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11. 发明申请

US20170241638A1 Methods and Systems for Controlling the Products of Combustion 审中-公开
公开(公告)号：US20170241638A1
公开(公告)日：2017-08-24
申请号：US15590327
申请日：2017-05-09
申请人： Franklin F. Mittricker , Loren K. Starcher , Chad Rasmussen , Richard A. Huntington , Frank Hershkowitz
发明人： Franklin F. Mittricker , Loren K. Starcher , Chad Rasmussen , Richard A. Huntington , Frank Hershkowitz
IPC分类号： F23C9/00 , F23N1/00 , F23N5/00 , F23N3/00
CPC分类号： F23N1/022 , F23C9/00 , F23C2202/30 , F23L7/007 , F23L2900/07001 , F23L2900/07006 , F23N1/002 , F23N1/08 , F23N3/002 , F23N5/003 , F23N5/006 , F23N5/022 , F23N2025/08 , F23N2037/28 , F23N2041/20 , F23R3/26 , F23R3/346 , F23R2900/03282 , Y02E20/16 , Y02E20/322 , Y02E20/328 , Y02E20/344
摘要： The present invention relates to methods and systems for controlling a combustion reaction and the products thereof. One embodiment includes a combustion control system having an oxygen supply stream and a high concentration carbon dioxide stream, mixing the streams to form an oxygenation stream substantially comprising oxygen and CO2 and having an oxygen to CO2 ratio, then mixing the oxygenation stream with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature detected by a temperature sensor, the data from which is used to control the flow a carbon dioxide diluent stream to produce a desired temperature of combustion. The system may also include a control system configured to regulate the flow of the oxygen supply stream based on the flow rate and composition of the combustion fuel stream. The system may also include a gas turbine with an expander and having a load and a load controller in a feedback arrangement. Other embodiments include a hydrocarbon analyzer and multiple fuel streams that may be combined to form the combustion fuel stream.

12. 发明授权

US09670841B2 Methods of varying low emission turbine gas recycle circuits and systems and apparatus related thereto 有权
公开(公告)号：US09670841B2
公开(公告)日：2017-06-06
申请号：US14002620
申请日：2012-03-05
申请人： Franklin F. Mittricker , Richard A. Huntington , Loren K. Starcher , Omar Angus Sites
发明人： Franklin F. Mittricker , Richard A. Huntington , Loren K. Starcher , Omar Angus Sites
IPC分类号： F02C3/34 , F02C7/141
CPC分类号： F02C3/34 , F02C7/141 , F05D2260/95 , Y02E20/16 , Y02T50/675
摘要： Systems and methods are provided for varying the exhaust gas recycle circuit of low emission gas turbines. In one or more embodiments, the systems and methods incorporate alternatives to the use of a direct contact cooler. In the same or other embodiments, the systems and methods incorporate alternatives intended to reduce or eliminate the erosion or corrosion of compressor blades due to the presence of acidic water droplets in the recycled gas stream.

13. 发明授权

US09618261B2 Power generation and LNG production 有权
公开(公告)号：US09618261B2
公开(公告)日：2017-04-11
申请号：US14182048
申请日：2014-02-17
申请人： Richard A. Huntington , Stanley O. Uptigrove , Russell H. Oelfke , O. Angus Sites
发明人： Richard A. Huntington , Stanley O. Uptigrove , Russell H. Oelfke , O. Angus Sites
IPC分类号： F25J1/00 , F02C3/34 , F01K23/10 , F25J1/02 , F01D15/00 , F02C6/18 , F01K5/02
CPC分类号： F25J1/0022 , F01D15/005 , F01K5/02 , F01K23/10 , F02C3/34 , F02C6/18 , F05D2220/72 , F05D2260/61 , F25J1/005 , F25J1/0072 , F25J1/0204 , F25J1/0221 , F25J1/025 , F25J1/0268 , F25J1/0281 , F25J1/0288 , F25J2210/42 , F25J2230/20 , F25J2240/44 , F25J2240/90 , F25J2260/80 , F25J2270/14 , F25J2270/904 , Y02E20/16 , Y02E20/326
摘要： The present techniques are directed to a system and method for generating power and producing liquefied natural gas (LNG). The system includes a power plant configured to generate power, wherein an exhaust gas from the power plant provides a gas mixture including nitrogen and carbon dioxide. The system also includes a dehydration system configured to dehydrate the gas mixture to generate a nitrogen refrigerant stream and a refrigeration system configured to produce LNG from a natural gas stream using the nitrogen refrigerant stream.

14. 发明申请

US20170058737A1 Systems and Methods for Carbon Dioxide Capture and Power Generation in Low Emission Turbine Systems 审中-公开
标题翻译：低排放涡轮机系统二氧化碳捕获和发电系统与方法
公开(公告)号：US20170058737A1
公开(公告)日：2017-03-02
申请号：US15351918
申请日：2016-11-15
申请人： Franklin F. Mittricker , Sulabh K. Dhanuka , Richard A. Huntington , Omar Angus Sites , Dennis M. O'Dea , Russell H. Oelfke
发明人： Franklin F. Mittricker , Sulabh K. Dhanuka , Richard A. Huntington , Omar Angus Sites , Dennis M. O'Dea , Russell H. Oelfke
IPC分类号： F01N3/08 , F02C3/34 , H02K7/18 , F01N5/02
CPC分类号： F01N3/0857 , B01D53/62 , F01N5/02 , F02C3/04 , F02C3/20 , F02C3/22 , F02C3/24 , F02C3/34 , F02C7/00 , F05D2260/61 , H02K7/1823 , Y02A50/2342 , Y02C10/04 , Y02E20/16
摘要： Systems, methods, and apparatus are provided for generating power in low emission turbine systems and separating the exhaust into rich CO2 and lean CO2 streams. In one or more embodiments, the exhaust is separated at an elevated pressure, such as between a high-pressure expansion stage and a low-pressure expansion stage.
摘要翻译：提供了用于在低排放涡轮机系统中发电并将废气分为富二氧化碳和贫二氧化碳流的系统，方法和装置。在一个或多个实施例中，排气在升高的压力下，例如在高压膨胀级和低压膨胀级之间分离。

15. 发明申请

US20140047818A1 Low Emission Power Generation Systems and Methods Incorporating Carbon Dioxide Separation 审中-公开
标题翻译：低排放发电系统和方法并入二氧化碳分离
公开(公告)号：US20140047818A1
公开(公告)日：2014-02-20
申请号：US14004840
申请日：2012-03-05
申请人： Russell H. Oelkfe , Richard A. Huntington , Franklin F. Mittricker
发明人： Russell H. Oelkfe , Richard A. Huntington , Franklin F. Mittricker
IPC分类号： F01N3/02
CPC分类号： B01D53/62 , B01D2251/306 , B01D2251/606 , B01D2257/504 , F02C1/08 , F02C3/34 , F05D2260/61 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/16
摘要： Methods and systems for CO2 separation in low emission power plants are provided. One system includes a gas turbine system that combusts a fuel and an oxidant in the presence of a compressed recycle stream to provide mechanical power and a gaseous exhaust. A purge stream is taken from the compressed recycle stream and directed to a CO2 separator configured to absorb CO2 from the purge stream using a potassium carbonate solvent. Volatiles are removed from the rich solvent by stripping or by flashing to an intermediate pressure before the rich solvent is regenerated and CO2 is removed.
摘要翻译：提供了低排放发电厂二氧化碳分离的方法和系统。一个系统包括燃气轮机系统，其在压缩循环流的存在下燃烧燃料和氧化剂以提供机械动力和气体排气。从压缩的再循环流中取出吹扫流，并将其引导到CO 2分离器，其被配置为使用碳酸钾溶剂从吹扫流吸收CO 2。在富溶剂再生并除去CO 2之前，通过汽提或通过闪蒸至中间压力从富溶剂中除去挥发物。

16. 发明申请

US20130125555A1 Systems and Methods For Optimizing Stoichiometric Combustion 审中-公开
标题翻译：用于优化化学计量燃烧的系统和方法
公开(公告)号：US20130125555A1
公开(公告)日：2013-05-23
申请号：US13805646
申请日：2011-06-27
申请人： Franklin F. Mittricker , Richard A. Huntington
发明人： Franklin F. Mittricker , Richard A. Huntington
IPC分类号： F02C9/20 , F01K23/10 , F02C3/34
CPC分类号： F02C9/20 , F01K23/10 , F02C3/34 , F02C9/50 , F05D2270/08 , F05D2270/083 , Y02E20/16 , Y02T50/677
摘要： Provided are more efficient techniques for operating gas turbine systems. In one embodiment a gas turbine system comprises an oxidant system, a fuel system, a control system, and a number of combustors adapted to receive and combust an oxidant from the oxidant system and a fuel from the fuel system to produce an exhaust gas. The gas turbine system also includes a number of oxidant-flow adjustment devices, each of which are operatively associated with one of the combustors, wherein an oxidant-flow adjustment device is configured to independently regulate an oxidant flow rate into the associated combustor. An exhaust sensor is in communication with the control system. The exhaust sensor is adapted to measure at least one parameter of the exhaust gas, and the control system is configured to independently adjust each of the oxidant-flow adjustment devices based, at least in part, on the parameter measured by the exhaust sensor.
摘要翻译：提供了用于操作燃气轮机系统的更有效的技术。在一个实施方案中，燃气轮机系统包括氧化剂系统，燃料系统，控制系统和适于从氧化剂系统接收和燃烧氧化剂的燃烧器以及来自燃料系统的燃料以产生废气。燃气轮机系统还包括多个氧化剂流量调节装置，每个氧化剂流量调节装置与燃烧器中的一个可操作地相关联，其中氧化剂流量调节装置被配置为独立地调节进入相关燃烧器的氧化剂流量。排气传感器与控制系统连通。排气传感器适于测量废气的至少一个参数，并且控制系统被配置为至少部分地基于由排气传感器测量的参数独立地调节每个氧化剂流量调节装置。

17. 发明申请

US20110300493A1 Methods and Systems For Controlling The Products of Combustion 有权
标题翻译：用于控制燃烧产物的方法和系统
公开(公告)号：US20110300493A1
公开(公告)日：2011-12-08
申请号：US13062442
申请日：2009-08-31
申请人： Franklin F Mittricker , Loren K. Starcher , Chad Rasmussen , Richard A. Huntington , Frank Hershkowitz
发明人： Franklin F Mittricker , Loren K. Starcher , Chad Rasmussen , Richard A. Huntington , Frank Hershkowitz
IPC分类号： F23N5/00 , F23N1/00 , F23D14/62
CPC分类号： F23N1/022 , F23C9/00 , F23C2202/30 , F23L2900/07001 , F23L2900/07006 , F23N1/002 , F23N1/08 , F23N3/002 , F23N5/006 , F23N5/022 , F23N2037/28 , F23N2041/20 , F23R3/26 , F23R3/346 , F23R2900/03282 , Y02E20/16 , Y02E20/322 , Y02E20/328 , Y02E20/344
摘要： The present invention relates to methods and systems for controlling a combustion reaction and the products thereof. One embodiment includes a combustion control system having an oxygenation stream substantially comprising oxygen and CO2 and having an oxygen to CO2 ratio, then mixing the oxygenation stream with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature and a composition detected by a temperature sensor and an oxygen analyzer, respectively, the data from which are used to control the flow and composition of the oxygenation and combustion fuel streams. The system may also include a gas turbine with an expander and having a load and a load controller in a feedback arrangement.
摘要翻译：本发明涉及用于控制燃烧反应的方法和系统及其产物。一个实施方案包括燃烧控制系统，其具有基本上包含氧和CO 2并且具有氧与CO 2的比例的氧合流，然后将氧化流与燃料燃料流混合并在燃烧器中燃烧以产生具有温度和分别由温度传感器和氧气分析仪检测的组成，其数据用于控制氧化和燃烧燃料流的流动和组成。该系统还可以包括具有膨胀器并且具有负载的燃气轮机和具有反馈装置的负载控制器。

18. 发明授权

US10393767B2 Single sensor systems and methods for detection of reverse rotation 有权
公开(公告)号：US10393767B2
公开(公告)日：2019-08-27
申请号：US15013563
申请日：2016-02-02
申请人： Niran Singh Khaira , Richard A. Huntington
发明人： Niran Singh Khaira , Richard A. Huntington
IPC分类号： G01P13/04 , G01D5/30
摘要： Systems, methods, and apparatuses for detecting a direction of rotation of a rotatable object are disclosed herein. An apparatus includes a sensor having a sensing field and being disposed so that the object is within the sensing field, the sensor being configured to detect variations in measured characteristics of the object as the object rotates, and generate a signal based on the detected variations in measured characteristics. The apparatus also includes a computing system configured to receive the signal from the sensor and to determine a direction of rotation of the object about the axis based on the signal.

19. 发明授权

US09903279B2 Systems and methods for optimizing stoichiometric combustion 有权
公开(公告)号：US09903279B2
公开(公告)日：2018-02-27
申请号：US13805646
申请日：2011-06-27
申请人： Franklin F. Mittricker , Richard A. Huntington
发明人： Franklin F. Mittricker , Richard A. Huntington
IPC分类号： F02C9/20 , F02C9/50 , F01K23/10 , F02C3/34
CPC分类号： F02C9/20 , F01K23/10 , F02C3/34 , F02C9/50 , F05D2270/08 , F05D2270/083 , Y02E20/16 , Y02T50/677
摘要： Provided are more efficient techniques for operating gas turbine systems. In one embodiment a gas turbine system comprises an oxidant system, a fuel system, a control system, and a number of combustors adapted to receive and combust an oxidant from the oxidant system and a fuel from the fuel system to produce an exhaust gas. The gas turbine system also includes a number of oxidant-flow adjustment devices, each of which are operatively associated with one of the combustors, wherein an oxidant-flow adjustment device is configured to independently regulate an oxidant flow rate into the associated combustor. An exhaust sensor is in communication with the control system. The exhaust sensor is adapted to measure at least one parameter of the exhaust gas, and the control system is configured to independently adjust each of the oxidant-flow adjustment devices based, at least in part, on the parameter measured by the exhaust sensor.

20. 发明申请

US20180051928A1 System and Method for Liquefying Natural Gas with Turbine Inlet Cooling 审中-公开
公开(公告)号：US20180051928A1
公开(公告)日：2018-02-22
申请号：US15661305
申请日：2017-07-27
申请人： Richard A. Huntington , Paul W. Sibal , Michael T. Matheidas
发明人： Richard A. Huntington , Paul W. Sibal , Michael T. Matheidas
IPC分类号： F25J1/02 , F25J1/00 , F25J3/02
CPC分类号： F25J1/0283 , F01D15/08 , F02C6/10 , F02C7/143 , F25J1/0022 , F25J1/0052 , F25J1/0055 , F25J1/0087 , F25J1/0216 , F25J1/0236 , F25J1/029 , F25J1/0292 , F25J1/0294 , F25J1/0296 , F25J1/0297 , F25J3/0233 , F25J2215/60 , F25J2215/62 , F25J2215/64 , F25J2215/66 , F25J2220/64 , F25J2230/22 , F25J2270/60 , F25J2270/66
摘要： A system and method for processing natural gas to produce liquefied natural gas is disclosed. The natural gas is cooled in one or more heat exchangers using a first refrigerant from a first refrigerant circuit in which the first refrigerant is compressed in a first compressor driven by a first gas turbine having a first inlet air stream. The natural gas is liquefied using a second refrigerant, the second refrigerant being compressed in a second compressor driven by a second gas turbine having a second inlet air stream. At least one of the inlet air streams is chilled from about the respective dry bulb temperature to a temperature below the respective wet bulb temperature. Water contained in at least one of the chilled first and second air streams is condensed and separated therefrom. At least a portion of the first refrigerant is condensed or sub-cooled using the separated water.

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