STEAM GENERATOR
    73.
    发明申请
    STEAM GENERATOR 有权
    蒸汽发生器

    公开(公告)号:US20120247404A1

    公开(公告)日:2012-10-04

    申请号:US13437446

    申请日:2012-04-02

    CPC classification number: F22B1/023

    Abstract: The steam generator includes: a water supply channel for supplying a secondary coolant to a tube bundle outer casing with the secondary coolant being isolated from the recirculating secondary coolant; a recirculating secondary coolant injection section for injecting the recirculating secondary coolant toward a high temperature-side heat transfer tube bundle; and a supplied secondary coolant injection section for injecting the secondary coolant supplied from the water supply channel toward a low temperature-side heat transfer tube bundle. The recirculating secondary coolant injection section and the supplied secondary coolant injection section being disposed in the tube bundle outer casing on the side toward the tube plate. The recirculating secondary coolant injection section and the supplied secondary coolant injection section are defined such that, of the secondary coolant and the recirculating secondary coolant, the coolant having a higher relative flow rate than the other flows at a lower velocity.

    Abstract translation: 蒸汽发生器包括:用于将二次冷却剂供应到管束外壳的供水通道,其中二次冷却剂与循环二次冷却剂隔离; 再循环二次冷却剂喷射部,其将再循环二次冷却剂向高温侧传热管束喷射; 以及供给的二次冷却剂喷射部,其将从供水通道供给的二次冷却剂朝向低温侧传热管束喷射。 再循环二次冷却剂喷射部和供给的二次冷却剂喷射部在管板外壳的朝向管板的一侧配置。 限定二次冷却剂循环循环部分和供给的二次冷却剂喷射部分,使得在二次冷却剂和再循环二次冷却剂中,具有比另一冷却剂更高的相对流速的冷却剂以较低的速度流动。

    Recovering heat energy
    74.
    发明授权
    Recovering heat energy 有权
    回收热能

    公开(公告)号:US07841306B2

    公开(公告)日:2010-11-30

    申请号:US11735849

    申请日:2007-04-16

    CPC classification number: F02C1/05 F01D15/10 F02C1/105

    Abstract: Some embodiments of a generator system can be used with the working fluid in a Rankine cycle. For example, the generator system can be used in a Rankine cycle to recover heat from one of a number of commercial applications and to convert that heat energy into electrical energy. In particular embodiments, the generator system may include a turbine generator apparatus to generate electrical energy and a liquid separator arranged upstream of the turbine generator apparatus.

    Abstract translation: 发电机系统的一些实施例可以与兰金循环中的工作流体一起使用。 例如,发电机系统可以在兰金循环中使用以从多个商业应用中的一个回收热量并将该热能转换成电能。 在特定实施例中,发电机系统可以包括用于产生电能的涡轮发电机装置和布置在涡轮发电机装置上游的液体分离器。

    INTEGRATED SPLIT STREAM WATER COIL AIR HEATER AND ECONOMIZER (IWE)
    75.
    发明申请
    INTEGRATED SPLIT STREAM WATER COIL AIR HEATER AND ECONOMIZER (IWE) 有权
    集成分流水环线加热器和经济型(IWE)

    公开(公告)号:US20100229805A1

    公开(公告)日:2010-09-16

    申请号:US12581637

    申请日:2009-10-19

    CPC classification number: F22D1/36 F22D1/003

    Abstract: An integrated water coil air heater and economizer arrangement for a boiler has a feedwater inlet for supplying feedwater to the boiler, and conduits and a valve for splitting the feedwater from the inlet into a first partial lower temperature, lower mass flow stream, and a second partial higher temperature, higher flow stream. A water coil air heater for passage of air to be heated for the boiler contains at least one heat transfer loop in heat transfer relationship with the air, the heat transfer loop of the water coil air heater being connected to receive the first partial stream. An economizer for passage of flue gas to be cooled for the boiler contains at least one heat transfer loop in heat transfer relationship with the flue gas, the heat transfer loop of the economizer being connected to the heat transfer loop of the water coil air heater for receiving the first partial stream from the water coil air heater. A mixing location downstream of the economizer receives and reunites the first and second partial streams and a conduit carries the second partial stream from the feedwater inlet to the to the mixing location.

    Abstract translation: 用于锅炉的集成的水盘式空气加热器和节能器装置具有用于向锅炉供水的供水入口,以及用于将进水从入口分为第一部分较低温度,较低质量流量的管道和阀,以及第二 部分温度较高,流量较大。 用于锅炉待加热空气通过的水盘式空气加热器包含至少一个与空气传热关系的传热回路,水盘管式空气加热器的传热回路被连接以接收第一部分气流。 用于锅炉待冷却烟道气的节能器包含至少一个与烟气传热关系的传热回路,节能器的传热回路连接到水盘管空气加热器的传热回路 从水线圈空气加热器接收第一部分流。 在节能器下游的混合位置接收并重新组合第一和第二部分流,并且导管将第二部分流从给水入口运送到混合位置。

    Process for Operating a Continuous Steam Generator
    76.
    发明申请
    Process for Operating a Continuous Steam Generator 有权
    连续蒸汽发生器的运行过程

    公开(公告)号:US20080066695A1

    公开(公告)日:2008-03-20

    申请号:US11632019

    申请日:2005-07-06

    CPC classification number: F22B35/10

    Abstract: The invention relates to a process for operating a continuous steam generator. The aim of the invention is to provide, with little technical complexity and for any operating state, a synchronous variation of the feed-water mass flow passing through the evaporator heating surface and of the heat input into the evaporator heating surface. To this end, a regulating device for the discharge of feed-water is allocated to a device for adjusting the feed-water mass flow. The control variable of said regulating device is the feed-water mass flow, while its set-point value in relation to the feed-water mass flow depends on the set-point value associated to the power of the steam generator. The actual value of the feed-water density at the entry of the pre-heater is fed to the regulating device for the discharge of feed-water as one of the input values.

    Abstract translation: 本发明涉及一种操作连续蒸汽发生器的方法。 本发明的目的是为了提供通过蒸发器加热表面的进给水质量流和输入到蒸发器加热表面的热量的同步变化,几乎没有技术复杂性和任何操作状态。 为此,将用于排出给水的调节装置分配给用于调节给水质量流量的装置。 所述调节装置的控制变量是给水质量流量,而其相对于给水质量流量的设定值取决于与蒸汽发生器的功率相关联的设定值。 将预热器入口处的供水密度的实际值作为输入值之一供给到用于排出给水的调节装置。

    Method for operating a boiler with forced circulation and boiler for its
implementation
    77.
    发明授权
    Method for operating a boiler with forced circulation and boiler for its implementation 失效
    运行锅炉强制循环和锅炉实施方法

    公开(公告)号:US6152085A

    公开(公告)日:2000-11-28

    申请号:US147753

    申请日:1999-06-17

    CPC classification number: F22B29/12 F22B35/14

    Abstract: The invention concerns a boiler comprising at least a first heat exchanger (10) with its inlet connected to a water supplying duct (18) and its outlet connected, through a first regulating valve (30) to a steam turbine, either directly, or through a second heat exchanger (12). During the starting phase the regulating valve (30) is closed and as long as the fluid at the first heat exchanger (10) outlet is a mixture of water and steam, all the water is transformed into steam by condensation and the regulating valve (30) is opened only when the fluid at the first evaporator outlet is pure steam.

    Abstract translation: PCT No.PCT / BE97 / 00098 Sec。 371日期1999年6月17日第 102(e)日期1999年6月17日PCT 1997年9月1日PCT公布。 第WO98 / 10222号公报 日期1998年3月12日本发明涉及一种锅炉,其包括至少第一热交换器(10),其入口连接到供水管道(18),其出口通过第一调节阀(30)连接到蒸汽涡轮机, 或直接或通过第二热交换器(12)。 在起动阶段,关闭调节阀30,只要第一换热器(10)出口处的流体是水和蒸汽的混合物,所有的水都通过冷凝和调节阀(30 )仅当第一蒸发器出口处的流体是纯蒸汽时打开。

    Hybrid steam generating system and method
    78.
    发明授权
    Hybrid steam generating system and method 失效
    混合蒸汽发生系统及方法

    公开(公告)号:US5713311A

    公开(公告)日:1998-02-03

    申请号:US601810

    申请日:1996-02-15

    CPC classification number: F22B29/12

    Abstract: A hybrid steam generating system and method in which fluid is passed through the waterwall tubes of a furnace to transfer heat from the furnace to the fluid to convert at least a portion of the fluid to steam. Under certain operating conditions, the heated fluid is passed from the furnace to a separator for separating the steam from the heated fluid and the separated heated fluid is passed from the separator back to the furnace. The steam from the separator is passed to a steam utilization unit, and, under certain operating conditions, the heated fluid is passed from the furnace directly to the steam utilization unit.

    Abstract translation: 一种混合蒸汽发生系统和方法,其中流体通过炉的水壁管,以将热量从炉转移到流体,以将至少一部分流体转化为蒸汽。 在某些操作条件下,加热的流体从炉子通到分离器,用于将蒸汽与被加热的流体分离,分离的加热流体从分离器返回到炉中。 来自分离器的蒸汽被传送到蒸汽利用单元,并且在某些操作条件下,将加热的流体从炉直接传递到蒸汽利用单元。

    Heat recovery boiler with induced circulation
    79.
    发明授权
    Heat recovery boiler with induced circulation 失效
    热回收锅炉引起循环

    公开(公告)号:US5575244A

    公开(公告)日:1996-11-19

    申请号:US325442

    申请日:1994-12-28

    Applicant: Alfred Dethier

    Inventor: Alfred Dethier

    CPC classification number: F22B1/1815 F22B29/04

    Abstract: The invention relates to a boiler (1) wherein at least one steam generating circuit comprises an ejector (25) capable of providing induced circulation of water in the boiler in normal operating conditions. The corresponding water/steam separation reservoir (17) is arranged at any height with respect to the outlet collector (manifold) (15) of the evaporator device (11) of said circuit.

    Abstract translation: PCT No.PCT / BE93 / 00092 Sec。 371日期1994年12月28日第 102(e)日期1994年12月28日PCT提交1993年4月30日PCT公布。 公开号WO93 / 23702 日期:1 9 9 9年11月25日本发明涉及一种锅炉(1),其中至少一个蒸汽产生回路包括能够在正常操作条件下在锅炉中提供水的诱导循环的喷射器(25)。 相应的水/蒸汽分离储存器(17)相对于所述回路的蒸发器装置(11)的出口收集器(歧管)(15)布置在任何高度。

    Temperature measurement at evaporator outlet
    80.
    发明授权
    Temperature measurement at evaporator outlet 失效
    蒸发器出口温度测量

    公开(公告)号:US5398644A

    公开(公告)日:1995-03-21

    申请号:US204349

    申请日:1994-03-11

    CPC classification number: F22B35/10

    Abstract: A method and a device for temperature measurement of the fluid at the outlet from an evaporator in a boiler of benson type, wherein the evaporator includes one or more inlet headers which are supplied with water passed on to evaporator tubes which communicate with a heat-transferring medium and wherein the water is transformed into a fluid which is then via evaporator stubs passed to one or more outlet headers of the evaporator, the temperature of the fluid being measured with the aid of temperature sensors which are placed on adjacently located evaporator stubs for a number of important and critical parts of the boiler, the measured values for each part being supplied to median value selectors whereafter each median value is supplied to a maximum selector, whereby the maximum temperature (t.sub.max) of any of the outlets from the evaporator is obtained, and to a means temperature (t.sub.mean) of the fluid at the outlet of the evaporator is obtained.

    Abstract translation: PCT No.PCT / SE92 / 00582 Sec。 371日期:1994年3月11日 102(e)1994年3月11日PCT提交1992年8月25日PCT公布。 出版物WO93 / 06416 日本1994年4月1日。一种用于温度测量来自Benson型锅炉的蒸发器出口处的流体的方法和装置,其中所述蒸发器包括一个或多个入口集管,所述入口集管供应有传递到蒸发器管的水 其与传热介质连通,并且其中水被转化成流体,然后通过经由蒸发器短截线传递到蒸发器的一个或多个出口集管的流体,借助于放置的温度传感器测量流体的温度 对于锅炉的多个重要和关键部分的相邻位置的蒸发器短柱上,将每个部件的测量值提供给中值选择器,之后将每个中值提供给最大选择器,由此将最大温度(tmax) 获得蒸发器的出口,并获得在蒸发器出口处的流体温度(tmean)。

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