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1. 发明授权

US08186142B2 Systems and method for controlling stack temperature 失效
标题翻译：控制堆温度的系统和方法
公开(公告)号：US08186142B2
公开(公告)日：2012-05-29
申请号：US12185931
申请日：2008-08-05
申请人： Prakash Narayan , Shinoj Vakkayil Chandrabose , Pemmi Bhaskar
发明人： Prakash Narayan , Shinoj Vakkayil Chandrabose , Pemmi Bhaskar
IPC分类号： F02C1/00 , F02C7/08 , F02C6/00
CPC分类号： F01K23/106 , Y02E20/16 , Y02E20/18
摘要： Systems and a method for controlling a temperature of an exhaust gas stack are provided. The system includes a first heat exchanger positioned upstream in exhaust gas flow communication to an exhaust gas inlet to the stack, a second heat exchanger positioned upstream in exhaust gas flow communication to the first heat exchanger, and a water side conduit configured to direct a flow of relatively hot water from the second heat exchanger to the first heat exchanger such that a temperature of a flow of exhaust gas flowing through the first exchanger is maintained within a predetermined range.
摘要翻译：提供了用于控制废气堆的温度的系统和方法。该系统包括第一热交换器，该第一热交换器位于与废气进入排气通道的上游侧，第二热交换器位于与第一热交换器排气流动连通的上游的第二热交换器;以及水侧导管，相对热水从第二热交换器到第一热交换器，使得流过第一交换器的废气流的温度保持在预定范围内。

2. 发明授权

US07730712B2 System and method for use in a combined cycle or rankine cycle power plant using an air-cooled steam condenser 失效
标题翻译：在使用空气冷却式蒸汽冷凝器的联合循环或Rankine循环发电厂中使用的系统和方法
公开(公告)号：US07730712B2
公开(公告)日：2010-06-08
申请号：US12183350
申请日：2008-07-31
申请人： Anil Kumar Sharma , Prakash Narayan , Shinoj Vakkayil Chandrabose
发明人： Anil Kumar Sharma , Prakash Narayan , Shinoj Vakkayil Chandrabose
IPC分类号： F02C6/00
CPC分类号： F01K23/106 , F01K9/003 , F28B1/06 , F28B5/00 , F28B7/00 , F28B9/06 , Y02E20/16
摘要： A system for use in a combined cycle or rankine cycle power plant using an air-cooled steam condenser is provided and includes a steam turbine from which first and second steam supplies are outputted at high and low respective pressures, an air-cooled condenser configured to fluidly receive and to air-cool at least the first steam supply via a supply of air, a cooling tower from which a first water supply is cycled, a chilling coil through which a second water supply water is cycled to thereby cool the supply of air, and a vapor-absorption-machine (VAM) configured to fluidly receive the second steam supply and the first water supply by which a refrigeration cycle is conducted to thereby cool the second water supply.
摘要翻译：提供了一种用于使用空气冷却蒸汽冷凝器的联合循环或Rankine循环发电厂的系统，并且包括蒸汽涡轮机，第一和第二蒸汽供应器以高和低的相应压力从其输出;空气冷却的冷凝器，其被配置为流体地接收并且经由空气供应至少第一蒸汽供应空气冷却，第一供水循环的冷却塔，循环第二供水的冷却盘管，从而冷却空气供应以及蒸气吸收机（VAM），被配置为流体地接收第二蒸汽供应源和通过其进行制冷循环的第一供水，从而冷却第二供水。

3. 发明申请

US20100031625A1 SYSTEMS AND METHOD FOR CONTROLLING STACK TEMPERATURE 失效
标题翻译：控制堆叠温度的系统和方法
公开(公告)号：US20100031625A1
公开(公告)日：2010-02-11
申请号：US12185931
申请日：2008-08-05
申请人： Prakash Narayan , Shinoj Vakkayil Chandrabose , Bhaskar Pemmi
发明人： Prakash Narayan , Shinoj Vakkayil Chandrabose , Bhaskar Pemmi
IPC分类号： F02C9/00 , F02C6/00 , G05D23/00
CPC分类号： F01K23/106 , Y02E20/16 , Y02E20/18
摘要： Systems and a method for controlling a temperature of an exhaust gas stack are provided. The system includes a first heat exchanger positioned upstream in exhaust gas flow communication to an exhaust gas inlet to the stack, a second heat exchanger positioned upstream in exhaust gas flow communication to the first heat exchanger, and a water side conduit configured to direct a flow of relatively hot water from the second heat exchanger to the first heat exchanger such that a temperature of a flow of exhaust gas flowing through the first exchanger is maintained within a predetermined range.
摘要翻译：提供了用于控制废气堆的温度的系统和方法。该系统包括第一热交换器，该第一热交换器位于与废气进入排气通道的上游侧，第二热交换器位于与第一热交换器排气流动连通的上游的第二热交换器;以及水侧导管，相对热水从第二热交换器到第一热交换器，使得流过第一交换器的废气流的温度保持在预定范围内。

4. 发明申请

US20100024380A1 SYSTEM AND METHOD FOR USE IN A COMBINED CYCLE OR RANKINE CYCLE POWER PLANT USING AN AIR-COOLED STEAM CONDENSER 失效
标题翻译：使用空气冷却蒸汽凝结器的组合循环或排序循环电厂的系统和方法
公开(公告)号：US20100024380A1
公开(公告)日：2010-02-04
申请号：US12183350
申请日：2008-07-31
申请人： Anil Kumar Sharma , Prakash Narayan , Shinoj Vakkayil Chandrabose
发明人： Anil Kumar Sharma , Prakash Narayan , Shinoj Vakkayil Chandrabose
IPC分类号： F01K7/16 , F01K7/30 , F01K19/00 , F01K23/18
CPC分类号： F01K23/106 , F01K9/003 , F28B1/06 , F28B5/00 , F28B7/00 , F28B9/06 , Y02E20/16
摘要： A system for use in a combined cycle or rankine cycle power plant using an air-cooled steam condenser is provided and includes a steam turbine from which first and second steam supplies are outputted at high and low respective pressures, an air-cooled condenser configured to fluidly receive and to air-cool at least the first steam supply via a supply of air, a cooling tower from which a first water supply is cycled, a chilling coil through which a second water supply water is cycled to thereby cool the supply of air, and a vapor-absorption-machine (VAM) configured to fluidly receive the second steam supply and the first water supply by which a refrigeration cycle is conducted to thereby cool the second water supply.
摘要翻译：提供了一种用于使用空气冷却蒸汽冷凝器的联合循环或Rankine循环发电厂的系统，并且包括蒸汽涡轮机，第一和第二蒸汽供应器以高和低的相应压力从其输出;空气冷却的冷凝器，其被配置为流体地接收并且经由空气供应至少第一蒸汽供应空气冷却，第一供水循环的冷却塔，循环第二供水的冷却盘管，从而冷却空气的供应以及蒸气吸收机（VAM），被配置为流体地接收第二蒸汽供应源和通过其进行制冷循环的第一供水，从而冷却第二供水。

5. 发明授权

US08205451B2 System and assemblies for pre-heating fuel in a combined cycle power plant 失效
标题翻译：在联合循环发电厂中预热燃料的系统和组件
公开(公告)号：US08205451B2
公开(公告)日：2012-06-26
申请号：US12185989
申请日：2008-08-05
申请人： Prakash Narayan , Shinoj Vakkayil Chandrabose
发明人： Prakash Narayan , Shinoj Vakkayil Chandrabose
IPC分类号： F02C7/224
CPC分类号： F02C7/224 , F01K23/106 , F05D2220/72 , Y02E20/16
摘要： A system and assemblies for pre-heating fuel in a combined cycle power plant are provided. A fuel supply system includes a water heater assembly configured to heat a flow of water using progressively higher grade heat from a multi-stage heat exchanger arrangement. The fuel supply system also includes a fuel heater that includes a first flow path coupled in flow communication with a fuel flow path wherein the fuel heater includes a second flow path coupled in flow communication with a flow path for the flow of water. The fuel heater is configured to transfer heat from the flow of water to the flow of fuel.
摘要翻译：提供了一种用于在联合循环发电厂中预热燃料的系统和组件。燃料供应系统包括热水器组件，其被配置为使用来自多级热交换器装置的逐渐更高的级别的热量来加热水流。燃料供应系统还包括燃料加热器，燃料加热器包括与燃料流动路径流动连通地联接的第一流动路径，其中燃料加热器包括与用于水流的流动路径流动连通的第二流动路径。燃料加热器构造成将热量从水流传递到燃料流。

6. 发明申请

US20100031933A1 SYSTEM AND ASSEMBLIES FOR HOT WATER EXTRACTION TO PRE-HEAT FUEL IN A COMBINED CYCLE POWER PLANT 审中-公开
标题翻译：用于将热水提取到组合循环发电厂中的预热燃料的系统和组件
公开(公告)号：US20100031933A1
公开(公告)日：2010-02-11
申请号：US12185955
申请日：2008-08-05
申请人： Prakash Narayan , Shinoj Vakkayil Chandrabose
发明人： Prakash Narayan , Shinoj Vakkayil Chandrabose
IPC分类号： F02G5/00
CPC分类号： F02C6/18 , F01K23/10 , F02C7/224 , Y02E20/16
摘要： A system and assemblies for a fuel supply system are provided. The system includes a water heater assembly configured to heat a flow of water by mixing progressively higher grade heated flows of at least one of steam and water from a multi-stage heat exchanger arrangement, a fuel inlet flow path configured to receive a flow of fuel, and a fuel heater including a first flow path coupled in flow communication with the fuel inlet flow path and a second flow path coupled in flow communication with the water heater assembly wherein the fuel heater is configured to transfer heat from the flow of water to the flow of fuel.
摘要翻译：提供了一种用于燃料供应系统的系统和组件。该系统包括热水器组件，该热水器组件构造成通过从多级热交换器装置中混合来自蒸汽和水中的至少一种的逐渐更高等级的较高等级的热流来加热水流，燃料入口流动路径，被配置为接收燃料流以及燃料加热器，其包括与所述燃料入口流动路径流动连通地联接的第一流动路径和与所述热水器组件流动连通地联接的第二流动路径，其中所述燃料加热器构造成将热量从所述水流传递到燃料流。

7. 发明申请

US20100031660A1 SYSTEM AND ASSEMBLIES FOR PRE-HEATING FUEL IN A COMBINED CYCLE POWER PLANT 失效
标题翻译：在组合循环发电厂中预热燃料的系统和组件
公开(公告)号：US20100031660A1
公开(公告)日：2010-02-11
申请号：US12185989
申请日：2008-08-05
申请人： Prakash Narayan , Shinoj Vakkayil Chandrabose
发明人： Prakash Narayan , Shinoj Vakkayil Chandrabose
IPC分类号： F02C7/224
CPC分类号： F02C7/224 , F01K23/106 , F05D2220/72 , Y02E20/16
摘要： A system and assemblies for pre-heating fuel in a combined cycle power plant are provided. A fuel supply system includes a water heater assembly configured to heat a flow of water using progressively higher grade heat from a multi-stage heat exchanger arrangement. The fuel supply system also includes a fuel heater that includes a first flow path coupled in flow communication with a fuel flow path wherein the fuel heater includes a second flow path coupled in flow communication with a flow path for the flow of water. The fuel heater is configured to transfer heat from the flow of water to the flow of fuel.
摘要翻译：提供了一种用于在联合循环发电厂中预热燃料的系统和组件。燃料供应系统包括热水器组件，其被配置为使用来自多级热交换器装置的逐渐更高的级别的热量来加热水流。燃料供应系统还包括燃料加热器，燃料加热器包括与燃料流动路径流动连通地联接的第一流动路径，其中燃料加热器包括与用于水流的流动路径流动连通的第二流动路径。燃料加热器构造成将热量从水流传递到燃料流。

8. 发明授权

US07793501B2 Apparatus for steam attemperation using fuel gas heater water discharge to reduce feedwater pump size 有权
标题翻译：使用燃气加热器排水的蒸汽调温装置减少给水泵的尺寸
公开(公告)号：US07793501B2
公开(公告)日：2010-09-14
申请号：US12245267
申请日：2008-10-03
申请人： Kowshik Narayanaswamy , Prakash Narayan
发明人： Kowshik Narayanaswamy , Prakash Narayan
IPC分类号： F01K7/34
CPC分类号： F01K23/108 , F01K7/16 , F01K13/02 , F01K23/10 , F22D11/02 , Y02E20/16
摘要： Attemperation systems and methods for cooling steam bypassed from a steam turbine during tripping of the steam turbine are provided in the disclosed embodiments. The systems may be configured to deliver water discharged from a fuel gas heater to a bypass attemperator, where the water discharged from the fuel gas heater may be used to cool the bypass steam. Before being used by the fuel gas heater, the water used to heat the fuel gas may be heated by an economizer. The water may be delivered to the economizer by an intermediate pressure stage of a boiler feedwater pump. In the disclosed embodiments, the intermediate pressure stage of the boiler feedwater pump may also be used to supply water to a re-heater attemperator, which may be used to further cool the steam after it has been delivered from the bypass attemperator to a re-heater. In addition, the intermediate pressure stage of the boiler feedwater pump may deliver water directly to the bypass attemperator as a supplemental water source.
摘要翻译：在公开的实施例中提供了用于在汽轮机跳闸期间从汽轮机旁路的冷却蒸汽的调温系统和方法。系统可以被配置为将从燃料气体加热器排放的水输送到旁路调温器，其中从燃料气体加热器排出的水可用于冷却旁路蒸汽。在被燃料气体加热器使用之前，用于加热燃料气体的水可以由节能器加热。水可以通过锅炉给水泵的中间压级输送到节能器。在所公开的实施例中，锅炉给水泵的中间压力级还可以用于向再加热器调温器供水，其可用于在蒸汽从旁路调温器输送到重新加热器之后进一步冷却蒸汽，加热器。此外，锅炉给水泵的中压阶段可以将水作为辅助水源直接输送到旁路调温器。

9. 发明申请

US20110184038A1 METHODS AND COMPOSITIONS OF SMALL MOLECULE MODULATORS OF HEPATOCYTE GROWTH FACTOR (SCATTER FACTOR) ACTIVITY 有权
标题翻译：细胞生长因子（散射因子）活性的小分子调节剂的方法和组成
公开(公告)号：US20110184038A1
公开(公告)日：2011-07-28
申请号：US13003514
申请日：2009-07-09
申请人： Weizhong Cai , Prakash Narayan , Bijoy Panicker , David E. Smith
发明人： Weizhong Cai , Prakash Narayan , Bijoy Panicker , David E. Smith
IPC分类号： A61K31/415 , A61K31/4155 , A61P1/16 , A61P25/00 , A61P9/10 , A61P11/00 , A61P13/12 , A61P37/00 , A61P17/02 , A61P3/10 , A61P9/12 , A61P21/00
CPC分类号： C07D409/14 , A61K9/0019 , A61K9/145 , A61K9/146 , A61K9/1652 , A61K9/19 , A61K9/4866 , A61K31/415 , A61K31/4155 , C07D231/12 , C07D405/06 , C07D405/14 , C07D409/06
摘要： The present invention provides compositions and formulations of compounds having formula (I) and pharmaceutically acceptable derivatives thereof, wherein p, R1, R2 and B are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of any of a number of injuries, conditions or diseases in which HGF/SF or the activities thereof, or agonists or antagonists thereof have a therapeutically useful role. In addition, methods are provided for treating such diseases or diseases starting at a time after the onset of the injury, condition or disease.
摘要翻译：本发明提供具有式（I）的化合物及其药学上可接受的衍生物的组合物和制剂，其中p，R 1，R 2和B如本文中一般和本领域和亚类所述，并且另外提供其药物组合物，以及用于其用于治疗HGF / SF或其活性或其激动剂或拮抗剂具有治疗有用作用的许多损伤，病症或疾病中的任何一种。此外，提供了用于治疗在损伤，病症或疾病发作后的时间开始的这些疾病或疾病的方法。

10. 发明申请

US20100083661A1 APPARATUS FOR STEAM ATTEMPERATION USING FUEL GAS HEATER WATER DISCHARGE TO REDUCE FEEDWATER PUMP SIZE 有权
标题翻译：使用燃油加热器水排放来减少进水泵尺寸的蒸汽试验装置
公开(公告)号：US20100083661A1
公开(公告)日：2010-04-08
申请号：US12245267
申请日：2008-10-03
申请人： Kowshik Narayanaswamy , Prakash Narayan
发明人： Kowshik Narayanaswamy , Prakash Narayan
IPC分类号： F01K17/02 , F01K13/00 , F23D14/66
CPC分类号： F01K23/108 , F01K7/16 , F01K13/02 , F01K23/10 , F22D11/02 , Y02E20/16
摘要： Attemperation systems and methods for cooling steam bypassed from a steam turbine during tripping of the steam turbine are provided in the disclosed embodiments. The systems may be configured to deliver water discharged from a fuel gas heater to a bypass attemperator, where the water discharged from the fuel gas heater may be used to cool the bypass steam. Before being used by the fuel gas heater, the water used to heat the fuel gas may be heated by an economizer. The water may be delivered to the economizer by an intermediate pressure stage of a boiler feedwater pump. In the disclosed embodiments, the intermediate pressure stage of the boiler feedwater pump may also be used to supply water to a re-heater attemperator, which may be used to further cool the steam after it has been delivered from the bypass attemperator to a re-heater. In addition, the intermediate pressure stage of the boiler feedwater pump may deliver water directly to the bypass attemperator as a supplemental water source.
摘要翻译：在公开的实施例中提供了用于在汽轮机跳闸期间从汽轮机旁路的冷却蒸汽的调温系统和方法。系统可以被配置为将从燃料气体加热器排放的水输送到旁路调温器，其中从燃料气体加热器排出的水可用于冷却旁路蒸汽。在被燃料气体加热器使用之前，用于加热燃料气体的水可以由节能器加热。水可以通过锅炉给水泵的中间压级输送到节能器。在所公开的实施例中，锅炉给水泵的中间压力级还可以用于向再加热器调温器供水，其可用于在蒸汽从旁路调温器输送到重新加热器之后进一步冷却蒸汽，加热器。此外，锅炉给水泵的中压阶段可以将水作为辅助水源直接输送到旁路调温器。

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