公开(公告)号：US20050235831A1

公开(公告)日：2005-10-27

申请号：US10513047

申请日：2003-04-30

申请人： Antonio Taveira ,  Adelio Mendes

发明人： Antonio Taveira ,  Adelio Mendes

IPC分类号： A61M16/00 ,  A61M16/10 ,  B01D53/04 ,  B01D53/02

CPC分类号： C01B23/0036 ,  A61M16/009 ,  A61M16/0093 ,  A61M16/101 ,  A61M16/104 ,  A61M2202/0291 ,  B01D53/04 ,  B01D53/0438 ,  B01D53/0476 ,  B01D53/261 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/11 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2259/40003 ,  B01D2259/404 ,  B01D2259/4533 ,  C01B23/0042 ,  C01B23/0068 ,  C01B2210/0037 ,  C01B2210/0045 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0068

摘要： The present invention concerns the application of adsorption gas separation technologies to anaesthesia equipment and falls within the technical domains of adsorption separation units and medical devices. The invention concerns a device and processes for recovering xenon from gas mixtures released from anaesthesia gas machines (1) using xenon as anaesthetic. The purged xenon is collected using a system which includes a shift valve (6), and then separated and purified (38-40). The recycled xenon is then pressurised (31) and reintroduced in the anaesthesia circuit (48) using a shift valve (12). The separation and purification process combines different adsorption separation/purification technologies. The device is external to the anaesthesia gas machine and is compatible with any standard anaesthesia circuit able of perform xenon anaesthesia.

摘要翻译： 本发明涉及吸附气体分离技术在麻醉设备中的应用，属于吸附分离单元和医疗器械的技术领域。 本发明涉及一种用于从使用氙气作为麻醉剂的麻醉气体机器（1）释放的气体混合物中回收氙的装置和方法。 使用包括换档阀（6）的系统收集吹扫的氙，然后分离和纯化（38-40）。 然后将再循环的氙加压（31）并使用换档阀（12）重新引入麻醉回路（48）。 分离纯化方法结合了不同的吸附分离/净化技术。 该装置在麻醉气体机器的外部，并且与任何能够执行氙气麻醉的标准麻醉电路兼容。

公开(公告)号：US06892473B1

公开(公告)日：2005-05-17

申请号：US10730505

申请日：2003-12-08

申请人： Robert Ling Chiang ,  Roger Dean Whitley ,  Dingiun Wu ,  Chun Christine Dong ,  Madhukar Bhaskara Rao

发明人： Robert Ling Chiang ,  Roger Dean Whitley ,  Dingiun Wu ,  Chun Christine Dong ,  Madhukar Bhaskara Rao

IPC分类号： B01J19/00 ,  B01D53/28 ,  B01J8/00 ,  B01J19/02 ,  B01J20/04 ,  B01J20/32 ,  C01B21/04 ,  C01B23/00 ,  C01C1/02 ,  F26B3/00

CPC分类号： B01D53/28 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28057 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/42 ,  B01J2220/56 ,  C01B21/0455 ,  C01B23/0057 ,  C01B2210/0042 ,  C01B2210/0062 ,  C01C1/024

摘要： This invention relates to an improvement in a process for removing water from a hydride gas, and particularly ammonia, by contacting the hydride gas with a drying agent under conditions for effecting removal of the water. The improvement for significantly reducing the water content to trace levels in said hydride gas resides in the use of at least Group 1 metal oxide and at least one Group 2 metal oxide as a drying agent.

摘要翻译： 本发明涉及通过在有效去除水分的条件下使氢化物气体与干燥剂接触而从氢化物气体，特别是氨中除去水的方法。 在所述氢化物气体中显着降低水含量至痕量水平的改进​​在于使用至少第1族金属氧化物和至少一种第2族金属氧化物作为干燥剂。

公开(公告)号：US06866697B2

公开(公告)日：2005-03-15

申请号：US10429959

申请日：2003-05-06

申请人： Jack Sammons ,  David M. Goddard

发明人： Jack Sammons ,  David M. Goddard

IPC分类号： B01D53/22 ,  B01D67/00 ,  B01D69/02 ,  B01D69/14 ,  B01D71/02 ,  B01D71/70 ,  B01D71/82 ,  C01B3/50 ,  C01B13/02

CPC分类号： B01D67/0072 ,  B01D53/228 ,  B01D67/0058 ,  B01D69/02 ,  B01D69/141 ,  B01D71/022 ,  B01D71/028 ,  B01D71/70 ,  B01D71/82 ,  B01D2323/24 ,  B01D2325/02 ,  B01D2325/08 ,  B01D2325/20 ,  C01B3/503 ,  C01B13/0255 ,  C01B2210/0046 ,  C01B2210/0062 ,  Y10S55/05 ,  Y10S977/888 ,  Y10S977/902 ,  Y10S977/926

摘要： A method of separating a mixture of N (N≧2) gases by size exclusion, comprising:contacting the mixture of gases with N−1 gas permeable porous films, each of the N−1 gas permeable porous films being made of a permeable porous material including pores of different sizes, formed with at least one nanostructured compound. wherein the at least one nanostructured compound includes 30% or more polyhedral oligomeric silsequioxane (POSS) by weight: wherein at least one of the N−1 gas permeable porous films has pores which do not allow permeation of at least one of the N gases.

摘要翻译： 一种通过尺寸排阻分离N（N> = 2）气体的混合物的方法，包括：使气体混合物与N-1透气多孔膜接触，每个N-1透气多孔膜由渗透性 包含不同尺寸的孔的多孔材料，由至少一种纳米结构化合物形成。 其中所述至少一种纳米结构化合物包含按重量计30％或更多的多面体低聚硅氧烷（POSS）：其中所述N-1透气性多孔膜中的至少一种具有不允许所述N种气体中的至少一种渗透的孔。

公开(公告)号：US20040237789A1

公开(公告)日：2004-12-02

申请号：US10484902

申请日：2004-01-27

发明人： Mohamed Safdar Allie Baksh ,  Scot Eric Jaynes ,  Bernard Thomas Neu ,  James Smolarek ,  Mark Thomas Emley

IPC分类号： B01D053/02

CPC分类号： C01B23/0057 ,  B01D53/04 ,  B01D53/047 ,  B01D53/229 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2256/18 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/7022 ,  B01D2257/80 ,  B01D2259/40001 ,  B01D2259/40018 ,  B01D2259/40024 ,  B01D2259/40037 ,  B01D2259/40075 ,  B01D2259/40083 ,  B01D2259/401 ,  B01D2259/404 ,  B01D2259/4146 ,  C01B2210/0031 ,  C01B2210/0045 ,  C01B2210/0046 ,  C01B2210/005 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/007 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/152

摘要： A gas recovery system comprising a source of gas having a preselected concentration of a desired component (9), at least one application (1) that adds impurities to said gas, and at least one an adsorption system (6) that purifies said gas to produce a purified gas for re-use in application (1), wherein said at least one adsorption system includes at least one adsorbent bed (A) having at least three layers of adsorbents. A recovery process is also disclosed.

摘要翻译： 一种气体回收系统，其包括具有所需组分（9）的预选浓度的气体源，向所述气体中添加杂质的至少一种施加物（1）和至少一种将所述气体净化成的吸附系统（6） 产生用于应用（1）中再利用的净化气体，其中所述至少一个吸附系统包括至少一个具有至少三层吸附剂的吸附床（A）。 还公开了恢复过程。

公开(公告)号：US20040141902A1

公开(公告)日：2004-07-22

申请号：US10717811

申请日：2003-11-20

发明人： Francois Fuentes

IPC分类号： B01J008/00 ,  C01B023/00

CPC分类号： F25J3/028 ,  C01B3/36 ,  C01B13/0248 ,  C01B23/001 ,  C01B2203/025 ,  C01B2210/0035 ,  C01B2210/0037 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0084 ,  C01B2210/0085 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0261 ,  F25J3/0409 ,  F25J3/04412 ,  F25J3/04539 ,  F25J3/04969 ,  F25J2200/70 ,  F25J2200/74 ,  F25J2200/78 ,  F25J2205/02 ,  F25J2215/34 ,  F25J2215/36 ,  F25J2245/50 ,  F25J2270/04 ,  F25J2290/80

摘要： According to this process: (a) air is distilled in at least one air distillation apparatus (8) so as to produce a stream of liquid oxygen containing most of the krypton and xenon from the air, and this stream of liquid oxygen is vaporized; (b) a partial oxidation of at least one hydrocarbon is carried out with at least one portion of the gaseous oxygen obtained in step (a), so as to produce a syngas containing at most 0.1 ppm mol of oxygen; and (c) constituents other than krypton and xenon are removed from the syngas.

摘要翻译： 根据该方法：（a）在至少一个空气蒸馏装置（8）中蒸馏空气，以产生从空气中含有大部分氪和氙的液氧气流，并且该液氧气流蒸发; （b）至少一种烃的部分氧化用步骤（a）中获得的至少一部分气态氧进行，以产生含有至多0.1ppm摩尔氧的合成气; 和（c）从合成气中除去氪和氙以外的成分。

公开(公告)号：US06641626B2

公开(公告)日：2003-11-04

申请号：US10247788

申请日：2002-09-19

申请人： Pamela Van Calcar ,  Richard Mackay ,  Anthony F. Sammells

发明人： Pamela Van Calcar ,  Richard Mackay ,  Anthony F. Sammells

IPC分类号： C01B324

CPC分类号： C01C3/0216 ,  B01J23/002 ,  B01J35/065 ,  B01J2523/00 ,  C01B3/36 ,  C01B13/0255 ,  C01B17/0465 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0071 ,  C01B2210/0075 ,  Y10S48/05 ,  Y10S502/524 ,  Y10S502/525 ,  B01J2523/24 ,  B01J2523/32 ,  B01J2523/3706 ,  B01J2523/842 ,  B01J2523/31

摘要： The invention relates to mixed phase materials for the preparation of catalytic membranes which exhibit ionic and electronic conduction and which exhibit improved mechanical strength compared to single phase ionic and electronic conducting materials. The mixed phase materials are useful for forming gas impermeable membranes either as dense ceramic membranes or as dense thin films coated onto porous substrates. The membranes and materials of this invention are useful in catalytic membrane reactors in a variety of applications including synthesis gas production. One or more crystalline second phases are present in the mixed phase material at a level sufficient to enhance the mechanical strength of the mixture to provide membranes for practical application in CMRs.

公开(公告)号：US06562105B2

公开(公告)日：2003-05-13

申请号：US09963492

申请日：2001-09-27

申请人： Christian Friedrich Gottzmann

发明人： Christian Friedrich Gottzmann

IPC分类号： B01D5322

CPC分类号： B01D53/22 ,  B01D63/06 ,  B01D63/08 ,  B01D2313/38 ,  B01D2313/42 ,  C01B13/0251 ,  C01B2210/0046 ,  C01B2210/0062 ,  F01K3/185 ,  Y02P20/129

摘要： A combined method of separating oxygen and for generating power. Oxygen containing stream is compressed and oxygen is separated from the stream into permeate oxygen and an oxygen depleted retentate in an oxygen transport membrane unit. An anode side of the oxygen transport membrane unit is purged with a pressurized purge stream made up of pressurized, superheated steam. A pressurized oxygen product stream is discharged from the anode side of the oxygen transport membrane, the product comprising permeated oxygen and steam. The pressurized oxygen product stream is cooled against itself or the oxygen containing stream. The pressurized oxygen product stream is condensed by indirect heat transfer with a process fluid that boils to allow power to be extracted from the process fluid. Condensed water is separated from the oxygen product stream and separated oxygen is extracted as a product at pressure.

公开(公告)号：US20030037488A1

公开(公告)日：2003-02-27

申请号：US10247788

申请日：2002-09-19

发明人： Pamela Van Calcar ,  Richard Mackay ,  Anthony F. Sammells

IPC分类号： C01B003/00 ,  C01B017/98

CPC分类号： C01C3/0216 ,  B01J23/002 ,  B01J35/065 ,  B01J2523/00 ,  C01B3/36 ,  C01B13/0255 ,  C01B17/0465 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0071 ,  C01B2210/0075 ,  Y10S48/05 ,  Y10S502/524 ,  Y10S502/525 ,  B01J2523/24 ,  B01J2523/32 ,  B01J2523/3706 ,  B01J2523/842 ,  B01J2523/31

摘要： The invention relates to mixed phase materials for the preparation of catalytic membranes which exhibit ionic and electronic conduction and which exhibit improved mechanical strength compared to single phase ionic and electronic conducting materials. The mixed phase materials are useful for forming gas impermeable membranes either as dense ceramic membranes or as dense thin films coated onto porous substrates. The membranes and materials of this invention are useful in catalytic membrane reactors in a variety of applications including synthesis gas production. One or more crystalline second phases are present in the mixed phase material at a level sufficient to enhance the mechanical strength of the mixture to provide membranes for practical application in CMRs.

公开(公告)号：US06475265B1

公开(公告)日：2002-11-05

申请号：US09176336

申请日：1998-10-22

申请人： Mohamed Safdar Allie Baksh ,  Atanas Serbezov ,  Frank Notaro ,  Frederick Wells Leavitt

发明人： Mohamed Safdar Allie Baksh ,  Atanas Serbezov ,  Frank Notaro ,  Frederick Wells Leavitt

IPC分类号： B01D53047

CPC分类号： C01B13/0259 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2256/18 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/11 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40003 ,  B01D2259/40052 ,  B01D2259/40075 ,  B01D2259/40079 ,  B01D2259/40081 ,  B01D2259/402 ,  B01D2259/41 ,  B01D2259/4146 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  Y02C10/08 ,  Y02P20/152

摘要： The present invention is a two stage PSA process for producing high purity oxygen from a feed air stream. Water, carbon dioxide and nitrogen are removed in a first stage. An oxygen selective adsorbent is used to adsorb oxygen in the second stage. High purity oxygen product is recovered during regeneration of the second stage. Importantly, the high purity of the oxygen product is achieved without inclusion of an oxygen rinse step in the process cycle. The high purity oxygen product is obtained by collecting the middle cut of the second stage effluent stream during regeneration.

摘要翻译： 本发明是一种用于从进料空气流中生产高纯氧的两阶段PSA方法。 在第一阶段除去水，二氧化碳和氮气。 氧选择性吸附剂用于在第二阶段吸附氧气。 在第二阶段的再生期间回收高纯度氧产物。 重要的是，氧气产物的高纯度是在工艺循环中不包含氧漂洗步骤的。 通过在再生期间收集第二阶段流出物流的中间馏分来获得高纯度氧产物。

公开(公告)号：US06471921B1

公开(公告)日：2002-10-29

申请号：US09314708

申请日：1999-05-19

申请人： Pamela Van Calcar ,  Richard Mackay ,  Anthony F. Sammells

发明人： Pamela Van Calcar ,  Richard Mackay ,  Anthony F. Sammells

IPC分类号： B01J800

CPC分类号： C01C3/0216 ,  B01J23/002 ,  B01J35/065 ,  B01J2523/00 ,  C01B3/36 ,  C01B13/0255 ,  C01B17/0465 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0071 ,  C01B2210/0075 ,  Y10S48/05 ,  Y10S502/524 ,  Y10S502/525 ,  B01J2523/24 ,  B01J2523/32 ,  B01J2523/3706 ,  B01J2523/842 ,  B01J2523/31

摘要： The invention relates to mixed phase materials for the preparation of catalytic membranes which exhibit ionic and electronic conduction and which exhibit improved mechanical strength compared to single phase ionic and electronic conducting materials. The mixed phase materials are useful for forming gas impermeable membranes either as dense ceramic membranes or as dense thin films coated onto porous substrates. The membranes and materials of this invention are useful in catalytic membrane reactors in a variety of applications including synthesis gas production. One or more crystalline second phases are present in the mixed phase material at a level sufficient to enhance the mechanical strength of the mixture to provide membranes for practical application in CMRs.

摘要翻译： 本发明涉及用于制备与单相离子和电子导电材料相比显示离子和电子传导并且显示出改进的机械强度的催化膜的混合相材料。 混合相材料可用于形成不透气膜，如致密陶瓷膜或致密薄膜涂覆在多孔基材上。 本发明的膜和材料可用于各种应用的催化膜反应器，包括合成气生产。 一个或多个结晶的第二相以足以增强混合物的机械强度的水平存在于混合相材料中，以提供实际应用于CMR中的膜。