Filter assembly for metallic and intermetallic tube filters
    1.
    发明授权
    Filter assembly for metallic and intermetallic tube filters 有权
    用于金属和金属间过滤器的过滤器组件

    公开(公告)号:US06273925B1

    公开(公告)日:2001-08-14

    申请号:US09393561

    申请日:1999-09-10

    IPC分类号: B01D3518

    摘要: A filter assembly (60) for holding a filter element (28) within a hot gas cleanup system pressure vessel is provided, containing: a filter housing (62), said filter housing having a certain axial length and having a peripheral sidewall, said sidewall defining an interior chamber (66); a one piece, all metal, fail-safe/regenerator device (68) within the interior chamber (66) of the filter housing (62) and/or extending beyond the axial length of the filter housing, said device containing an outward extending radial flange (71) within the filter housing for seating an essential seal (70), the device also having heat transfer media (72) disposed inside and screens (80) for particulate removal; one compliant gasket (70) positioned next to and above the outward extending radial flange of the fail-safe/regenerator device; and a porous metallic corrosion resistant superalloy type filter element body welded at the bottom of the metal fail-safe/regenerator device.

    摘要翻译: 提供了一种用于将过滤元件(28)保持在热气体净化系统压力容器内的过滤器组件(60),其包括:过滤器壳体(62),所述过滤器壳体具有一定的轴向长度并具有外围侧壁,所述侧壁 限定内部室(66); 在过滤器壳体(62)的内部腔室(66)内部和/或延伸超过过滤器壳体的轴向长度的单件全金属,故障安全/再生器装置(68),所述装置包含向外延伸的径向 所述过滤器壳体内的凸缘(71)用于安置必需密封件(70),所述装置还具有设置在内部的传热介质(72)和用于微粒去除的筛网(80) 位于故障保护/再生器装置的向外延伸的径向凸缘旁边和上方的一个顺从垫圈(70); 并在金属故障安全/再生器装置的底部焊接多孔金属耐蚀超合金型过滤元件体。

    Multipurpose single external seal filter assembly for metallic and ceramic tube filters with integral locking means
    2.
    发明授权
    Multipurpose single external seal filter assembly for metallic and ceramic tube filters with integral locking means 有权
    多用途单个外部密封过滤器组件,用于具有集成锁定装置的金属和陶瓷管式过滤器

    公开(公告)号:US06361575B1

    公开(公告)日:2002-03-26

    申请号:US09602214

    申请日:2000-06-23

    IPC分类号: B01D3920

    摘要: A filter assembly (60) for holding a filter element (28) within a hot gas cleanup system pressure vessel is provided, containing: a filter housing (62), said filter housing inner walls defining a joint (98), said walls defining an interior volume (67); a one piece, fail-safe/regenerator device (68) within the interior chamber (67) of the filter housing (62) having outer walls defining a joint (98′) which mates with the filter assembly joint (98), containing outward-extending radial flanges (99 and 99′) with mating holes (100 and 100′) through both the housing (62) and fail-safe/regenerator device (68) for seating an essential sealing means (70) between the joints (98 and 98′).

    摘要翻译: 提供了一种用于将过滤元件(28)保持在热气体净化系统压力容器内的过滤器组件(60),其包括:过滤器壳体(62),所述过滤器壳体内壁限定接头(98),所述壁限定 内部容积(67); 在过滤器壳体(62)的内部腔室(67)内的一个单件故障安全/再生器装置(68)具有限定与过滤器组件接头(98)配合的接头(98')的外壁, - 延伸的径向凸缘(99和99'),其具有通过壳体(62)和故障保护/再生器装置(68)的配合孔(100和100'),用于将关键密封装置(70)安置在接头 和98')。

    Tubular and honeycomb metal fail-safe regenerator devices
    3.
    发明授权
    Tubular and honeycomb metal fail-safe regenerator devices 有权
    管状和蜂窝状金属故障安全再生器装置

    公开(公告)号:US06290743B1

    公开(公告)日:2001-09-18

    申请号:US09467236

    申请日:1999-12-20

    IPC分类号: B01D3514

    摘要: A filter assembly is made for filtering hot gas within a cleanup system pressure vessel (22), where the filter assembly (60) contains a filter housing (62) having an interior chamber (66), and a filter element (28) attached to the bottom of a fail-safe/regenerator filter device (129) which contains a plurality of elongated passageway members either of a porous metal media tube type (120) or of a porous metal media honeycomb cartridge member type (130), where the passageway members are effective to facilitate enhanced capture of particulates in the event of filter element (28) failure.

    摘要翻译: 过滤器组件被制成用于过滤清洁系统压力容器(22)中的热气体,其中过滤器组件(60)包含具有内部室(66)的过滤器壳体(62)和附接到 故障安全/再生器过滤装置(129)的底部包含多孔金属介质管型(120)或多孔金属介质蜂窝状筒体构件类型(130)的多个细长通道构件,其中通道 在过滤元件(28)故障的情况下,成员有助于促进颗粒物的增强捕获。

    Two stage catalytic combustor
    4.
    发明授权
    Two stage catalytic combustor 失效
    两级催化燃烧器

    公开(公告)号:US07691338B2

    公开(公告)日:2010-04-06

    申请号:US10797455

    申请日:2004-03-10

    IPC分类号: B01D50/00 B01D53/34 F01N3/00

    CPC分类号: F23R3/40

    摘要: A catalytic combustor (14) includes a first catalytic stage (30), a second catalytic stage (40), and an oxidation completion stage (49). The first catalytic stage receives an oxidizer (e.g., 20) and a fuel (26) and discharges a partially oxidized fuel/oxidizer mixture (36). The second catalytic stage receives the partially oxidized fuel/oxidizer mixture and further oxidizes the mixture. The second catalytic stage may include a passageway (47) for conducting a bypass portion (46) of the mixture past a catalyst (e.g., 41) disposed therein. The second catalytic stage may have an outlet temperature elevated sufficiently to complete oxidation of the mixture without using a separate ignition source. The oxidation completion stage is disposed downstream of the second catalytic stage and may recombine the bypass portion with a catalyst exposed portion (48) of the mixture and complete oxidation of the mixture. The second catalytic stage may also include a reticulated foam support (50), a honeycomb support, a tube support or a plate support.

    摘要翻译: 催化燃烧器(14)包括第一催化级(30),第二催化级(40)和氧化完成级(49)。 第一催化阶段接收氧化剂(例如20)和燃料(26)并排出部分氧化的燃料/氧化剂混合物(36)。 第二催化阶段接收部分氧化的燃料/氧化剂混合物并进一步氧化该混合物。 第二催化阶段可以包括用于传导混合物的旁路部分(46)经由设置在其中的催化剂(例如41)的通道(47)。 第二催化阶段可具有充分升高的出口温度以完成混合物的氧化,而不使用单独的点火源。 氧化完成阶段设置在第二催化阶段的下游,并且可以将旁路部分与混合物的催化剂暴露部分(48)重新组合,并完全氧化混合物。 第二催化阶段还可以包括网状泡沫支撑件(50),蜂窝状支撑件,管支撑件或板支撑件。

    Fiber gasket and method of making same
    7.
    发明授权
    Fiber gasket and method of making same 有权
    纤维垫圈及其制作方法

    公开(公告)号:US06511076B1

    公开(公告)日:2003-01-28

    申请号:US09667410

    申请日:2000-09-21

    IPC分类号: F16L1706

    摘要: A gasket (1) is made by repetitively spirally winding a fiber (3) back on itself in a closed path. The gasket (1) so made has a multi-layer spiral winding (1) formed in a loop (5). The fiber (3) can be wound at a constant wrap rate to form a gasket with a uniform cross-section around the loop. Alternatively, the wrap rate can be varied, increased to increase cross-sectional bulk, and decreased to reduce cross-section bulk around the loop (5). Also, the spiral winding (7) can be applied over a core (13) of either strands of the fiber (3) or a dissimilar material providing a desired property such as resiliency, stiffness or others. For high temperature applications, a ceramic fiber (3) can be used. The gasket (1) can have any of various geometric configurations with or without a core (13).

    摘要翻译: 垫圈(1)通过在闭合的路径中将纤维(3)重复螺旋地卷绕在自身上而制成。 如此制造的垫圈(1)具有形成在环(5)中的多层螺旋缠绕(1)。 纤维(3)可以以恒定的包裹率缠绕以形成围绕环的均匀横截面的垫圈。 或者,卷绕速率可以变化,增加以增加横截面体积,并且减小以减小围绕环(5)的横截面体积。 此外,螺旋绕组(7)可以施加在纤维(3)的任一股的芯(13)上,或者提供诸如弹性,刚度等所需性质的不同材料。 对于高温应用,可以使用陶瓷纤维(3)。 垫圈(1)可以具有带有或不具有芯(13)的各种几何构型中的任何一种。

    Graded metal catalytic tubes
    8.
    发明授权

    公开(公告)号:US06630423B2

    公开(公告)日:2003-10-07

    申请号:US09822389

    申请日:2001-03-30

    IPC分类号: B01J2300

    CPC分类号: F23C13/00 F23R3/40

    摘要: An improved metal catalytic tube includes an elongated metal member formed at least partially of metal particles and including a catalytic enhancement incorporated into the metal member. The metal member is formed with a cavity and includes an inner surface defined by the cavity and an outer surface opposite the inner surface. The metal member has a porosity at the outer surface that is greater than the porosity at the inner surface. The porosity at the inner surface is sufficiently low that the metal member can carry a quantity of gas through the cavity without the gas leaking through the inner surface of the metal member. The abstract shall not be used for interpreting the scope of the claims.

    Filter holder gasket assembly for enhanced securement of candle filters
    9.
    发明授权
    Filter holder gasket assembly for enhanced securement of candle filters 有权
    过滤器支架垫圈组件,用于增强蜡烛过滤器的固定

    公开(公告)号:US06428593B1

    公开(公告)日:2002-08-06

    申请号:US09676342

    申请日:2000-09-29

    IPC分类号: B01D3514

    摘要: A filter assembly for holding a candle filter element within a hot gas cleanup system pressure vessel is disclosed. The filter assembly includes at least one bottom ring gasket positioned in an annular groove formed in a portion of a metal bottom clamp for the assembly. The annular groove is located at a junction between an extended bottom portion of the filter holder and the metal bottom clamp. In another aspect of the filter assembly, an inner surface of the filter holder designed to receive a fail-safe regenerator having at least one locking groove formed thereon is disclosed. The locking groove has at least two portions formed in communication with the interior of the filter holder. The locking groove can include a first axial groove portion and a second circumferential groove portion in communication with each other. Each portion of the locking groove is structured to receive therein a tooth formed integrally with or connected to a fail-safe regenerator device.

    摘要翻译: 公开了一种用于将蜡烛过滤元件保持在热气体净化系统压力容器内的过滤器组件。 过滤器组件包括至少一个底环垫圈,其定位在形成在用于组件的金属底部夹具的一部分中的环形槽中。 环形槽位于过滤器支架的延伸底部和金属底夹之间的接合处。 在过滤器组件的另一方面,公开了一种过滤器保持器的内表面,其被设计成接收具有形成在其上的至少一个锁定槽的故障安全再生器。 锁定槽具有形成为与过滤器保持器的内部连通的至少两个部分。 锁定槽可以包括彼此连通的第一轴向槽部分和第二周向槽部分。 锁定槽的每个部分构造成在其中容纳与故障安全再生器装置一体形成或连接到其上的齿。

    Metal-ceramic composite candle filters
    10.
    发明授权
    Metal-ceramic composite candle filters 有权
    金属陶瓷复合蜡烛过滤器

    公开(公告)号:US06398837B1

    公开(公告)日:2002-06-04

    申请号:US09586644

    申请日:2000-06-05

    IPC分类号: B01D4600

    摘要: An axially elongated candle filter element (28′) is made having an open end, a closed end and porous walls (86) around an axially elongated passageway volume (88) where the walls are of an open metal structure (86), preferably a honeycomb structure, placed at a 90 degree angle to and surrounding the axis (90—90) of the inner volume, where the structure (86) is filled with porous ceramic material (84) through which hot gases can pass to reach the passageway (88).

    摘要翻译: 制造轴向细长的烛形过滤元件(28'),其具有开口端,封闭端和围绕轴向细长通道容积(88)的多孔壁(86),其中壁是开放金属结构(86),优选地 蜂窝结构以与内部体积的轴线(90-90)成90度的角度放置,其中结构(86)填充有多孔陶瓷材料(84),热气体可以穿过多孔陶瓷材料(84)到达通道( 88)。