利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.015 秒)

    Wicking fiber with solid particulates for a high surface area odor removing filter and method of making
    1.
    发明授权
    Wicking fiber with solid particulates for a high surface area odor removing filter and method of making 失效
    具有固体颗粒的芯吸纤维用于高表面积除臭过滤器和制备方法

    公开(公告)号：US5902384A

    公开(公告)日：1999-05-11

    申请号：US956549

    申请日：1997-10-23

    申请人： Ronald Rohrbach ,  Lixin Xue ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    发明人： Ronald Rohrbach ,  Lixin Xue ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    IPC分类号： B01D39/08 ,  B01D39/16 ,  B01D47/02 ,  B01D50/00 ,  B01D53/04 ,  B01D53/14 ,  B01J20/28 ,  B60H3/06 ,  B01D47/00

    CPC分类号： B01D53/025 ,  B01D39/1623 ,  B01D47/028 ,  B01D50/006 ,  B01D53/14 ,  B01J20/28014 ,  B01J20/28021 ,  B01J20/28023 ,  B01J20/28028 ,  B60H3/06 ,  B60H3/0658 ,  B01D2253/304 ,  B01D2257/90 ,  B01D2259/40086 ,  B01D2259/4009 ,  B60H2003/0691 ,  Y10S264/48 ,  Y10S55/05

    摘要： A unique filtration device (10) which continuously removes gas phase contaminants from an air stream through the use of partially hollow wicking fibers (20) impregnated with a fine solid powder and a selected chemisorptive liquid (18) which can capture the gas phase contaminants. The wicking fibers (20) are generally disposed to extend in the same direction and are formed into a filter element (12). The air stream to be cleaned is directed through filter element (12). The wicking fibers (20) include internal longitudinal cavities (22) filled with a fine powder and each having a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected contaminant removing chemisorptive liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected chemisorptive liquid, with which they come into contact, through the internal cavities (22). The chemisorptive liquid and fine powder remains within the wicking fiber cavities (22) and generally does not enter the space between the wicking fibers yet through the longitudinal openings (24) the chemisorptive liquid is in full fluid communication with the air stream flowing past the fibers (20).

    摘要翻译： 独特的过滤装置（10），其通过使用浸渍有细固体粉末的部分中空芯吸纤维（20）和可捕获气相污染物的选定化学吸附液体（18）从空气流中连续地除去气相污染物。 芯吸纤维（20）通常设置成沿相同的方向延伸并且形成为过滤元件（12）。 待清洁的气流被引导通过过滤元件（12）。 芯吸纤维（20）包括填充有细粉末的每个具有相对小的纵向延伸开口（24）的内部纵向空腔（22）。 芯吸纤维（20）通过毛细管作用填充有选择的污染物去除化学吸收液体，通过该作用，各个芯吸纤维（20）通过内部空腔（22）快速吸引与它们接触的选定化学吸收液体。 化学吸收液体和细粉末保留在芯吸纤维空腔（22）内，并且通常不通过纵向开口（24）进入芯吸纤维之间的空间，化学吸收液体与流过纤维的空气流完全流体连通 （20）。

    Chemical reagent package and method of operation effective at removing a wide range of odors
    2.
    发明授权
    Chemical reagent package and method of operation effective at removing a wide range of odors 失效
    化学试剂包装和操作方法有效去除多种气味

    公开(公告)号：US5891221A

    公开(公告)日：1999-04-06

    申请号：US955843

    申请日：1997-10-21

    申请人： Ronald Rohrbach ,  Peter Unger ,  Daniel Bause ,  Lixin Xue ,  Gordon Jones ,  Russell Dondero

    发明人： Ronald Rohrbach ,  Peter Unger ,  Daniel Bause ,  Lixin Xue ,  Gordon Jones ,  Russell Dondero

    IPC分类号： B01D39/16 ,  B01D47/02 ,  B01D50/00 ,  B01D53/14 ,  B01J20/28 ,  B60H3/06 ,  B01D47/14

    CPC分类号： B01D39/1623 ,  B01D47/028 ,  B01D50/006 ,  B01D53/0407 ,  B01D53/14 ,  B01J20/0222 ,  B01J20/04 ,  B01J20/043 ,  B01J20/046 ,  B01J20/048 ,  B01J20/28014 ,  B01J20/28021 ,  B01J20/28023 ,  B60H3/06 ,  B60H3/0633 ,  B60H3/0658 ,  B60H2003/0691

    摘要： A unique odor filtration device (10) which continuously removes odor causing gas phase contaminants from an air stream through the use of partially hollow wicking fibers (20) impregnated with a selected liquid (18) which can capture odor causing gas phase contaminants. The odor removing liquid (18) is a chemical composition including sodium permanganate in combination with either sodium carbonate or sodium phosphate. The odor absorbing liquid (18) can include specialized additives such as transition metal salts and other agents such as sodium iodide for additional and broader odor removal coverage. The wicking fibers (20) are formed into a filter element (12) which extends from a chamber (16) through which the air stream to be cleaned is directed into a stripping chamber (19). The odor causing contaminants are conveyed to from chamber (16) to chamber (19) by a concentration factor induced molecular migration. The wicking fibers (20) include internal longitudinal cavities (22) each with a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected contaminant removing liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected liquid, with which they come into contact, through the internal cavities (22). The absorption liquid (18) remains within the wicking fiber cavities (22) and generally does not enter the space between the wicking fibers yet through the longitudinal openings (24) the liquid is in full communication with the air stream flowing past the fibers (20).

    摘要翻译： 一种独特的气味过滤装置（10），其通过使用浸渍有选择的液体（18）的部分中空的芯吸纤维（20）连续地除去来自空气流的气相污染物，所述液体可以捕获产生气味的气相污染物。 气味除去液（18）是包含与碳酸钠或磷酸钠组合的高锰酸钠的化学组成。 气味吸收液体（18）可以包括专门的添加剂，例如过渡金属盐和其它试剂如碘化钠，用于附加和更广泛的除臭覆盖。 芯吸纤维（20）形成为从腔室（16）延伸的过滤器元件（12），待清洁的空气流通过所述腔室引导到汽提室（19）中。 通过浓度因子诱导的分子迁移将产生气味的污染物从室（16）输送到室（19）。 芯吸纤维（20）包括各自具有相对小的纵向延伸开口（24）的内部纵向空腔（22）。 芯吸纤维（20）通过毛细管作用填充所选择的污染物去除液体，通过该作用，各个芯吸纤维（20）通过内部空腔（22）快速地吸引与它们接触的选定液体。 吸收液体（18）保持在芯吸纤维空腔（22）内，并且通常不通过纵向开口（24）进入芯吸纤维之间的空间，液体与流过纤维的空气流（20）完全相通 ）。

    Fibrous system for continuously capturing metals from an aqueous stream
    3.
    发明授权
    Fibrous system for continuously capturing metals from an aqueous stream 失效
    用于从水流中连续捕获金属的纤维系统

    公开(公告)号：US06656360B2

    公开(公告)日：2003-12-02

    申请号：US08949576

    申请日：1997-10-14

    申请人： Ronald Paul Rohrbach ,  Gordon William Jones ,  Peter Unger ,  Daniel Bause ,  Russell Dondero ,  Lixin Xue

    发明人： Ronald Paul Rohrbach ,  Gordon William Jones ,  Peter Unger ,  Daniel Bause ,  Russell Dondero ,  Lixin Xue

    IPC分类号： C02F128

    CPC分类号： B01J20/28014 ,  B01J20/28023 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28038 ,  B01J20/3248 ,  B01J20/3251 ,  B01J20/3253 ,  B01J20/3255 ,  B01J20/3291 ,  C22B3/22 ,  C22B3/24 ,  C22B3/42 ,  Y02P10/234 ,  Y10S210/912 ,  Y10S210/913

    摘要： A unique filtration device (10) which removes metal ions from a contaminated aqueous stream through the use of partially hollow wicking fibers (20) impregnated with a selected liquid (18) which can capture the metal ions in the aqueous stream. The wicking fibers (20) are formed into a filter element (12) which extends from a chamber (16) through which the aqueous stream is directed into a chamber (18) wherein the unwanted metal ions are removed from the extracting liquid (18). The wicking fibers (20) include internal longitudinal cavities (22) each with a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected liquid extraction (18) which remains within the fiber through capillary action by which capillary action the individual wicking fibers (20) rapidly draw the selected liquid,(18) with which they comes into contact, through the internal cavities (22). The liquid extrant (18) remains within the wicking fiber cavities (22) and generally does not enter the space between the wicking fibers (20) yet through the longitudinal openings (24) the liquid (18) is in full communication with the metals contaminated aqueous stream flowing through the filter (12) and past the individual fibers (20).

    摘要翻译： 一种独特的过滤装置（10），其通过使用浸渍有选择的液体（18）的部分空心毛细纤维（20）从污染的水流中除去金属离子，该液体可以捕获含水流中的金属离子。 芯吸纤维（20）形成为从室（16）延伸的过滤元件（12），通过该过滤器元件将水流引导到室（18）中，其中从萃取液体（18）中除去不需要的金属离子， 。 芯吸纤维（20）包括各自具有相对小的纵向延伸开口（24）的内纵向空腔（22）。 毛细纤维（20）填充有选择的液体提取物（18），其通过毛细管作用留在纤维内，毛细作用通过毛细管作用，各个芯吸纤维（20）快速吸取所选择的液体，（18）与它们接触 ，通过内腔（22）。 液体排出器（18）保持在吸湿纤维空腔（22）内，并且通常不会进入芯吸纤维（20）之间的空间，而通过纵向开口（24），液体（18）与被污染的金属充分相通 水流流过过滤器（12）并经过单根纤维（20）。

    High efficient acid-gas-removing wicking fiber filters
    4.
    发明授权
    High efficient acid-gas-removing wicking fiber filters 失效
    高效除酸芯吸纤维滤芯

    公开(公告)号：US06398039B1

    公开(公告)日：2002-06-04

    申请号：US08957211

    申请日：1997-10-24

    申请人： Lixin Xue ,  Ronald Rohrbach ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    发明人： Lixin Xue ,  Ronald Rohrbach ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    IPC分类号： B01D3904

    CPC分类号： B01J20/28023 ,  B01D39/1623 ,  B01D53/02 ,  B01D53/0415 ,  B01D53/0446 ,  B01D2239/02 ,  B01D2239/0407 ,  B01D2239/0464 ,  B01D2239/0492 ,  B01D2239/1233 ,  B01D2239/1241 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2257/90 ,  B01J20/28014 ,  B01J20/28028 ,  Y10S55/39 ,  Y10T428/292 ,  Y10T428/2927

    摘要： An unique filtration device (10) which removes acidic contaminants such as H2S and SO2 from a fluid stream through the use of partially hollow wicking fibers (20) impregnated with an effective amount of alkaline-generating chemical compounds, preferably also containing an effective amount of a compound with elements from Group II and Group 6-12 in +2 oxidation state, and most preferably also containing an effective amount of solid fine particles (18). A nonwoven filter mat (12) is formed from a plurality of the elongated fibers (20) each having at least one internal channel (22) connected to the fiber outer surface via an elongated opening (24). The fluid stream containing the acidic gas phase contaminants is directed over the nonwoven filter mat (12) whereby said plurality of small solid particles (18) and reservoir of active chemical reagents disposed in the open channels (22) communicate through the elongated opening (24) with the fluid flow path and absorbs the acidic gas phase contaminants.

    摘要翻译： 一种独特的过滤装置（10），其通过使用浸渍有有效量的产生碱的化合物的部分中空芯吸纤维（20）从流体流中除去酸性污染物如H 2 S和SO 2，优选还含有有效量的 具有+2氧化态的II族和6-12族元素的化合物，最优选也含有有效量的固体微粒（18）。 非织造过滤垫（12）由多个细长纤维（20）形成，每个细长纤维具有通过细长开口（24）连接到纤维外表面的至少一个内部通道（22）。 含有酸性气相污染物的流体流被引导到非织造过滤垫（12）上，由此所述多个小固体颗粒（18）和置于开口通道（22）中的活性化学试剂储存器通过细长开口（24）连通 ）与流体流动路径并吸收酸性气相污染物。

    Production of engineering fibers by formation of polymers within the channels of wicking fibers
    7.
    发明授权
    Production of engineering fibers by formation of polymers within the channels of wicking fibers 失效
    通过在芯吸纤维的通道内形成聚合物来生产工程纤维

    公开(公告)号：US6127036A

    公开(公告)日：2000-10-03

    申请号：US958488

    申请日：1997-10-27

    申请人： Lixin Xue ,  Ronald Rohrbach ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    发明人： Lixin Xue ,  Ronald Rohrbach ,  Daniel Bause ,  Peter Unger ,  Russell Dondero ,  Gordon Jones

    IPC分类号： D01D5/24 ,  D02G3/00

    CPC分类号： D01D5/24 ,  Y10T428/2973 ,  Y10T428/2975 ,  Y10T428/2978

    摘要： The internal channels (22) of wicking fibers (20) are filled with a selected liquid (18) form of a prepolymerized polymer or monomers and related reagents and then the polymerization reaction is carried out under suitable conditions to form a fiber with desired properties. Fibers with the properties of the formed polymeric products are conveniently obtained thereafter. This provides a convenient way to obtain engineered fibers by directly polymerizing the monomers in the wicking fiber (20) channels (22). The wicking fibers (20) include internal longitudinal cavities or channels (22) each with a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected liquid, with which they comes into contact, through the internal cavities (22). The selected liquid remains within the wicking fiber cavities (22) and generally does not enter the space between the wicking fibers yet through the longitudinal openings (24) the liquid is in full communication with the environment surrounding the wicking fiber (20). The formed solid polymer is retained in the channels (22) of the wicking fiber (20).

    摘要翻译： 吸液纤维（20）的内部通道（22）填充有选定的液体（18）形式的预聚合的聚合物或相关试剂，然后聚合反应在合适的条件下进行以形成具有所需性质的纤维。 随后可以方便地获得具有形成的聚合物产品性能的纤维。 这提供了通过在芯吸纤维（20）通道（22）中直接聚合单体来获得工程纤维的方便方法。 芯吸纤维（20）包括内部纵向空腔或通道（22），每个具有相对小的纵向延伸开口（24）。 毛细纤维（20）通过毛细作用填充所选择的液体，通过该毛细作用，各个芯吸纤维（20）通过内部空腔（22）快速地吸引与它们接触的选定液体。 所选择的液体保留在芯吸纤维空腔（22）内，并且通常不通过纵向开口（24）进入芯吸纤维之间的空间，液体与芯吸纤维（20）周围的环境完全相通。 形成的固体聚合物保留在芯吸纤维（20）的通道（22）中。