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公开(公告)号：US20140109547A1
公开(公告)日：2014-04-24
申请号：US14123418
申请日：2012-05-23
申请人： Jan Bruckner , Martin Effert , Frank Thomas
发明人： Jan Bruckner , Martin Effert , Frank Thomas
CPC分类号： F01K23/108 , F01K23/10 , F01K23/101 , F22B1/1815 , F22B35/02 , F22D5/26 , Y02E20/16 , Y02P80/154
摘要： A method for operating a recirculating waste heat steam generator is provided, in which in a pressure stage of the recirculating waste heat steam generator, the feed water mass flow is guided on the basis of a specified desired value in order to control the water level in a drum. The method should give a recirculating waste heat steam generator a particularly high degree of efficiency and simultaneously a particularly high level of operational flexibility. For this purpose the thermal input introduced into an evaporator of the pressure stage is used as input variable in the determination of the desired value.
摘要翻译： 提供了一种操作再循环废热蒸汽发生器的方法，其中在循环废热发生器的压力级中，基于指定的期望值来引导给水质量流量，以便控制水 一个鼓。 该方法应该给予循环废热蒸汽发生器特别高的效率，同时具有特别高的操作灵活性。 为此，引入压力级的蒸发器的热输入在确定所需值时用作输入变量。
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公开(公告)号：US09518481B2
公开(公告)日：2016-12-13
申请号：US14123418
申请日：2012-05-23
申请人： Jan Bruckner , Martin Effert , Frank Thomas
发明人： Jan Bruckner , Martin Effert , Frank Thomas
CPC分类号： F01K23/108 , F01K23/10 , F01K23/101 , F22B1/1815 , F22B35/02 , F22D5/26 , Y02E20/16 , Y02P80/154
摘要： A method for operating a recirculating waste heat steam generator is provided, in which in a pressure stage of the recirculating waste heat steam generator, the feed water mass flow is guided on the basis of a specified desired value in order to control the water level in a drum. The method should give a recirculating waste heat steam generator a particularly high degree of efficiency and simultaneously a particularly high level of operational flexibility. For this purpose the thermal input introduced into an evaporator of the pressure stage is used as input variable in the determination of the desired value.
摘要翻译： 提供了一种操作再循环废热蒸汽发生器的方法，其中在循环废热发生器的压力级中，基于指定的期望值来引导给水质量流量，以便控制水 一个鼓。 该方法应该给予循环废热蒸汽发生器特别高的效率，同时具有特别高的操作灵活性。 为此，引入压力级的蒸发器的热输入在确定所需值时用作输入变量。
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公开(公告)号：US20130205784A1
公开(公告)日：2013-08-15
申请号：US13813522
申请日：2011-06-15
CPC分类号： F22B29/062 , F01K7/16 , F22B21/34 , F22B21/366 , F22B29/02 , F22B37/74
摘要： A forced-flow steam generator includes first and second steam generator pipes which form a surrounding wall, wherein the first and second steam generator pipes are welded in a gas-tight fashion and are traversable by flow in a vertical direction. A passage collector is arranged within the surrounding wall, wherein the passage collector connects the first steam generator pipes with the second steam generator pipes. The first steam generator pipes are connected at an outlet side to an inlet side of the second steam generator pipes, wherein the second steam generator pipes are connected in series with the first steam generator pipes. Each of the second generator pipes has a restrictor device. Further, a power plant with a forced-flow steam generator is provided.
摘要翻译： 强制流动蒸汽发生器包括形成周围壁的第一和第二蒸汽发生器管，其中第一和第二蒸汽发生器管以气密方式被焊接并且可以通过沿垂直方向的流动。 通道收集器布置在周围的壁内，其中通道收集器将第一蒸汽发生器管与第二蒸汽发生器管连接。 第一蒸汽发生器管在出口侧连接到第二蒸汽发生器管的入口侧，其中第二蒸汽发生器管与第一蒸汽发生器管串联连接。 每个第二发生器管具有限流装置。 此外，提供了具有强制流量蒸汽发生器的动力装置。
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公开(公告)号：US20080190382A1
公开(公告)日：2008-08-14
申请号：US11884284
申请日：2006-02-10
申请人： Jan Bruckner , Joachim Franke , Rudolf Kral
发明人： Jan Bruckner , Joachim Franke , Rudolf Kral
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。
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公开(公告)号：US20060162315A1
公开(公告)日：2006-07-27
申请号：US10519138
申请日：2003-06-12
申请人： Jan Bruckner , Erich Schmid , Eva Windecker
发明人： Jan Bruckner , Erich Schmid , Eva Windecker
IPC分类号： F02C6/18
CPC分类号： F22B1/1861 , F22B1/1815 , Y02E20/16
摘要： The invention relates to a waste heat steam generator of a gas fired and steam powered generator. Said generator comprises a waste heat boiler to which exhaust gas of a gas turbine can be supplied. Said steam generator also comprises at least one evaporator which is located in the waste heat boiler and is used to produce process steam for a steam turbine. According to the invention, flue gas from a heating device can be supplied to the waste heat boiler and at least part of said flue gas can be extracted at at least one point of the waste heat boiler and redirected back to the inlet of said waste heat boiler.
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