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公开(公告)号：US06855297B2
公开(公告)日：2005-02-15
申请号：US09823623
申请日：2001-03-31
CPC分类号： B01D53/9422 , B01D53/8628 , B01D53/8631 , B01D53/9431 , B01D53/9477 , B01D2255/1021 , B01D2255/202 , B01D2255/2022 , B01D2255/2073 , B01D2255/20738 , B01D2255/20761 , B01D2255/20784 , B01D2257/404 , B01J23/02 , B01J23/8892 , B01J35/0006 , B60H3/06
摘要： A filter includes a catalyst for oxidizing NOx to NO2 and an alkaline for adsorbing the NO2.
摘要翻译： 过滤器包括用于将NO x氧化为NO 2的催化剂和用于吸附NO 2的碱性物质。
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公开(公告)号：US07473402B2
公开(公告)日：2009-01-06
申请号：US10811378
申请日：2004-03-26
申请人： Peter M. Michalakos , Robert Tom
发明人： Peter M. Michalakos , Robert Tom
CPC分类号： B01D53/8675
摘要： Apparatus, systems, and methods for the efficient decomposition of ozone in an air stream from an air intake of an aircraft. The apparatus includes a titania catalyst support on a substrate, and a catalyst composition on the titania. The catalyst composition comprises a silver-based component, comprising silver metal or silver oxide, and a palladium-based component comprising an oxide of palladium or palladium metal. The air stream may be from a dedicated ambient air compressor or from bleed air from a gas turbine engine. The invention allows for the effective removal of ozone from the air stream to provide cleansed air having an ozone level of 0.1 ppm or less over a range of operating temperatures from 100 to 500° F. and above during a service period of at least 20,000 hours or a time period of not less than 5 years.
摘要翻译： 用于有效分解来自飞机进气口的空气流中的臭氧的装置，系统和方法。 该装置包括在基底上的二氧化钛催化剂载体和二氧化钛上的催化剂组合物。 催化剂组合物包含银基组分，其包含银金属或氧化银，以及包含钯或钯金属的氧化物的钯基组分。 空气流可以来自专用环境空气压缩机或来自燃气涡轮发动机的排出空气。 本发明允许从空气流中有效地除去臭氧，以在至少20,000小时的使用期间内在100至500°F以上的操作温度范围内提供具有0.1ppm或更低的臭氧水平的清洁空气 或不少于5年的时间。
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公开(公告)号：US07132086B2
公开(公告)日：2006-11-07
申请号：US09907798
申请日：2001-07-18
CPC分类号： B60H1/00414 , B01D53/8609 , B01D53/8631 , B01D53/8659 , B01D53/8668 , B60H3/00 , B64D13/06 , B64D2013/0651 , F24F2003/1628 , Y02T50/56
摘要： An environmental control system includes a catalytic reactor and a post treatment filter for cleaning incoming air, and a vapor cycle system for conditioning the air.
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4.发明授权Environmental control system including ozone-destroying catalytic converter having anodized and washcoat layers 失效环境控制系统包括具有阳极氧化和修补涂层的臭氧破坏催化转化器公开(公告)号：US07604779B2
公开(公告)日：2009-10-20
申请号：US11228949
申请日：2005-09-16
CPC分类号： B64D13/06 , B01D53/8675 , B01D2255/1021 , B01D2255/20746 , B01J21/00 , B01J23/892 , B01J37/0226 , B01J37/0244 , B64D2013/0685
摘要： An aircraft environmental control system includes a catalytic converter having ozone-destroying capability. A surface of the catalytic converter is anodized to form an anodized layer, and the metal oxide layer is washcoated to form a washcoat layer. An ozone destroying catalyst is impregnated in the anodized and washcoat layers. The catalyst may include one or more metals. For example, a bimetallic catalyst may include a precious metal and a transition metal.
摘要翻译： 飞机环境控制系统包括具有臭氧破坏能力的催化转化器。 催化转化器的表面被阳极化以形成阳极氧化层，并且金属氧化物层被涂覆以形成修补基面涂层。 臭氧破坏催化剂被浸渍在阳极化和洗涂层中。 催化剂可以包括一种或多种金属。 例如，双金属催化剂可以包括贵金属和过渡金属。
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公开(公告)号：US20090232718A1
公开(公告)日：2009-09-17
申请号：US12426029
申请日：2009-04-17
CPC分类号： B01D53/8625 , B01D53/869 , B01D53/8696 , B01D53/9477 , B01D2255/1021 , B01D2257/404 , B01D2257/408 , B01D2259/40 , B01D2259/4575 , B01D2259/4583 , Y02C20/10
摘要： Apparatus and methods for the production of a secure supply of breathable air are important under conditions where threats from chemical and biological weapons may be present. A method and a multi-stage CATOX system for producing a purified air flow from ambient air which may have nitrogen containing toxicants is provided. The multi-stage CATOX system has a first stage and second stage, at least one of the first or the second stage has a first catalytic heat exchanger with a cold side supporting a first catalyst and a hot side configured to transfer heat therefrom to the first catalyst.
摘要翻译： 在可能存在来自化学和生物武器的威胁的条件下，用于生产安全供应透气空气的装置和方法是重要的。 提供了一种用于从可能含有氮气的环境空气中产生净化空气流的方法和多级CATOX系统。 多级CATOX系统具有第一级和第二级，第一级或第二级中的至少一级具有第一催化热交换器，其具有支撑第一催化剂的冷侧和被配置为将热量从其传递到第一级的第一级 催化剂。
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公开(公告)号：US07735670B2
公开(公告)日：2010-06-15
申请号：US11550066
申请日：2006-10-17
申请人： Rehan Zaki , Peter M. Michalakos
发明人： Rehan Zaki , Peter M. Michalakos
CPC分类号： B64D37/32 , B01D19/0073 , Y10S261/02
摘要： A system and process to deplete or remove oxygen in the ullage of a fuel tank to reduce the oxygen/fuel vapor ratio below a lower explosion limit by exposing the ullage compounds to an oxygen removal catalyst active at a relatively low temperature. The oxygen removal catalyst may be a non-precious metal catalyst. A selective reaction of the oxygen by the catalyst forms primarily alcohols, aldehydes, and/or ketones and produces less than about 5% water by volume. The selective reaction, occurring at the relatively low temperature, reduces the risk of flammability of the fuel.
摘要翻译： 在较低的爆炸极限下，通过将污染化合物暴露于在相对较低的温度下活性的除氧催化剂，来消耗或除去燃料箱空缺中的氧气以减少氧气/燃料蒸气比。 除氧催化剂可以是非贵金属催化剂。 催化剂对氧的选择性反应主要形成醇，醛和/或酮，并且产生小于约5％的水体积。 在相对低的温度下发生的选择性反应降低了燃料易燃性的风险。
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公开(公告)号：US06576199B1
公开(公告)日：2003-06-10
申请号：US09379036
申请日：1999-08-23
IPC分类号： B01D5366
CPC分类号： B64D13/06 , B01D53/8675 , B01D2255/1021 , B01D2255/20746 , B01J21/00 , B01J23/892 , B01J37/0226 , B01J37/0244 , B64D2013/0685
摘要： An aircraft environmental control system includes a catalytic converter having ozone-destroying capability. A surface of the catalytic converter is anodized to form an anodized layer, and the metal oxide layer is washcoated to form a washcoat layer. An ozone destroying catalyst is impregnated in the anodized and washcoat layers. The catalyst may include one or more metals. For example, a bimetallic catalyst may include a precious metal and a transition metal.
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公开(公告)号：US08961881B2
公开(公告)日：2015-02-24
申请号：US12426029
申请日：2009-04-17
CPC分类号： B01D53/8625 , B01D53/869 , B01D53/8696 , B01D53/9477 , B01D2255/1021 , B01D2257/404 , B01D2257/408 , B01D2259/40 , B01D2259/4575 , B01D2259/4583 , Y02C20/10
摘要： Apparatus and methods for the production of a secure supply of breathable air are important under conditions where threats from chemical and biological weapons may be present. A method and a multi-stage CATOX system for producing a purified air flow from ambient air which may have nitrogen containing toxicants is provided. The multi-stage CATOX system has a first stage and second stage, at least one of the first or the second stage has a first catalytic heat exchanger with a cold side supporting a first catalyst and a hot side configured to transfer heat therefrom to the first catalyst.
摘要翻译： 在可能存在来自化学和生物武器的威胁的条件下，用于生产安全供应透气空气的装置和方法是重要的。 提供了一种用于从可能含有氮的有毒物质的环境空气中产生净化空气流的方法和多级CATOX系统。 多级CATOX系统具有第一级和第二级，第一级或第二级中的至少一级具有第一催化热交换器，其具有支撑第一催化剂的冷侧和被配置为将热量从其传递到第一级的第一级 催化剂。
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公开(公告)号：US07629290B2
公开(公告)日：2009-12-08
申请号：US11286108
申请日：2005-11-23
IPC分类号： B01J23/00
CPC分类号： B01D53/8675 , B01D53/864 , B01D53/944 , B01D2257/106 , B01D2257/702 , B01J23/6562 , B01J23/8913 , B01J37/0205 , B01J37/0226 , B01J37/0242 , B64D13/06 , B64D2013/0685 , Y02A50/2341 , Y02T50/44 , Y02T50/56
摘要： The present invention provides an economical and efficient system for the catalytic conversion of ozone, particularly in airplane bleed air. The present invention comprises a washcoat on a single surface layer, wherein the washcoat may contain an active metal oxide which is active for ozone conversion where the metal oxide comprises a transition metal. Alternatively, the system may comprise a refractory metal oxide washcoat into which a transition metal active for ozone conversion is impregnated.
摘要翻译： 本发明提供了用于催化转化臭氧的经济且有效的系统，特别是在飞机放气中。 本发明包括在单个表面层上的修补基面涂层，其中修补基面涂层可以包含活性金属氧化物，其对于臭氧转化是有活性的，其中金属氧化物包含过渡金属。 或者，该系统可以包括难熔金属氧化物修补基面涂层，其中浸渍有用于臭氧转化的过渡金属。
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公开(公告)号：US07537702B2
公开(公告)日：2009-05-26
申请号：US11103972
申请日：2005-04-12
CPC分类号： B01D61/025 , C02F1/001 , C02F1/025 , C02F1/281 , C02F1/441 , C02F1/725 , C02F9/00 , C02F2101/006 , C02F2201/008 , C02F2201/009 , Y02A20/211 , Y02A20/212
摘要： A water purification system comprising a thermal hydrolysis catalytic reactor, an adsorbent media bed and a reverse osmosis unit is provided. The water purification system may provide potable water from non-potable water, such as non-potable water contaminated with chemical warfare agents, biological warfare agents, radioactive agents and/or Toxic Industrial Chemicals (TICs). Methods for providing potable water using the water purification system of the present invention are also provided.
摘要翻译： 提供了包含热解催化反应器，吸附介质床和反渗透单元的水净化系统。 净水系统可以从非饮用水提供饮用水，例如被化学战剂，生物战剂，放射性物质和/或有毒工业化学品（TIC）污染的非饮用水。 还提供了使用本发明的水净化系统提供饮用水的方法。
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