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1. 发明申请

WO2011005374A3 SYSTEM FOR RECOVERING WASTE HEAT 审中-公开
公开(公告)号：WO2011005374A3
公开(公告)日：2011-01-13
申请号：PCT/US2010/036321
申请日：2010-05-27
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
发明人： AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
IPC分类号： F01K23/06 , F01K23/04 , F01K25/10 , F02G5/04 , F22B1/18 , F01K25/06
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 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. At least one recuperator having a hot side and a cold side is disposed in the first rankine cycle system, second rankine cycle system, or combinations thereof. The at least one recuperator is configured to desuperheat and preheat the first working fluid, second working fluid, or combinations thereof.

2. 发明申请

WO2012005859A3 SYSTEM AND METHOD FOR GENERATING AND STORING TRANSIENT INTEGRATED ORGANIC RANKINE CYCLE ENERGY 审中-公开
公开(公告)号：WO2012005859A3
公开(公告)日：2012-01-12
申请号：PCT/US2011/039692
申请日：2011-06-09
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K23/10 , F01K23/06 , F01K25/08 , F01K3/00
摘要： A system and method are provided for using the thermal mass of an ORC, the working fluid, the oil loop, the cooling fluid loop and all components, to provide additional transient power to an electrical grid. A pre-heater transfers heat from the cooling fluid to a low temperature (LT) ORC loop working fluid. A LT ORC loop expander generates transient power to support stabilization of the electrical grid. A heat exchanger transfers heat from the thermal oil to a high temperature (HT) ORC loop working fluid. A HT ORC loop expander generates transient power to support stabilization of the electrical grid.

3. 发明申请

WO2011159415A2 TURBINE INLET CONDITION CONTROLLED ORGANIC RANKINE CYCLE 审中-公开
标题翻译：涡轮机入口控制有机排放循环
公开(公告)号：WO2011159415A2
公开(公告)日：2011-12-22
申请号：PCT/US2011/036578
申请日：2011-05-16
申请人： GENERAL ELECTRIC COMPANY , KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K7/34
CPC分类号： F01K25/10 , F01K13/02 , F22G5/00
摘要： A pressure sensor measures an organic Rankine cycle (ORC) working fluid pressure in front of a radial inflow turbine, while a temperature sensor measures an ORC working fluid temperature in front of the radial inflow turbine. A controller responsive to algorithmic software determines a superheated temperature of the working fluid in front of the radial inflow turbine based on the measured, working fluid pressure and the measured working fluid temperature. The controller then manipulates the speed of a working fluid pump, the pitch of turbine variable inlet guide vanes when present, and combinations thereof, in response to the determined superheated temperature to maintain the superheated temperature of the ORC working fluid in front of the radial inflow turbine close to a predefined set point. The superheated temperature can thus be maintained in the absence of sensors other than pressure and. temperature sensors.
摘要翻译：压力传感器测量径向流入涡轮机前面的有机朗肯循环（ORC）工作流体压力，而温度传感器测量径向流入涡轮机前面的ORC工作流体温度。响应于算法软件的控制器基于测量的工作流体压力和所测量的工作流体温度来确定径向流入涡轮机前面的工作流体的过热温度。然后，控制器响应于确定的过热温度来操纵工作流体泵的速度，当存在涡轮机可变入口导向叶片时的间距及其组合，以将ORC工作流体的过热温度保持在径向流入前面涡轮机靠近预定义的设定点。因此，在不存在压力以外的传感器的情况下可以维持过热温度。温度传感器。

4. 发明申请

WO2014193629A2 SYSTEM AND METHOD OF WASTE HEAT RECOVERY 审中-公开
标题翻译：废热回收系统与方法
公开(公告)号：WO2014193629A2
公开(公告)日：2014-12-04
申请号：PCT/US2014/037490
申请日：2014-05-09
申请人： GENERAL ELECTRIC COMPANY
发明人： HUCK, Pierre, Sebastien , LEHAR, Matthew, Alexander , VOGEL, Christian
IPC分类号： F01K23/04
CPC分类号： F01K23/02 , F01K3/00 , F01K7/02 , F01K13/00 , F01K13/006 , F01K17/06 , F01K19/10 , F01K23/04 , F01K23/06 , F01K23/08 , F01K23/10 , F01K25/08 , F01K25/10 , F01K25/103 , F03G7/04 , F28D1/04 , Y02E10/10 , Y02E10/46 , Y02E20/14 , Y02E20/16 , Y02T10/16 , Y02T10/166
摘要： A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. In one aspect, the system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that an initial waste heat-containing stream is employed to vaporize a first working fluid stream, and a resultant heat depleted waste heat-containing stream and a first portion of an expanded second vaporized working fluid stream are employed to augment heat provided by an expanded first vaporized working fluid stream in the production of a second vaporized working fluid stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
摘要翻译：提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。在一个方面，本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。在一个方面，兰金循环系统被配置为使得初始含废物流用于蒸发第一工作流体流，并且产生的热耗尽的含废物流和第一部分膨胀的第二蒸发工作流体在生产第二蒸发的工作流体流时，使用流来增加由膨胀的第一蒸发的工作流体流提供的热量。兰金循环系统适用于使用超临界二氧化碳作为工作流体。

5. 发明申请

WO2014193604A2 SYSTEM AND METHOD OF WASTE HEAT RECOVERY 审中-公开
标题翻译：废热回收系统与方法
公开(公告)号：WO2014193604A2
公开(公告)日：2014-12-04
申请号：PCT/US2014/036775
申请日：2014-05-05
申请人： GENERAL ELECTRIC COMPANY
发明人： LEHAR, Matthew, Alexander , HUCK, Pierre, Sebastien , VOGEL, Christian
IPC分类号： F01K23/02
CPC分类号： F01K23/10 , F01K3/00 , F01K7/02 , F01K13/006 , F01K19/10 , F01K23/02 , F01K23/04 , F01K23/06 , F01K23/08 , F01K23/103 , F01K25/06 , F01K25/08 , F01K25/10 , F01K25/103 , F03G7/04 , Y02E10/10 , Y02E10/46 , Y02E20/16
摘要： A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. In one aspect, the system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that an initial waste heat-containing stream is employed to vaporize a first working fluid stream, and a resultant heat depleted waste heat-containing stream is employed to aid in the production of a second vaporized working fluid stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
摘要翻译：提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。在一个方面，本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。在一个方面，兰金循环系统被配置为使得初始含废物流用于蒸发第一工作流体流，并且使用所得的热耗尽的含有废热的物流来辅助生产第二蒸发的工作流体流。兰金循环系统适用于使用超临界二氧化碳作为工作流体。

6. 发明申请

WO2016111976A1 MULTI-PRESSURE ORGANIC RANKINE CYCLE 审中-公开
标题翻译：多压力有机排放循环
公开(公告)号：WO2016111976A1
公开(公告)日：2016-07-14
申请号：PCT/US2016/012130
申请日：2016-01-05
申请人： GENERAL ELECTRIC COMPANY
发明人： FREUND, Sebastian Walter , HUCK, Pierre, Sebastien
IPC分类号： F01K23/10 , F01K25/08
CPC分类号： F01K25/10 , F01K11/00 , F01K13/00 , F01K23/02 , F01K23/10 , F01K25/08
摘要： The present disclosure relates to a multi-pressure stage, organic Rankine cycle ("ORC") that includes a dry organic working fluid that flows through a high pressure stage and a low pressure stage. In one embodiment, a high pressure evaporator and a low pressure evaporator may be arranged in series. In other embodiments, the evaporators may be arranged in parallel.
摘要翻译：本公开内容涉及包括流过高压级和低压级的干式有机工作流体的多压级有机朗肯循环（“ORC”）。在一个实施例中，可以串联布置高压蒸发器和低压蒸发器。在其他实施例中，蒸发器可以平行布置。

7. 发明申请

WO2014014570A1 ENGINE WITH IMPROVED EGR SYSTEM 审中-公开
标题翻译：具有改进EGR系统的发动机
公开(公告)号：WO2014014570A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/044406
申请日：2013-06-06
申请人： GENERAL ELECTRIC COMPANY
发明人： RODRIGUEZ ERDMENGER, Rodrigo , CLANCY, Cathal , LORINGER, Daniel, Edward , FRITZ, Jassin, Marcel , BLYTHE, Neil, Xavier , JOHNSON, Lukas, William , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , NAGURNEY, Jonathan, Edward , DU, Yu , LANG, Matthias , SELMEIER, Rudolf, Konrad , JUBANY ARRIBAS, Elisa
IPC分类号： F01N5/02 , F02B37/00 , F02B37/013 , F02B37/18 , F02M25/07 , F02B37/20
CPC分类号： F02B37/004 , F01N2240/02 , F02B37/013 , F02B37/18 , F02B37/20 , F02M26/08 , F02M26/09 , F02M26/22 , Y02T10/144
摘要： An exemplary turbocharger system for an internal combustion engine is provided. The turbocharger system includes a first turbine and a second turbine. The first turbine is in fluid communication with the internal combustion engine. The first turbine receives a first portion exhaust gas discharged from the internal combustion engine and provides a first turbine exhaust gas. The second turbine is in fluid communication with the first turbine via an inter-stage channel. The inter-stage channel transports the first turbine exhaust gas from the first turbine to the second turbine. The inter- stage channel is in thermal connection with an exhaust gas recirculation channel defined between an inlet and an outlet of the internal combustion engine. The first turbine exhaust gas flowing through the inter-stage channel is capable of being heated by a second portion exhaust gas discharged from the internal combustion engine and flowing through the exhaust gas recirculation channel.
摘要翻译：提供了一种用于内燃机的示例性涡轮增压器系统。涡轮增压器系统包括第一涡轮机和第二涡轮机。第一涡轮机与内燃机流体连通。第一涡轮机接收从内燃机排出的第一部分排气并提供第一涡轮机废气。第二涡轮机经由级间通道与第一涡轮流体连通。所述级间通道将所述第一涡轮机废气从所述第一涡轮传送到所述第二涡轮机。中间通道与内燃机的入口和出口之间限定的废气再循环通道热连接。流过级间通道的第一涡轮废气能够被从内燃机排出的第二部分废气加热并流过废气再循环通道。

8. 发明申请

WO2012050654A2 SYSTEM AND METHOD FOR COOLING AN EXPANDER 审中-公开
标题翻译：用于冷却膨胀机的系统和方法
公开(公告)号：WO2012050654A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/046100
申请日：2011-08-01
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
发明人： AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
CPC分类号： F01K25/10 , F01K13/00 , F01K23/065
摘要： A Rankine cycle system includes: an evaporator configured to receive heat from a heat source and circulate a working fluid to remove heat from the heat source; an expander in flow communication with the evaporator and configured to expand the working fluid fed from the evaporator; a condenser in flow communication with the expander and configured to condense the working fluid fed from the expander; a pump in flow communication with the condenser and configured to pump the working fluid fed from the condenser; a first conduit for feeding a first portion of the working fluid from the pump to the evaporator; and a second conduit for feeding a second portion of the working fluid from the pump to the expander.
摘要翻译：兰金循环系统包括：蒸发器，被配置为从热源接收热量并循环工作流体以从热源移除热量; 膨胀器，其与所述蒸发器流体连通并且构造成使从所述蒸发器供给的工作流体膨胀; 冷凝器，其与所述膨胀器流体连通并且构造成冷凝从所述膨胀器供给的工作流体; 与所述冷凝器流动连通并构造成泵送从所述冷凝器供给的工作流体的泵; 用于将来自所述泵的所述工作流体的第一部分供给到所述蒸发器的第一管道; 以及用于将来自泵的工作流体的第二部分进给到膨胀器的第二管道。

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