公开(公告)号：US20240247597A1

公开(公告)日：2024-07-25

申请号：US18587847

申请日：2024-02-26

申请人： Rondo Energy, Inc.

发明人： John Setel O'DONNELL ,  Yusef Desjardins FERHANI

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 (TES) 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 steam cracking furnace system for converting a hydrocarbon feedstock into cracked gas, thereby increasing the efficiency of the temperature control.

公开(公告)号：US20240229682A1

公开(公告)日：2024-07-11

申请号：US18404000

申请日：2024-01-04

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 ,  B63H1/12 ,  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 ,  B63H1/12 ,  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. 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.

公开(公告)号：US12025033B2

公开(公告)日：2024-07-02

申请号：US18068431

申请日：2022-12-19

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 ,  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 ,  B63H1/12 ,  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 ,  B63H1/12 ,  B63H11/14 ,  B63H11/16 ,  F01K11/02 ,  F01K19/04 ,  F03D9/18 ,  F28D2020/0004 ,  Y02E60/14

摘要： A thermal energy storage system with fluid flow insulation, the system including heated thermal storage blocks positioned within a housing, and a method for operating the thermal energy storage system, including providing a flow of fluid into the housing, the fluid convectively extracting heat from a top region, a side region and a bottom region of the thermal energy storage system, to generate heated fluid that insulates the thermal storage blocks from the housing and a foundation of the thermal energy storage system.

公开(公告)号：US11976576B2

公开(公告)日：2024-05-07

申请号：US18142564

申请日：2023-05-02

申请人： Rondo Energy, Inc.

发明人： John Setel O'Donnell ,  Yusef Desjardins Ferhani

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.

公开(公告)号：US11873741B2

公开(公告)日：2024-01-16

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 ,  F03D9/18 ,  B63H11/12 ,  B63H11/14 ,  B63H11/16 ,  F01K11/02 ,  F01K19/04

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 ,  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. 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.

公开(公告)号：US11795842B2

公开(公告)日：2023-10-24

申请号：US18106454

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 ,  F03D9/18 ,  B63H11/12 ,  B63H11/14 ,  B63H11/16 ,  F01K11/02 ,  F01K19/04

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 ,  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. 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.

公开(公告)号：US20230220787A1

公开(公告)日：2023-07-13

申请号：US18164896

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 ,  H02J3/04 ,  H02J1/10 ,  F22B29/06 ,  B63H11/00 ,  H01M8/04007 ,  F22B35/10 ,  F01K3/08 ,  F01K3/18 ,  F01K15/00 ,  F03G6/00 ,  F28D20/00 ,  H01M8/04014 ,  F01K13/02 ,  H01M8/04029 ,  H02J3/00 ,  F01K19/04 ,  F01K11/02 ,  B63H11/12 ,  F03D9/18 ,  B63H11/16 ,  B63H11/14

CPC分类号： F01K3/02 ,  H02M1/007 ,  H02J3/04 ,  H02J1/102 ,  F22B29/06 ,  B63H11/00 ,  H01M8/04074 ,  H01M8/04037 ,  F22B35/10 ,  F01K3/08 ,  H02M1/0003 ,  F01K3/186 ,  F01K15/00 ,  H01M8/04052 ,  F03G6/071 ,  F28D20/00 ,  H01M8/04014 ,  F01K13/02 ,  H01M8/04029 ,  H02J3/00 ,  F01K19/04 ,  F01K11/02 ,  B63H11/12 ,  F28D2020/0004 ,  Y02E60/14 ,  F03D9/18 ,  B63H11/16 ,  B63H11/14

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. 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.

公开(公告)号：US11566541B2

公开(公告)日：2023-01-31

申请号：US17650523

申请日：2022-02-09

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 ,  F03D9/18 ,  B63H11/12 ,  B63H11/14 ,  B63H11/16 ,  F01K11/02 ,  F01K19/04

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.

公开(公告)号：US20220074547A1

公开(公告)日：2022-03-10

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

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.

公开(公告)号：US10184451B2

公开(公告)日：2019-01-22

申请号：US14416181

申请日：2013-07-12

申请人： Sumitomo Electric Industries, Ltd.

发明人： Toru Okazaki ,  Taketsune Nakamura

IPC分类号： F03D9/00 ,  F03D9/25 ,  F03D9/18 ,  F03D9/22

摘要： In a wind-powered thermal power generation system, an induction motor includes a field (rotor) which has a field core coupled to a rotation shaft of the wind turbine and a field conductor, and an armature (stator) which has an armature core arranged on the outer side of the field with a spacing therebetween and an armature winding, and the induction motor is housed in the heat insulating container. A heating medium circulation mechanism circulates, inside the heat insulating container, a heating medium that receives heat generated by the induction motor. A magnetic field control means controls an input current to the armature winding so as to result in slip that produces load torque at the rotor rotating due to rotation of the wind turbine. A power generation portion converts, into electricity, the heat of the heating medium heated by the induction motor.