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81. 发明申请

WO01024909A1 METHOD AND MEANS FOR FILTERING AN AIR STREAM WITH AN AQUEOUS FROTH 审中-公开
标题翻译：用空气流过滤空气流的方法和手段
公开(公告)号：WO01024909A1
公开(公告)日：2001-04-12
申请号：PCT/US2000/027771
申请日：2000-10-04
IPC分类号： B01D39/16 , B01D46/12 , B01D47/02 , B01D47/04 , B01D50/00
CPC分类号： B01D50/006 , B01D47/021 , B01D47/04
摘要： A method and means (20) for filtering an air stream with an aqueous froth are provided. The process includes: passing a contaminated air stream through a diffusing sieve (56), into an aqueous solution in an expansion chamber (24); generating, maintaining, and containing an aqueous froth (27) between the liquid bath reservoir (72) and a saturated fiber element (42); and continually saturating a coarse fiber element (42) with liquid from the aqueous solution (72). The froth (27) is generated and maintained, and the fiber element (42) is saturated, by controlling the dynamic interface between the contaminated air stream and the liquid bath reservoir (72). The means for filtering an air stream includes: an air filter device (20) that incorporates a liquid bath filter initial stage (72); an aqueous froth filter second stage (27); a constantly saturated, coarse fiber filter (42) as a third stage and froth limiting means (42); and a moist, fine fiber filter (44) as the final stage.
摘要翻译：提供了一种用水性泡沫过滤空气流的方法和装置（20）。该方法包括：使污染的空气流通过扩散筛（56）进入膨胀室（24）中的水溶液中; 产生，保持和容纳液体储存器（72）和饱和纤维元件（42）之间的水性泡沫（27）; 并用来自水溶液（72）的液体连续地使粗纤维元件（42）饱和。产生并保持泡沫（27），通过控制被污染的空气流和液槽储存器（72）之间的动态界面，使纤维元件（42）饱和。用于过滤空气流的装置包括：包含液浴过滤器初始阶段（72）的空气过滤器装置（20）; 水性泡沫过滤器第二级（27）; 作为第三级的恒定饱和的粗纤维过滤器（42）和泡沫限制装置（42）; 和作为最后阶段的潮湿的细纤维过滤器（44）。

82. 发明申请

US20160236143A1 GAS PURIFICATION AGENT AND METHOD OF USING THE SAME 审中-公开
标题翻译：气体净化剂及其使用方法
公开(公告)号：US20160236143A1
公开(公告)日：2016-08-18
申请号：US14768079
申请日：2014-09-29
申请人： Wuji Yin
发明人： Wuji Yin
IPC分类号： B01D53/82 , B01J20/24 , B01D53/50 , B01J20/02 , B01J20/30 , B01J20/26 , B01J20/04
CPC分类号： B01D53/82 , B01D47/04 , B01D53/502 , B01D53/508 , B01D53/78 , B01D53/80 , B01D2221/16 , B01D2251/304 , B01D2251/602 , B01D2251/606 , B01D2253/202 , B01J20/02 , B01J20/043 , B01J20/24 , B01J20/26 , B01J20/3064
摘要： Disclosed is a gas purification agent, comprising an electronegative film-forming agent and a foaming agent. The electronegative film-forming agent accounts for 20-80 wt %, preferably 28-40 wt % of the gas purification agent, while the foaming agent accounts for 20-80 wt %, preferably 60-72 wt % of the gas purification agent. The gas purification agent of such a composition can be used as a haze removing agent to effectively remove fine dust particles such as PM10 and PM2.5 from the air. The gas purification agent comprises 2.5-25 wt %, preferably 10-15 wt % of the electronegative film-forming agent, 2.5-25 wt %, preferably 10-15 wt % of the foaming agent, and 50-95 wt %, preferably 70-80 wt % of a desulfurizing agent. The gas purification agent of such a composition can be used as a desulfurizing agent to remove sulfur-containing compounds from industrial exhaust gases. Further related to is a method for using the gas purification agent.
摘要翻译：公开了一种气体净化剂，其包含电负极成膜剂和发泡剂。电负性成膜剂占气体净化剂的20-80重量％，优选28-40重量％，而发泡剂占气体净化剂的20-80重量％，优选60-72重量％。这种组合物的气体净化剂可以用作除雾剂，以有效地从空气中除去PM10，PM2.5等微细粉尘颗粒。气体净化剂包含2.5-25重量％，优选10-15重量％的电负性成膜剂，2.5-25重量％，优选10-15重量％的发泡剂，和50-95重量％，优选 70-80重量％的脱硫剂。这种组合物的气体净化剂可用作脱硫剂以从工业废气中除去含硫化合物。进一步涉及使用气体净化剂的方法。

83. 发明授权

US09170178B2 Composition, device, and method for biological air sampling 有权
标题翻译：用于生物空气取样的组成，装置和方法
公开(公告)号：US09170178B2
公开(公告)日：2015-10-27
申请号：US13448058
申请日：2012-04-16
申请人： Edward Sobek
发明人： Edward Sobek
IPC分类号： G01N1/22 , B01D24/00 , B01D24/20 , B01D46/30 , B01D47/04 , G01N1/40
CPC分类号： C12Q1/24 , B01D24/00 , B01D24/205 , B01D46/30 , B01D47/04 , G01N1/22 , G01N1/2202 , G01N1/2205 , G01N1/2214 , G01N1/2273 , G01N1/24 , G01N1/405 , G01N1/4077 , G01N2001/2217 , G01N2001/2223 , G01N2333/78
摘要： The present invention generally relates to air sampling of biological compounds. Specifically, the present invention relates to a device and method for sampling the ambient air for detecting microbial propagules, microbial propagules being any spore, vegetative cell, or virion of microbiological origin including all bacteria, fungi, viruses, protozoans, molds, slime molds, chlamydospores, hyphae, and cysts.
摘要翻译：本发明一般涉及生物化合物的空气取样。具体来说，本发明涉及一种用于检测微生物繁殖体的环境空气的装置和方法，微生物繁殖体是微生物来源的任何孢子，营养细胞或病毒粒子，包括所有细菌，真菌，病毒，原生动物，霉菌，粘液霉菌，衣原体，菌丝和囊肿。

84. 发明授权

US08128742B1 Method and apparatus for multi-stage air treatment system 失效
标题翻译：多级空气处理系统的方法和装置
公开(公告)号：US08128742B1
公开(公告)日：2012-03-06
申请号：US12802435
申请日：2010-06-08
申请人： Thomas R. McGuffin
发明人： Thomas R. McGuffin
IPC分类号： B01D47/02
CPC分类号： B01D47/021 , A61L9/145 , A61L2209/14 , B01D47/04 , B01D2247/14
摘要： Method and apparatus for treating air containing hydrogen sulfide gas, volatile organic compounds, heavy metals and other mercaptans in order to reduce odor and corrosion related to wet wells, dry pits, grease traps and the like. The system comprises a first and second stage air treatment system. A vacuum pump in the primary (stage 2) treatment housing vacuums the contaminated air from the source and pumps the air through a set of diffusers into a treatment fluid wherein the air is then passed through a pair of porous plates and upward through a discharge pump and then into the atmosphere. Prior to treating the air in the primary housing, it is treated in a pretreatment dry air filter wherein the air is inlet into the pretreatment (stage 1) housing and then through a microfilter prior to being passed into the primary housing for further treatment.
摘要翻译：用于处理含有硫化氢气体，挥发性有机化合物，重金属和其他硫醇的空气的方法和装置，以减少与湿井相关的气味和腐蚀，干燥凹坑，油脂捕集器等。该系统包括第一和第二级空气处理系统。初级（阶段2）处理壳体中的真空泵将来自源的污染空气抽真空并将空气通过一组扩散器泵送到处理流体中，其中空气然后通过一对多孔板并向上通过排出泵然后进入大气层。在处理主壳体中的空气之前，将其在预处理干燥空气过滤器中进行处理，其中空气入口到预处理（阶段1）外壳中，然后通过微型过滤器，然后进入主壳体进行进一步处理。

85. 发明申请

US20020108495A1 ARGON/OXYGEN SELECTIVE X-ZEOLITE 有权
标题翻译： ARGON / OXYGEN选择性X-ZEOLITE
公开(公告)号：US20020108495A1
公开(公告)日：2002-08-15
申请号：US09782265
申请日：2001-02-13
发明人： Robert Ling Chiang , Roger Dean Whitley , Jane Elizabeth Ostroski , Douglas Paul Dee
IPC分类号： B01D053/02
CPC分类号： B01D53/02 , B01D47/04 , B01D53/047 , B01D53/0476 , B01D2251/30 , B01D2251/40 , B01D2253/108 , B01D2253/1085 , B01D2253/25 , B01D2256/12 , B01D2257/11 , Y10S95/902
摘要： An AgX-type zeolite having a silver exchange level of 20-70% and a Ar/O2 Henry's law selectivity ratio at 23null C. of 1.05 or greater has an optimum combination of selectivity for argon over oxygen at lower cost than higher silver exchange levels. This material can be used in oxygen VSA/PSA processes to produce oxygen at purities above 97%.
摘要翻译：具有20-70％的银交换水平和在23℃下的Ar / O 2亨利定律选择比为1.05或更大的AgX型沸石具有比较高的银交换成本低于氩的氧选择性的最佳组合水平。该材料可用于氧气VSA / PSA方法，以产生高于97％纯度的氧气。

86. 发明授权

US06432170B1 Argon/oxygen selective X-zeolite 有权
标题翻译：氩/氧选择性X沸石
公开(公告)号：US06432170B1
公开(公告)日：2002-08-13
申请号：US09782265
申请日：2001-02-13
申请人： Robert Ling Chiang , Roger Dean Whitley , Jane Elizabeth Ostroski , Douglas Paul Dee
发明人： Robert Ling Chiang , Roger Dean Whitley , Jane Elizabeth Ostroski , Douglas Paul Dee
IPC分类号： B01D53047
CPC分类号： B01D53/02 , B01D47/04 , B01D53/047 , B01D53/0476 , B01D2251/30 , B01D2251/40 , B01D2253/108 , B01D2253/1085 , B01D2253/25 , B01D2256/12 , B01D2257/11 , Y10S95/902
摘要： An AgX-type zeolite having a silver exchange level of 20-70% and a Ar/O2 Henry's law selectivity ratio at 23° C. of 1.05 or greater has an optimum combination of selectivity for argon over oxygen at lower cost than higher silver exchange levels. This material can be used in oxygen VSA/PSA processes to produce oxygen at purities above 97%.
摘要翻译：具有20-70％的银交换水平和在23℃下的Ar / O 2亨利定律选择比为1.05或更大的AgX型沸石具有比较高的银交换成本低于氩的氧选择性的最佳组合水平。该材料可用于氧气VSA / PSA方法，以产生高于97％纯度的氧气。

87. 发明授权

US5261933A Vent gas deodorizing system 失效
标题翻译：排气除臭系统
公开(公告)号：US5261933A
公开(公告)日：1993-11-16
申请号：US743113
申请日：1991-08-09
申请人： Edward C. Greene
发明人： Edward C. Greene
IPC分类号： B01D47/04 , B01D53/14 , E03F5/08
CPC分类号： B01D47/04 , B01D53/14 , E03F5/08
摘要： A method of treating gas includes the steps of (1) mixing pressurized air and treatment liquid and thereby generating treatment foam and (2) venting the gas through the treatment foam. Preferably, the liquid is liquid deodorant for deodorizing gas from a waste water treatment system. The treatment system is efficient, economical, uncomplicated and easy to install and operate.
摘要翻译：处理气体的方法包括以下步骤：（1）混合加压空气和处理液体，从而产生处理泡沫，和（2）通过处理泡沫排出气体。优选地，液体是用于从废水处理系统除臭气体的液体除臭剂。治疗系统高效，经济，简单，易于安装和操作。

88. 发明授权

US4878925A Apparatus for removing foreign substances in gas 失效
标题翻译：用于除去气体中异物的装置
公开(公告)号：US4878925A
公开(公告)日：1989-11-07
申请号：US146025
申请日：1988-01-20
申请人： Hisao Kojima
发明人： Hisao Kojima
IPC分类号： B01D53/38 , B01D45/12 , B01D47/04 , B01D47/06 , B01D47/12 , B01D50/00 , B01D51/00 , B01D51/02 , B01D51/04 , B01D53/68 , B01D53/77
CPC分类号： B01D50/004 , B01D47/04 , B01D47/12
摘要： A blade is formed integrally on the inner peripheral surface of a cylindrical passage tube, thus constituting an element. A porous or meshed auxiliary body is disposed on the surface of the blade or the inner peripheral surface of the passage tube. The auxiliary body serves to increase the area in contact with the gas flowing through the element and to accelerate capture of particulates in the gas.
摘要翻译：叶片一体地形成在圆筒形通道管的内周面上，从而构成元件。多孔或网状辅助体设置在叶片的表面或通道管的内周面上。辅助体用于增加与流过元件的气体接触的面积并加速气体中的微粒的捕获。

89. 发明授权

US4472324A Gas purifier unit 失效
标题翻译：气体净化器单元
公开(公告)号：US4472324A
公开(公告)日：1984-09-18
申请号：US457570
申请日：1983-01-13
申请人： John Hawryluk
发明人： John Hawryluk
IPC分类号： B01D47/02 , B01D47/04
CPC分类号： B01D47/021 , B01D47/04
摘要： A liquid contact type gas purifier unit in which gases to be treated are passed upwardly through a bath cleansing fluid to impart a circular and radially outward movement along a central perforate support plate, the periphery of which has a circular rim with an adjacent collecting and reciprocating trough to provide for an even outward flow of cleansing fluid and stability of flow of the interacting fluid and gas streams and wider latitude of operable gas and pressure and flows.
摘要翻译：液体接触式气体净化器单元，其中要处理的气体通过浴清洗流体向上通过，以沿着中心穿孔支撑板进行圆形和径向向外的运动，其周边具有圆形边缘，具有相邻的收集和往复运动槽以提供清洁流体的均匀向外流动以及相互作用的流体和气体流的流动的稳定性和可操作的气体和压力和流动的更宽的纬度。

90. 发明授权

US4380459A Method for reducing the amount of coal dust in the environment surrounding coal mining 失效
标题翻译：减少采煤环境中煤尘量的方法
公开(公告)号：US4380459A
公开(公告)日：1983-04-19
申请号：US308222
申请日：1981-10-05
申请人： David I. Netting
发明人： David I. Netting
IPC分类号： B01D47/04 , E21F5/16 , E21C7/06
CPC分类号： E21F5/16 , B01D47/04
摘要： Coal dust laden air is treated with an aqueous foam of controlled durability and controlled penetrability so that a very high proportion of the particles in the air, including very small particles, are captured by the foam and drained into the liquid resulting from the collapse of the foam. The foam has a propensity to collapse during a brief period, thus forming drainage liquid. The volume of drainage liquid five minutes after foam generation provides a measure of the controlled durability of the foam. The usefulness of the foam is also affected by the rate at which the liquid resulting from foam collapse is absorbed into absorbtive materials, which rate should desirably be slower than the absorption rate of water. The precursor for the foam is a very dilute aqueous solution containing a surfactant plus a synthetic gum in a concentration from about 15 percent to about 45 percent of the weight of the surfactant. An appropriate mixture of sodium salts of alkylated benzene sulfonic acids is an effective surfactant which can be combined with about 35 percent of sodium carboxymethylcellulose having a substitution range from about 0.38 to about 0.48 and a sodium content near 5 percent plus or minus 0.5 percent which type of sodium carbomethoxycellulose is marketed as 7H-4 type of cellulose gum. Such gum has a viscosity of about 3,500 centipose plus or minus 1,000 centipoise when dispersed as a 1 percent solution in water.
摘要翻译：含尘粉尘的空气用具有受控耐久性和受控的渗透性的含水泡沫处理，使得空气中包括非常小的颗粒在内的非常高比例的颗粒被泡沫捕获并排放到由于泡沫。泡沫在短时间内有倾倒倾向，从而形成排水液体。泡沫发生后5分钟的排水液体积可以测量泡沫的受控耐久性。泡沫的有效性还受到泡沫破裂所产生的液体吸收到吸收材料中的速率的影响，该速率应优选比水的吸收速度慢。泡沫的前体是含有表面活性剂加合成胶的非常稀的水溶液，其浓度为表面活性剂重量的约15％至约45％。烷基化苯磺酸的钠盐的适当混合物是有效的表面活性剂，其可以与约35％的羧甲基纤维素钠混合，其取代范围为约0.38至约0.48，钠含量接近5％加或减0.5％的甲基甲氧基纤维素钠作为7H-4型纤维素胶市售。当以1％的水溶液分散时，这种口香糖具有约3,500厘泊的粘度加上或减去1,000厘泊。

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