公开(公告)号：US20070007490A1

公开(公告)日：2007-01-11

申请号：US11531292

申请日：2006-09-13

申请人： George McKedy

发明人： George McKedy

IPC分类号： C01B3/00

CPC分类号： B01D53/46 ,  A23L3/3436 ,  A23V2002/00 ,  B01D2253/106 ,  B01D2257/104 ,  Y10S95/90 ,  A23V2250/056 ,  A23V2250/1592

摘要： An oxygen-absorbing composition including iron and a soluble tartrate. A method of absorbing oxygen from a closed environment including the steps of providing an oxygen-absorbing composition containing iron and a tartrate, injecting water into the composition, and placing the composition into the closed environment. An oxygen-absorbing packet containing iron and a tartrate. All of the foregoing-mentioned compositions preferably include an electrolyte. The tartrates may be selected from the group which may include solium acid tartrate, potassium acid tartrate, potassium sodium tartrate tetrahydrate and sodium tartrate dehydrate, but are not limited thereto.

摘要翻译： 包含铁和可溶性酒石酸盐的氧吸收组合物。 一种从封闭环境吸收氧气的方法，包括提供含铁和酒石酸盐的氧吸收组合物，将水注入组合物中，并将组合物置于封闭环境中的步骤。 含铁和酒石酸盐的吸氧包。 所有上述组合物优选包括电解质。 酒石酸盐可以选自可以包括酒石酸酒石酸盐，酒石酸钾盐，酒石酸钾钠四水合物和酒石酸钠酒精酸水解物的组，但不限于此。

公开(公告)号：US07048785B2

公开(公告)日：2006-05-23

申请号：US10611534

申请日：2003-07-01

申请人： Luping Wang ,  Doug Neugold

发明人： Luping Wang ,  Doug Neugold

IPC分类号： B01D53/04

CPC分类号： F17C11/007 ,  F17C11/00 ,  F17C2205/0338 ,  F17C2205/0391 ,  F17C2270/0518 ,  Y02E60/321 ,  Y10S95/90 ,  Y10S502/526

摘要： A fluid storage and delivery system utilizing a porous metal matrix that comprises at least one Group VIIIB metal therein. In one embodiment, the porous metal matrix forms a solid-phase metal adsorbent medium, with an average pore diameter of from about 0.5 nm to about 2 nm and a porosity of from about 10% to about 30%, which is particularly useful for sorptively storing and desorptively dispensing a low vapor pressure fluid, e.g., ClF3, HF, GeF4, Br2, etc. In another aspect, the porous metal matrix forms a solid-phase metal sorbent with an average pore diameter of from about 0.25 μm to about 500 μm and a porosity of from about 15% to about 95%, which can effectively immobilize low vapor pressure liquefied gas.

摘要翻译： 一种利用多孔金属基体的液体储存和输送系统，其中包含至少一种第VIIIB族金属。 在一个实施方案中，多孔金属基质形成固相金属吸附剂介质，其平均孔径为约0.5nm至约2nm，孔隙率为约10％至约30％，这对吸附特别有用 存储和解吸地分配低蒸气压流体，例如ClF 3，HF，GeF 4，Br 2 N等。另一方面， 多孔金属基体形成平均孔径为约0.25μm至约500μm的固相金属吸附剂，并且孔隙率为约15％至约95％，其可以有效地固定低蒸气压液化气体。

公开(公告)号：US20050166755A1

公开(公告)日：2005-08-04

申请号：US10772197

申请日：2004-02-04

申请人： George McKedy

发明人： George McKedy

IPC分类号： A23L3/3436 ,  B01D53/46 ,  B01D53/02

CPC分类号： B01D53/46 ,  A23L3/3436 ,  A23V2002/00 ,  B01D2253/106 ,  B01D2257/104 ,  Y10S95/90 ,  A23V2250/056 ,  A23V2250/1592

摘要： An oxygen-absorbing composition including iron and a soluble tartrate. A method of absorbing oxygen from a closed environment including the steps of providing an oxygen-absorbing composition containing iron and a tartrate, injecting water into the composition, and placing the composition into the closed environment. An oxygen-absorbing packet containing iron and a tartrate. All of the foregoing-mentioned compositions preferably include an electrolyte. The tartrates may be selected from the group which may include sodium acid tartrate, potassium acid tartrate, potassium sodium tartrate tetrahydrate and sodium tartrate dihydrate, but are not limited thereto.

摘要翻译： 包含铁和可溶性酒石酸盐的氧吸收组合物。 一种从封闭环境吸收氧气的方法，包括提供含铁和酒石酸盐的氧吸收组合物，将水注入组合物中，并将组合物置于封闭环境中的步骤。 含铁和酒石酸盐的吸氧包。 所有上述组合物优选包括电解质。 酒石酸盐可以选自可以包括酒石酸钠，酒石酸钾，酒石酸钾钠四水合物和酒石酸钠二水合物的组，但不限于此。

公开(公告)号：US06899746B2

公开(公告)日：2005-05-31

申请号：US10486875

申请日：2002-08-19

申请人： Antonina Oleksandrivna Lavrenko ,  Dleksiy Yakovych Loboyko ,  Grygoriy Ivanovych Gryn ,  Tetyana Viktorivna Fedorchenko ,  Pavlo Anatoliyovych Kozub

发明人： Antonina Oleksandrivna Lavrenko ,  Dleksiy Yakovych Loboyko ,  Grygoriy Ivanovych Gryn ,  Tetyana Viktorivna Fedorchenko ,  Pavlo Anatoliyovych Kozub

IPC分类号： B01J20/04 ,  C01B21/26 ,  B01D53/02 ,  B01D53/14

CPC分类号： B01J20/041 ,  B01J20/046 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3078 ,  B01J2220/42 ,  C01B21/267 ,  Y10S95/90

摘要： A granular composite material for recovering platinum particles from reaction gas flow in nitric acid production, comprising 50-75% calcium oxide by weight; 20-35% of magnesium oxide by weight; and 5-15% by weight of at least one chloride selected from the group consisting of calcium chloride and magnesium chloride; and a method of recovering platinum particles from reaction gas flow in nitric acid production comprising passing the reaction gas through a layer of a sorbent to absorb platinum particles, the sorbent being formed by the granular composite material described above, and extracting the absorbed platinum particles from the sorbent.

摘要翻译： 一种用于在硝酸生产中从反应气流中回收铂颗粒的颗粒状复合材料，包含50-75重量％的氧化钙; 20-35％重量的氧化镁; 和5-15重量％的选自氯化钙和氯化镁的至少一种氯化物; 以及在硝酸生产中从反应气体流中回收铂颗粒的方法，包括使反应气体通过吸附剂层吸收铂颗粒，吸附剂由上述颗粒状复合材料形成，并将吸收的铂颗粒从 吸附剂。

公开(公告)号：US20050108996A1

公开(公告)日：2005-05-26

申请号：US10722810

申请日：2003-11-26

申请人： Steven Latham ,  Marvin Garcia ,  Michael Cosley

发明人： Steven Latham ,  Marvin Garcia ,  Michael Cosley

IPC分类号： B01D46/00 ,  B01D46/12 ,  B01D46/46 ,  B01D46/54 ,  G11B33/14 ,  H05K7/20 ,  B01D50/00

CPC分类号： B01D46/0023 ,  B01D46/0086 ,  B01D46/12 ,  B01D46/46 ,  B01D46/54 ,  B01D2267/40 ,  B01D2273/30 ,  G11B33/146 ,  H05K7/20181 ,  Y10S95/90

摘要： A filter system including a method for self cleaning the filter system of an electronic equipment enclosure where air flow is monitored either by monitoring fan performance or air flow velocity through the enclosure. The system includes two filters elements, an upstream ASHRAE or HEPA filter element to block particulate matter and a downstream PTFE filter element to block water vapor. The ASHRAE or HEPA filter element is relatively inexpensive and easy to clean. The PTFE filter element is more expensive and difficult to clean. Thus, the cheaper filter is used to protect the more expensive filter from contaminants and to increase its useful life. The method of self cleaning includes stopping the fan when a signal is received indicating a predetermined resistance to air flow which is a function of blockage of the filter elements, thereafter operating the fan at an increased rotational velocity to determine whether the fan itself is malfunctioning, thereafter slowing and stopping the fan to allow the fan to be reversed, rotating the fan in reverse for a predetermined period of time, such as five minutes, thereafter slowing and stopping the fan and returning the fan to its usual rotational velocity and direction. If the resistance to air flow is still above a predetermined level, the fan is again slowed, stopped and reversed and then returned to normal operation. The reversal operation can be conducted a multiple number of times, however, after a predetermined number, a signal is sent requesting maintenance.

摘要翻译： 一种过滤系统，包括用于通过监测风扇性能或通过外壳的空气流速度来自动清洁电子设备外壳的过滤系统的方法，其中监测气流。 该系统包括两个过滤器元件，用于阻挡颗粒物质的上游ASHRAE或HEPA过滤元件和用于阻挡水蒸气的下游PTFE过滤元件。 ASHRAE或HEPA过滤元件相对便宜且易于清洁。 PTFE过滤元件更昂贵，难以清洗。 因此，更便宜的过滤器用于保护更昂贵的过滤器免于污染物并增加其使用寿命。 自清洁方法包括当接收到指示预定的阻力的过滤器元件的空气流动的信号时停止风扇，此后以增加的转速操作风扇以确定风扇本身是否发生故障， 然后减速并停止风扇以允许风扇反转，将风扇反向旋转预定的时间段（例如五分钟），然后减慢并停止风扇并使风扇返回到其通常的旋转速度和方向。 如果气流阻力仍高于预定值，则风扇再次变慢，停止并反转，然后恢复正常运行。 反转操作可以进行多次，然而，在预定数量之后，发送请求维护的信号。

公开(公告)号：US06887302B2

公开(公告)日：2005-05-03

申请号：US10427281

申请日：2003-05-01

申请人： Shyamala Rajagopalan ,  Olga B. Koper ,  Kenneth J. Klabunde ,  Paul S. Malchesky ,  Slawomir Winecki

发明人： Shyamala Rajagopalan ,  Olga B. Koper ,  Kenneth J. Klabunde ,  Paul S. Malchesky ,  Slawomir Winecki

IPC分类号： A61L9/01 ,  A61L9/16 ,  B01D53/02 ,  B01J20/10 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  B09C1/00 ,  B09C1/02 ,  B09C1/08 ,  C01F5/02 ,  C02F1/28 ,  C09K3/00 ,  B01D53/04

CPC分类号： B01J20/3268 ,  B01D53/02 ,  B01D2253/10 ,  B01J20/3204 ,  B01J20/3248 ,  B01J20/327 ,  B01J20/3272 ,  Y10S95/90 ,  Y10T428/2991

摘要： Compositions and methods for destroying chemical and biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide nanoparticles. The metal oxide nanoparticles are coated with a material selected from the group consisting of surfactants, waxes, oils, silyls, synthetic and natural polymers, resins, and mixtures thereof. The coatings are selected for their tendency to exclude water while not excluding the target compound or adsorbates. The desired metal oxide nanoparticles can be pressed into pellets for use when a powder is not feasible. Preferred metal oxides for the methods include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, the corresponding hydroxides of the foregoing, and mixtures thereof.

摘要翻译： 提供了用于破坏化学和生物制剂如毒素和细菌的组合物和方法，其中待破坏的物质与细碎的金属氧化物纳米颗粒接触。 用选自表面活性剂，蜡，油，甲硅烷基，合成和天然聚合物，树脂及其混合物的材料涂覆金属氧化物纳米颗粒。 选择涂层是为了排除水而不排除目标化合物或吸附物质的倾向。 当粉末不可行时，所需的金属氧化物纳米颗粒可以压制成颗粒使用。 用于该方法的优选金属氧化物包括MgO，SrO，BaO，CaO，TiO 2，ZrO 2，FeO，V 2 O 2， 3个O 2，5个2 O 3，3个O 2，3个3， 3，N 3，NiO，CuO，Al 2 O 3，SiO 2，ZnO，Ag < 上述的相应的氢氧化物及其混合物。

公开(公告)号：US06797038B2

公开(公告)日：2004-09-28

申请号：US10274825

申请日：2002-10-21

申请人： Nettem Venkateswarlu Choudary ,  Prakash Kumar ,  Vijayalakshmi Ravi Puranik ,  Sodankur Garadi Thirumaleshwara Bhat

发明人： Nettem Venkateswarlu Choudary ,  Prakash Kumar ,  Vijayalakshmi Ravi Puranik ,  Sodankur Garadi Thirumaleshwara Bhat

IPC分类号： B01D5304

CPC分类号： B01J20/08 ,  B01D53/02 ,  B01J20/0233 ,  B01J20/0237 ,  B01J20/0281 ,  B01J20/0288 ,  B01J20/0296 ,  B01J20/06 ,  B01J20/103 ,  B01J20/12 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28083 ,  B01J20/3007 ,  B01J20/3035 ,  B01J20/3042 ,  B01J20/3078 ,  B01J20/3092 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3433 ,  B01J20/3483 ,  B01J20/3491 ,  B01J2220/42 ,  B01J2220/58 ,  C07C7/12 ,  Y10S95/90

摘要： An adsorbent for selective adsorption of unsaturated hydrocarbons from its mixture with saturated hydrocarbons, carbon dioxide, carbon monoxide, permanent gases or mixture thereof. The adsorbent includes a silver or copper compound in an amount of 1 to 70 wt % and a substrate in 30 to 99% wt %. Also a method for the manufacture of an adsorbent, which includes impregnating or dispersing a silver (I) or copper (I) compound on a mesoporous substrate or support to form a composite material and subjecting the composite material to heat treatment. Also, a process for separating ethylene and/or propylene from gas mixtures containing them by passing a stream of the gas mixture through a mass of the adsorbent at a temperature from 0° C. to 170° C. and a pressure from 0.1 to 100 atmospheres and releasing the adsorbed ethylene and/or propylene by lowering pressure and/or increasing temperature.

摘要翻译： 用于从饱和烃，二氧化碳，一氧化碳，永久性气体或其混合物的混合物中选择性吸附不饱和烃的吸附剂。 吸附剂包含1至70重量％的银或铜化合物和30至99重量％的底物。 还有一种制造吸附剂的方法，其包括在介孔基材或载体上浸渍或分散银（I）或铜（I）化合物以形成复合材料并对复合材料进行热处理。 另外，从含有它们的气体混合物中分离乙烯和/或丙烯的方法通过使气体混合物流在0℃至170℃的温度和0.1至100℃的压力下使气体混合物流通过一组吸附剂 通过降低压力和/或升高温度释放吸附的乙烯和/或丙烯。

公开(公告)号：US06719828B1

公开(公告)日：2004-04-13

申请号：US10134178

申请日：2002-04-26

申请人： John S. Lovell ,  Craig S. Turchi ,  Thomas E. Broderick

发明人： John S. Lovell ,  Craig S. Turchi ,  Thomas E. Broderick

IPC分类号： B01D5304

CPC分类号： B01D53/02 ,  B01D53/047 ,  B01D53/12 ,  B01D53/64 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/304 ,  B01D2257/602 ,  Y10S95/90

摘要： A high-capacity regenerable sorbent for removal of mercury from flue gas and processes and systems for making and using the sorbent. A phyllosilicate substrate, for example vermiculite or montmorillinite acts as an inexpensive support to a thin layer for a polyvalent metal sulfide, ensuring that more of the metal sulfide is engaged in the sorption process. The sorbent is prepared by ion exchange between the silicate substrate material and a solution containing one or more of a group of polyvalent metals including tin (both Sn(II) and Sn(IV)), iron (both Fe(II) and Fe(III)), titanium, manganese, zirconium and molybdenum, dissolved as salts, to produce an exchanged substrate. Controlled addition of sulfide ions to the exchanged silicate substrate produces the sorbent. The sorbent is used to absorb elemental mercury or oxidized mercury species such as mercuric chloride from flue gas containing acid gases (e.g., SO2, NO and NO2, and HCl) and other gases over a wide range of temperatures.

摘要翻译： 用于从烟道气中去除汞的大容量可再生吸附剂以及用于制造和使用吸附剂的工艺和系统。 页硅酸盐底物，例如蛭石或蒙脱石，作为用于多价金属硫化物的薄层的便宜的载体，确保更多的金属硫化物参与吸附过程。 吸附剂通过硅酸盐衬底材料和含有一种或多种多价金属（包括锡（Sn（II）和Sn（IV）），铁（Fe（II）和Fe（Fe III）），钛，锰，锆和钼，作为盐溶解，以产生交换的底物。 将硫化物离子控制加入交换的硅酸盐底物产生吸附剂。 吸附剂用于在宽的温度范围内从含有酸性气体（例如SO 2，NO和NO 2，以及HCl）和其它气体的烟道气中吸收元素汞或氧化汞物质，例如氯化汞。

公开(公告)号：US20030226443A1

公开(公告)日：2003-12-11

申请号：US10164901

申请日：2002-06-07

发明人： Shyamala Rajagopalan ,  Olga B. Koper ,  Kenneth J. Klabunde ,  Paul S. Malchesky ,  Slawomir Winecki

IPC分类号： B01D053/02

CPC分类号： B01J20/3268 ,  B01D53/02 ,  B01D2253/10 ,  B01J20/3204 ,  B01J20/3248 ,  B01J20/327 ,  B01J20/3272 ,  Y10S95/90 ,  Y10T428/2991

摘要： Compositions and methods for destroying chemical and biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide nanoparticles. The metal oxide nanoparticles are coated with a material selected from the group consisting of surfactants, waxes, oils, silyls, synthetic and natural polymers, resins, and mixtures thereof. The coatings are selected for their tendency to exclude water while not excluding the target compound or adsorbates. The desired metal oxide nanoparticles can be pressed into pellets for use when a powder is not feasible. Preferred metal oxides for the methods include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, the corresponding hydroxides of the foregoing, and mixtures thereof.

摘要翻译： 提供了用于破坏化学和生物制剂如毒素和细菌的组合物和方法，其中待破坏的物质与细碎的金属氧化物纳米颗粒接触。 用选自表面活性剂，蜡，油，甲硅烷基，合成和天然聚合物，树脂及其混合物的材料涂覆金属氧化物纳米颗粒。 选择涂层是为了排除水而不排除目标化合物或吸附物质的倾向。 当粉末不可行时，所需的金属氧化物纳米颗粒可以压制成颗粒使用。 用于该方法的优选金属氧化物包括MgO，SrO，BaO，CaO，TiO2，ZrO2，FeO，V2O3，V2O5，Mn2O3，Fe2O3，NiO，CuO，Al2O3，SiO2，ZnO，Ag2O，前述相应的氢氧化物， 其中。

公开(公告)号：US20030164093A1

公开(公告)日：2003-09-04

申请号：US10090040

申请日：2002-03-01

发明人： Kyle A. Brownell ,  Scott W. Mathews ,  Alan Lorenz Breitenfeldt ,  Emery W. Neitzel

IPC分类号： B01D050/00

CPC分类号： B01D50/002 ,  F24C15/2035 ,  Y10S55/36 ,  Y10S95/90

摘要： A two stage air purification system is provided for the removal of airborne impurities from an airflow prior to the airflow entering a building's ductwork. In particular, a primary air filter is mounted within the hood of, for example, a cooking area and operable to receive grease-laden air and remove a portion of the impurities. The air is then sent to a secondary filter, also mounted within the hood, that removes additional impurities. The air is then sent through the building's ductwork and eventually out the building.

摘要翻译： 提供两级空气净化系统，用于在气流进入建筑物的管道系统之前，从空气流中除去空气中的杂质。 特别地，一次空气过滤器安装在例如烹饪区域的罩内，并可操作以接收带有润滑脂的空气并除去一部分杂质。 然后将空气送至二次过滤器，也安装在发动机罩内，以除去附加杂质。 空气然后通过建筑物的管道系统送出，最后从建筑物出来。