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公开(公告)号：US20240287919A1
公开(公告)日：2024-08-29
申请号：US18656284
申请日：2024-05-06
申请人： Rondo Energy, Inc.
IPC分类号： F01K3/02 , B63H11/00 , B63H11/12 , B63H11/14 , B63H11/16 , F01K3/08 , F01K3/18 , F01K11/02 , F01K13/02 , F01K15/00 , F01K19/04 , F03D9/18 , F03G6/00 , F22B29/06 , F22B35/10 , F28D20/00 , H01M8/04007 , H01M8/04014 , H01M8/04029 , H02J1/10 , H02J3/00 , H02J3/04 , H02M1/00
CPC分类号： F01K3/02 , B63H11/00 , F01K3/08 , F01K3/186 , F01K13/02 , F01K15/00 , F03G6/071 , F22B29/06 , F22B35/10 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04037 , H01M8/04052 , H01M8/04074 , H02J1/102 , H02J3/00 , H02J3/04 , H02M1/0003 , H02M1/007 , B63H11/12 , B63H11/14 , B63H11/16 , F01K11/02 , F01K19/04 , F03D9/18 , F28D2020/0004 , Y02E60/14
摘要： An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a conventional lower-temperature heat source to boost the temperature of a thermal power cycle working fluid to a turbine, thereby increasing efficiency of the power cycle.
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公开(公告)号：US12018596B2
公开(公告)日：2024-06-25
申请号：US18142564
申请日：2023-05-02
申请人： Rondo Energy, Inc.
IPC分类号： F01K3/02 , B63H11/00 , F01K3/08 , F01K3/18 , F01K13/02 , F01K15/00 , F03G6/00 , F22B29/06 , F22B35/10 , F28D20/00 , H01M8/04007 , H01M8/04014 , H01M8/04029 , H02J1/10 , H02J3/00 , H02J3/04 , H02M1/00 , B63H11/12 , B63H11/14 , B63H11/16 , F01K11/02 , F01K19/04 , F03D9/18
CPC分类号： F01K3/02 , B63H11/00 , F01K3/08 , F01K3/186 , F01K13/02 , F01K15/00 , F03G6/071 , F22B29/06 , F22B35/10 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04037 , H01M8/04052 , H01M8/04074 , H02J1/102 , H02J3/00 , H02J3/04 , H02M1/0003 , H02M1/007 , B63H11/12 , B63H11/14 , B63H11/16 , F01K11/02 , F01K19/04 , F03D9/18 , F28D2020/0004 , Y02E60/14
摘要： An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a conventional lower-temperature heat source to boost the temperature of a thermal power cycle working fluid to a turbine, thereby increasing efficiency of the power cycle.
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公开(公告)号：US20230279755A1
公开(公告)日：2023-09-07
申请号：US18114423
申请日：2023-02-27
申请人： XDI Holdings, LLC
CPC分类号： E21B43/24 , E21B43/2406 , E21B43/34 , E21B43/35 , F22B1/18 , F22B37/56 , F22B35/10 , F22G3/00
摘要： A system for improving a steam oil ratio (SOR) includes a direct steam generator (DSG) boiler fluidly coupled with a downhole portion of a steam system via at least a DSG outlet, wherein the DSG boiler is configured to schedule super-heat delivered to the downhole portion to optimize the SOR associated with the system.
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公开(公告)号：US20230243278A1
公开(公告)日：2023-08-03
申请号：US18120955
申请日：2023-03-13
申请人： Rondo Energy, Inc.
发明人： John Setel O'DONNELL , Peter Emery VON BEHRENS , Chiaki TREYNOR , Jeremy Quentin KELLER , Matthieu JONEMANN , Robert RATZ , Yusef Desjardins FERHANI
IPC分类号： F01K3/02 , H02M1/00 , F01K3/08 , F01K3/18 , F01K15/00 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04007 , B63H11/00 , F03G6/00 , F01K13/02 , F22B29/06 , F22B35/10 , H02J1/10 , H02J3/00 , H02J3/04
CPC分类号： F01K3/02 , H02M1/007 , F01K3/08 , F01K3/186 , F01K15/00 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04037 , H01M8/04052 , H01M8/04074 , B63H11/00 , F03G6/071 , F01K13/02 , F22B29/06 , F22B35/10 , H02J1/102 , H02J3/00 , H02J3/04 , H02M1/0003 , F03D9/18
摘要： An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability. High-voltage DC power conversion and distribution circuitry improves the efficiency of VRE power transfer into the system.
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公开(公告)号：US20230203967A1
公开(公告)日：2023-06-29
申请号：US18171593
申请日：2023-02-20
申请人： Rondo Energy, Inc.
发明人： John Setel O'Donnell , Peter Emery von Behrens , Chiaki Treynor , Jeremy Quentin Keller , Matthieu Jonemann , Robert Ratz , Yusef Desjardins Ferhani
IPC分类号： F01K3/02 , H02M1/00 , F01K3/08 , F01K3/18 , F01K15/00 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04007 , B63H11/00 , F03G6/00 , F01K13/02 , F22B29/06 , F22B35/10 , H02J1/10 , H02J3/00 , H02J3/04
CPC分类号： F01K3/02 , H02M1/007 , F01K3/08 , F01K3/186 , F01K15/00 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04037 , H01M8/04052 , H01M8/04074 , B63H11/00 , F03G6/071 , F01K13/02 , F22B29/06 , F22B35/10 , H02J1/102 , H02J3/00 , H02J3/04 , H02M1/0003 , F03D9/18
摘要： An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability. High-voltage DC power conversion and distribution circuitry improves the efficiency of VRE power transfer into the system.
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公开(公告)号：US20230193789A1
公开(公告)日：2023-06-22
申请号：US18106403
申请日：2023-02-06
申请人： Rondo Energy, Inc.
发明人： John Setel O'DONNELL , Peter Emery VON BEHRENS , Chiaki TREYNOR , Jeremy Quentin KELLER , Matthieu JONEMANN , Robert RATZ , Yusef Desjardins FERHANI
IPC分类号： F01K3/02 , H02M1/00 , F01K3/08 , F01K3/18 , F01K15/00 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04007 , B63H11/00 , F03G6/00 , F01K13/02 , F22B29/06 , F22B35/10 , H02J1/10 , H02J3/00 , H02J3/04
CPC分类号： F01K3/02 , B63H11/00 , F01K3/08 , F01K3/186 , F01K13/02 , F01K15/00 , F03G6/071 , F22B29/06 , F22B35/10 , F28D20/00 , H01M8/04014 , H01M8/04029 , H01M8/04037 , H01M8/04052 , H01M8/04074 , H02J1/102 , H02J3/00 , H02J3/04 , H02M1/0003 , H02M1/007 , F03D9/18
摘要： An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability. High-voltage DC power conversion and distribution circuitry improves the efficiency of VRE power transfer into the system.
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公开(公告)号：US09574766B2
公开(公告)日：2017-02-21
申请号：US14909585
申请日：2014-07-29
发明人： Joachim Brodesser , Jan Brückner , Martin Effert , Tobias Schulze , Frank Thomas
CPC分类号： F22B29/062 , F22B21/34 , F22B21/345 , F22B35/10 , F22B35/104 , F22B35/108
摘要： A once-through steam generator includes a combustion chamber, the walls of which comprise vertically arranged evaporator pipes connected to one another in gas-tight fashion by pipe webs, through which evaporator pipes flows a flow medium from bottom to top. The evaporator pipes are combined by upstream inlet collectors to form more intensely and less intensely heated pipe groups. A feed water supply is assigned to respective inlet collectors. At least one regulating valve regulates throttling of the mass flow of the flow medium into the evaporator pipes. To determine a control variable for the regulating valve, temperature measurement device measures outlet temperatures of the flow medium exiting the evaporator pipes. Each of the more intensely and less intensely heated pipe groups is assigned to one of the inlet collectors and to an outlet collector, and each of the outlet collectors has one of the temperature measurement devices.
摘要翻译： 一直通蒸汽发生器包括燃烧室，其壁包括垂直布置的蒸发器管，其蒸气管以气密方式彼此连接，通过管腹板，蒸发器管通过该蒸发器管从下向上流动流动介质。 蒸发器管道由上游入口收集器组合以形成更强烈和较不强烈加热的管道组。 给水供应被分配到相应的入口收集器。 至少一个调节阀调节流动介质的质量流量进入蒸发器管道的节流。 为了确定调节阀的控制变量，温度测量装置测量离开蒸发器管道的流动介质的出口温度。 每个更强烈和较不强烈加热的管组分配给入口收集器中的一个和出口收集器，并且每个出口收集器具有一个温度测量装置。
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8.发明授权公开(公告)号：US09568216B2
公开(公告)日：2017-02-14
申请号：US13985974
申请日：2012-02-03
申请人： Jürgen Birnbaum , Joachim Brodesser , Jan Brückner , Martin Effert , Joachim Franke , Gerhard Schlund , Tobias Schulze , Frank Thomas , Gerhard Zimmermann
发明人： Jürgen Birnbaum , Joachim Brodesser , Jan Brückner , Martin Effert , Joachim Franke , Gerhard Schlund , Tobias Schulze , Frank Thomas , Gerhard Zimmermann
摘要： A method for operating a directly heated, solar-thermal steam generator is provided. As per the method, a nominal value {dot over (M)}s for the supply water mass flow {dot over (M)} is conducted to an apparatus for adjusting the supply water mass flow {dot over (M)} wherein, at the adjustment of the nominal value {dot over (M)}s for the supply water mass flow {dot over (M)}, account is taken of a correction value KT, by which the thermal effects of storage or withdrawal of thermal energy in an evaporator are corrected.
摘要翻译： 提供一种用于操作直接加热的太阳能热蒸汽发生器的方法。 按照该方法，将供给水质量流量（M）上的标称值{dot over（M）} s进行到用于调节供水质量流量（点）（M）}的装置，其中， 在调节供水质量流量（M）上的标称值{点（M）} s时，考虑到校正值KT，通过该校正值KT，存储或取出热能的热效应 在蒸发器中进行校正。
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9.发明授权Steam generation apparatus and associated control system and methods for providing a desired injection pressure 有权蒸汽发生装置和相关的控制系统以及用于提供期望的喷射压力的方法公开(公告)号：US09303866B2
公开(公告)日：2016-04-05
申请号：US14030656
申请日：2013-09-18
申请人： Skavis Corporation
CPC分类号： F22D1/06 , F22B15/00 , F22B29/06 , F22B35/00 , F22B35/10 , F22B37/02 , F22D1/12 , F22D1/38 , F22D5/28 , F22D5/34 , Y10T137/0324 , Y10T137/85986
摘要： The current disclosure relates to steam generation and supply apparati and associated control systems. Particularly, the current disclosure relates to such steam generation supply apparati and associated control systems that are used for enhanced oil recovery. Certain embodiments are provided including methods and associated control systems related to the startup as well as main steam pressure header control or maintenance of a desired steam quality for such steam generation systems during normal operation.
摘要翻译： 本公开涉及蒸汽发生和供应设备及相关控制系统。 特别地，本公开涉及用于增强采油的这种蒸汽发生供应装置和相关的控制系统。 提供了一些实施例，包括与正常操作期间相关的启动以及主蒸汽压力总管控制或维持这种蒸汽发生系统的期望蒸汽质量的方法和相关控制系统。
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10.发明授权Steam generation apparatus and associated control system and methods for startup 有权蒸汽发生装置及相关控制系统及启动方法公开(公告)号：US09303865B2
公开(公告)日：2016-04-05
申请号：US14030618
申请日：2013-09-18
申请人： Skavis Corporation
CPC分类号： F22B29/06 , F01K3/08 , F01K15/00 , F22B17/00 , F22B35/00 , F22B35/10 , F22B35/14 , F22B35/16 , F22D1/003 , G01N25/60 , Y10T137/0324 , Y10T137/85986
摘要： The current disclosure relates to steam generation and supply apparati and associated control systems. Particularly, the current disclosure relates to such steam generation supply apparati and associated control systems that are used for enhanced oil recovery. Certain embodiments are provided including methods and associated control systems related to the startup as well as main steam pressure header control or maintenance of a desired steam quality for such steam generation systems during normal operation.
摘要翻译： 本公开涉及蒸汽发生和供应设备及相关控制系统。 特别地，本公开涉及用于增强采油的这种蒸汽发生供应装置和相关的控制系统。 提供了一些实施例，包括与正常操作期间相关的启动以及主蒸汽压力总管控制或维持这种蒸汽发生系统的期望蒸汽质量的方法和相关控制系统。
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