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1. 发明授权

US07828877B2 Separation of carbon dioxide from other gases 有权
标题翻译：二氧化碳与其他气体分离
公开(公告)号：US07828877B2
公开(公告)日：2010-11-09
申请号：US11667041
申请日：2005-11-07
申请人： James A. Sawada , Matthew L. Babicki , Amy Chiu , Andre Boulet , Surajit Roy , Edward J. Rode
发明人： James A. Sawada , Matthew L. Babicki , Amy Chiu , Andre Boulet , Surajit Roy , Edward J. Rode
IPC分类号： B01D53/02
CPC分类号： C07C7/12 , C07C7/13 , Y02C10/08 , C07C9/04
摘要： An inventive adsorptive gas separation process is provided capable of producing a purified methane product gas as a light non-adsorbed product gas as opposed to a heavy desorbed exhaust gas component, from a feed gas mixture comprising at least methane, and carbon dioxide. In an embodiment of the invention, the feed gas mixture may comprise at least about 10% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide. In another embodiment of the invention, the feed gas mixture may comprise at least about 50% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide.
摘要翻译：提供了本发明的吸附气体分离方法，其能够从至少包含甲烷的进料气体混合物和二氧化碳中产生作为轻质非吸附产物气体的纯化的甲烷产物气体，而不是重质解吸的废气组分。在本发明的一个实施方案中，进料气体混合物可以包含至少约10％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。在本发明的另一个实施方案中，进料气体混合物可以包含至少约50％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。

2. 发明授权

US07645324B2 Engineered adsorbent structures for kinetic separation 有权
标题翻译：用于动力学分离的工程吸附结构
公开(公告)号：US07645324B2
公开(公告)日：2010-01-12
申请号：US11326657
申请日：2006-01-06
申请人： Edward J. Rode , Andre J. J. Boulet , Aaron M. Pelman , Matthew L. Babicki , Bowie G. Keefer , James A. Sawada , Soheil Alizadeh-Khiavi , Surajit Roy , Andrea C. Gibbs , Steven M. Kuznicki
发明人： Edward J. Rode , Andre J. J. Boulet , Aaron M. Pelman , Matthew L. Babicki , Bowie G. Keefer , James A. Sawada , Soheil Alizadeh-Khiavi , Surajit Roy , Andrea C. Gibbs , Steven M. Kuznicki
IPC分类号： B01D53/02
CPC分类号： B01D53/02 , B01D53/0462 , B01D53/047 , B01D53/0473 , B01D2253/10 , B01D2253/108 , B01D2253/25 , B01D2253/304 , B01D2253/311 , B01D2256/10 , B01D2256/24 , B01D2257/504 , B01D2257/7022 , B01D2257/7025 , B01D2259/40005 , B01D2259/40007 , B01D2259/4148 , B01D2259/4575 , B01J20/28052 , Y02C10/08 , Y02C20/20
摘要： Improved adsorbent sheet based parallel passage adsorbent structures for enhancing the kinetic selectivity of certain kinetic-controlled adsorption processes, such as PSA, TSA and PPSA processes, and combinations thereof, are provided. The enhancements in kinetic selectivity made possible through the implementation of the present inventive improved adsorbent structures may unexpectedly enable significant intensification of selected kinetic adsorption processes relative to attainable performance with conventional adsorbent materials in beaded or extruded form. Such process intensification enabled by the present inventive adsorbent structures may provide for increased adsorption cycle frequencies, and increased gas flow velocities within the adsorbent beds, which may increase the productivity and/or recovery of a kinetic adsorption system incorporating the inventive adsorbent structures.
摘要翻译：提供了改进的吸附片基平行通道吸附结构，用于增强某些动力学控制吸附过程（如PSA，TSA和PPSA方法）的动力学选择性及其组合。通过实施本发明改进的吸附剂结构使得动力学选择性的增强可能出乎意料地能够使用常规的串联或挤出形式的吸附剂材料相对于可获得的性能而显着增强选定的动力学吸附过程。通过本发明的吸附剂结构实现的这种过程强化可以提供增加的吸附循环频率和增加的吸附剂床内的气体流速，这可以增加并入本发明的吸附剂结构的动力学吸附系统的生产率和/或回收率。

3. 发明授权

US06902602B2 Gas separation by combined pressure swing and displacement purge 有权
标题翻译：通过组合的压力摆动和位移吹扫分离气体
公开(公告)号：US06902602B2
公开(公告)日：2005-06-07
申请号：US10389539
申请日：2003-03-14
申请人： Bowie G. Keefer , Matthew L. Babicki , Andre Jason Joseph Boulet , Aaron M. Pelman , Brian G. Sellars , Surajit Roy
发明人： Bowie G. Keefer , Matthew L. Babicki , Andre Jason Joseph Boulet , Aaron M. Pelman , Brian G. Sellars , Surajit Roy
IPC分类号： B01D53/04 , B01D53/047 , B01D53/06 , H01M8/06
CPC分类号： B01D53/06 , B01D53/0431 , B01D53/0462 , B01D53/047 , B01D2256/16 , B01D2257/504 , B01D2259/40043 , B01D2259/40056 , Y02C10/08
摘要： The present disclosure relates to systems and processes for adsorptive gas separations where a first gas mixture including components A and B is to be separated so that a first product of the separation is enriched in component A, while component B is mixed with a third gas component C contained in a displacement purge stream to form a second gas mixture including components B and C, and with provision to prevent cross contamination of component C into the first product containing component A, or of component A into the second gas mixture containing component C. The invention may be applied to hydrogen (component A) enrichment from syngas mixtures, where dilute carbon dioxide (component B) is to be rejected such as directly to the atmosphere, and with preferably nitrogen-enriched air as the displacement purge stream containing residual oxygen (component C).
摘要翻译：本公开涉及吸附气体分离的系统和方法，其中包括组分A和B的第一气体混合物将被分离，使得分离的第一产物富含组分A，而组分B与第三气体组分 C包含在位移吹扫流中以形成包含组分B和C的第二气体混合物，并且用于防止组分C交叉污染第一产物含有组分A或组分A进入含有组分C的第二气体混合物中。本发明可以应用于来自合成气混合物的氢（组分A）富集，其中将稀释的二氧化碳（组分B）直接排到大气中，并且优选富氮空气作为含有残余氧的置换吹扫流（组分C）。

4. 发明申请

US20220243829A1 ROTARY MULTI-WAY DISTRIBUTOR WITH PLURAL PORT TRACKS 有权
公开(公告)号：US20220243829A1
公开(公告)日：2022-08-04
申请号：US17585727
申请日：2022-01-27
申请人： Matthew L. Babicki , Edson Ng
发明人： Matthew L. Babicki , Edson Ng
IPC分类号： F16K11/074
摘要： Disclosed herein are embodiments of a valve assembly for providing selective flow communication between a plurality of fluid flow conduits. The valve assembly may comprise two valve members disposed coaxially in fluidly sealing contact and relatively rotatable to provide valving action of at least two port tracks. At least one valve member may comprise a fluid pressure loading means, and the fluid pressure loading means may span at least two port tracks. The valve assembly may further comprise a drive means for driving relative rotation of the valve members in order to enable cycled interconnection and fluid flow through the fluid flow conduits.

5. 发明申请

US20130017460A1 SORPTION ENHANCED METHANATION OF BIOMASS 审中-公开
标题翻译： SORPTION增强生物量甲烷
公开(公告)号：US20130017460A1
公开(公告)日：2013-01-17
申请号：US13474494
申请日：2012-05-17
申请人： Bowie G. Keefer , Matthew L. Babicki , Brian G. Sellars , Edson Ng
发明人： Bowie G. Keefer , Matthew L. Babicki , Brian G. Sellars , Edson Ng
IPC分类号： C07C1/22 , F02C3/28 , H01M8/06 , H01M8/18 , C10G1/08 , B01J8/00
CPC分类号： B01D53/047 , B01D53/22 , B01D2256/245 , B01D2257/108 , B01D2257/30 , B01D2257/504 , C01B3/38 , C01B2203/0233 , C01B2203/062 , C10B49/22 , C10B53/02 , C10B57/06 , C10J3/463 , C10J2300/0916 , C10J2300/0966 , C10J2300/0976 , C10J2300/0996 , C10J2300/1662 , C10J2300/1807 , C10K1/026 , C10K1/32 , C10K3/04 , C10L3/08 , C10L3/104 , Y02C10/08 , Y02C10/10 , Y02E20/16 , Y02E50/14 , Y02P20/145 , Y02P20/152 , Y02P20/52
摘要： Disclosed embodiments provide a system and method for producing hydrocarbons from biomass. Certain embodiments of the method are particularly useful for producing substitute natural gas from forestry residues. Certain disclosed embodiments of the method convert a biomass feedstock into a product hydrocarbon by hydropyrolysis. Catalytic conversion of the resulting pyrolysis gas to the product hydrocarbon and carbon dioxide occurs in the presence of hydrogen and steam over a CO2 sorbent with simultaneous generation of the required hydrogen by reaction with steam. A gas separator purifies product methane, while forcing recycle of internally generated hydrogen to obtain high conversion of the biomass feedstock to the desired hydrocarbon product. While methane is a preferred hydrocarbon product, liquid hydrocarbon products also can be delivered.
摘要翻译：公开的实施方案提供了用于从生物质生产烃的系统和方法。该方法的某些实施方案特别可用于生产来自林业残留物的替代天然气。该方法的某些公开的实施方案通过加氢热解将生物质原料转化成产物烃。所产生的热解气体向产物烃和二氧化碳的催化转化在CO 2吸附剂上存在氢气和蒸汽的同时发生，同时通过与蒸汽反应生成所需的氢气。气体分离器净化产物甲烷，同时强制内部产生的氢气的再循环，以获得生物质原料到期望的烃产物的高转化率。虽然甲烷是优选的烃产品，但也可以输送液体烃产品。

6. 发明授权

US11953104B2 Rotary multi-way distributor with plural port tracks 有权
公开(公告)号：US11953104B2
公开(公告)日：2024-04-09
申请号：US17585727
申请日：2022-01-27
申请人： Matthew L. Babicki , Edson Ng
发明人： Matthew L. Babicki , Edson Ng
IPC分类号： F16K11/074
CPC分类号： F16K11/074 , F16K11/0743
摘要： Disclosed herein are embodiments of a valve assembly for providing selective flow communication between a plurality of fluid flow conduits. The valve assembly may comprise two valve members disposed coaxially in fluidly sealing contact and relatively rotatable to provide valving action of at least two port tracks. At least one valve member may comprise a fluid pressure loading means, and the fluid pressure loading means may span at least two port tracks. The valve assembly may further comprise a drive means for driving relative rotation of the valve members in order to enable cycled interconnection and fluid flow through the fluid flow conduits.

7. 发明申请

US20100228062A1 PROCESS AND SYSTEM FOR THERMOCHEMICAL CONVERSION OF BIOMASS 有权
标题翻译：生物质化学转化的方法和系统
公开(公告)号：US20100228062A1
公开(公告)日：2010-09-09
申请号：US12718533
申请日：2010-03-05
申请人： Matthew L. Babicki , Brian G. Sellars , Bowie G. Keefer , Edson Ng
发明人： Matthew L. Babicki , Brian G. Sellars , Bowie G. Keefer , Edson Ng
IPC分类号： C10G1/02 , B01J19/00
CPC分类号： C10B53/02 , B01J23/755 , C01B3/38 , C01B3/56 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495 , C01B2203/86 , C10B49/16 , C10G2/30 , C10G2300/1011 , C10G2300/4006 , C10G2300/4081 , C10G2300/42 , C10K3/02 , Y02E50/14 , Y02E50/32 , Y02P20/52 , Y02P20/582 , Y02P30/20 , Y02P30/30
摘要： The present invention provides a system and method for converting biomass into fluid hydrocarbon products to minimize the use of fossil fuels, provide energy and chemical feedstock security, and sustainable and/or carbon neutral electric power. One disclosed embodiment comprises performing fast pyrolysis on biomass to produce pygas and char using a maximum processing temperature of about 650° C. The pygas is provided to an independent reactor without the addition of an oxidizing agent for catalytically converting the pygas to hydrocarbons using a maximum processing temperature of about 650° C. The present invention also concerns a system comprising fast pyrolysis means producing a pygas and char, independent catalytic conversion means downstream of the fast pyrolysis for converting the pygas to hydrocarbons, and a hydrogen source, external to the system and/or produced by a steam reformer by steam reformation of at least a portion of the hydrocarbons, coupled to catalytic conversion means.
摘要翻译：本发明提供了一种用于将生物质转化为流体烃产物以最小化化石燃料的使用，提供能量和化学原料安全性以及可持续和/或碳中性电力的系统和方法。一个公开的实施方案包括在生物质上进行快速热解以使用约650℃的最大加工温度产生焦炭和焦炭。将炽热气体提供给独立的反应器，而不添加氧化剂，以将py煤催化转化为烃，使用最大值加工温度约为650℃。本发明还涉及一种系统，其包括快速热解装置，其产生焦炭和焦炭，在用于将py煤转化为烃的快速热解下游的独立催化转化装置以及系统外部的氢源和/或由蒸汽重整器通过与至少一部分烃的蒸汽重整产生，与催化转化装置相连。

8. 发明授权

US07387849B2 Hydrogen recycle for solid oxide fuel cell 有权
标题翻译：固体氧化物燃料电池的氢循环
公开(公告)号：US07387849B2
公开(公告)日：2008-06-17
申请号：US10389541
申请日：2003-03-14
申请人： Bowie G. Keefer , Matthew L. Babicki
发明人： Bowie G. Keefer , Matthew L. Babicki
IPC分类号： H01M8/04 , H01M8/12
CPC分类号： H01M8/0662 , H01M8/04097
摘要： The present disclosure relates to solid oxide fuel cells (SOFCs) exploiting gas separation devices in which a first gas mixture including components A (for example hydrogen) and B (for example carbon dioxide) is to be separated so that a first product of the separation is enriched in component A, while component B is mixed with a third gas component C (for example air, oxygen-enriched air or oxygen-depleted air) contained in a displacement purge stream to form a second gas mixture including components B and C, and with provision to prevent cross contamination of component C into the first product containing component A, or of component A into the second gas mixture containing component C. The invention may be applied to hydrogen (component A) enrichment from fuel cell anode exhaust, where dilute carbon dioxide (component B) is to be rejected such as to the atmosphere by purging with cathode exhaust oxygen-depleted air (as component C).
摘要翻译：本公开内容涉及利用气体分离装置的固体氧化物燃料电池（SOFC），其中包含组分A（例如氢）和B（例如二氧化碳）的第一气体混合物将被分离，使得分离的第一产物富含组分A，而组分B与包含在置换清洗流中的第三气体组分C（例如空气，富氧空气或贫氧空气）混合以形成包含组分B和C的第二气体混合物，并且用于防止组分C交叉污染到含有组分A的第一产物或组分A中进入含有组分C的第二气体混合物中。本发明可以应用于来自燃料电池阳极排气的氢（组分A）富集，其中稀释二氧化碳（组分B）通过用阴极排出的贫氧空气（作为组分C）进行吹扫而被排除到大气中。

9. 发明授权

US07250073B2 Life support oxygen concentrator 有权
标题翻译：生命支持氧气浓缩器
公开(公告)号：US07250073B2
公开(公告)日：2007-07-31
申请号：US10884854
申请日：2004-07-02
申请人： Bowie G. Keefer , Christopher R. McLean , Matthew L. Babicki
发明人： Bowie G. Keefer , Christopher R. McLean , Matthew L. Babicki
IPC分类号： B01D53/047 , B01D53/06
CPC分类号： B01D53/0446 , B01D53/047 , B01D53/0476 , B01D53/06 , B01D2256/12 , B01D2259/40005 , C01B13/0259 , C01B2210/0046 , C01B2210/0051
摘要： Gas separation by pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA), to obtain a purified product gas of the less strongly adsorbed fraction of the feed gas mixture, is performed with an apparatus having a plurality of adsorbers. The adsorbers cooperate with first and second valves in a rotary PSA module, with the PSA cycle characterized by multiple intermediate pressure levels between the higher and lower pressures of the PSA cycle. Gas flows enter or exit the PSA module at the intermediate pressure levels as well as the higher and lower pressure levels, under substantially steady conditions of flow and pressure. The PSA module may comprise a rotor containing laminated sheet adsorbers and rotating within a stator, with ported valve faces between the rotor and stator to control the timing of the flows entering or exiting the adsorbers in the rotor.
摘要翻译：用具有多个吸附器的装置进行通过变压吸附（PSA）和真空变压吸附（VPSA）的气体分离，以获得进料气体混合物的较弱吸附级分的纯化产物气体。吸附器与旋转PSA模块中的第一和第二阀配合，PSA循环的特征在于PSA循环的较高和较低压力之间的多个中间压力水平。在基本稳定的流量和压力条件下，气体流在中间压力水平以及较高和较低压力水平下进入或离开PSA模块。 PSA模块可以包括含有层压片材吸附器并在定子内旋转的转子，其中转子和定子之间具有带孔的阀面，以控制进入或离开转子中的吸附器的流动时间。

10. 发明授权

US07037358B2 PSA with adsorbents sensitive to contaminants 有权
公开(公告)号：US07037358B2
公开(公告)日：2006-05-02
申请号：US10021751
申请日：2001-12-11
申请人： Matthew L. Babicki , Bowie G. Keefer , Andrea C. Gibbs , Alberto I. IaCava , Frank Fitch
发明人： Matthew L. Babicki , Bowie G. Keefer , Andrea C. Gibbs , Alberto I. IaCava , Frank Fitch
IPC分类号： B01D53/047
CPC分类号： B01D53/0476 , B01D53/0423 , B01D53/0431 , B01D53/0438 , B01D53/0446 , B01D53/0462 , B01D53/047 , B01D53/053 , B01D53/06 , B01D53/261 , B01D2253/104 , B01D2253/108 , B01D2253/25 , B01D2253/342 , B01D2256/12 , B01D2257/102 , B01D2257/104 , B01D2257/80 , B01D2259/40005 , B01D2259/40077 , B01D2259/40086 , B01D2259/40088 , B01D2259/402 , B01D2259/403 , B01D2259/404 , B01D2259/4143 , C01B13/0259 , C01B2210/0046 , C01B2210/0062
摘要： Disclosed embodiments address contaminant management challenges that arise during production of desirably contaminant free product fluid in the operation of PSA equipment, and further address the more serious challenges that arise under intermittent operation of PSA equipment. One disclosed embodiment of a PSA apparatus, intended primarily for normal operating cycle speeds of at least 3 cycles per minute, includes a breather fluidly coupled to a feed end of an adsorber with a contaminant-sensitive adsorbent. The breather can be coupled to the feed end through a shutoff valve closed during production and open during shutdown. Other disclosed embodiments of the PSA apparatus used particular sealing strategies for additional sealing of the apparatus, or at least components thereof, from contaminant ingress. For example, one embodiment comprises a buffer seal for receiving a buffer gas having a contaminant vapor content substantially the same as or less than a product gas produced by a pressure swing adsorption process over the adsorbers. The buffer chamber may have flushing circulation provided by delivered product flow. As a second example of sealing strategy, a parking seal can be used that typically is engaged when the apparatus is parked. The parking seal can be used alone, or in combination with other contaminant management features. Embodiments of a method for reducing adsorbent degradation by contaminant adsorption while producing a product gas also are described comprising providing described embodiments of the PSA apparatus or system, and operating such PSA apparatus or system to produce a product gas. Various embodiments for operating a PSA apparatus and system during normal product delivery, shutdown, park and start up modes also are described.

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