公开(公告)号：US20120145417A1

公开(公告)日：2012-06-14

申请号：US13323110

申请日：2011-12-12

申请人： Eberlein Anselm ,  Peter Uwe Kersten

发明人： Eberlein Anselm ,  Peter Uwe Kersten

IPC分类号： A62C3/00

CPC分类号： F24F3/16 ,  A62C99/0018 ,  B01D53/0454 ,  B01D53/0476 ,  B01D2253/102 ,  B01D2253/116 ,  B01D2256/10 ,  B01D2257/104 ,  B01D2259/40009 ,  B01D2259/402

摘要： The invention relates to an inerting method as well as an inerting system (1) to set and/or maintain a reduced oxygen content in an enclosed room (2), wherein a gas separation system (3.1, 4.1; 3.2, 4.2; 3.3, 4.3) is provided which separates off at least a portion of the oxygen from an initial gas mixture provided in a mixing chamber (6) and by so doing, provides a nitrogen-enriched gas mixture. In order to optimize the operation of the inerting system (1), the invention provides for a portion of the air to be withdrawn from the enclosed room (2) and admixed with fresh air in the mixing chamber (6).

摘要翻译： 本发明涉及一种惰化方法以及惰化系统（1），用于在封闭室（2）中设定和/或维持减少的氧含量，其中气体分离系统（3.1,4.1; 3.2,4.2; 3.3， 4.3），其从至少一部分氧气与设置在混合室（6）中的初始气体混合物分离，并且通过这样做提供富氮气体混合物。 为了优化惰化系统（1）的操作，本发明提供从封闭室（2）中取出的一部分空气并与混合室（6）中的新鲜空气混合。

公开(公告)号：US08127937B2

公开(公告)日：2012-03-06

申请号：US12412633

申请日：2009-03-27

申请人： Chunqing Liu ,  Man-Wing Tang ,  Raisa Serbayeva ,  Lubo Zhou

发明人： Chunqing Liu ,  Man-Wing Tang ,  Raisa Serbayeva ,  Lubo Zhou

IPC分类号： B01D71/64 ,  B01D71/66 ,  B01D71/60 ,  B01D59/12 ,  B01D53/22 ,  B01D61/00

CPC分类号： B01D53/228 ,  B01D61/362 ,  B01D67/0006 ,  B01D71/62 ,  B01D2256/10 ,  B01D2256/24 ,  B01D2257/104 ,  B01D2257/108 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2258/05 ,  B01D2258/06 ,  B01D2323/30 ,  Y02C10/10 ,  Y02C20/20

摘要： In the present invention high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes and methods for making and using these membranes have been developed. The cross-linked polybenzoxazole and polybenzothiazole polymer membranes are prepared by: 1) first synthesizing polyimide polymers comprising pendent functional groups (e.g., —OH or —SH) ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone; 2) fabricating polyimide membranes from these polymers; 3) converting the polyimide membranes to polybenzoxazole or polybenzothiazole membranes by heating under inert atmosphere such as nitrogen or vacuum; and 4) finally converting the membranes to high performance cross-linked polybenzoxazole or polybenzothiazole membranes by a crosslinking treatment, preferably UV radiation. The membranes can be fabricated into any convenient geometry. The high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes of the present invention are suitable for a variety of liquid, gas, and vapor separations.

公开(公告)号：US08122738B2

公开(公告)日：2012-02-28

申请号：US11992360

申请日：2006-09-22

申请人： Heinrich Saul

发明人： Heinrich Saul

IPC分类号： F25J3/00

CPC分类号： A23L3/3418 ,  B01D53/229 ,  B01D2256/10 ,  F25D11/003 ,  F25D17/042 ,  F25D17/06 ,  F28D7/106 ,  F28D9/00

摘要： The invention relates to an apparatus for creating an air-conditioned atmosphere in a transportation container (14), having a compressor (3) for generating compressed air, a cooling device (5) for cooling the compressed air and a gas-separation diaphragm (10), which is connected downstream of the compressor (3) and the cooling device (5), for producing a nitrogen-rich gas stream, and a wetting diaphragm (12), with the apparatus permitting controlled wetting of the nitrogen-rich gas stream. The invention also relates to a method for creating an air-conditioned atmosphere in a storage or transportation container, in which method compressed air is generated by means of a compressor, the compressed air is then cooled using a cooling device and a nitrogen-rich gas stream is produced from the compressed air for the purpose of conduction into the transportation container by means of a gas-separation diaphragm.

摘要翻译： 本发明涉及一种用于在运输容器（14）中产生空调气氛的装置，具有用于产生压缩空气的压缩机（3），用于冷却压缩空气的冷却装置（5）和气体隔离膜（ 10），其连接在压缩机（3）和冷却装置（5）的下游，用于产生富氮气流，以及润湿隔膜（12），该设备允许控制润湿富氮气体 流。 本发明还涉及一种用于在储存或运输容器中产生空气调节气氛的方法，其中通过压缩机产生压缩空气，然后使用冷却装置和富氮气体冷却压缩空气 气流由压缩空气产生，以便通过气体隔离膜传导到运输容器中。

公开(公告)号：US08048301B2

公开(公告)日：2011-11-01

申请号：US12282890

申请日：2007-03-13

申请人： Guido Ivo Caesar Maria Van De Moortele

发明人： Guido Ivo Caesar Maria Van De Moortele

IPC分类号： B01D24/12

CPC分类号： B01D53/0415 ,  B01D24/12 ,  B01D24/4876 ,  B01D2253/106 ,  B01D2253/206 ,  B01D2253/304 ,  B01D2256/10 ,  C02F1/003 ,  C02F2307/04

摘要： The invention relates to a device 1 for treating a fluid, including a container 2,3 with inner space, at least one entrance to the inner space arranged on the container, wherein the entrance includes a first and second opening 4,5, a grid body 14 which is arranged in the inner space and which divides the inner space into a first compartment for a treatment arrangement, preferably filter material, connected to the first opening 4 and at least one second compartment which is connected by means of a tube 25 to the second opening 5 and which is free of filter material. The tube has a connector arrangement for connecting the second opening to the first compartment.

摘要翻译： 本发明涉及一种用于处理流体的装置1，包括具有内部空间的容器2,3，设置在容器上的内部空间的至少一个入口，其中入口包括第一和第二开口4,5，格栅 主体14布置在内部空间中，并且将内部空间分成用于治疗装置的第一隔室，优选地，过滤材料连接到第一开口4，以及至少一个第二隔室，其通过管25连接到 第二开口5并且没有过滤材料。 管具有用于将第二开口连接到第一隔室的连接器装置。

公开(公告)号：US07993431B2

公开(公告)日：2011-08-09

申请号：US11922012

申请日：2006-06-14

申请人： Morimitsu Nakamura ,  Masato Kawai

发明人： Morimitsu Nakamura ,  Masato Kawai

IPC分类号： B01D53/02

CPC分类号： B01D53/04 ,  B01D53/0462 ,  B01D53/261 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2256/10 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40007 ,  B01D2259/416 ,  Y02C10/08

摘要： A gas purifier of the present invention includes a purifier in which a gas-purifying agent is packed, wherein a gas is fed into the purifier, and impurities in the gas are removed by a thermal swing adsorption method, in which an amount A of the gas-purifying agent is determined such that an impurities-removing capacity possessed by half of the amount A of the gas-purifying agent is equal to the total amount of impurities in the gas to be purified in one purification step, and the amount of the gas-purifying agent packed in the purifier is the amount A or more.

摘要翻译： 本发明的气体净化器包括净化器，其中填充有气体净化剂，其中气体被供给到净化器中，通过热变形吸附法除去气体中的杂质，其中， 气体净化剂被确定为使得气体净化剂的A量的一半的杂质除去能力等于在一个净化步骤中要净化的气体中的杂质的总量， 包装在净化器中的气体净化剂的量为A或更多。

公开(公告)号：US20110120184A1

公开(公告)日：2011-05-26

申请号：US13055689

申请日：2009-01-24

申请人： Andrew James Seeley ,  Robert Bruce Grant

发明人： Andrew James Seeley ,  Robert Bruce Grant

IPC分类号： F25J3/08 ,  F25J3/00

CPC分类号： B01D53/14 ,  B01D2252/20 ,  B01D2256/10 ,  B01D2256/16 ,  B01D2257/553 ,  B01D2258/0216 ,  C01B3/506 ,  C01B3/52 ,  C01B2203/0415 ,  C01B2203/0465 ,  F25J3/0252 ,  F25J3/08 ,  F25J2205/30 ,  F25J2215/10 ,  F25J2280/10

摘要： At least one gaseous impurity, for example silane, is removed by absorption from a feed gas stream, for example a gas stream comprising nitrogen and hydrogen, the gaseous impurity being less volatile than the feed gas stream. The absorption is effected by a sub-cooled absorbent at a first cryogenic temperature and a first pressure. The absorbent is typically propane. The absorption may be conducted in a liquid-vapour contact column (130). Absorbent containing impurity may be regenerated in a regeneration vessel 150 and returned to the column (130).

摘要翻译： 通过从进料气流（例如包含氮气和氢气的气流）吸收除去至少一种气态杂质，例如硅烷，气态杂质比进料气流挥发性低。 在第一低温和第一压力下，通过次冷却的吸收剂进行吸收。 吸收剂通常是丙烷。 吸收可以在液 - 气接触塔（130）中进行。 含有杂质的吸收剂可以在再生容器150中再生并返回到塔（130）。

公开(公告)号：US20110107792A1

公开(公告)日：2011-05-12

申请号：US12912886

申请日：2010-10-27

申请人： Thomas J. Jeffers ,  Marc Straub

发明人： Thomas J. Jeffers ,  Marc Straub

IPC分类号： F25J3/08

CPC分类号： B01D53/268 ,  B01D2256/10 ,  B01D2257/104 ,  B01D2259/4566 ,  C01B21/0438 ,  C01B2210/0045 ,  C01B2210/0098

摘要： A shipboard system provides dry, oil-free utility air and inert gas for use on a marine vessel. A compressor converts ambient air into a pressurized air stream. The air stream is cooled by heat exchange with sea water in the vicinity of the vessel. The air stream is then dried in a dehydration membrane module, and some of the product of the dehydration module is taken for use as utility air. The remainder of the dried air is passed through an air separation module which includes a polymeric membrane. The product of the air separation module includes a nitrogen-enriched gas which is used as an inert gas on the vessel. The compressor is the only mechanically moving component of the system.

摘要翻译： 船上系统提供干燥，无油的公用空气和惰性气体，用于海船。 压缩机将环境空气转化成加压空气流。 通过与容器附近的海水进行热交换来冷却空气流。 然后将空气流在脱水膜组件中干燥，脱水模块的一部分产品用作公用空气。 剩余的干燥空气通过包括聚合物膜的空气分离组件。 空气分离组件的产品包括在容器上用作惰性气体的富氮气体。 压缩机是系统中唯一机械运动的部件。

公开(公告)号：US20110100055A1

公开(公告)日：2011-05-05

申请号：US12999965

申请日：2009-06-18

申请人： William Brigham ,  Nick Ortenberg ,  Michael Schroeder

发明人： William Brigham ,  Nick Ortenberg ,  Michael Schroeder

IPC分类号： F25J3/00

CPC分类号： B01D53/229 ,  B01D53/0462 ,  B01D53/047 ,  B01D2256/10 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/416 ,  C01B13/0248 ,  C01B13/0251 ,  C01B13/0259 ,  C01B13/0277 ,  C01B2210/0046 ,  C01B2210/0051 ,  F25J3/04084 ,  F25J3/0409 ,  F25J3/04163 ,  F25J3/04296 ,  F25J3/044 ,  F25J3/04636 ,  F25J2200/70 ,  F25J2200/72 ,  F25J2205/04 ,  F25J2205/60 ,  F25J2205/80 ,  F25J2205/84 ,  F25J2215/42 ,  F25J2215/50 ,  F25J2290/12 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/152

摘要： Large quantities of high purity and high pressure nitrogen or oxygen gas are produced using a portable system. A PSA, VSA, TSA, or permeable membrane system cleans the air of water and carbon dioxide, as normally required by the cryogenic distillation cycle, but additionally, a significant amount of the oxygen or nitrogen is also removed, depending on the desired produced gas. The removal of the oxygen or nitrogen before the cryogenic process permits the distillation column to be significantly shorter than would otherwise be required. This in turn reduces the size of the equipment such that it can easily be transported and setup. Additionally, a high pressure liquid pump is used to boost the pressure of the nitrogen or oxygen immediately before it goes through the last pass of the cryogenic heat exchanger where the liquid is vaporized and the incoming gas is cooled.

摘要翻译： 使用便携式系统生产大量高纯度和高压氮气或氧气。 PSA，VSA，TSA或可渗透膜系统按照低温蒸馏循环的通常要求清洗水和二氧化碳的空气，另外根据所需的生成气体也可以除去大量的氧气或氮气 。 在低温过程之前除去氧气或氮气使得蒸馏塔显着短于否则需要。 这又减少了设备的尺寸，使得其可以容易地被输送和设置。 此外，高压液体泵用于在其经过低温热交换器的最后一次通过之前立即提高氮气或氧气的压力，其中液体被蒸发并且进入的气体被冷却。

公开(公告)号：US07892322B2

公开(公告)日：2011-02-22

申请号：US11912125

申请日：2006-04-19

申请人： Yoshinori Ono ,  Takashi Futatsuki ,  Tetsuya Abe ,  Sadamitsu Tanzawa ,  Seiji Hiroki

发明人： Yoshinori Ono ,  Takashi Futatsuki ,  Tetsuya Abe ,  Sadamitsu Tanzawa ,  Seiji Hiroki

IPC分类号： B01D53/04 ,  B01D53/70

CPC分类号： B01D53/047 ,  B01D53/0423 ,  B01D53/75 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2256/10 ,  B01D2257/204 ,  B01D2257/2066 ,  B01D2258/0216 ,  B01D2259/40001 ,  B01D2259/402 ,  B01D2259/416 ,  C23C16/4412 ,  Y02C20/30

摘要： An apparatus and a method for separating a specified gas from a gas to be treated containing the specified gas comprising at least one ingredient, which comprises allowing the gas to be treated to flow through a column without the use of another gas for transferring the gas to be treated, while keeping the inside of the column packed with a packing material at a reduced pressure. The above apparatus and method can be suitably used for separating a specified gas having a high purity at a low cost.

摘要翻译： 一种用于从含有至少一种成分的特定气体的待处理气体中分离特定气体的装置和方法，其包括使得待处理的气体在不使用另一种气体的情况下流经柱而将气体转移到 同时在减压下保持填充有填料的柱的内部。 上述装置和方法可以适当地用于以低成本分离具有高纯度的特定气体。

公开(公告)号：US07789939B2

公开(公告)日：2010-09-07

申请号：US12181648

申请日：2008-07-29

申请人： Stephane Blouin

发明人： Stephane Blouin

IPC分类号： B01D53/04 ,  G05B13/00

CPC分类号： G05B13/024 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/0476 ,  B01D53/261 ,  B01D2256/10 ,  B01D2256/12 ,  B01D2256/18 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40007 ,  B01D2259/40052 ,  B01D2259/402 ,  Y02C10/08

摘要： A method for controlling an adsorption unit and associated compressor that adjusts the flow rate of a compressed feed stream produced by the compressor so that it increases from a nominal flow rate and then decreased back to the nominal flow rate. The increase and decrease of the feed stream flow rate are controlled in accordance with increase and decrease rate functions of adsorbent bed pressure ratio between off-line and on-line adsorbent beds and a triggering pressure ratio at which the feed flow rate decreases. Each of the increase and decrease rate functions is tuned to produce a similar response in the flow of a product stream produced by the adsorption unit. Additionally, repressurization time is controlled by driving it toward a target value that allows the purge stage of regeneration to be maximized and therefore, the degree to which each of the adsorbent beds is regenerated.

摘要翻译： 一种用于控制吸附单元和相关联的压缩机的方法，其调节由压缩机产生的压缩进料流的流量，使得其从标称流量增加，然后降低回到标称流量。 根据离线和在线吸附剂床之间的吸附剂床压比的增加和减少率函数以及进料流速降低的触发压力比来控制进料流流量的增加和减少。 增加和减少功能中的每一个被调整以在由吸附单元产生的产物流的流动中产生相似的响应。 此外，通过将其推向目标值来控制再加压时间，所述目标值允许再生的净化阶段最大化，因此每个吸附剂床的再生程度。