Continuous steam generator
    51.
    发明授权
    Continuous steam generator 有权
    连续蒸汽发生器

    公开(公告)号:US09267678B2

    公开(公告)日:2016-02-23

    申请号:US13062700

    申请日:2009-09-09

    摘要: A continuous steam generator including a combustion chamber with a plurality of burners for fossil fuel is provided. A vertical gas duct is connected downstream of the combustion chamber on the hot gas side, in an upper region via a horizontal gas duct. The outside wall of the combustion chamber is formed from evaporation pipes which are welded together in a gas-tight manner and mounted upstream of a water separator system on the flow medium side and from superheater pipes which are welded together in a gas-tight manner and mounted downstream of the water separator system. The water separator system includes a plurality of water separation elements, each element includes an inlet tube which is connected to the respective upstream evaporation for tubes, which extend into a water evacuation tube. A distributer element is arranged on the evaporator side between the respective water separator element and the inlet collector.

    摘要翻译: 提供了包括具有用于化石燃料的多个燃烧器的燃烧室的连续蒸汽发生器。 垂直气体管道通过水平气体管道连接在热气体侧的燃烧室的下游,在上部区域。 燃烧室的外壁由蒸气管形成,其以气密方式焊接在一起,并且安装在流动介质侧上的水分离器系统的上游和以气密方式焊接在一起的过热管, 安装在水分离器系统的下游。 水分离器系统包括多个水分离元件,每个元件包括入口管,其连接到延伸到排水管中的用于管的相应的上游蒸发器。 在各自的水分离器元件和入口收集器之间的蒸发器侧布置有分配器元件。

    NUCLEAR POWER PLANT AND NON-CONDENSABLE GAS EXTRACTION METHOD THEREFOR
    52.
    发明申请
    NUCLEAR POWER PLANT AND NON-CONDENSABLE GAS EXTRACTION METHOD THEREFOR 审中-公开
    核动力发电厂和不可冷凝气体萃取方法

    公开(公告)号:US20150241055A1

    公开(公告)日:2015-08-27

    申请号:US14615989

    申请日:2015-02-06

    IPC分类号: F22B37/26 F01K19/00

    摘要: A nuclear power plant includes a moisture separator reheater, a condenser, and a working steam system for a steam jet air ejector for continuously extracting a non-condensable gas from the condenser. The steam jet air ejector includes a pressure-regulating unit configured to regulate a working steam supplied to the steam jet air ejector from the condenser to a specified pressure, a working steam supply system configured to supply the working steam to the pressure-regulating unit, and a working steam delivery system configured to deliver the working steam regulated by the pressure-regulating unit to the steam jet air ejector. The working steam supply system includes a working steam source of a reactor main steam or moisture separator reheater scavenging steam, and a steam switching control system steam for switching a jet air ejector working steam from the reactor main steam to the moisture separator reheater scavenging steam by moisture separator reheater scavenging steam pressure.

    摘要翻译: 核电站包括用于从冷凝器连续提取不可冷凝气体的蒸汽喷射空气喷射器的水分分离器再热器,冷凝器和工作蒸汽系统。 蒸汽喷射空气喷射器包括压力调节单元,其被配置为将从冷凝器供应到蒸汽喷射空气喷射器的工作蒸汽调节到指定压力;工作蒸汽供应系统,被配置为将工作蒸汽供应到压力调节单元, 以及工作蒸汽输送系统,其配置为将由压力调节单元调节的工作蒸汽输送到蒸汽喷射空气喷射器。 工作蒸汽供应系统包括反应器主蒸汽或湿气分离器再热器清除蒸汽的工作蒸汽源,以及蒸汽切换控制系统蒸汽,用于将来自反应器主蒸汽的喷射空气喷射器工作蒸汽切换到除湿蒸汽的除湿器再热器 水分离器再热器清除蒸汽压力。

    METHOD AND SYSTEM FOR RECOVERING OIL AND GENERATING STEAM FROM PRODUCED WATER
    53.
    发明申请
    METHOD AND SYSTEM FOR RECOVERING OIL AND GENERATING STEAM FROM PRODUCED WATER 有权
    用于回收油和从生产的水中产生蒸汽的方法和系统

    公开(公告)号:US20140245973A1

    公开(公告)日:2014-09-04

    申请号:US14277899

    申请日:2014-05-15

    发明人: Keith R. Minnich

    IPC分类号: F22B1/08 F22B37/26 F22B29/02

    摘要: A method of recovering oil from an oil well and producing steam for injection into an injection well is provided. After recovering an oil-water mixture from the oil well, oil is separated from the mixture to produce an oil product and produced water. In one process, the produced water is directed to an indirect fired steam generator which is powered by an independent boiler or steam generator. As water moves through the indirect fired steam generator, the same is heated to produce a steam-water mixture. The steam-water mixture is directed to the steam separator which separates the steam-water mixture into steam and water. The separated water is directed from the steam separator back to and through the indirect fired steam generator. This separated water is continued to be recycled through the indirect fired steam generator. Steam separated by the steam separator is directed into the injection well.

    摘要翻译: 提供了从油井中回收油并将注入井的蒸汽产生的方法。 从油井中回收油 - 水混合物后,从混合物中分离出油,以产生油产物并产生水。 在一个过程中,产生的水被引导到由独立的锅炉或蒸汽发生器供电的间接燃烧蒸汽发生器。 当水移动通过间接燃烧蒸汽发生器时,它被加热以产生蒸汽 - 水混合物。 蒸汽 - 水混合物被引导到蒸汽分离器,蒸汽分离器将蒸汽 - 水混合物分离成蒸汽和水。 分离的水从蒸汽分离器返回并通过间接燃烧蒸汽发生器。 这种分离的水继续通过间接燃烧的蒸汽发生器再循环。 由蒸汽分离器分离的蒸汽被引导到注入井中。

    ONCE-THROUGH STEAM GENERATOR
    54.
    发明申请
    ONCE-THROUGH STEAM GENERATOR 审中-公开
    一次性蒸汽发生器

    公开(公告)号:US20140123914A1

    公开(公告)日:2014-05-08

    申请号:US13954761

    申请日:2013-07-30

    摘要: A once-through steam generator comprises a duct having an inlet end in communication with a source of a hot gas; and a tube bundle installed in the duct and comprising multiple heat transfer tubes. The tube bundle has an economizer section, an evaporator section, and a superheater section. A steam separating device may be positioned between the evaporator section and the superheater section, wherein, as part of a wet start-up, hot water collected by the steam separating device is delivered from the steam separating device to mix with cold feedwater before it is introduced into the economizer section. A start-up module may be positioned in the duct near the inlet end, wherein, as part of a dry start-up, cold feedwater is delivered into the start-up module to generate hot water that is then mixed into the feedwater stream before it is introduced into the economizer section.

    摘要翻译: 一直通蒸汽发生器包括具有与热气源连通的入口端的管道; 以及安装在管道中并包括多个传热管的管束。 管束具有节能器部分,蒸发器部分和过热器部分。 蒸汽分离装置可以位于蒸发器部分和过热器部分之间,其中作为湿式启动的一部分,由蒸汽分离装置收集的热水从蒸汽分离装置输送,以便在冷却给水之前与冷给水混合 引入节能器部分。 启动模块可以位于入口端附近的管道中,其中,作为干式启动的一部分,冷给水被输送到启动模块中以产生热水,然后将其与混合到给水流中 它被引入节能器部分。

    CYCLONE SEPARATOR FOR THE PHASE SEPARATION OF A MULTIPHASE FLUID STREAM, STEAM TURBINE SYSTEM HAVING A CYCLONE SEPARATOR AND ASSOCIATED OPERATING METHOD
    56.
    发明申请
    CYCLONE SEPARATOR FOR THE PHASE SEPARATION OF A MULTIPHASE FLUID STREAM, STEAM TURBINE SYSTEM HAVING A CYCLONE SEPARATOR AND ASSOCIATED OPERATING METHOD 有权
    用于多相流体流的相分离的循环分离器,具有循环分离器的蒸汽涡轮机系统和相关的操作方法

    公开(公告)号:US20120227405A1

    公开(公告)日:2012-09-13

    申请号:US13503100

    申请日:2010-10-20

    申请人: Barnaby Bruce

    发明人: Barnaby Bruce

    IPC分类号: B01D45/16 F01K13/00

    摘要: A cyclone separator for phase separation of a fluid stream has a rotationally symmetrical housing with a hollow chamber. Feed lines feed the fluid stream into the housing substantially tangentially. At least one discharge line conducts the separated gaseous fraction. In order to ensure uniform and homogeneous flow distribution of the steam to be heated as it enters the heating phase, the hollow chamber, when viewed in the radial direction from the mid-axis, has an outflow chamber with a circular cross section and, in radial sequence, a heating chamber, an intermediate chamber, a dryer chamber and an inflow chamber. The inflow chamber is outwardly delimited by the housing. The heating chamber contains heating elements for heating the gaseous fraction. At least one fine separator and at least one associated condensate-collecting trough are arranged in the dryer chamber. The condensate-collecting trough is connected to a condensate discharge pipe in the intermediate chamber for conducting the condensate forming in the fine separator out of the hollow chamber.

    摘要翻译: 用于流体流的相分离的旋风分离器具有带中空室的旋转对称壳体。 进料管基本切向地将流体流进入壳体。 至少一个排出管线导通分离的气体馏分。 为了确保待加热蒸汽进入加热阶段时均匀均匀的流动分布,当从中轴线沿径向观察时,中空室具有圆形横截面的流出室,并且 径向顺序,加热室,中间室,干燥室和流入室。 流入室由壳体向外限定。 加热室包含用于加热气态馏分的加热元件。 至少一个细分离器和至少一个相关联的冷凝物收集槽设置在干燥室中。 冷凝水收集槽连接到中间室中的冷凝物排出管,用于将细分离器中的冷凝物导入中空室。

    CASCADING ONCE THROUGH EVAPORATOR
    57.
    发明申请
    CASCADING ONCE THROUGH EVAPORATOR 有权
    通过蒸发器进行雕刻

    公开(公告)号:US20120180739A1

    公开(公告)日:2012-07-19

    申请号:US13499491

    申请日:2010-10-06

    IPC分类号: F22B1/02

    摘要: A steam generator includes a substantially horizontal gas conduit (1) to guide a heating gas flow (2) and an evaporator unit positioned at least partially in the horizontal gas conduit for transferring heat from the heating gas to a flow medium which flows through the evaporator unit. The heat transfer section of the evaporator unit of the steam generator is bottom fed, which means that the inlet conduit is arranged at a lower region of the heat transfer section. The outlet conduit is arranged at an upper region. The inlet conduit allows an once through operation of the evaporator section which is necessary to enable operation under supercritical circumstances. The evaporator unit includes at least two evaporator stages (3, 4) which are arranged in a cascade. Each evaporator stage includes a heat transfer section (12, 21) and a separator (14, 23). The presence of the separators (14, 23) subdivides the evaporator unit into evaporator stages (3, 4).

    摘要翻译: 蒸汽发生器包括基本上水平的气体导管(1),用于引导加热气体流(2)和至少部分地位于水平气体管道中的蒸发器单元,用于将热量从加热气体传递到流过蒸发器的流动介质 单元。 蒸汽发生器的蒸发器单元的传热部分是底部进料的,这意味着入口导管布置在传热部分的下部区域。 出口导管布置在上部区域。 入口管道允许蒸发器部分的一次通过操作,其在超临界环境下能够运行是必需的。 蒸发器单元包括至少两个级联布置的蒸发器级(3,4)。 每个蒸发器台包括传热部分(12,21)和分离器(14,23)。 分离器(14,23)的存在将蒸发器单元细分成蒸发器级(3,4)。

    Steam Generator in Horizontal Constructional Form
    58.
    发明申请
    Steam Generator in Horizontal Constructional Form 有权
    水平结构形式的蒸汽发生器

    公开(公告)号:US20080190382A1

    公开(公告)日:2008-08-14

    申请号:US11884284

    申请日:2006-02-10

    IPC分类号: F22B1/22 F22B37/26

    CPC分类号: F22B1/1815 F22B37/26

    摘要: The invention relates to a steam generator whose continuously heating evaporator surface is arranged in a hot gas channel for a hot gas passage in a substantially horizontal direction and which comprises a plurality of steam generating pipes passed through by flowing medium, wherein a plurality of output collectors which are mounted downstream of certain steam generating pipes, on the side of flowing medium, are oriented in the longitudinal direction thereof substantially parallel to the hot gas direction. The invention improves the steam generator such that it is possible to attain a high operational flexibility, a particularly reduced start- and load-alternation time, including starting operation or light load phases and to maintain a low-cost production. Each output collector comprises an integrated water separating element by means of which said collector is connected, on the side of flowing medium, to a plurality of downstream arranged overheating pipes of an overheating surface.

    摘要翻译: 本发明涉及一种蒸汽发生器,其连续加热蒸发器表面布置在用于基本上水平方向上的热气体通道的热气体通道中,并且包括由流动介质穿过的多个蒸汽发生管,其中多个输出收集器 安装在某些蒸汽发生管的下游的流动介质一侧沿其长度方向大致平行于热气体方向取向。 本发明改进了蒸汽发生器,使得可以实现高操作灵活性,特别是降低的启动和负载交替时间,包括启动操作或轻负载阶段,并保持低成本生产。 每个输出收集器包括一个集成的水分离元件,通过该分离元件,所述收集器在流动介质侧连接到多个下游布置的过热表面的过热管。

    Boundary layer condensate drain pot
    59.
    发明授权
    Boundary layer condensate drain pot 失效
    边界层冷凝水排水壶

    公开(公告)号:US5740917A

    公开(公告)日:1998-04-21

    申请号:US581900

    申请日:1996-01-02

    申请人: Douglas B. Jung

    发明人: Douglas B. Jung

    CPC分类号: B01D5/009 B01D45/08 F22B37/26

    摘要: The present invention entails a device for separating liquid and entrained solids from a vapor stream traveling under pressure within a conduit by inducement of the annular boundary layer within the pipe wall, to a stratified region flowing along the bottom of the pipe, for removal by way of a condensate drain pot.

    摘要翻译: 本发明涉及一种用于通过诱导管壁内的环形边界层到沿着管的底部流动的分层区域,将液体和夹带的固体从在管道内的压力下行进的蒸气流分离的装置,以便通过 的冷凝水排放罐。

    Moisture separator for steam turbine exhaust
    60.
    发明授权
    Moisture separator for steam turbine exhaust 失效
    蒸汽轮机排气用湿气分离器

    公开(公告)号:US4803841A

    公开(公告)日:1989-02-14

    申请号:US102973

    申请日:1987-09-30

    CPC分类号: F22B37/26

    摘要: A mosture pre-separator for the exhaust from a steam turbine, having an exhaust nozzle, comprises three cylindrical conduits. A first cylindrical conduit is affixed to the annular wall of the nozzle and has a radially outwardly extending section adjacent the annular wall, with a second cylindrical conduit, which terminates short of the annular wall, contained therein to form a first collection chamber therebetween. A third cylindrical conduit is slidably positioned in the second cylindrical conduit and extends into the exhaust nozzle of the turbine and forms a second collection chamber between the outer wall thereof and the wall of the exhaust nozzle, with direct communication provided between the first and second chambers. The third cylindrical conduit may have flow directing plates at the upper terminus thereof which extend outwardly towards the wall of the exhaust hood to remove the water film formed thereon and direct the film to be second collection chamber and then from the second collection chamber to the first collection chamber for draining therefrom.

    摘要翻译: 具有排气喷嘴的来自具有排气喷嘴的蒸汽轮机的排气的预分离器包括三个圆柱形导管。 第一圆柱形导管固定到喷嘴的环形壁上,并且具有邻近环形壁的径向向外延伸的部分,其中容纳在其中的第二圆柱形导管终止于环形壁的端部,以在它们之间形成第一收集室。 第三圆柱形导管可滑动地定位在第二圆柱形管道中并延伸到涡轮机的排气喷嘴中,并在其外壁和排气喷嘴的壁之间形成第二收集室,直接连通在第一和第二腔室之间 。 第三圆柱形管道可以在其上端处具有朝向排气罩的壁向外延伸的流动引导板,以去除其上形成的水膜,并将膜引导为第二收集室,然后从第二收集室到第一收集室 收集室从中排出。