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1. 发明申请

US20180298788A1 Combined Gas-and-Steam Power Plant 审中-公开
公开(公告)号：US20180298788A1
公开(公告)日：2018-10-18
申请号：US15766178
申请日：2016-09-26
申请人： Siemens Aktiengesellschaft
发明人： Stefan Becker , Vladimir Danov , Uwe Lenk , Florian Reissner , Erich Schmid , Jochen Schäfer
IPC分类号： F01K23/10 , F01K13/02 , F01K3/24 , F28D20/00
摘要： The present disclosure relates to power plants. Teachings thereof may be embodied in methods for operating a combined gas-and-steam power plant and/or combined gas-and-steam power plants. For example, some embodiments may include a method for operating a combined gas-and-steam power plant comprising: generating steam with waste gas from a gas turbine; driving a generator for providing electrical current via a turbine device; and using at least part of the heat in the steam to affect an endothermic chemical reaction.

2. 发明授权

US09581328B2 High efficiency feedwater heater 有权
标题翻译：高效给水加热器
公开(公告)号：US09581328B2
公开(公告)日：2017-02-28
申请号：US13257666
申请日：2008-03-19
申请人： Joseph E. Schroeder , Yuri M. Rechtman
发明人： Joseph E. Schroeder , Yuri M. Rechtman
IPC分类号： F22D1/00 , F01K7/40 , F22B29/06 , F01K3/24
CPC分类号： F22D1/003 , Y02E20/16 , Y02P80/154
摘要： A feedwater heater (10) for a steam generator communicating feedwater through an external heat exchanger (12), a deaerator (14) that allows the use of carbon steel feedwater tubes, a first heater (16), an evaporator section (18) and steam drum (17) for communicating a portion of the feedwater in the form of steam to the deaerator (14), and a second heater (20).
摘要翻译：一种用于通过外部热交换器（12）连通给水的蒸汽发生器的给水加热器（10），允许使用碳钢给水管的除气器（14），第一加热器（16），蒸发器部分（18）和蒸汽鼓（17），用于将蒸汽形式的给水的一部分连通到脱气器（14），以及第二加热器（20）。

3. 发明申请

US20150089944A1 BACK-UP BOILER SYSTEM FOR A SOLAR THERMAL POWER PLANT BASED ON MOLTEN SALT TECHNOLOGY, A SOLAR THERMAL POWER PLANT AND A METHOD FOR OPERATING A SOLAR THERMAL POWER PLANT 有权
标题翻译：一种用于太阳能发电厂的基于盐酸盐技术的太阳能发电厂的备用锅炉系统，一种太阳热发电厂和一种用于操作太阳热发电厂的方法
公开(公告)号：US20150089944A1
公开(公告)日：2015-04-02
申请号：US14385993
申请日：2013-03-19
申请人： STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER , Enea, Agenzia nazionale per le nuove tecnologje, l'energia e lo sviluppo economico sostenibile
发明人： Gaetano Iaquaniello , Daniela Capoferri , Adriano Barsi , Fabrizio Fabrizi , Walter Gaggioli , Alberto Giaconia , Luca Rinaldi
IPC分类号： F01K3/24 , F22B1/00 , F22D1/00 , F03G6/00
CPC分类号： F01K3/24 , F01K3/20 , F01K3/205 , F01K3/22 , F03G6/003 , F03G6/005 , F03G6/065 , F03G6/067 , F22B1/006 , F22B1/028 , F22B35/001 , F22D1/003 , F22G5/04 , Y02E10/46
摘要： A back-up boiler system for a solar thermal power plant (201) for transferring solar energy into electricity, said back-up boiler system comprising a combustion chamber (70) and a convection section (80) in fluid connection with said combustion chamber (70), wherein in the convection section (80) at least a first heat exchanger (92) is provided for heating a molten salts mixture of the solar thermal power plant and a second heat exchanger (90) for pre-heating boiler feed water of the solar thermal power plant, wherein the back-up boiler system (25) is configured to allow selection between only providing heat to the first heat exchanger (92), only providing heat to the second heat exchanger (90) and providing heat to both heat exchangers (90, 92), preferably dependent on availability of solar radiation and/or dependent on demand of power generation. The invention also relates to a solar thermal power plant (201) for transferring solar energy into electricity and a method for operating a solar thermal power plant.
摘要翻译：一种用于太阳能发电厂（201）的备用锅炉系统，用于将太阳能转移到电中，所述备用锅炉系统包括与所述燃烧室流体连接的燃烧室（70）和对流部分（80） 70），其中在所述对流部（80）中，至少设置有第一热交换器（92），用于加热所述太阳能发电厂和第二热交换器（90）的熔融盐混合物，用于预热锅炉给水所述太阳能热力发电设备，其中所述备用锅炉系统（25）被配置为允许仅在向所述第一热交换器（92）提供热量之间进行选择，仅向所述第二热交换器（90）提供热量并且向所述第二热交换器热交换器（90,92），优选地取决于太阳辐射的可用性和/或取决于发电的需求。本发明还涉及一种用于将太阳能转移到电力的太阳能发电厂（201）和用于操作太阳能发电厂的方法。

4. 发明申请

US20140000259A1 METHOD FOR QUICKLY CONNECTING A STEAM GENERATOR 有权
标题翻译：快速连接蒸汽发生器的方法
公开(公告)号：US20140000259A1
公开(公告)日：2014-01-02
申请号：US13701893
申请日：2012-03-07
申请人： Christian Hermsdorf , Matthias Migl , Georg Peters , Erich Schmid , Michael Schottler
发明人： Christian Hermsdorf , Matthias Migl , Georg Peters , Erich Schmid , Michael Schottler
IPC分类号： F01K3/24 , F01K13/02
CPC分类号： F01K3/24 , F01K13/006 , F01K13/02 , F01K23/10 , Y02E20/16
摘要： A method is provided for connecting at least one further steam generator to a first steam generator in a power plant. The power plant includes at least two steam generators and a steam turbine, in which a fluid used to drive the steam turbine is conveyed in a fluid circuit having a plurality of steam systems. The steam systems are assigned individual steam generators and are able to be separated from one another by shut-off valves. The fluid of at least the first steam generator is connected to the steam turbine. The method involves opening the shut-off valve of at least one first steam system of the at least one further steam generator before the steam of the at least one further steam generator has reached approximately the same steam parameters as the steam of the first steam generator, so that steam can flow into the further steam generator.
摘要翻译：提供了一种用于将至少一个另外的蒸汽发生器连接到发电厂中的第一蒸汽发生器的方法。发电厂包括至少两个蒸汽发生器和汽轮机，其中用于驱动蒸汽轮机的流体在具有多个蒸汽系统的流体回路中输送。蒸汽系统分配有各自的蒸汽发生器，并且能够通过截止阀彼此分离。至少第一蒸汽发生器的流体连接到蒸汽轮机。该方法包括在至少一个另外的蒸汽发生器的蒸汽已经达到与第一蒸汽发生器的蒸汽大致相同的蒸汽参数之前打开至少一个另外的蒸汽发生器的至少一个第一蒸汽系统的截止阀，使得蒸汽可以流入另外的蒸汽发生器。

5. 发明授权

US06973789B2 Method of and apparatus for producing power in remote locations 失效
标题翻译：在偏远地区生产电力的方法和设备
公开(公告)号：US06973789B2
公开(公告)日：2005-12-13
申请号：US10460369
申请日：2003-06-13
申请人： Chaim Sugarmen , Uriyel Fisher , Ariel Rotstein
发明人： Chaim Sugarmen , Uriyel Fisher , Ariel Rotstein
IPC分类号： F01K3/24 , F01K23/06 , F01K25/08 , F01K1/00
CPC分类号： F01K23/065 , F01K3/247 , F01K25/08 , Y02E20/12
摘要： A system for producing power at remote locations comprises: a closed cycle vapor turbine unit having an evaporator containing liquid working fluid, a turbine receiving vapor of the evaporated working fluid for producing power by way of an electrical generator coupled to the turbine, a condenser and means for returning the working fluid condensate from the condenser to the evaporator; a biomass furnace associated with the evaporator for heating working fluid present in the evaporator and evaporating a portion of the working fluid; and a controller for controlling the amount of biomass fuel supplied to the biomass furnace in accordance with energy requirements of a customer load. Further, a method for producing power using the system is also provided.
摘要翻译：一种用于在远程位置产生动力的系统包括：封闭循环蒸气涡轮机单元，其具有包含液体工作流体的蒸发器，涡轮机接收蒸发的工作流体的蒸汽，用于通过联接到涡轮机的发电机产生功率，冷凝器和用于将工作流体冷凝物从冷凝器返回到蒸发器的装置; 与所述蒸发器相关联的用于加热存在于所述蒸发器中的工作流体并蒸发所述工作流体的一部分的生物质炉; 以及控制器，用于根据客户负载的能量需求来控制供应给生物质炉的生物质燃料的量。此外，还提供了一种使用该系统产生电力的方法。

6. 发明授权

US5724807A Combined gas turbine-steam cycle waste-to-energy plant 失效
标题翻译：燃气轮机 - 蒸汽循环废物再生能源工厂
公开(公告)号：US5724807A
公开(公告)日：1998-03-10
申请号：US790247
申请日：1997-01-28
申请人： Wolfram G. Schuetzenduebel , Daniel M. Smith
发明人： Wolfram G. Schuetzenduebel , Daniel M. Smith
IPC分类号： F01K3/24 , F02C6/00
CPC分类号： F01K3/247 , Y02E20/12 , Y02E20/14 , Y02E20/16
摘要： A waste-to-energy plant which is designed and operated to burn municipal waste combines a high pressure steam turbine/generator cycle and a combustion turbine/generator cycle; wherein the exit gas from the combustion turbine is utilized to superheat high pressure steam prior to entering the steam turbine. The combination of the combustion turbine/generator cycle with the steam turbine/generator cycle enables operation of the waste-to-energy plant at high pressure and high temperature resulting in greatly increased thermal cycle efficiency while eliminating superheater surfaces from the waste heat recovery boiler, thereby greatly reducing corrosion problems associated with waste heat recovery boilers.
摘要翻译：设计和操作以燃烧城市垃圾的废能源设备结合了高压汽轮机/发电机循环和燃气轮机/发电机循环; 其中来自燃气轮机的出口气体在进入蒸汽涡轮机之前用于过热高压蒸汽。燃气轮机/发电机循环与蒸汽轮机/发电机循环的组合使废物能源设备能够在高压和高温下运行，从而大大提高热循环效率，同时从废热回收锅炉中消除过热器表面，从而大大减少与废热回收锅炉相关的腐蚀问题。

7. 发明授权

US3884193A Vapor generating system and method 失效
标题翻译：蒸气发生系统及方法
公开(公告)号：US3884193A
公开(公告)日：1975-05-20
申请号：US45389974
申请日：1974-03-22
申请人： FOSTER WHEELER CORP
发明人： BRYERS RICHARD W
IPC分类号： F22B1/02 , F01K3/24 , F22B31/00 , F22B33/00 , F23C10/00
CPC分类号： F01K3/245 , F22B31/0023 , F22B33/00 , F23C10/00
摘要： A vapor generating system and method in which a heat exchange fluid is selectively exposed to a fluidized bed of relatively low grade fuel to heat the fluid after which it is transferred to a steam drum of a primary boiler for further treatment.
摘要翻译：一种蒸汽发生系统和方法，其中热交换流体选择性地暴露于相对低等级的燃料的流化床以加热流体，然后将其转移到初级锅炉的蒸汽鼓进一步处理。

8. 发明授权

US3169373A Power plant employing extraction steam for steam generation purposes 失效
标题翻译：采用蒸汽发电的发电厂用于蒸汽发生
公开(公告)号：US3169373A
公开(公告)日：1965-02-16
申请号：US20354962
申请日：1962-06-19
申请人： COMBUSTION ENG
发明人： HANZALEK FREDERICK J
IPC分类号： F01K3/24 , F01K13/00 , F22B31/04 , F22B35/14 , F22D11/00
CPC分类号： F22B31/04 , F01K3/24 , F01K13/006 , F22B35/14 , F22D11/00

9. 发明授权

US1709997A Steam-power plant 失效
公开(公告)号：US1709997A
公开(公告)日：1929-04-23
申请号：US75126624
申请日：1924-11-21
申请人： BBC BROWN BOVERI & CIE
发明人： GUSTAV NOACK WALTER
IPC分类号： F01K3/24
CPC分类号： F01K3/245

10. 发明授权

US10465562B2 System and method for providing supercritical steam 有权
公开(公告)号：US10465562B2
公开(公告)日：2019-11-05
申请号：US15340670
申请日：2016-11-01
申请人： General Electric Technology GmbH
发明人： Wei Zhang , Armand Levasseur , Tidjani Niass , Mourad Younes , Glen Jukkola , Bruce Wilhelm , Daryl Philo , Timothy Maidenford
IPC分类号： F01K3/20 , F01K3/24 , F01K7/32 , F01K11/02 , F01K19/00 , F01K23/10 , F22B1/18 , F22B33/00
摘要： A system for providing supercritical steam including a first boiler that generates steam via combusting a first fuel, and a second boiler fluidly connected to the first boiler via a conduit which heats the generated steam to supercritical steam temperatures via combusting a second fuel. A first temperature of the conduit may be below a critical corrosion temperature and a second temperature of the conduit is greater than or equal to the critical corrosion temperature. A combined carbon emission rate of the first boiler and the second boiler may be less than a combined carbon emission rate of generating and heating the steam to supercritical steam temperatures using boilers that only combust the first fuel. The first boiler may be fluidly connected to a heat exchanger that heats the generated steam to a supercritical steam temperature via a flue gas produced by a gas turbine.

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