Method for the electrical charging and separation of particles that are
difficult to separate from a gas flow
    1.
    发明授权
    Method for the electrical charging and separation of particles that are difficult to separate from a gas flow 失效
    用于从气体流中难以分离的颗粒的充电和分离的方法

    公开(公告)号:US6004376A

    公开(公告)日:1999-12-21

    申请号:US984876

    申请日:1997-12-04

    申请人: Werner J. Frank

    发明人: Werner J. Frank

    摘要: A method for removing electrostatically charged particles that are difficult to separate from a gas flow within one or more high-voltage fields, wherein only one high-voltage supply source is used for these high-voltage fields. The flows to be cleaned are successively ionized in an ionizing region and the particles are separated in a separating region within the one or more high-voltage fields, wherein the field strength of the ionizing region is weaker than the field strength of the separating region.

    摘要翻译: 一种用于去除在一个或多个高压场内难以与气流分离的静电带电粒子的方法,其中只有一个高压电源用于这些高压场。 要清洁的流体在离子化区域中相继电离,并且在一个或多个高压场内的分离区域中分离颗粒,其中电离区域的场强弱于分离区域的场强。

    Regenerative heat exchanger and method of operating the same
    2.
    发明授权
    Regenerative heat exchanger and method of operating the same 失效
    再生热交换器及其运行方法

    公开(公告)号:US5577551A

    公开(公告)日:1996-11-26

    申请号:US298443

    申请日:1994-08-29

    IPC分类号: F28D19/04 F28D19/00

    CPC分类号: F28D19/047

    摘要: A regenerative heat-exchanger is disclosed which has a rotor mounted in an enclosing housing, with separation zones radially disposed between the heat exchange media and configured as peripheral and radial barrier chambers, and stationary peripheral and radial seals which are arranged on hot and cold sides of the rotor.

    摘要翻译: 公开了一种再生热交换器,其具有安装在封闭壳体中的转子,其中分离区径向地设置在热交换介质之间并且被配置为周边和径向阻挡室,以及布置在热侧和冷侧上的固定的周向和径向密封 的转子。

    Method and apparatus for a regenerative heat exchanger for the treatment
of pollutant-containing waste gases
    3.
    发明授权
    Method and apparatus for a regenerative heat exchanger for the treatment of pollutant-containing waste gases 失效
    一种用于处理含污染废气的再生热交换器的方法和装置

    公开(公告)号:US5678625A

    公开(公告)日:1997-10-21

    申请号:US184459

    申请日:1994-01-21

    摘要: A method for a regenerative heat exchanger for the treatment of pollutant-containing waste gases which are in a heat exchange with another medium. The heat exchanger includes stationary or rotating storage masses which are at least partially of catalytic material and to which a reduction agent is supplied from the hot side thereof. A penetration of the reduction agent into the flue gas flow can be prevented by supplying the reduction agent directly to the catalyst separately from the pollutant-containing waste gases and without coming into contact with the remaining heating surfaces. For this purpose, a nozzle arrangement having at least one arm and extending over the entire radius of the heat exchanger may be arranged in both hood sides of the heat exchanger.

    摘要翻译: 一种用于处理与另一种介质进行热交换的含污染废气的再生式热交换器的方法。 热交换器包括至少部分为催化材料的固定或旋转的储存质量,并且从其热侧向其供给还原剂。 通过将还原剂直接与含污染物的废气分开供给催化剂并且不与剩余的加热表面接触,可以防止还原剂渗入烟道气中。 为此,具有至少一个臂并在热交换器的整个半径上延伸的喷嘴装置可以布置在热交换器的两个罩侧。

    Incineration plant with heat exchanger
    4.
    发明授权
    Incineration plant with heat exchanger 失效
    具有热交换器的焚烧厂

    公开(公告)号:US5673634A

    公开(公告)日:1997-10-07

    申请号:US428211

    申请日:1995-07-14

    摘要: An incineration plant includes a heat exchanger arranged in a flue gas flow following a reduction stage for nitrogen oxides and in front of a flue gas dust collector, and a heat transfer medium circuit for absorbing heat from the heat exchanger in the flue gas flow. The heat exchanger is connected to the heat transfer medium circuit such that the heat transfer medium conducted in the circuit is admitted to the heat exchanger. The heat transfer medium circuit has at least one additional heat exchanger for absorbing heat from the heat transfer medium. A feed water preheater is arranged in the heat transfer medium circuit.

    摘要翻译: PCT No.PCT / EP92 / 02643 Sec。 371 1995年7月14日第 102(e)日期1995年7月14日PCT 1991年11月17日PCT PCT。 WO94 / 11677 PCT出版物 日期1994年5月26日焚化装置包括在氮氧化物还原阶段和烟道气集尘器前排列在烟道气流中的热交换器,以及用于从烟道中的热交换器吸收热量的传热介质回路 气流。 热交换器连接到传热介质回路,使得在回路中传导的传热介质被允许进入热交换器。 传热介质回路具有至少一个用于从传热介质吸收热量的附加热交换器。 供水预热器布置在传热介质回路中。

    Thrust bearing or axial journal bearing, in particular for slow-running
machines
    5.
    发明授权
    Thrust bearing or axial journal bearing, in particular for slow-running machines 失效
    推力轴承或轴向轴颈轴承,特别适用于慢跑机

    公开(公告)号:US4789250A

    公开(公告)日:1988-12-06

    申请号:US62114

    申请日:1987-06-12

    IPC分类号: F16C17/04 F16C33/00 F16C33/10

    摘要: A thrust or journal bearing which is suitable for use in particular in slow-running machines is intended to have as large as possible a bearing surface with a minimum diameter and at the same time to have optimal running properties and long life in normal operation, as well as good emergency running properties in the event of oil deficiency. Here a base body 2, e.g. a ring or a ring sector, bears sliding shoes 3 disposed in a uniform distribution peripherally and radially, on which is supported a plant bearing surface above a supporting film of lubricant. The sliding shoes 3 have an outline at least approximating to that of a square and are located congruently to each other on predetermined pitch circles d.sub.0, d.sub.1, d.sub.2 . . . d.sub.x of the base body 2. The side length of the sliding shoes 3 increases from the interior to the exterior proportionately to the increase in the pitch circle diameter d.sub.0, d.sub.1, d.sub.2 . . . d.sub.x and the adjacent sliding shoes 3 are in each case delimited from each other by fluted or grooved profiles 7, 7', 7". Two groups 7' and 7" of fluted or grooved profiles 7 run spirally, and the directions of curvature of them are counter to each other. They are preferably in each case in the shape of a logarithmic spiral.

    摘要翻译: 适合特别用于慢跑机器的推力轴承或轴颈轴承旨在尽可能地具有最小直径的轴承表面,并且同时具有最佳的运行特性和在正常操作中的长寿命,如 以及在发生缺油的情况下具有良好的应急运行特性。 这里是基体2,例如 一个环或一个环形扇形部分,承受沿周向和径向均匀分布设置的滑动鞋3,支撑在润滑剂支撑膜上方的植物支承表面。 滑靴3具有至少近似于平方的轮廓,并且在预定节距圆d0,d1,d2上彼此一致地设置。 。 。 dx。滑靴3的侧面长度从内部到外部成比例地增加到节圆直径d0,d1,d2的增加。 。 。 dx和相邻的滑动鞋3在每种情况下通过槽纹或槽形轮廓7,7',7“彼此分开。 槽纹或槽形7的两组7'和7“螺旋地运行,它们的曲率方向彼此相反。 它们在每种情况下优选为对数螺旋形。

    Heat-transferring elements for regenerative heat exchange in gas-gas
fluidized bed heat exchangers
    6.
    发明授权
    Heat-transferring elements for regenerative heat exchange in gas-gas fluidized bed heat exchangers 失效
    用于气 - 气流化床热交换器再生热交换的传热元件

    公开(公告)号:US4509584A

    公开(公告)日:1985-04-09

    申请号:US421488

    申请日:1982-09-22

    摘要: Heat-transferring elements for regenerative heat exchange in a gas-gas fluidized bed heat exchanger. The elements are in the form of separate, freely movable saddle-shaped bodies. The saddle-shaped elements may have one or more holes, and may also, or alternatively, have one or more hollow spaces or chambers which are filled entirely or partially with materials of high heat-retaining capacity, and/or with latent storage masses.

    摘要翻译: 用于在气 - 气流化床热交换器中再生热交换的传热元件。 这些元件是单独的,可自由移动的鞍形体的形式。 鞍形元件可以具有一个或多个孔,并且还可以或者可选地具有一个或多个完全或部分地用高保温能力的材料填充的空腔或室,和/或具有潜在的储存质量。

    Regenerative preheater for two separate gas streams
    7.
    发明授权
    Regenerative preheater for two separate gas streams 失效
    用于两个独立气流的再生预热器

    公开(公告)号:US4446911A

    公开(公告)日:1984-05-08

    申请号:US433677

    申请日:1982-10-12

    IPC分类号: F28D19/04 F28D17/04 F28D17/00

    CPC分类号: F28D19/041 Y10S165/039

    摘要: A regenerative air preheater has a heat-exchange sector plate centered on an axis and formed with a multiplicity of axially throughgoing passages with intake and output heating-gas hoods axially flanking the plate and conduits for passing a heating gas from the intake hood through the plate to the output hood for heating the plate. Intake and output secondary heated-gas hoods each within one of the heating-gas hoods and axially flanking the plate are axially aligned with each other and only cover a portion of the plate. Thus the heating gas can pass through the plate only around the plate portion covered by the secondary hoods. Intake and output primary heated-gas hoods within the respective secondary hoods and axially flanking the plate are axially aligned with each other and only cover a subportion of the plate portion covered by the secondary hoods. Thus the secondary gas will be heated at regions of the plate portion not covered by the primary hoods. A drive rotates the secondary hoods synchronously with each other about the axis in a predetermined rotational sense. Thus the heating gas will heat regions of the plate not covered by the secondary hoods so that when same move into alignment with these heated regions the secondary gas stream will be heated. Portions of the primary hoods can be displaced nonaxially within the respective secondary hoods and to vary the heat-exchange between the primary stream and the plate.

    摘要翻译: 再生空气预热器具有以轴为中心的热交换扇形板,并且形成有多个轴向通过的通道,其具有轴向侧向于板的进气和输出加热气体罩,并且用于使来自进气罩的加热气体通过板 到加热板的输出罩。 每个加热气体罩内的进气和输出二次加热气体罩彼此轴向对齐并仅覆盖板的一部分。 因此,加热气体可以仅在由二次罩覆盖的板部分周围通过板。 在相应的次级罩内进入和输出主要加热气体罩并且轴向地位于板的两侧彼此轴​​向对准,并且仅覆盖被二次罩覆盖的板部分的子部分。 因此,二次气体将在未被初级罩覆盖的板部分的区域处被加热。 驱动器以预定的旋转方向围绕轴线彼此同步地旋转副罩。 因此,加热气体将加热未被二次罩覆盖的板的区域,使得当相同的移动与这些加热区域对准时,二次气流将被加热。 初级罩的部分可在相应的次级罩内非轴向位移,并改变主流和板之间的热交换。

    Stator sector plate for regenerative air preheater
    8.
    发明授权
    Stator sector plate for regenerative air preheater 失效
    用于再生空气预热器的定子扇形板

    公开(公告)号:US4421157A

    公开(公告)日:1983-12-20

    申请号:US408729

    申请日:1982-08-17

    申请人: Herbert Sandmann

    发明人: Herbert Sandmann

    IPC分类号: F28D17/02 F28D17/00

    CPC分类号: F28D17/023 Y10S165/017

    摘要: A sector plate for a regenerative air preheater has an outer support ring centered on an axis and normally of cylindrical shape, an inner support ring centered on the axis, and a plurality of radially extending walls lying generally in axial planes and having outer ends fixed to the outer ring and inner ends and guided on the inner ring. A plurality of angularly extending and radially spaced annular walls extend between the radial walls and form therewith axially throughgoing passages. Thus when hot gases flow in one axial direction through the passages they thermally deform the radial walls so that their ends move into a position at an angle to each other. The ring is thermally deformed to a taper equal to twice the angle for holding the inner ends of the radial walls and the inner ring in the axially level with the outer ring when hot gases flow through the passages. The radial walls are normally--that is when of uniform temperature all over--planar and also rectangular, and the outer ring is similarly normally cylindrical. When the radial walls deform to become arcuate with their ends lying at a predetermined angle to the axis rather than parallel thereto, the outer ring is deformed to be frustoconical, flaring upstream relative to the gas-flow direction, so that the inner ends of the radial walls, while not parallel to the axis, are in the same axial position relative to the outer ring.

    摘要翻译: 用于再生空气预热器的扇形板具有以轴线为中心并且通常为圆柱形状的外部支撑环,以轴为中心的内部支撑环,以及大致位于轴向平面中的多个径向延伸的壁,并且其外端固定到 外环和内端引导在内圈上。 多个角度延伸和径向隔开的环形壁在径向壁之间延伸并与其轴向通过通道形成。 因此,当热气体沿一个轴向流过通道时,它们使径向壁热变形,使得它们的端部移动到彼此成一定角度的位置。 当热气体流过通道时,该环被热变形为等于两倍的角度的锥度,用于在热气体流过通道时将径向壁的内端和内环与外环轴向水平地保持在一起。 径向壁通常是当均匀的温度全部超平面且也是矩形时,并且外环通常是圆柱形的。 当径向壁变形为弓形时,它们的端部与轴线成一个预定的角度而不是平行的,外环变形为截头圆锥体,相对于气体流动方向向上游扩张,使得内壁 而不平行于轴的径向壁相对于外环处于相同的轴向位置。