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公开(公告)号：US20110017068A1
公开(公告)日：2011-01-27
申请号：US12896968
申请日：2010-10-04
IPC分类号： B01D53/047
CPC分类号： C01B3/06 , B01D53/0473 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2257/102 , C01B3/38 , C01B3/503 , C01B3/505 , C01B2203/0233 , C01B2203/0405 , C01B2203/066 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1223 , Y02E60/36
摘要： An improved gas separation PSA process, more particularly for oxygen production, utilizing adsorbents of Type X characterized by high frequency (i.e., cycle times of less than 4 s), bed length to square of mean particle diameter ratio within 200 to 600 mm−1, bed size factor of less than 50 lb/TPDO. The bed length, mean particle size, and cycle time are selected in a range such that axial dispersion becomes an important factor. In this way, low product recovery and high pressure drop (high power consumption) disadvantages often associated with the use of small particles are overcome.
摘要翻译： 改进的气体分离PSA方法，更特别地用于氧气生产，利用以高频（即，小于4s的循环时间）为特征的X型吸附剂，平均粒径比在200至600mm -1内的床长与平方 ，床尺寸系数小于50 lb / TPDO。 床长，平均粒径和循环时间在使轴向分散成为重要因素的范围内选择。 以这种方式，克服了与使用小颗粒相关的低产品回收率和高压降（高功率消耗）缺点。
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公开(公告)号：US06551384B1
公开(公告)日：2003-04-22
申请号：US09897960
申请日：2001-07-05
申请人： Mark William Ackley , Guoming Zhong
发明人： Mark William Ackley , Guoming Zhong
IPC分类号： B01D53047
CPC分类号： B01D53/0473 , B01D2253/1085 , B01D2253/30 , B01D2256/12 , B01D2257/102 , B01D2259/402 , B01D2259/4533 , B01D2259/4541
摘要： An advanced medical concentrator process and system is provided using fast cycle and advanced adsorbent. Significant improvements achieved results in a smaller, lighter and more efficient system in comparison with the current commercial stationary concentrators. Integrated with a conserver, a small portable concentrator is achieved.
摘要翻译： 使用快速循环和先进的吸附剂提供先进的医疗浓缩器工艺和系统。 与目前的商业固定式集中器相比，实现的显着改进导致体积更小，更轻和更高效的系统。 集成了一个保守的小型便携式集中器。
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公开(公告)号：US08192526B2
公开(公告)日：2012-06-05
申请号：US12896968
申请日：2010-10-04
IPC分类号： B01D53/02
CPC分类号： C01B3/06 , B01D53/0473 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2257/102 , C01B3/38 , C01B3/503 , C01B3/505 , C01B2203/0233 , C01B2203/0405 , C01B2203/066 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1223 , Y02E60/36
摘要： An improved gas separation PSA process, more particularly for oxygen production, utilizing adsorbents of Type X characterized by high frequency (i.e., cycle times of less than 4 s), bed length to square of mean particle diameter ratio within 200 to 600 mm−1, bed size factor of less than 50 lb/TPDO. The bed length, mean particle size, and cycle time are selected in a range such that axial dispersion becomes an important factor. In this way, low product recovery and high pressure drop (high power consumption) disadvantages often associated with the use of small particles are overcome.
摘要翻译： 改进的气体分离PSA方法，更特别地用于氧气生产，利用以高频（即，小于4s的循环时间）为特征的X型吸附剂，平均粒径比在200至600mm -1内的床长与平方 ，床尺寸系数小于50 lb / TPDO。 床长，平均粒径和循环时间在使轴向分散成为重要因素的范围内选择。 以这种方式，克服了与使用小颗粒相关的低产品回收率和高压降（高功率消耗）缺点。
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公开(公告)号：US07828878B2
公开(公告)日：2010-11-09
申请号：US11717388
申请日：2007-03-13
IPC分类号： B01D53/02
CPC分类号： C01B3/06 , B01D53/0473 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2257/102 , C01B3/38 , C01B3/503 , C01B3/505 , C01B2203/0233 , C01B2203/0405 , C01B2203/066 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1223 , Y02E60/36
摘要： An improved gas separation PSA process, more particularly for oxygen production, utilizing adsorbents of Type X characterized by high frequency (i.e., cycle times of less than 4 s), bed length to square of mean particle diameter ratio within 200 to 600 mm−1, bed size factor of less than 50 lb/TPDO. The bed length, mean particle size, and cycle time are selected in a range such that axial dispersion becomes an important factor. In this way, low product recovery and high pressure drop (high power consumption) disadvantages often associated with the use of small particles are overcome.
摘要翻译： 改进的气体分离PSA方法，更特别地用于氧气生产，利用以高频（即，小于4s的循环时间）为特征的X型吸附剂，平均粒径比在200至600mm -1内的床长与平方 ，床尺寸系数小于50 lb / TPDO。 床长，平均粒径和循环时间在使轴向分散成为重要因素的范围内选择。 以这种方式，克服了与使用小颗粒相关的低产品回收率和高压降（高功率消耗）缺点。
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公开(公告)号：US20080134889A1
公开(公告)日：2008-06-12
申请号：US11717388
申请日：2007-03-13
IPC分类号： B01D53/02
CPC分类号： C01B3/06 , B01D53/0473 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2257/102 , C01B3/38 , C01B3/503 , C01B3/505 , C01B2203/0233 , C01B2203/0405 , C01B2203/066 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1223 , Y02E60/36
摘要： An improved gas separation PSA process, more particularly for oxygen production, utilizing adsorbents of Type X characterized by high frequency (i.e., cycle times of less than 4 s), bed length to square of mean particle diameter ratio within 200 to 600 mm−1, bed size factor of less than 50 lb/TPDO. The bed length, mean particle size, and cycle time are selected in a range such that axial dispersion becomes an important factor. In this way, low product recovery and high pressure drop (high power consumption) disadvantages often associated with the use of small particles are overcome.
摘要翻译： 改进的气体分离PSA方法，更特别地用于氧气生产，利用以高频（即，小于4s的循环时间）为特征的X型吸附剂，平均粒径比的平均长度在200至600mm之内 -1 ，床尺寸系数小于50lb / TPDO。 床长，平均粒径和循环时间在使轴向分散成为重要因素的范围内选择。 以这种方式，克服了与使用小颗粒相关的低产品回收率和高压降（高功率消耗）缺点。
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公开(公告)号：US07524358B2
公开(公告)日：2009-04-28
申请号：US10515307
申请日：2003-05-30
CPC分类号： B01D53/02 , B01D53/04 , B01D53/0431 , B01D53/0454 , B01D53/0462 , B01D53/047 , B01D53/261 , B01D53/864 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/1085 , B01D2253/25 , B01D2253/30 , B01D2256/10 , B01D2256/16 , B01D2256/18 , B01D2256/245 , B01D2257/108 , B01D2257/404 , B01D2257/50 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/4009 , B01D2259/402 , B01D2259/4146 , B01D2259/416 , B01J8/025 , B01J2208/00274 , B01J2219/00006 , B01J2219/00038 , F25J3/04163 , F25J3/04169 , F25J2205/82 , F25J2215/44 , Y02C10/08 , Y02C20/10
摘要： Trace amounts of carbon monoxide and optionally hydrogen are removed from gaseous feed streams by passing the feed stream through a carbon monoxide adsorbent (33) prior to passing it through a supported metal catalyst (34). The invention saves significant capital and operational costs over existing processes.
摘要翻译： 通过使进料流通过一氧化碳吸附剂（33），然后使其通过负载的金属催化剂（34），从气态进料流中除去痕量的一氧化碳和任选的氢。 本发明节省了与现有流程相比的巨大资本和运营成本。
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公开(公告)号：US06527830B1
公开(公告)日：2003-03-04
申请号：US09968925
申请日：2001-10-03
IPC分类号： B01D53047
CPC分类号： B01D53/0476 , B01D53/053 , B01D2253/1085 , B01D2253/304 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2259/40015 , B01D2259/40026 , B01D2259/40032 , B01D2259/40047 , B01D2259/40052 , B01D2259/40075 , B01D2259/40081 , B01D2259/402 , C01B13/0259 , C01B21/045 , C01B2210/0046
摘要： A pressure swing adsorption process for recovery of a more readily adsorbable component, such as nitrogen, and a larger amount of a less readily adsorbable component, such as oxygen, from a feed gas mixture, such as air, wherein the ratio of nitrogen to oxygen is less than about 3:1 and the ratio of the co-purge:feed gas of the process is maintained at less than about 1.15:1.
摘要翻译： 用于从诸如空气的进料气体混合物中回收更容易吸附的组分如氮气和更大量的较不易吸附的组分（例如氧气）的变压吸附方法，其中氮气与氧气的比例 小于约3:1，并且该方法的共同吹扫：进料气体的比率保持在小于约1.15:1。
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公开(公告)号：US06245127B1
公开(公告)日：2001-06-12
申请号：US09320692
申请日：1999-05-27
IPC分类号： B01D53053
CPC分类号： B01D53/0476 , B01D53/0446 , B01D53/053 , B01D2253/108 , B01D2256/22 , B01D2257/102 , B01D2257/104 , B01D2257/108 , B01D2257/504 , B01D2257/7022 , B01D2259/40007 , B01D2259/402 , Y02C10/08
摘要： A low pressure swing adsorption process and apparatus for the recovery of carbon dioxide from multi-component gas mixtures, utilizing the simultaneous purge and evacuation of opposite ends of the adsorber(s) to effect controlled depressurization in the adsorber bed(s) to maintain the constant purity of a carbon dioxide-enriched product stream recovered from the adsorber inlet(s).
摘要翻译： 一种用于从多组分气体混合物中回收二氧化碳的低变压吸附方法和装置，利用吸附器的相对端部的同时吹扫和抽空以在吸附床中实现控制的减压以维持 从吸附器入口回收的富含二氧化碳的产物流的恒定纯度。
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9.发明授权
公开(公告)号：US5836362A
公开(公告)日：1998-11-17
申请号：US892888
申请日：1997-07-15
IPC分类号： B01D53/02 , B01D53/04 , B01D53/047 , B01J8/00 , B01J8/02 , B01J8/04 , B01J8/06 , B65G69/04 , B65G65/32
CPC分类号： B01D53/0431 , B01D53/0407 , B01J8/002 , B01J8/003 , B01J8/0411 , B65G69/0441 , B01D2259/40084 , B01D2259/4146 , B01D53/0476
摘要： The invention comprises particle loader assembly for loading particles into a vessel to form a particle bed comprising inner and outer radially disposed concentric layers of particles said inner layer containing at least one type of particle of different granulometry or composition or both granulometry and composition from a type of particle contained in said outer layer.
摘要翻译： 本发明包括用于将颗粒装载到容器中以形成颗粒床的颗粒装载机组件，该颗粒床包括内部和外部径向设置的同心的颗粒层，所述内层包含不同粒度或组成的至少一种类型或粒度和粒度组成的至少一种颗粒 包含在所述外层中的颗粒。
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公开(公告)号：US5766311A
公开(公告)日：1998-06-16
申请号：US676594
申请日：1996-07-03
CPC分类号： B01D53/0462 , B01J20/08 , B01J20/18 , B01J20/3408 , B01J20/3433 , B01J20/3483 , B01D2253/104 , B01D2253/108 , B01D2253/304 , B01D2257/102 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/40043 , B01D2259/40064 , B01D2259/40081 , B01D2259/4009 , B01D2259/4148 , B01D2259/416 , B01D53/0446 , B01D53/261 , B01J2220/56 , Y02C10/08
摘要： Multiple thermal pulses are employed to regenerate segments of an adsorber bed simultaneously in thermal swing adsorption processes. The invention is particularly applicable to air purification as it helps to reduce purge flow and improve regeneration efficiency.
摘要翻译： 使用多个热脉冲在热变形吸附过程中同时再生吸附床的段。 本发明特别适用于空气净化，因为它有助于减少吹扫流量并提高再生效率。
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