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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：US11821584B2
公开(公告)日：2023-11-21
申请号：US18168078
申请日：2023-02-13
申请人： Hydrostor Inc.
发明人： Daniel Stradiotto , Cameron Lewis , Davin Young , Andrew McGillis
IPC分类号： F17C1/00 , F17C5/06 , F17C13/02 , F17C13/06 , F02C7/143 , F02C6/16 , F03D9/18 , F03D9/17 , B65G5/00 , F28D20/00
CPC分类号： F17C1/007 , B65G5/00 , F02C6/16 , F02C7/143 , F03D9/17 , F03D9/18 , F17C5/06 , F17C13/02 , F17C13/06 , F28D20/0034 , F28D20/0043 , F28D20/0052 , F05D2260/42 , F17C2227/0192 , F17C2270/0149 , F17C2270/0581 , Y02E60/16
摘要： A thermal storage subsystem may include at least a first storage reservoir configured to contain a thermal storage liquid at a storage pressure that is greater than atmospheric pressure. A liquid passage may have an inlet connectable to a thermal storage liquid source and configured to convey the thermal storage liquid to the liquid reservoir. A first heat exchanger may be provided in the liquid inlet passage and may be in fluid communication between the first compression stage and the accumulator, whereby thermal energy can be transferred from a compressed gas stream exiting a gas compressor/expander subsystem to the thermal storage liquid.
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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：US20230220953A1
公开(公告)日：2023-07-13
申请号：US18168078
申请日：2023-02-13
申请人： Hydrostor Inc.
发明人： Daniel Stradiotto , Cameron Lewis , Davin Young , Andrew McGilles
IPC分类号： F17C1/00 , F17C5/06 , F17C13/06 , F28D20/00 , F03D9/18 , B65G5/00 , F02C6/16 , F17C13/02 , F02C7/143 , F03D9/17
CPC分类号： F17C1/007 , B65G5/00 , F02C6/16 , F02C7/143 , F03D9/17 , F03D9/18 , F17C5/06 , F17C13/02 , F17C13/06 , F28D20/0034 , F28D20/0043 , F28D20/0052 , F05D2260/42 , F17C2227/0192 , F17C2270/0149 , F17C2270/0581 , Y02E60/16
摘要： A thermal storage subsystem may include at least a first storage reservoir configured to contain a thermal storage liquid at a storage pressure that is greater than atmospheric pressure. A liquid passage may have an inlet connectable to a thermal storage liquid source and configured to convey the thermal storage liquid to the liquid reservoir. A first heat exchanger may be provided in the liquid inlet passage and may be in fluid communication between the first compression stage and the accumulator, whereby thermal energy can be transferred from a compressed gas stream exiting a gas compressor/expander subsystem to the thermal storage liquid.
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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：US11644150B2
公开(公告)日：2023-05-09
申请号：US17526508
申请日：2021-11-15
申请人： Hydrostor Inc.
发明人： Daniel Stradiotto , Cameron Lewis , Davin Young , Andrew McGillis
IPC分类号： F17C1/00 , F17C5/06 , F17C13/02 , F17C13/06 , F02C7/143 , F02C6/16 , F03D9/18 , F03D9/17 , B65G5/00 , F28D20/00
CPC分类号： F17C1/007 , B65G5/00 , F02C6/16 , F02C7/143 , F03D9/17 , F03D9/18 , F17C5/06 , F17C13/02 , F17C13/06 , F28D20/0034 , F28D20/0043 , F28D20/0052 , F05D2260/42 , F17C2227/0192 , F17C2270/0149 , F17C2270/0581 , Y02E60/16
摘要： A thermal storage subsystem may include at least a first storage reservoir configured to contain a thermal storage liquid at a storage pressure that is greater than atmospheric pressure. A liquid passage may have an inlet connectable to a thermal storage liquid source and configured to convey the thermal storage liquid to the liquid reservoir. A first heat exchanger may be provided in the liquid inlet passage and may be in fluid communication between the first compression stage and the accumulator, whereby thermal energy can be transferred from a compressed gas stream exiting a gas compressor/expander subsystem to the thermal storage liquid.
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9.发明申请公开(公告)号：US20180058266A1
公开(公告)日：2018-03-01
申请号：US15619868
申请日：2017-06-12
申请人： Soap Creek Energy
发明人： Michael D. Durham
CPC分类号： F01K3/181 , C10L9/00 , C10L9/08 , C10L2290/08 , C10L2290/28 , C10L2290/30 , C10L2290/36 , F01K3/02 , F03B13/14 , F03D9/18 , F03G6/001 , F03G6/06 , F16T1/00 , Y02E10/38 , Y02E10/46
摘要： Systems and methods to reduce the emissions of carbon dioxide associated with coal fired power plants by using electricity from a nuclear power plant to power a coal processing plant that reduces the moisture content of coal resulting in an increased energy density beneficiated coal are provided. The system includes a source of electricity from a nuclear power plant; a coal processing plant configured to reduce the moisture content of the coal by a beneficiation process to produce an increased energy density coal; and a coal-fired power plant configured to convert the increased energy density coal to electricity on demand at a higher efficiency with reduced emissions of carbon dioxide.
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10.发明授权公开(公告)号：US09903344B2
公开(公告)日：2018-02-27
申请号：US14614599
申请日：2015-02-05
发明人： Mikhail Rodionov , Yasuo Takagi , Nobuo Okita , Kazuo Takahata , Yoichi Tone , Dai Murayama
CPC分类号： F03D9/22 , F03D9/007 , F03D9/18 , F03D9/255 , F03G6/067 , H02P2101/15 , H02S10/12 , Y02E10/465 , Y02E10/72 , Y02E20/14
摘要： Electric power obtained by wind power generation is used effectively. A power generation system in an embodiment includes: a wind power generation apparatus; a solar thermal power generation apparatus; and an electrothermal converting unit. The solar thermal power generation apparatus includes: a heater heating a heating medium by solar heat; and a heat exchanger exchanging heat of the heating medium heated by the heater and heat of a working fluid to operate a drive mechanism of a power generator. The electrothermal converting unit converts part of electric power generated by the wind power generation apparatus into heat to heat the heating medium.
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