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公开(公告)号:US07509807B2
公开(公告)日:2009-03-31
申请号:US10918275
申请日:2004-08-13
CPC分类号: F23R3/40 , F23C2900/13002
摘要: A catalytic combustor (28) includes a plurality of concentric tubular pressure boundary elements (46). The pressure boundary elements are arranged to form a first annular space (e.g., 50) conducting a first fluid flow (e.g., 60) and a second annular space (e.g. 49), separate from the first annular space, conducting a second fluid flow (e.g., 58). A catalytic material (32) is disposed on a surface (e.g., 64) of at least one of the pressure boundary elements and exposed to at least one of the fluid flows.
摘要翻译: 催化燃烧器(28)包括多个同心的管状压力边界元件(46)。 压力边界元件布置成形成与第一环形空间分开的第一流体流(例如,60)和第二环形空间(例如49)的第一环形空间(例如,50),导致第二流体流( 例如58)。 催化材料(32)设置在至少一个压力边界元件的表面(例如64)上并暴露于至少一个流体流。
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公开(公告)号:US07278265B2
公开(公告)日:2007-10-09
申请号:US10672772
申请日:2003-09-26
申请人: Mary Anne Alvin , Basil Mucha , James Klotz
发明人: Mary Anne Alvin , Basil Mucha , James Klotz
IPC分类号: F23C13/08
摘要: A catalytic combustor for a combustion turbine that employs a protective nickel aluminide diffusion barrier on its inside and outside surfaces with a porous alumina, zirconia, titania, and/or ceria, and bond phase coating on the outside surface in which a catalyst is contained.
摘要翻译: 一种用于燃气轮机的催化燃烧器,其在其内表面和外表面上具有多孔氧化铝,氧化锆,二氧化钛和/或二氧化铈,并且在其中包含催化剂的外表面上使用保护性镍铝化物扩散阻挡层。
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公开(公告)号:US06863868B1
公开(公告)日:2005-03-08
申请号:US09676181
申请日:2000-09-29
申请人: Mary Anne Alvin
发明人: Mary Anne Alvin
IPC分类号: B01D39/20 , B01D46/00 , B01D46/24 , B01D53/86 , B01D53/88 , B01J8/00 , C10J3/84 , F23G7/07 , F23J15/02 , B01D50/00
CPC分类号: B01D46/2407 , B01D39/2027 , B01D39/2068 , B01D46/002 , B01D46/0095 , B01D53/8631 , B01D53/885 , B01D2273/20 , B01J8/006 , B01J2219/30223 , C10J3/84 , C10J2200/09 , F23G7/07 , F23J15/025 , Y02E20/16 , Y02E20/18
摘要: A hot gas filtration apparatus includes a vessel, a plurality of filter elements mounted within the vessel and positioned such that hot gas flows through said filter elements, with each of said filter elements having a porous body, and a catalytic layer on surfaces of the porous body. The porous body of the filter element may include one of: a porous ceramic monolithic matrix, a continuous fiber reinforced ceramic composite (CFCC) matrix, a metallic matrix, an intermetallic matrix, a superalloy, and a metal-ceramic composite matrix. When the porous body is a nonoxide ceramic, a metallic matrix, an intermetallic matrix, a superalloy, or a metal-ceramic composite matrix, the invention further includes an oxidative resistant layer coating surfaces within the porous body, and the catalytic layer is on the oxidative resistant layer. A porous particulate removal membrane can be positioned on one or more surfaces of the filter element. The porous membrane can also provide a surface for one or more catalysts. The catalysts on the porous surface of the membrane(s) can be the same as or different from the catalysts on surfaces within the porous body.
摘要翻译: 热气体过滤装置包括容器,多个过滤器元件,其安装在容器内并且定位成使得热气体流过所述过滤器元件,其中每个所述过滤器元件具有多孔体,以及在所述多孔体的表面上的催化剂层 身体。 过滤元件的多孔体可以包括多孔陶瓷整体式基体,连续纤维增强陶瓷复合材料(CFCC)基体,金属基体,金属间基体,超合金和金属 - 陶瓷复合材料基体中的一种。 当多孔体是非氧化物陶瓷,金属基体,金属间基体,超合金或金属 - 陶瓷复合基体时,本发明还包括多孔体内的耐氧化层涂层表面,催化层位于 耐氧化层。 多孔颗粒去除膜可以位于过滤元件的一个或多个表面上。 多孔膜还可以提供用于一种或多种催化剂的表面。 膜的多孔表面上的催化剂可以与多孔体内的表面上的催化剂相同或不同。
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公开(公告)号:US06451081B1
公开(公告)日:2002-09-17
申请号:US08636431
申请日:1996-04-23
申请人: Mary Anne Alvin
发明人: Mary Anne Alvin
IPC分类号: B01D3920
CPC分类号: B01D63/062 , B01D39/2034 , B01D39/2075 , B01D39/2082 , B01D46/0068 , B01D46/2407 , B01D46/543 , B01D2239/0492 , B01D2239/065 , B01D2239/0654 , B01D2273/20 , B01D2275/10
摘要: A filter element having a plurality of membrane layers. The filter element has a filter member having a porous sidewall. The sidewall has an outer surface and an inner surface which allow a gas to flow through. A first membrane is in communication with the outer surface for preventing particulate matter from penetrating the outer surface. A second membrane is in communication with the inner surface for preventing particulate matter from penetrating the inner surface.
摘要翻译: 具有多个膜层的过滤元件。 过滤元件具有具有多孔侧壁的过滤构件。 侧壁具有允许气体流过的外表面和内表面。 第一膜与外表面连通,用于防止颗粒物质渗入外表面。 第二膜与内表面连通以防止颗粒物质渗入内表面。
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