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9 条记录 (耗时 0.036 秒)

    Steam separating apparatus
    2.
    发明授权
    Steam separating apparatus 失效
    蒸汽分离装置

    公开(公告)号：US5320652A

    公开(公告)日：1994-06-14

    申请号：US89888

    申请日：1993-07-12

    申请人： H. Rodolfo Akel ,  John M. Banas ,  Brian P. DeMarey ,  Gary W. Gralton ,  Bard C. Teigen

    发明人： H. Rodolfo Akel ,  John M. Banas ,  Brian P. DeMarey ,  Gary W. Gralton ,  Bard C. Teigen

    IPC分类号： F22B37/32 ,  B01D53/26

    CPC分类号： F22B37/322

    摘要： A liquid-vapor separator for two-phase fluids in general and specifically a steam-water separator in a steam drum of a steam generator includes axial or radial spinner blades to create a centrifugal motion which causes liquid to be forced outward against the outer wall and the vapor to be concentrated in the center. Conical extraction skimmers systematically extract and discharge the liquid outwardly and downwardly through the side walls such that it impinges on an optional discharge screen surrounding the skimmers. The vapor flows out the top through a central opening and enters a secondary separator packed with crimped wire mesh encased in a perforated enclosure. The conical extraction skimmers include an outwardly protruding rim portion which forms an enlarged annular chamber between the rim and the underlying conical extraction skimmer. This forms a converging-diverging flow path out between skimmer sections and an outwardly extending ring forms a tortuous path. Inwardly extending extraction lips of varying size on the top of each skimmer enhance the liquid extraction.

    摘要翻译： 一般而言，用于两相流体的液 - 气分离器，特别是蒸汽发生器的蒸汽桶中的蒸汽 - 水分离器，包括轴向或径向旋转叶片，以产生离心运动，使得液体被迫向外压靠外壁， 蒸气要集中在中心。 圆锥形提取撇渣器系统地通过侧壁向外和向下地提取和排出液体，使得其撞击围绕撇渣器的可选放电屏幕。 蒸汽通过中心开口流出顶部，并进入装有穿孔外壳中的卷曲丝网的二次分离器。 锥形提取分选机包括向外突出的边缘部分，其在边缘和下面的锥形提取分离器之间形成扩大的环形室。 这在分离器部分之间形成会聚 - 发散的流动路径，并且向外延伸的环形成曲折的路径。 在每个撇渣器的顶部上向内延伸的各种尺寸的提取嘴唇增强了液体提取。

    Gas temperature control system for catalytic reduction of nitrogen oxide emissions
    3.
    发明授权
    Gas temperature control system for catalytic reduction of nitrogen oxide emissions 失效
    用于催化还原氮氧化物排放的气体温度控制系统

    公开(公告)号：US5555849A

    公开(公告)日：1996-09-17

    申请号：US362792

    申请日：1994-12-22

    申请人： Robert N. Wiechard ,  John M. Banas ,  Richard D. Brown

    发明人： Robert N. Wiechard ,  John M. Banas ,  Richard D. Brown

    IPC分类号： F22B37/00 ,  B09B3/00 ,  F22B1/00

    CPC分类号： F22B37/008

    摘要： In order to maintain the flue gas temperature from a steam generator up to the temperature required for a NO.sub.x catalytic reactor during low load operations, the flow of feedwater through the steam generator economizer is controlled to control the degree to which the flue gas is cooled as it passes over the economizer heat exchange surface. More specifically, an economizer bypass line is provided and the flow of feedwater during low load operations through the bypass line and the economizer is regulated to maintain a desired flue gas temperature to the catalytic reactor. As the flue gas temperature changes with load, the flow through the economizer and bypass line is modulated to maintain a proper temperature. At full or near full load, the bypass line is fully closed.

    摘要翻译： 为了在低负荷运行期间将烟气温度从蒸汽发生器维持到NOx催化反应器所需的温度，通过蒸汽发生器节能器的给水流量被控制以控制烟道气被冷却的程度 它经过节能器热交换面。 更具体地，提供节能器旁路管线，并且调节通过旁路管线和节能器的低负荷运行期间给水的流量，以维持催化反应器所需的烟道气温度。 随着烟气温度随负荷的变化，通过节能器和旁路管线的流量被调制以保持适当的温度。 在满载或接近满载时，旁路管路完全关闭。

    Start-up system mixing sphere
    4.
    发明授权
    Start-up system mixing sphere 有权
    启动系统混合球

    公开(公告)号：US08230686B2

    公开(公告)日：2012-07-31

    申请号：US12248452

    申请日：2008-10-09

    申请人： John M. Banas ,  Vincent J. Costa

    发明人： John M. Banas ,  Vincent J. Costa

    IPC分类号： F01K13/02

    CPC分类号： B01F3/0861 ,  B01F3/088 ,  B01F5/10 ,  F01K13/02 ,  F22B29/12 ,  Y10T137/794 ,  Y10T137/86372 ,  Y10T137/87652

    摘要： A start-up system mixing element including; a body defining a cavity, a first inlet port disposed in the body and configured to provide a first fluid to the cavity, a second inlet port disposed in the body and configured to provide a second fluid to the cavity, an outlet port disposed in the body and configured to remove the first and second fluids from the cavity and an internal distribution pipe disposed in the first inlet port, wherein the internal distribution pipe is configured to provide the first fluid to the cavity via a plurality of holes directed toward a center of the cavity.

    摘要翻译： 启动系统混合元件包括： 限定空腔的主体，设置在主体中并被构造成向空腔提供第一流体的第一入口端口，设置在主体中并被配置为向腔室提供第二流体的第二入口端口， 主体并且构造成从空腔中移除第一和第二流体以及设置在第一入口中的内部分配管，其中内部分配管构造成通过指向中心的多个孔将第一流体提供给空腔 空腔。

    EJECTOR DRIVEN STEAM GENERATOR START UP SYSTEM
    7.
    发明申请
    EJECTOR DRIVEN STEAM GENERATOR START UP SYSTEM 审中-公开
    喷油器驱动蒸汽发生器启动系统

    公开(公告)号：US20100251976A1

    公开(公告)日：2010-10-07

    申请号：US12748718

    申请日：2010-03-29

    申请人： Pavan Kumar S. Ravulaparthy ,  John M. Banas ,  Ganesh A. Ganesh ,  Robert J. Moriarty ,  Bryan W. Mruk

    发明人： Pavan Kumar S. Ravulaparthy ,  John M. Banas ,  Ganesh A. Ganesh ,  Robert J. Moriarty ,  Bryan W. Mruk

    IPC分类号： F22B35/14 ,  F22D7/04 ,  F22B29/06 ,  F22B37/26

    CPC分类号： F22B29/12 ,  F22B35/14 ,  F22D7/04

    摘要： A generating system is presented that includes a steam generator, a separator coupled to the generator, a supply providing feed water, a start-up system coupled to and receiving the feed water, and a recirculation system coupled to the start-up system. The steam generator operates in a plurality of operating modes. In one mode the steam generator generates a flow of steam and fluid. The separator separates the flow into components of steam and fluid. The recirculation system receives the feed water from the start-up system and provides a required flow to the steam generator during at least one mode. The recirculation system includes an ejector. The ejector induces a portion of the fluid from the separator into the recirculation system, mixes the induced fluid with the feed water to provide a recirculation flow, and the recirculation system provides the required flow to the steam generator including the recirculation flow.

    摘要翻译： 提供了一种发电系统，其包括蒸汽发生器，耦合到发电机的分离器，提供给水的供应源，耦合到和接收给水的启动系统以及耦合到启动系统的再循环系统。 蒸汽发生器以多种操作模式操作。 在一种模式中，蒸汽发生器产生蒸汽和流体流。 分离器将流分离成蒸汽和流体的组分。 再循环系统从启动系统接收给水并且在至少一个模式期间向蒸汽发生器提供所需的流量。 再循环系统包括喷射器。 喷射器将来自分离器的一部分流体引入再循环系统，将诱导的流体与给水混合以提供再循环流，并且再循环系统为蒸汽发生器提供所需的流量，包括再循环流。

    START-UP SYSTEM MIXING SPHERE
    8.
    发明申请
    START-UP SYSTEM MIXING SPHERE 有权
    启动系统混合球

    公开(公告)号：US20100089061A1

    公开(公告)日：2010-04-15

    申请号：US12248452

    申请日：2008-10-09

    申请人： John M. Banas ,  Vincent J Costa

    发明人： John M. Banas ,  Vincent J Costa

    IPC分类号： F01K21/00 ,  F22D7/00 ,  B01F5/10

    CPC分类号： B01F3/0861 ,  B01F3/088 ,  B01F5/10 ,  F01K13/02 ,  F22B29/12 ,  Y10T137/794 ,  Y10T137/86372 ,  Y10T137/87652

    摘要： A start-up system mixing element including; a body defining a cavity, a first inlet port disposed in the body and configured to provide a first fluid to the cavity, a second inlet port disposed in the body and configured to provide a second fluid to the cavity, an outlet port disposed in the body and configured to remove the first and second fluids from the cavity and an internal distribution pipe disposed in the first inlet port, wherein the internal distribution pipe is configured to provide the first fluid to the cavity via a plurality of holes directed toward a center of the cavity.

    摘要翻译： 启动系统混合元件包括： 限定空腔的主体，设置在主体中并被构造成向空腔提供第一流体的第一入口端口，设置在主体中并被配置为向腔室提供第二流体的第二入口端口， 主体并且构造成从空腔中移除第一和第二流体以及设置在第一入口中的内部分配管，其中内部分配管构造成通过指向中心的多个孔将第一流体提供给空腔 空腔。

    INTEGRAL WATERWALL EXTERNAL HEAT EXCHANGERS
    9.
    发明申请
    INTEGRAL WATERWALL EXTERNAL HEAT EXCHANGERS 审中-公开
    整体外墙热交换器

    公开(公告)号：US20090031967A1

    公开(公告)日：2009-02-05

    申请号：US11831001

    申请日：2007-07-31

    申请人： John M. Banas ,  Paul J. Panos

    发明人： John M. Banas ,  Paul J. Panos

    IPC分类号： F23C10/02 ,  F28F1/00

    CPC分类号： F22B31/0084 ,  F22B31/0076 ,  F23C10/10 ,  F23C2206/103 ,  F23M5/08 ,  F28D13/00 ,  F28D21/0012 ,  Y02B30/566

    摘要： A combustion system having a combustor that includes tubing for carrying boiler water, a cyclone to recover solids from exhaust of the combustor and an external heat exchanger to recover heat from the solids, includes: a bypass for providing boiler water from the combustor to tube bundles of the external heat exchanger and a boiler water return for providing boiler water from the tube bundles to waterwall tubing of the combustor. A method and an external heat exchanger are also provided.

    摘要翻译： 一种具有燃烧器的燃烧系统，该燃烧器包括用于承载锅炉水的管道，用于从燃烧器的排气回收固体的旋风分离器和用于从固体回收热量的外部热交换器，包括：用于将锅炉水从燃烧器提供到管束 的外部热交换器和用于将锅炉水从管束提供到燃烧器的水壁管道的锅炉水回流。 还提供了一种方法和外部热交换器。