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1. 发明授权

US11761353B2 Systems and methods utilizing gas temperature as a power source 有权
公开(公告)号：US11761353B2
公开(公告)日：2023-09-19
申请号：US18125982
申请日：2023-03-24
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F01K23/06 , F02G1/06 , F02G5/04 , F01K23/00 , F01K23/08 , F01K23/18 , F01K25/08 , F01K23/02
CPC分类号： F01K23/065 , F01K23/00 , F01K23/02 , F01K23/06 , F01K23/08 , F01K23/18 , F01K25/08 , F02G1/06 , F02G5/04 , F02G2260/00 , F05D2220/32 , F05D2220/76 , F05D2270/313 , F17C2227/0365 , F17C2265/07
摘要： Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A flow of working fluid may be adjusted to a percentage sufficient to maintain temperature of the flow of compressed gas within the selected operating temperature range.

2. 发明授权

US11668209B2 Systems and methods utilizing gas temperature as a power source 有权
公开(公告)号：US11668209B2
公开(公告)日：2023-06-06
申请号：US17990841
申请日：2022-11-21
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F01K23/06 , F01K23/00 , F02G1/06 , F01K25/08 , F01K23/18 , F02G5/04 , F01K23/02 , F01K23/08
CPC分类号： F01K23/065 , F01K23/00 , F01K23/02 , F01K23/06 , F01K23/08 , F01K23/18 , F01K25/08 , F02G1/06 , F02G5/04 , F02G2260/00 , F05D2220/32 , F05D2220/76 , F05D2270/313 , F17C2227/0365 , F17C2265/07
摘要： Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A flow of working fluid may be adjusted to a percentage sufficient to maintain temperature of the flow of compressed gas within the selected operating temperature range.

3. 发明申请

US20230009903A1 Energy Recovery System and Methods of Use 有权
公开(公告)号：US20230009903A1
公开(公告)日：2023-01-12
申请号：US17371053
申请日：2021-07-08
申请人： Guy James Daniel
发明人： Guy James Daniel
IPC分类号： F01K23/00 , H02K7/18 , F01K3/18
摘要： A system and method are provided for storing and recovering electricity generated from conventional/renewable energy sources. A thermal energy storage vessel contains thermal storage fluid (“TSF”) comprising a eutectic ternary nitrate molten salt, induction heating elements, turbine pumps, a heat exchanger, and various data acquisition sensors like thermocouples and thermistors. The immersion heating elements receive the electricity generated from conventional and/or renewable energy source to heat the eutectic ternary nitrate molten salt to the desired temperature. Coiled tubing is deployed within the thermal containment vessel to be distribution systems for the power cycle working gas and heat exchange for the power cycle working gas. The power cycle working gas is delivered under pressure to a steam turbine. The turbine converts the energy into mechanical shaft work to drive an electricity generator to produce electricity. The steam exhaust is gathered by a compressor and returned to the thermal energy storage vessel.

4. 发明授权

US10408092B2 Heat exchanger, energy recovery system, and vessel 有权
公开(公告)号：US10408092B2
公开(公告)日：2019-09-10
申请号：US15549017
申请日：2016-02-02
申请人： Kobe Steel, Ltd. , ASAHI SHIPPING CO., LTD. , TSUNEISHI SHIPBUILDING CO., LTD. , MIURA CO., LTD.
发明人： Shigeto Adachi , Kazuo Takahashi , Tetsuro Fujii , Kazuya Arahira , Masakazu Yamamoto , Yutaka Kobayashi , Toshio Sageshima
IPC分类号： F01K23/00 , F01K23/06 , F01K25/10 , F01K27/02 , F01N5/02 , F02G5/00 , F02G5/04 , B63J3/02 , F01K25/08 , F01K23/10
摘要： A heat exchanger is for use in an energy recovery system to be mounted on a vessel including an engine, a supercharger and an economizer, the heat exchanger including: a first heat section for heating a working medium by supercharged air from the supercharger; a second heat section for heating the supercharged air by steam generated by the economizer before the supercharged air flows into the first heat section; and a third heat section for heating the working medium having been heated in the first section by the supercharged air which is to be heated in the second section.

5. 发明授权

US10025893B2 Prediction of life consumption of a machine component 有权
公开(公告)号：US10025893B2
公开(公告)日：2018-07-17
申请号：US14407628
申请日：2012-06-19
申请人： Magnus Andersson , Anders Larsson
发明人： Magnus Andersson , Anders Larsson
IPC分类号： G06F17/50 , G05B23/02 , G07C5/08 , G06F17/10 , B64F5/60 , F01K23/00
摘要： A life consumption of a component in a machine may be predicted. Load data may be received from a load session of the machine. A plurality of parameter sets may be accessed, each associated with a critical point of the component, which point is considered to have critical life consumption. For each critical point, life consumption may be calculated using a life consumption calculation model receiving the load data and the parameter sets as input. By selecting a plurality of critical points on the component, a more complete view is presented of how the different parts of the component are affected by the load session.

6. 发明授权

US09677432B2 Hybrid power generation system and method using supercritical CO2 cycle 有权
公开(公告)号：US09677432B2
公开(公告)日：2017-06-13
申请号：US14797991
申请日：2015-07-13
申请人： DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
发明人： Sung Gju Kang , Young Oon Kim , Hyung Keun Chi , Jeong Ho Hwang
IPC分类号： F01K25/10 , F01K11/02 , F01K7/22 , F01K7/32 , F01K7/40 , F01K13/00 , F01K23/00
CPC分类号： F01K25/10 , F01K7/22 , F01K7/32 , F01K7/40 , F01K11/02 , F01K13/006 , F01K23/00 , F01K25/103
摘要： A hybrid power generation system using a supercritical CO2 cycle includes a steam power generation unit including a plurality of turbines driven with steam heated using heat generated by a boiler to produce electric power, and a supercritical CO2 power generation unit including an S—CO2 heater for heating a supercritical CO2 fluid, a turbine driven by the supercritical CO2 fluid, a precooler for lowering a temperature of the supercritical CO2 fluid passing through the turbine, and a main compressor for pressurizing the supercritical CO2 fluid, so as to produce electric power. The steam power generation unit and the supercritical CO2 power generation unit share the boiler. The hybrid power generation system may improve both the power generation efficiencies of the steam cycle and the supercritical CO2 cycle by interconnecting the steam cycle and the supercritical CO2 cycle.

7. 发明授权

US09638067B2 Rankine cycle waste heat recovery system 有权
公开(公告)号：US09638067B2
公开(公告)日：2017-05-02
申请号：US14679394
申请日：2015-04-06
申请人： CUMMINS INTELLECTUAL PROPERTY, INC.
发明人： Christopher R. Nelson , Timothy C. Ernst
IPC分类号： F02G3/00 , F02M25/07 , F01K23/00 , F01K23/06 , F01K23/10 , F01N5/02 , F02B47/10 , F02G5/02 , F01K25/08 , F01K7/16 , F02M26/07 , F02M26/14 , F02M26/27 , F02M26/34 , F02M26/37 , F01N3/20 , F02B29/04 , F02M26/47
CPC分类号： F01K23/10 , F01K7/16 , F01K23/065 , F01K25/08 , F01N3/2066 , F01N5/02 , F01N2610/02 , F02B29/0425 , F02B47/10 , F02G5/02 , F02M26/07 , F02M26/14 , F02M26/27 , F02M26/34 , F02M26/37 , F02M26/47 , Y02T10/121 , Y02T10/16 , Y02T10/166
摘要： A Rankine cycle waste heat recovery system associated with an internal combustion engine is in a configuration that enables handling of exhaust gas recirculation (EGR) gas by using the energy recovered from a Rankine cycle waste heat recovery system. The system includes a control module for regulating various function of the internal combustion engine and its associated systems along with the Rankine cycle waste heat recovery system.

8. 发明申请

US20160376932A1 ORC STACK-SYSTEM CONTROL 审中-公开
标题翻译： ORC堆栈系统控制
公开(公告)号：US20160376932A1
公开(公告)日：2016-12-29
申请号：US15125106
申请日：2015-03-03
申请人： ORCAN ENERGY AG
发明人： Markus LINTL , Jens-Patrick SPRINGER , Andreas SCHUSTER
IPC分类号： F01K13/02 , F01K23/00 , F22B33/02 , F01K25/08
摘要： The invention relates to a method for controlling ORC stacks with a total number ntot of individually operable ORC modules, said method comprising the following steps: determining the running time remaining until the next servicing time for each operable ORC module respectively; determining a target number nsoll of ORC modules to be operated; comparing said target number nsoll to an actual number nist of currently operated ORC modules; when nsoll>nist, connecting a number nsoll−nist of ORC modules that corresponds to the difference between the target number and the actual number, where the ORC modules with the longest remaining running times of the ORC modules currently not being operated are connected; and/or when nsoll Δt2.
摘要翻译：本发明涉及一种用于控制具有单独可操作的ORC模块的总数ntot的ORC堆栈的方法，所述方法包括以下步骤：分别确定每个可操作的ORC模块的剩余维护时间为止的运行时间; 确定要运行的ORC模块的目标数量nsoll; 将所述目标号码nsoll与当前操作的ORC模块的实际数量进行比较; 当nsoll> nist时，连接与目标号码和实际号码之间的差异对应的ORC模块的数量nsoll-nist，其中连接了ORC模块当前未被操作的最长剩余运行时间的ORC模块; 和/或当nsoll 断开与实际号码和目标号码之间的差异相对应的ORC模块的数量nsol-nsol，其中当前正在操作的ORC模块的剩余运行时间最短的ORC模块被断开 ; 和/或当nsoll = nist时，连接ORC模块与当前正在操作的ORC模块的最长剩余运行时间Δt1，并且以当前正在操作的ORC模块的最短剩余运行时间Δt2断开ORC模块，如果Δt1 >Δt2。

9. 发明申请

US20150337689A1 MULTIPLE ORGANIC RANKINE CYCLE SYSTEMS AND METHODS 有权
标题翻译：多有机排序循环系统及方法
公开(公告)号：US20150337689A1
公开(公告)日：2015-11-26
申请号：US14816046
申请日：2015-08-02
申请人： ElectraTherm, Inc.
发明人： HANK LEIBOWITZ , HANS WAIN , DAVID WILLIAMS
IPC分类号： F01K13/00 , F01K23/00
CPC分类号： F01K25/08 , F01K7/16 , F01K7/18 , F01K7/20 , F01K13/006 , F01K23/00 , F01K23/065
摘要： Systems and methods are provided for the recovery mechanical power from heat energy sources using a common working fluid comprising, in some embodiments, an organic refrigerant flowing through multiple heat exchangers and expanders. The distribution of heat energy from the source may be portioned, distributed, and communicated to each of the heat exchangers so as to permit utilization of up to all available heat energy. In some embodiments, the system utilizes up to and including all of the available heat energy from the source. The expanders may be operatively coupled to one or more generators that convert the mechanical energy of the expansion process into electrical energy, or the mechanical energy may be communicated to other devices to perform work.
摘要翻译：提供了用于使用共同工作流体从热能源恢复机械功率的系统和方法，在一些实施例中，包括流过多个热交换器和膨胀器的有机制冷剂。来自源的热能的分布可以被分段，分配和连通到每个热交换器，以便允许利用所有可用的热能。在一些实施例中，系统利用来自源的所有可用的热能。扩展器可以可操作地耦合到一个或多个发电机，其将膨胀过程的机械能转换成电能，或者机械能可以传递到其他装置以执行工作。

10. 发明授权

US09158302B2 System and method for detecting electric power plant equipment overheating with real-time plural parallel detection and analysis parameters 有权
标题翻译：用于实时多个并行检测和分析参数检测电厂设备过热的系统和方法
公开(公告)号：US09158302B2
公开(公告)日：2015-10-13
申请号：US13463865
申请日：2012-05-04
申请人： Edward D. Thompson
发明人： Edward D. Thompson
IPC分类号： G05B23/02 , F01K23/00
CPC分类号： G05B23/0235 , F01K13/02 , F01K23/00
摘要： An overheating detection processing system monitors in real time and stores data samples from the different types of power plant overheating detectors. The system determines a likelihood of whether a stored detector output sample reading, alone or in combination with other readings, is indicative of monitored power plant equipment overheating. The system references previously stored information in an information storage device that associates respective types of detector sample reading levels with equipment overheating. The system also compares a combination of stored sample readings and establishes overheating determination confidence levels. The confidence levels information is combined to derive an overall confidence level of whether the power plant equipment is overheated. An overheating alarm response is initiated if an overheating condition is determined at any confidence level. Additional responses are made based on a combination of calculated confidence levels.
摘要翻译：过热检测处理系统实时监控并存储来自不同类型的发电厂过热检测器的数据样本。该系统确定存储的检测器输出样品读数单独地或与其他读数组合是否指示监测的发电厂设备过热的可能性。该系统将先前存储的信息引用到将检测器样本读取级别与设备过热相关联的信息存储设备中。该系统还比较存储的样本读数的组合，并建立过热确定置信水平。组合置信水平信息以得出发电厂设备是否过热的总体置信水平。如果在任何置信水平确定过热条件，则启动过热报警响应。基于计算的置信水平的组合进行额外的回应。

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