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1. 发明申请

US20110061388A1 DIRECT EVAPORATOR APPARATUS AND ENERGY RECOVERY SYSTEM 审中-公开
标题翻译：直接蒸发器装置和能量回收系统
公开(公告)号：US20110061388A1
公开(公告)日：2011-03-17
申请号：US12559871
申请日：2009-09-15
申请人： Matthew Alexander Lehar , Sebastian W. Freund , Thomas Johannes Frey , Richard Aumann , Gabor Ast
发明人： Matthew Alexander Lehar , Sebastian W. Freund , Thomas Johannes Frey , Richard Aumann , Gabor Ast
IPC分类号： F01K7/34 , F01K25/00
CPC分类号： F22B1/1807 , F01K23/10 , F01K25/10 , F01N5/02 , F28D7/1623 , F28D21/001 , Y02E20/363 , Y02T10/16
摘要： In one aspect of the present invention provides a direct evaporator apparatus for use in an organic Rankine cycle energy recovery system, comprising: (a) a housing comprising a heat source gas inlet, and a heat source gas outlet, said housing defining a heat source gas flow path from said inlet to said outlet; and (b) a heat exchange tube disposed entirely within said heat source flow path, said heat exchange tube being configured to accommodate an organic Rankine cycle working fluid, said heat exchange tube comprising a working fluid inlet and a working fluid outlet, said heat exchange tube defining three zones, a first zone adjacent to said heat source gas outlet, a second zone adjacent to said heat source gas inlet, and a third zone disposed between said first zone and said second zone, said working fluid inlet being in direct fluid communication with said first zone, and said working fluid outlet being in direct fluid communication with said third zone; wherein said first zone is not in direct fluid communication with said third zone. An organic Rankine cycle energy recovery system and a method of energy recovery are also provided.
摘要翻译：在本发明的一个方面，提供一种用于有机朗肯循环能量回收系统的直接蒸发器装置，包括：（a）壳体，包括热源气体入口和热源气体出口，所述壳体限定热源从所述入口到所述出口的气体流动路径; 和（b）整个设置在所述热源流路内的热交换管，所述热交换管被配置成容纳有机朗肯循环工作流体，所述热交换管包括工作流体入口和工作流体出口，所述热交换管定义三个区域，与所述热源气体出口相邻的第一区域，与所述热源气体入口相邻的第二区域，以及设置在所述第一区域和所述第二区域之间的第三区域，所述工作流体入口处于直接流体连通所述第一区域和所述工作流体出口与所述第三区域直接流体连通; 其中所述第一区域不与所述第三区域直接流体连通。还提供了有机朗肯循环能量回收系统和能量回收方法。

2. 发明申请

US20120000200A1 INERT GAS PURGING SYSTEM FOR AN ORC HEAT RECOVERY BOILER 审中-公开
标题翻译：用于ORC热回收锅炉的气体净化系统
公开(公告)号：US20120000200A1
公开(公告)日：2012-01-05
申请号：US12827105
申请日：2010-06-30
申请人： Sebastian W. Freund , Herbert Kopecek , Matthew Alexander Lehar , Pierre Sébastien Huck , Albert Andreas Scharl , Mario Martini , Paolo Castellani , Gabor Ast , Thomas Johannes Frey , Giacomo Seghi , Vincenzo Amato , Mauro Cappelli , Stefano Bartolozzi
发明人： Sebastian W. Freund , Herbert Kopecek , Matthew Alexander Lehar , Pierre Sébastien Huck , Albert Andreas Scharl , Mario Martini , Paolo Castellani , Gabor Ast , Thomas Johannes Frey , Giacomo Seghi , Vincenzo Amato , Mauro Cappelli , Stefano Bartolozzi
IPC分类号： F01K13/00 , F01K9/00
CPC分类号： F01K25/10 , F01K23/10 , F02C6/18 , F22B1/1815 , F22B35/001 , F22B37/421 , Y02P80/152
摘要： In one embodiment, a system includes a valve system switchable between a waste heat recovery position configured to direct incoming exhaust gas through an interior volume of an exhaust section of an engine and a bypass position configured to direct the incoming exhaust gas through a bypass duct to bypass a heat recovery boiler disposed within the interior volume. The system also includes an inert gas purging system configured to inject an inert gas into the interior volume to displace residual exhaust gas from the interior volume.
摘要翻译：在一个实施例中，系统包括可在废热回收位置之间切换的废气回收位置，所述废热回收位置构造成引导进入的废气通过发动机的排气部分的内部容积，以及旁路位置，该旁路位置构造成将进入的废气引导通过旁通管道绕过设置在内部容积内的热回收锅炉。该系统还包括惰性气体吹扫系统，该惰性气体吹扫系统构造成将惰性气体喷射到内部空间中以从内部空间排出剩余废气。

3. 发明申请

US20120023943A1 FIRE EXTINGUISHING SYSTEM FOR AN ORGANIC RANKINE CYCLE HYDROCARBON EVAPORATOR 审中-公开
标题翻译：有机排烃循环蒸发器灭火系统
公开(公告)号：US20120023943A1
公开(公告)日：2012-02-02
申请号：US12847578
申请日：2010-07-30
申请人： Sebastian W. Freund , Matthew Alexander Lehar , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck
发明人： Sebastian W. Freund , Matthew Alexander Lehar , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck
IPC分类号： F01K13/00 , F01K9/00
CPC分类号： F22B37/421 , F01K13/02
摘要： The present invention provides an organic Rankine cycle energy recovery system comprising features which provide for fire suppression and/or ignition suppression in the event of an unintentional release of a flammable component of the system, for example a flammable working fluid such as cyclopentane, into a part of the of the system in which the prevailing temperature is higher than the autoignition temperature of the flammable component. In one embodiment, and the organic Rankine cycle energy recovery system comprises an inert gas source disposed upstream of a hydrocarbon evaporator and configured to purge the hydrocarbon evaporator with an inert gas on detection of a leak thereby.
摘要翻译：本发明提供了一种有机朗肯循环能量回收系统，其包括在系统的易燃组分（例如易燃的工业流体例如环戊烷）意外释放的情况下提供灭火和/或点燃抑制的特征，系统的一部分，其中主要温度高于易燃部件的自燃温度。在一个实施方案中，有机朗肯循环能量回收系统包括设置在烃蒸发器上游的惰性气体源，并且构造成在检测到泄漏时用惰性气体吹扫烃蒸发器。

4. 发明申请

US20100263842A1 HEAT EXCHANGER WITH SURFACE-TREATED SUBSTRATE 审中-公开
标题翻译：带有表面处理基板的热交换器
公开(公告)号：US20100263842A1
公开(公告)日：2010-10-21
申请号：US12425424
申请日：2009-04-17
申请人： Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Matthew Alexander Lehar , Richard Aumann
发明人： Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Matthew Alexander Lehar , Richard Aumann
IPC分类号： F28F19/00 , F01K23/00 , B32B3/10 , B05D3/12 , B05D3/10 , B44C1/22
CPC分类号： F28F13/187 , F01K25/08 , F22B37/10 , F22B37/107 , F28F2255/20 , Y10T428/24372
摘要： An organic rankine cycle system for recovering and utilizing waste heat from a waste heat source by using a closed circuit of a working fluid is provided. The organic rankine cycle system includes at least one evaporator. The evaporator further includes a surface-treated substrate for promoting nucleate boiling of the working fluid thereby limiting the temperature of the working fluid below a predetermined temperature. The evaporator is further configured to vaporize the working fluid by utilizing the waste heat from the waste heat source.
摘要翻译：提供了一种通过使用工作流体闭合回收和利用来自废热源的废热的有机酸碱循环系统。有机坡酸循环系统包括至少一个蒸发器。蒸发器还包括用于促进工作流体的核沸腾的表面处理的基底，从而将工作流体的温度限制在预定温度以下。蒸发器还被配置为通过利用来自废热源的废热来蒸发工作流体。

5. 发明授权

US07594399B2 System and method for power generation in Rankine cycle 有权
标题翻译：兰金循环发电系统及方法
公开(公告)号：US07594399B2
公开(公告)日：2009-09-29
申请号：US11609919
申请日：2006-12-13
申请人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
发明人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
IPC分类号： F01K25/06
CPC分类号： F01K25/06
摘要： A system for power generation includes a boiler configured to receive heat from an external source and a liquid stream and to generate a vapor stream. The liquid stream comprises a mixture of at least two liquids. The system also includes an expander configured to receive the vapor stream and to generate power and an expanded stream. A condenser is configured to receive the expanded stream and to generate the liquid stream. The system further includes a supply system coupled to the boiler or the condenser and configured to control relative concentration of the two liquids in the liquid stream.
摘要翻译：一种用于发电的系统包括被配置为从外部源和液体流接收热量并产生蒸气流的锅炉。液体流包含至少两种液体的混合物。该系统还包括配置成接收蒸气流并产生电力和膨胀流的膨胀器。冷凝器构造成接收膨胀的流并产生液体流。该系统还包括耦合到锅炉或冷凝器并被配置为控制液体流中两种液体的相对浓度的供应系统。

6. 发明申请

US20090151356A1 SYSTEM AND METHOD FOR CONTROLLING AN EXPANSION SYSTEM 有权
标题翻译：用于控制扩展系统的系统和方法
公开(公告)号：US20090151356A1
公开(公告)日：2009-06-18
申请号：US11956457
申请日：2007-12-14
申请人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
发明人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
IPC分类号： F01K13/02 , F01K27/00
CPC分类号： F01K23/101 , F01K13/02 , F01K25/10 , Y02P80/152
摘要： A control system includes a temperature sensor communicatively coupled to an exit of an expander of an expansion system and configured to detect temperature of the working fluid flowing through the exit of the expander. A pressure sensor is communicatively coupled to the exit of the expander and configured to detect pressure of the working fluid flowing through the exit of the expander. A controller is configured to receive output signals from the temperature sensor and the pressure sensor and control operation of one or more components of the expansion system so as to control the thermodynamic conditions at the exit of the expander while driving a quality of vapor of the working fluid at the exit of the expander towards a predetermined degree of superheat.
摘要翻译：控制系统包括通信地耦合到膨胀系统的膨胀器的出口并被配置为检测流过膨胀器的出口的工作流体的温度的温度传感器。压力传感器通信地联接到膨胀器的出口并且被配置为检测流过膨胀器的出口的工作流体的压力。控制器被配置为接收来自温度传感器和压力传感器的输出信号并且控制膨胀系统的一个或多个部件的操作，以便控制在膨胀机出口处的热力学条件，同时驱动工作的蒸气质量膨胀机出口处的流体朝向预定程度的过热。

7. 发明授权

US08561405B2 System and method for recovering waste heat 有权
标题翻译：废热回收系统及方法
公开(公告)号：US08561405B2
公开(公告)日：2013-10-22
申请号：US11770895
申请日：2007-06-29
申请人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Matthew Alexander Lehar
发明人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Matthew Alexander Lehar
IPC分类号： F01K23/10 , F03G7/00 , F01K23/06 , F01K25/00
CPC分类号： F01K23/04 , Y02E50/11
摘要： A waste heat recovery system includes at least two integrated rankine cycle systems coupled to at least two separate heat sources having different temperatures. The first rankine cycle system is coupled to a first heat source and configured to circulate a first working fluid. The second rankine cycle system is coupled to at least one second heat source and configured to circulate a second working fluid. The at least one second heat source includes a lower temperature heat source than the first heat source. The first and second working fluid are circulatable in heat exchange relationship through a cascading heat exchange unit for condensation of the first working fluid in the first rankine cycle system and evaporation of the second working fluid in the second rankine cycle system.
摘要翻译：废热回收系统包括与具有不同温度的至少两个分离的热源耦合的至少两个集成的Rankine循环系统。第一级循环系统耦合到第一热源并且被配置为循环第一工作流体。第二等级循环系统耦合到至少一个第二热源并且被配置为循环第二工作流体。至少一个第二热源包括比第一热源低的温度较低的热源。第一工作流体和第二工作流体可以通过级联热交换单元以热交换关系循环，用于在第一排列系循环系统中的第一工作流体和第二排水循环系统中的第二工作流体的蒸发。

8. 发明申请

US20080141673A1 SYSTEM AND METHOD FOR POWER GENERATION IN RANKINE CYCLE 有权
标题翻译： RANKINE循环发电系统与方法
公开(公告)号：US20080141673A1
公开(公告)日：2008-06-19
申请号：US11609919
申请日：2006-12-13
申请人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
发明人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
IPC分类号： F01K25/08
CPC分类号： F01K25/06
摘要： A system for power generation includes a boiler configured to receive heat from an external source and a liquid stream and to generate a vapor stream. The liquid stream comprises a mixture of at least two liquids. The system also includes an expander configured to receive the vapor stream and to generate power and an expanded stream. A condenser is configured to receive the expanded stream and to generate the liquid stream. The system further includes a supply system coupled to the boiler or the condenser and configured to control relative concentration of the two liquids in the liquid stream.
摘要翻译：一种用于发电的系统包括被配置为从外部源和液体流接收热量并产生蒸气流的锅炉。液体流包含至少两种液体的混合物。该系统还包括配置成接收蒸气流并产生电力和膨胀流的膨胀器。冷凝器构造成接收膨胀的流并产生液体流。该系统还包括耦合到锅炉或冷凝器并被配置为控制液体流中两种液体的相对浓度的供应系统。

9. 发明授权

US08904791B2 Rankine cycle integrated with organic rankine cycle and absorption chiller cycle 有权
标题翻译：兰金循环与有机Rankine循环和吸收式冷水循环相结合
公开(公告)号：US08904791B2
公开(公告)日：2014-12-09
申请号：US12949865
申请日：2010-11-19
申请人： Matthew Alexander Lehar , Sebastian Walter Freund , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck , Monika Muehlbauer
发明人： Matthew Alexander Lehar , Sebastian Walter Freund , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck , Monika Muehlbauer
IPC分类号： F01K23/04 , F01K25/00 , F25B27/00 , F25B15/00 , F01K23/02 , F01K25/10
CPC分类号： F01K23/02 , F01K23/04 , F01K25/103
摘要： A power generation system is provided. The system comprises a first Rankine cycle-first working fluid circulation loop comprising a heater, an expander, a heat exchanger, a recuperator, a condenser, a pump, and a first working fluid; integrated with a) a second Rankine cycle-second working fluid circulation loop comprising a heater, an expander, a condenser, a pump, and a second working fluid comprising an organic fluid; and b) an absorption chiller cycle comprising a third working fluid circulation loop comprising an evaporator, an absorber, a pump, a desorber, a condenser, and a third working fluid comprising a refrigerant. In one embodiment, the first working fluid comprises CO2. In one embodiment, the first working fluid comprises helium, air, or nitrogen.
摘要翻译：提供发电系统。该系统包括第一兰金循环第一工作流体循环回路，其包括加热器，膨胀器，热交换器，换热器，冷凝器，泵和第一工作流体; 与a）第二兰金循环 - 第二工作流体循环回路集成，包括加热器，膨胀器，冷凝器，泵和包括有机流体的第二工作流体; 以及b）吸收式制冷机循环，包括第三工作流体循环回路，其包括蒸发器，吸收器，泵，解吸器，冷凝器和包括制冷剂的第三工作流体。在一个实施例中，第一工作流体包括CO 2。在一个实施例中，第一工作流体包括氦气，空气或氮气。

10. 发明授权

US08186161B2 System and method for controlling an expansion system 有权
标题翻译：用于控制扩展系统的系统和方法
公开(公告)号：US08186161B2
公开(公告)日：2012-05-29
申请号：US11956457
申请日：2007-12-14
申请人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
发明人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
IPC分类号： F01K13/02 , F01K7/40 , F01K13/00
CPC分类号： F01K23/101 , F01K13/02 , F01K25/10 , Y02P80/152
摘要： A control system includes a temperature sensor communicatively coupled to an exit of an expander of an expansion system and configured to detect temperature of the working fluid flowing through the exit of the expander. A pressure sensor is communicatively coupled to the exit of the expander and configured to detect pressure of the working fluid flowing through the exit of the expander. A controller is configured to receive output signals from the temperature sensor and the pressure sensor and control operation of one or more components of the expansion system so as to control the thermodynamic conditions at the exit of the expander while driving a quality of vapor of the working fluid at the exit of the expander towards a predetermined degree of superheat.
摘要翻译：控制系统包括通信地耦合到膨胀系统的膨胀器的出口并被配置为检测流过膨胀器的出口的工作流体的温度的温度传感器。压力传感器通信地联接到膨胀器的出口并且被配置为检测流过膨胀器的出口的工作流体的压力。控制器被配置为接收来自温度传感器和压力传感器的输出信号并且控制膨胀系统的一个或多个部件的操作，以便控制在膨胀机出口处的热力学条件，同时驱动工作的蒸气质量膨胀机出口处的流体朝向预定程度的过热。

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