-
公开(公告)号：US07713334B1
公开(公告)日：2010-05-11
申请号：US11869349
申请日：2007-10-09
IPC分类号： B01D53/02
CPC分类号： B01D53/02 , B01D53/82 , B01D2253/108 , B01D2253/308 , B01D2253/311 , B01D2257/7027
摘要： A process for removing epoxides from a process stream over a wide range of temperature and relative humidity, comprising the step of contacting the process stream with a filtration media comprising an acid form of a mesoporous zeolite produced from pentasil zeolite treated with a caustic agent, for a sufficient time to remove the epoxides therefrom.
摘要翻译： 一种用于在宽范围的温度和相对湿度下从工艺流中除去环氧化物的方法，包括使工艺流与包含由苛性碱处理的pentasil沸石产生的酸形式的介孔沸石的过滤介质接触的步骤，用于 足够的时间从其中除去环氧化物。
-
2.发明授权Material and process for the filtration of nitric acid and NO2 from streams of air 失效从空气流中过滤硝酸和NO2的材料和工艺公开(公告)号：US07238332B2
公开(公告)日：2007-07-03
申请号：US10867102
申请日：2004-06-14
CPC分类号： B01J20/3021 , B01D53/565 , B01D2253/108 , B01J20/186 , B01J20/3042 , B01J20/3078 , B01J20/3204 , B01J20/3248 , B01J20/3251 , B01J2220/42 , B01J2220/56 , B01J2220/64 , Y02A50/2345
摘要： A material for filtering NO2 and nitric acid vapors from air over a wide range of humidities and temperatures including a porous hydrophobic substrate and an amine is provided.
摘要翻译： 提供了在宽范围的湿度和温度范围内从空气中过滤NO 2 N 2和硝酸蒸汽的材料，包括多孔疏水性底物和胺。
-
3.发明授权Compositions comprising zirconium hydroxide and graphite oxide and methods for use 有权包含氢氧化锆和氧化石墨的组合物及其使用方法公开(公告)号：US08658555B1
公开(公告)日：2014-02-25
申请号：US13289156
申请日：2011-11-04
CPC分类号： B01D53/52 , B01D53/02 , B01D53/508 , B01D2253/102 , B01D2253/112 , B01D2253/311 , B01D2255/20715 , B01D2257/302 , B01D2257/304 , B01D2258/06 , B01J20/06 , B01J20/205 , B01J20/28019 , B01J20/28042 , B01J20/28061 , B01J20/28064 , B01J20/28083 , B01J20/28085 , B01J20/3085 , B01J2220/42 , C01G25/00 , C01G25/02 , C01G25/06 , C01P2002/72 , C01P2002/82 , C01P2002/85 , C01P2002/88 , C01P2004/03 , C01P2006/12 , C01P2006/14 , C01P2006/16
摘要： Compositions and methods useful for removing toxic industrial compounds from air are disclosed, wherein said composition comprises a mixture of hydrous metal oxide and graphite oxide. In a most preferred embodiment the composition comprises a mixture of zirconium hydroxide and graphene oxide.
摘要翻译： 公开了用于从空气中除去有毒工业化合物的组合物和方法，其中所述组合物包含含水金属氧化物和氧化石墨的混合物。 在最优选的实施方案中，组合物包含氢氧化锆和氧化石墨烯的混合物。
-
公开(公告)号：US08205483B1
公开(公告)日：2012-06-26
申请号：US12043660
申请日：2008-03-06
IPC分类号： G01N15/08
CPC分类号： B01D46/0086 , B01D46/44 , B01D53/0454 , B01D2253/102 , B01D2257/406 , B01D2257/7022 , B01D2257/93 , B01D2258/06 , B01D2259/40009 , B01D2259/4583
摘要： A residual life indicator for determining the residual life of a filter has a first sample filter with an inlet coupleable to an inlet of the filter whose residual life is to be determined, a second sample filter having an inlet coupleable to an outlet of the filter whose residual life is to be determined, a chemical tracer source selectively coupled to the inlets of the first and second sample filters, and a detector selectively coupled to outlets of the first and second filters.
摘要翻译： 用于确定过滤器的剩余寿命的剩余寿命指示器具有第一样品过滤器，其具有可与待确定剩余寿命的过滤器入口连接的入口，第二样品过滤器具有可与过滤器的出口相连的入口， 要确定剩余寿命，选择性地耦合到第一和第二样品过滤器的入口的化学示踪剂源和选择性地耦合到第一和第二过滤器的出口的检测器。
-
公开(公告)号：US20120027658A1
公开(公告)日：2012-02-02
申请号：US13051051
申请日：2011-03-18
IPC分类号： B01J23/52 , B01J23/10 , B01J23/46 , B01J23/72 , B01J23/06 , B01J21/06 , B01D53/62 , B01J35/10 , B01J23/42 , B82Y30/00
CPC分类号： B82Y30/00 , B01D53/864 , B01D2255/106 , B01D2255/9202 , B01D2257/502 , B01D2258/06 , B01J21/063 , B01J21/066 , B01J23/06 , B01J23/40 , B01J23/52 , B01J23/72 , B01J35/0013 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J37/0211 , B01J37/16
摘要： A catalytic sorbent material includes a porous support composed of a hydroxylated metal oxide, preferably hydroxylated zirconia, and catalytic metal nanoparticles, preferably gold nanoparticles, loaded on the porous support. These catalysts can be utilized to convert carbon monoxide into carbon dioxide at relatively low temperatures.
摘要翻译： 催化吸附剂材料包括由羟基化金属氧化物，优选羟基化氧化锆组成的多孔载体和负载在多孔载体上的催化金属纳米颗粒，优选金纳米颗粒。 这些催化剂可用于在相对低的温度下将一氧化碳转化为二氧化碳。
-
公开(公告)号：US07537648B1
公开(公告)日：2009-05-26
申请号：US11411679
申请日：2006-04-26
CPC分类号： B01D46/0086 , Y10S55/34 , Y10S116/25
摘要： A mechanical device is used to estimate a service life of an air filter exposed to a certain chemical at various concentrations, flow rates, and relative humidity conditions. The device includes two members, one of which has at least one window, connected so that their surfaces are movable relative to one another. One member has numerical values for chemical concentrations and service life estimates printed on it. The member having windows has at least one mark printed on it by which it can be oriented relative to the chemical concentration scale on the other member. When the two members are aligned relative to a chemical concentration of interest, the corresponding service life estimate is displayed in an appropriate window.
摘要翻译： 机械装置用于估计暴露于某种化学物质的各种浓度，流量和相对湿度条件下的空气过滤器的使用寿命。 该装置包括两个构件，其中一个具有至少一个窗口，其连接成使得它们的表面可相对于彼此移动。 一名成员具有印制在其上的化学品浓度和使用寿命估算值。 具有窗口的构件具有印刷在其上的至少一个标记，通过该标记可以相对于另一个构件上的化学浓度标尺定向。 当两个成员相对于感兴趣的化学物质浓度对准时，相应的使用寿命估计将显示在适当的窗口中。
-
公开(公告)号：US09689792B1
公开(公告)日：2017-06-27
申请号：US13010190
申请日：2011-01-20
CPC分类号： G01N21/00 , G01N1/22 , G01N15/0612 , G01N35/00029 , G01N2001/022 , G01N2001/2223 , G01N2015/0046 , G01N2015/0088
摘要： A particle detection apparatus and method includes an excitation source having a first emission band that excites a sample and a second emission band; a first optical device connected to the excitation source and attenuates radiation emitted in the second emission band; an optical cavity adjacent to the first optical device, which includes a sample excited by radiation from the excitation source; a substrate coupled to the optical cavity and exposed to the radiation from the excitation source; a binding compound coupled to the substrate, which includes a ligand coupled to the substrate; and a capture material coupled to the ligand and capturing the sample; a second optical device connected to the substrate and attenuates radiation emitted in the first emission band; and an optical detector connected to the second optical device and detects radiation emitted in the second emission band.
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.023 秒)