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101. 发明申请

US20130247571A1 RETROFITTING A HEATING STEAM EXTRACTION FACILITY IN A FOSSIL-FIRED POWER PLANT 审中-公开
标题翻译：改造火力发电厂的加热蒸汽提取设备
公开(公告)号：US20130247571A1
公开(公告)日：2013-09-26
申请号：US13991709
申请日：2011-11-28
申请人： Andreas Pickard , Thomas Schneider , Gerald Stief , Johannes-Werner Wein
发明人： Andreas Pickard , Thomas Schneider , Gerald Stief , Johannes-Werner Wein
IPC分类号： F01K17/00
CPC分类号： F01K17/00 , F01K7/22 , F01K7/38 , F01K17/02 , F01K23/10 , Y02E20/14 , Y02E20/16
摘要： A method for retrofitting an existing steam turbine with a steam extraction facility is provided. The stem turbine has a plurality of pressure stages and is integrated into a fossil-fired steam power plant. A steam extraction line is connected to one pressure stage or between two pressure stages of the steam turbine, and a heating steam turbine is connected into the steam extraction line.
摘要翻译：提供了一种用蒸汽提取设备改造现有汽轮机的方法。干式涡轮机具有多个压力级并且被集成到化石燃烧蒸汽动力装置中。蒸汽抽出管线连接到蒸汽轮机的一个压力级或两个压力级之间，并且加热蒸汽轮机连接到蒸汽抽出管线中。

102. 发明申请

US20120255306A1 CARBON DIOXIDE RECOVERY SYSTEM AND METHOD 有权
标题翻译：二氧化碳回收系统和方法
公开(公告)号：US20120255306A1
公开(公告)日：2012-10-11
申请号：US13437243
申请日：2012-04-02
申请人： Masaki Iijima
发明人： Masaki Iijima
IPC分类号： F01K19/00 , F01K13/00
CPC分类号： F01K7/22 , B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D2252/204 , B01D2257/504 , B01D2258/0283 , F01K7/025 , F01K13/00 , F01K17/00 , F01K17/04 , F01K17/06 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02E20/16 , Y02E20/185 , Y02E20/326
摘要： A carbon dioxide recovery system includes a high-pressure turbine 11, an intermediate-pressure turbine 12, a low-pressure turbine 13, a main boiler 15 that generates steam 14 for driving these turbines, a carbon dioxide recovery unit 24 including a carbon dioxide absorber 21 that absorbs and reduces carbon dioxide in flue gas (emission gas) G emitted from the main boiler 15 using a carbon dioxide absorbent and an absorbent regenerator 23 that regenerates a carbon dioxide absorbent having absorbed the carbon dioxide using a regenerating superheater 22 to obtain a regenerated carbon dioxide absorbent, an auxiliary boiler 30 that generates saturated water vapor 31 to be supplied to the regenerating superheater 22 in the absorbent regenerator 23, and a steam turbine 32 that is driven by steam from the auxiliary boiler 30.
摘要翻译：二氧化碳回收系统包括高压涡轮机11，中压涡轮机12，低压涡轮机13，产生用于驱动这些涡轮机的蒸汽14的主锅炉15，包括二氧化碳的二氧化碳回收单元24 使用二氧化碳吸收剂和吸收再生器23从主锅炉15排出的烟道气（排出气体）G中的二氧化碳吸收并还原吸收剂21，吸收剂再生器23使用再生过热器22再生吸收了二氧化碳的二氧化碳吸收剂，得到再生二氧化碳吸收剂，产生供给到吸收再生器23中的再生过热器22的饱和水蒸气31的辅助锅炉30以及由辅助锅炉30的蒸汽驱动的蒸汽涡轮32。

103. 发明授权

US08069667B2 Deaerator apparatus in a superatmospheric condenser system 有权
标题翻译：超大气冷凝器系统中的除氧装置
公开(公告)号：US08069667B2
公开(公告)日：2011-12-06
申请号：US12366802
申请日：2009-02-06
申请人： James C. Bellows
发明人： James C. Bellows
IPC分类号： F01K17/00
CPC分类号： F01K13/02 , F01K9/00 , F01K17/00
摘要： A power generating system comprises a condenser and a deaerator apparatus. The condenser condenses a working fluid into a condensate and operates at an internal pressure above ambient pressure during a normal operating mode. The deaerator apparatus uses steam to remove contaminants from the condensate to bring the condensate to a desirable purity. The deaerator apparatus is deactivated during a typical operating state of the power generating system such that the condensate bypasses the deaerator apparatus. The deaerator apparatus is activated during a non-typical operating state of the power generating system such that the condensate passes into the deaerator apparatus wherein contaminants can be removed from the condensate. The typical operating state of the power generating system occurs when the condensate comprises a desirable purity and the non-typical operating state of the power generating system occurs when the condensate comprises an undesirable purity.
摘要翻译：发电系统包括冷凝器和除气装置。冷凝器将工作流体冷凝成冷凝物，并在正常工作模式下在高于环境压力的内部压力下工作。脱气装置使用蒸汽从冷凝物中除去污染物，使冷凝物达到理想的纯度。在发电系统的典型操作状态期间，除气装置被去激活，使得冷凝物绕过脱气装置。除气装置在发电系统的非典型运行状态下被激活，使得冷凝物进入除气装置，其中污染物可以从冷凝水中去除。发电系统的典型工作状态发生在冷凝水含有理想的纯度时，发电系统的非典型运行状态发生在冷凝水含有不希望的纯度时。

104. 发明申请

US20110265474A1 WATER RECLAMATION SYSTEM AND METHOD 有权
标题翻译：水回收系统和方法
公开(公告)号：US20110265474A1
公开(公告)日：2011-11-03
申请号：US13182040
申请日：2011-07-13
申请人： Frank Schubert
发明人： Frank Schubert
IPC分类号： F01K17/00 , F01K7/38 , C02F1/14
CPC分类号： C02F1/048 , C02F1/14 , C02F9/00 , C02F2103/20 , F01K3/18 , F01K9/003 , F01K17/00 , F01K23/10 , Y02W10/37
摘要： A system reclaiming contaminated water includes a heat exchanger that receives the contaminated water and converts at least a portion of the contaminated water into steam and collects at least a portion of the contaminants within the heat exchanger. A thermal transfer fluid is heated by a heat exchanger is communication with a heat source. The heated fluid is circulated through the heat exchanger to heat the contaminated water. A steam engine is coupled to a generator, the steam engine receives the steam from the heat exchanger to drive the generator to provide power for the system. Steam exhausted from the steam engine is supplied to supplemental heat loads and then condensed in a modular condensing system. The collected contaminants are directed to an evaporation device to remove residual liquid.
摘要翻译：回收受污染的水的系统包括接收污染水并将至少一部分污染的水转化成蒸汽并收集热交换器内的至少一部分污染物的热交换器。热传递流体由热交换器加热，与热源连通。加热的流体循环通过热交换器以加热污染的水。蒸汽发动机联接到发电机，蒸汽发动机接收来自热交换器的蒸汽以驱动发电机为系统提供动力。从蒸汽发动机排出的蒸汽供应到补充热负荷，然后在模块化冷凝系统中冷凝。收集的污染物被引导到蒸发装置以除去残留的液体。

105. 发明申请

US20110100008A1 Method and Device for Operating a Steam Power Station Comprising a Steam Turbine and a Process Steam Consumer 失效
标题翻译：用于操作包括蒸汽轮机和过程蒸汽消耗器的蒸汽发电站的方法和装置
公开(公告)号：US20110100008A1
公开(公告)日：2011-05-05
申请号：US13000088
申请日：2009-05-04
申请人： Ulrich Beul , Stefan Glos , Matthias Heue , Thomas Hofbauer , Ralf Hoffacker , Nils Lückemeyer , Norbert Pieper , Roland Sievert
发明人： Ulrich Beul , Stefan Glos , Matthias Heue , Thomas Hofbauer , Ralf Hoffacker , Nils Lückemeyer , Norbert Pieper , Roland Sievert
IPC分类号： F01K13/00 , F01K13/02
CPC分类号： F01K17/00 , F01K7/025 , Y02E20/14 , Y02E20/326
摘要： A method for operating a steam power station is provided. The steam turbine power station includes at least one steam turbine and a process steam consumer, wherein a steam mass flow is subdivided into a first partial mass flow and a second partial mass. In a first operating state, the first partial mass flow is supplied to the steam turbine and the second partial mass flow is supplied to the process steam consumer. In a second operating state, at least part of the second partial mass flow is supplied to the steam turbine at least after the first turbine stages. A steam power station is also provided.
摘要翻译：提供了一种操作蒸汽发电站的方法。蒸汽轮机发电站包括至少一个蒸汽轮机和过程蒸汽消耗器，其中蒸汽质量流被细分为第一部分质量流和第二部分质量。在第一操作状态下，将第一部分质量流提供给蒸汽轮机，并将第二部分质量流供应给过程蒸汽消耗器。在第二操作状态下，至少在第一涡轮级之后，至少部分第二部分质量流被提供给蒸汽轮机。还提供蒸汽发电站。

106. 发明授权

US07392656B2 Steam turbine plant 有权
标题翻译：蒸汽轮机厂
公开(公告)号：US07392656B2
公开(公告)日：2008-07-01
申请号：US11749929
申请日：2007-05-17
申请人： Masanori Onuma , Naoto Koizumi
发明人： Masanori Onuma , Naoto Koizumi
IPC分类号： F01K7/34
CPC分类号： F01K17/00 , F01D21/16 , F05D2220/31
摘要： A steam turbine plant includes an extraction system and a control system for controlling the steam extraction. The extraction system includes an extraction steam flowmeter and a stop valve. The control system sets a warning flow and an extracted steam stop flow for the extracted steam. When the extracted steam flow reaches the warning flow, a warning is issued and after a lapse of a predetermined time period, the stop valve is opened to restrict the extracted steam flow. When the extracted steam flow reaches the extracted steam stop flow, the stop valve is closed to stop steam extraction. A steam turbine plant can thus exercise extraction control to stably supply extracted steam while avoiding turbine trip, even if not equipped with a high-performance and expensive valve device such as an extraction steam control valve.
摘要翻译：蒸汽轮机设备包括提取系统和用于控制蒸汽提取的控制系统。提取系统包括提取蒸汽流量计和截止阀。控制系统为提取的蒸汽设置警告流和提取的蒸汽停止流。当提取的蒸汽流量达到警告流量时，发出警告，并且在经过预定时间段之后，打开截止阀以限制提取的蒸汽流量。当提取的蒸汽流量达到提取的蒸汽停止流量时，关闭截止阀以停止蒸汽抽出。因此，蒸汽轮机设备可以运行提取控制以稳定地供应提取的蒸汽，同时避免涡轮机跳闸，即使没有配备高性能和昂贵的阀装置，例如抽取蒸汽控制阀。

107. 发明授权

US4535594A Method and apparatus for generating power and low pressure saturated or near saturated steam 失效
标题翻译：用于产生动力和低压饱和或近饱和蒸汽的方法和装置
公开(公告)号：US4535594A
公开(公告)日：1985-08-20
申请号：US601882
申请日：1984-04-19
申请人： Rodney J. Allam , Alan L. Prentice
发明人： Rodney J. Allam , Alan L. Prentice
IPC分类号： F01K7/42 , F01K17/00 , F01K7/38 , F01K19/10
CPC分类号： F01K7/42 , F01K17/00
摘要： Low pressure steam leaving a turbine (108) is used to preheat a major part of the feed water to a boiler (107) to a higher temperature than the balance of the feed water. The preheated part of the feed water is then introduced into the boiler (107) at a higher temperature zone than the remainder of the feed water.
摘要翻译：离开涡轮机（108）的低压蒸汽用于将进料水的主要部分预热到锅炉（107）至比进料水平衡更高的温度。然后将进料水的预热部分在比其余进料水更高的温度区域内引入锅炉（107）。

108. 发明授权

US3479820A Economical utilization of existing power plants 失效
标题翻译：现有电厂的经济利用
公开(公告)号：US3479820A
公开(公告)日：1969-11-25
申请号：US3479820D
申请日：1967-10-30
申请人： RUTENBERG ABRAHAM
发明人： RUTENBERG ABRAHAM
IPC分类号： C02F1/04 , F01K17/00 , F01K17/04 , F01B31/16 , F01K19/10 , F02B41/10
CPC分类号： C02F1/04 , C02F2103/08 , F01K17/00 , F01K17/04 , Y02A20/128
摘要： 1,203,937. Evaporators, flash type; desalination of water. A. RUTENBERG. 1 Nov., 1967 [8 Nov., 1966], No. 50078/66. Heading BIB. [Also in Division F1] A combined electrical power generating and water desalination plant consisting of a steam generator 1, pass-out turbine 2 driving an electric generator 3, and a desalination plant 4, 5 utilising the pass-out steam, is produced by converting an obsolescent electrical power generating plant by replacing a condensing steam, turbine of the obsolescent plant by the pass-out turbine 2 and constructing the adjacent desalination plant 4, 5. The latter comprises a brine heater 4 heated by the pass-out steam and a multi-stage flash distillation unit 5 receiving sea water through inlet 7 and delivering purified water and reject brine through outlets 8, 9 respectively.

109. 发明授权

US1553119A Power installation 失效
公开(公告)号：US1553119A
公开(公告)日：1925-09-08
申请号：US58203822
申请日：1922-08-15
申请人： GEN ELECTRIC
发明人： THEODOR STEIN
IPC分类号： F01K17/00
CPC分类号： F01K17/00

110. 发明申请

WO2018131051A1 COMBINED-CYCLE POWER GENERATION THERMODYNAMIC SYSTEM 审中-公开
公开(公告)号：WO2018131051A1
公开(公告)日：2018-07-19
申请号：PCT/IN2017/050598
申请日：2017-12-15
申请人： LAKSHMINARAYANAN, Mahesh , GARG, Pardeep
发明人： LAKSHMINARAYANAN, Mahesh , GARG, Pardeep , KUMAR, Prashant
IPC分类号： F01K23/10 , F01K17/00 , F01K7/34
CPC分类号： F01K7/34 , F01K17/00 , F01K23/10 , Y02E20/16
摘要： The embodiments herein provide a system and a method for power generation using combined cycle technology with two power blocks. A part of the heat available in a first working media in a first power block after expansion is used to heat a second working media in a second power block using a heat recovery unit and the remaining heat is internally recuperated within the first power block. The working media comprises oxygen rich media and burnt fuel in the first power block and carbon dioxide and/or other mixtures in the second power block. The selection of these media, the architectural configurations and the operating conditions lead to a substantial increase in overall efficiency of the combined cycle technology thereby approaching the thermodynamic efficiency limit.

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