INTEGRATED CYCLONE SEPARATION DEVICE
    1.
    发明申请
    INTEGRATED CYCLONE SEPARATION DEVICE 有权
    集成CYCLONE分离装置

    公开(公告)号:US20150238980A1

    公开(公告)日:2015-08-27

    申请号:US14118057

    申请日:2012-11-16

    Abstract: Cyclonic separation devices and fluid stream separating apparatuses incorporating cyclonic separation devices are described. A cyclonic separation device may include an exterior housing having an exterior cylindrical portion and an exterior conical portion extending from the exterior cylindrical portion and an interior housing having an interior cylindrical portion and an interior conical portion extending from the interior cylindrical portion. The interior housing is positioned relative to the exterior housing to form a circulating chamber. The cyclonic separation device also includes a fluid inlet coupled to the exterior housing, where the fluid inlet positioned to inject a fluid stream into the circulating chamber at an orientation generally tangential to the cylindrical portions of the exterior housing and the interior housing. The cyclonic separation device further includes a low-density outlet coupled to at least one of the exterior conical portion or the interior conical portion.

    Abstract translation: 描述了包括旋风分离装置的旋风分离装置和流体流分离装置。 旋风分离装置可以包括具有外部圆柱形部分的外部壳体和从外部圆柱形部分延伸的外部锥形部分和具有内部圆柱形部分的内部壳体和从内部圆柱形部分延伸的内部锥形部分。 内部壳体相对于外部壳体定位以形成循环腔。 旋风分离装置还包括联接到外部壳体的流体入口,其中流体入口定位成以与外部壳体和内部壳体的圆柱形部分大致相切的方向将流体流注入循环腔。 旋风分离装置还包括耦合到外圆锥形部分或内锥形部分中的至少一个的低密度出口。

    Honeycomb body with radial honeycomb structure having transition structural component and extrusion die therefor

    公开(公告)号:US11280238B2

    公开(公告)日:2022-03-22

    申请号:US16642422

    申请日:2018-08-28

    Inventor: Amit Halder

    Abstract: Honeycomb bodies, honeycomb structures and extrusion dies, including a transition structural component. A honeycomb structure (100) includes a plurality of interconnected webs (106) defining a plurality of cell channels (108) in a honeycomb matrix (109) having a central axis (110) orthogonal to its transverse cross-section. Radial webs (116) diverge outwardly from the central axis (110). Radial webs (116) include a first radial web (150) and a second radial web (152). Tangential webs (120) are arranged concentrically with respect to the central axis (110), wherein at least one of the tangential webs (120) is a tangential transition web (142). At least one transition structural component (140) is located radially inward from the tangential transition web (124) and includes a first inclined web (144) having a first end (144A) coupled to the first radial web (150) and a second inclined web (146) having a first end (146A) coupled to the second radial web (152). Extrusion dies configured to make the honeycomb structures are provided, as are other aspects.

    RAPID DRYING OF CERAMIC GREENWARES
    7.
    发明申请
    RAPID DRYING OF CERAMIC GREENWARES 审中-公开
    陶瓷绿色的快速干燥

    公开(公告)号:US20140327186A1

    公开(公告)日:2014-11-06

    申请号:US14230756

    申请日:2014-03-31

    Abstract: Systems and methods for rapid drying of ceramic greenwares having a high graphite content are disclosed. The methods include employing microwave drying to bring the dryness of the ceramic greenware to a first select dryness and then employing close-coupled hot-air drying to bring the dryness to the final target dryness. The judicious use of close-coupled hot-air drying reduces end defects due to unevenness in the microwave drying process while also substantially speeding up the drying process. Various configurations for and combinations of microwave drying and close-coupled hot-air drying are disclosed.

    Abstract translation: 公开了具有高石墨含量的陶瓷绿色材料快速干燥的系统和方法。 所述方法包括采用微波干燥使陶瓷绿色软件的干燥度达到第一选择干燥度,然后采用紧密耦合的热风干燥以使干燥达到最终目标干燥度。 明智的使用紧密耦合的热风干燥可以减少由于微波干燥过程中的不均匀造成的终端缺陷,同时也大大加快了干燥过程。 公开了微波干燥和紧密耦合热风干燥的各种配置和组合。

    SYSTEMS AND METHODS FOR REDUCING SURFACE OIL STREAKS ON WET EXTRUDATE BY IRRADIATION

    公开(公告)号:US20220332013A1

    公开(公告)日:2022-10-20

    申请号:US17634804

    申请日:2020-08-07

    Abstract: An extrusion system (100) includes at least one sensor (102, 104) to detect localized presence of oil (701) on an exterior surface (715) or skin of wet extrudate material (714 e.g., ceramic material having a honeycomb cross-sectional shape), and at least one infrared emitting device (106, 108) configured to impinge infrared emissions on at least a portion of the exterior surface responsive to one or more sensor signals. Localized impingement of infrared emissions may reduce presence of oil streaks (701) without undue differential drying of the extrudate skin (715), and avoid surface fissures that would otherwise result in fired ceramic bodies. Separately controllable infrared emitters (502), or at least one controllable infrared blocking or redirecting element (603), may be used to impinge infrared emissions on selected areas. A humidification section (120) arranged downstream of infrared emitters (106, 108) may be used to at least partially rehydrate the wet extrudate material, if necessary.

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