus for the treatment of a carbon dioxide-containing gas stream form a large-scale combustion plant 有权
标题翻译：用于处理含二氧化碳的气流的方法和装置形成大型燃烧装置
公开(公告)号：US08808427B2
公开(公告)日：2014-08-19
申请号：US13139784
申请日：2009-11-26
申请人： Paul Leitgeb , Werner Sebastian Leitmayr , Torsten Stoffregen , Roland Ritter
发明人： Paul Leitgeb , Werner Sebastian Leitmayr , Torsten Stoffregen , Roland Ritter
IPC分类号： B01D53/047 , F25J3/04 , F25J3/06 , F25J3/02
CPC分类号： B01D53/047 , B01D2256/22 , B01D2257/504 , F25J3/0266 , F25J3/04181 , F25J3/04533 , F25J3/067 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2210/04 , F25J2210/70 , F25J2220/82 , F25J2245/02 , F25J2245/42 , F25J2245/50 , F25J2245/58 , F25J2260/80 , Y02C10/08 , Y02C10/12
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.
摘要翻译：本发明涉及一种用于处理来自大型燃烧装置，特别是发电站的含二氧化碳的气流的方法和装置。将气流在二氧化碳净化级R中分离成具有增加的二氧化碳含量的气体流和具有降低的二氧化碳含量的气体流。具有增加的二氧化碳含量的气体子流进料到另外的使用和/或储存器S.特别地，地下二氧化碳的压缩可以减少影响气候的气体的排放。为了增加可压缩CO 2的比例，提出将具有降低的二氧化碳含量的气体子流供给到变压吸附阶段PSA，其中富含二氧化碳的馏分和二氧化碳少的馏分为生产。富含二氧化碳的级分再循环到二氧化碳净化级R或直接通入进一步使用和/或储存S.

10. 发明申请

US20110247491A1 PROCESS AND APPARATUS FOR THE TREATMENT OF A CARBON DIOXIDE-CONTAINING GAS STREAM FORM A LARGE-SCALE COMBUSTION PLANT 有权
标题翻译：用于处理含二氧化碳气流的大型燃烧装置的处理和装置
公开(公告)号：US20110247491A1
公开(公告)日：2011-10-13
申请号：US13139784
申请日：2009-11-26
申请人： Paul Leitgeb , Werner Sebastian Leitmayr , Torsten Stoffregen , Roland Ritter
发明人： Paul Leitgeb , Werner Sebastian Leitmayr , Torsten Stoffregen , Roland Ritter
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D2256/22 , B01D2257/504 , F25J3/0266 , F25J3/04181 , F25J3/04533 , F25J3/067 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2210/04 , F25J2210/70 , F25J2220/82 , F25J2245/02 , F25J2245/42 , F25J2245/50 , F25J2245/58 , F25J2260/80 , Y02C10/08 , Y02C10/12
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.
摘要翻译：本发明涉及一种用于处理来自大型燃烧装置，特别是发电站的含二氧化碳的气流的方法和装置。将气流在二氧化碳净化级R中分离成具有增加的二氧化碳含量的气体流和具有降低的二氧化碳含量的气体流。具有增加的二氧化碳含量的气体子流进料到另外的使用和/或储存器S.特别地，地下二氧化碳的压缩可以减少影响气候的气体的排放。为了增加可压缩CO 2的比例，提出将具有降低的二氧化碳含量的气体子流供给到变压吸附阶段PSA，其中富含二氧化碳的馏分和二氧化碳少的馏分为生产。富含二氧化碳的级分再循环到二氧化碳净化级R或直接通入进一步使用和/或储存S.

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