EP4100632A4 - Turbomachines réversibles dans des systèmes d'accumulation d'énergie thermique par pompage - Google Patents

Turbomachines réversibles dans des systèmes d'accumulation d'énergie thermique par pompage Download PDF

Info

Publication number: EP4100632A4
Authority: EP; European Patent Office
Prior art keywords: turbomachines; reversible; energy storage; heat energy; storage systems
Prior art date: 2020-02-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP21750402.6A

Other languages

German (de)

English (en)

Other versions

EP4100632A1 (fr

Inventor

Robert B. Laughlin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Malta Inc

Original Assignee

Malta Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2020-02-03

Filing date

2021-02-03

Publication date

2024-03-06

2021-02-03 Application filed by Malta Inc filed Critical Malta Inc

2022-12-14 Publication of EP4100632A1 publication Critical patent/EP4100632A1/fr

2024-03-06 Publication of EP4100632A4 publication Critical patent/EP4100632A4/fr

Status Withdrawn legal-status Critical Current

Links

238000004146 energy storage Methods 0.000 title 1
230000002441 reversible effect Effects 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/301—Cross-sectional characteristics
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/42—Storage of energy
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Engine Equipment That Uses Special Cycles (AREA)
Central Heating Systems (AREA)

EP21750402.6A 2020-02-03 2021-02-03 Turbomachines réversibles dans des systèmes d'accumulation d'énergie thermique par pompage Withdrawn EP4100632A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US202016779975A	2020-02-03	2020-02-03
PCT/US2021/016382 WO2021158639A1 (fr)	2020-02-03	2021-02-03	Turbomachines réversibles dans des systèmes d'accumulation d'énergie thermique par pompage

Publications (2)

Publication Number	Publication Date
EP4100632A1 EP4100632A1 (fr)	2022-12-14
EP4100632A4 true EP4100632A4 (fr)	2024-03-06

Family

ID=77200540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21750402.6A Withdrawn EP4100632A4 (fr)	2020-02-03	2021-02-03	Turbomachines réversibles dans des systèmes d'accumulation d'énergie thermique par pompage

Country Status (4)

Country	Link
EP (1)	EP4100632A4 (fr)
AU (1)	AU2021217355A1 (fr)
CA (1)	CA3166613A1 (fr)
WO (1)	WO2021158639A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4347998A4 (fr) *	2021-05-28	2025-04-30	Cameron Technologies Limited	Compresseur et système de turbine pour système d'extraction de ressources
US20230375277A1 (en) *	2022-05-20	2023-11-23	University Of North Texas	Process and system for heat exchange process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20110081252A1 (en) *	2008-06-13	2011-04-07	Yan Sheng Li	Vane or blade for an axial flow compressor
US20190162082A1 (en) *	2016-12-28	2019-05-30	Malta Inc.	Storage of Excess Heat in Cold Side of Heat Engine
US20190195571A1 (en) *	2012-09-27	2019-06-27	Malta Inc.	Pumped Thermal Storage Cycles with Recuperation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040107718A1 (en) *	2002-12-06	2004-06-10	Michael Bowman	Method, system and apparatus for cooling high power density devices
US8011189B2 (en) *	2007-01-25	2011-09-06	Michael Nakhamkin	Retrofit of simple cycle gas turbine for compressed air energy storage application having expander for additional power generation
US20080178601A1 (en) *	2007-01-25	2008-07-31	Michael Nakhamkin	Power augmentation of combustion turbines with compressed air energy storage and additional expander with airflow extraction and injection thereof upstream of combustors
US20110100010A1 (en) *	2009-10-30	2011-05-05	Freund Sebastian W	Adiabatic compressed air energy storage system with liquid thermal energy storage
EP2530283B1 (fr) *	2011-05-31	2013-09-11	Ed. Züblin Ag	Centrale d'accumulation d'air comprimé adiabatique

2021
- 2021-02-03 EP EP21750402.6A patent/EP4100632A4/fr not_active Withdrawn
- 2021-02-03 CA CA3166613A patent/CA3166613A1/fr active Pending
- 2021-02-03 AU AU2021217355A patent/AU2021217355A1/en not_active Abandoned
- 2021-02-03 WO PCT/US2021/016382 patent/WO2021158639A1/fr not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20110081252A1 (en) *	2008-06-13	2011-04-07	Yan Sheng Li	Vane or blade for an axial flow compressor
US20190195571A1 (en) *	2012-09-27	2019-06-27	Malta Inc.	Pumped Thermal Storage Cycles with Recuperation
US20190162082A1 (en) *	2016-12-28	2019-05-30	Malta Inc.	Storage of Excess Heat in Cold Side of Heat Engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021158639A1 *

Also Published As

Publication number	Publication date
CA3166613A1 (fr)	2021-08-12
WO2021158639A1 (fr)	2021-08-12
AU2021217355A1 (en)	2022-08-25
EP4100632A1 (fr)	2022-12-14

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Date	Code	Title	Description
2021-08-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-11-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-11-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2022-12-14	17P	Request for examination filed	Effective date: 20220816
2022-12-14	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-05-10	DAV	Request for validation of the european patent (deleted)
2023-05-10	DAX	Request for extension of the european patent (deleted)
2023-08-16	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: MALTA INC.
2024-02-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: F02C0006160000 Ipc: F02C0006140000
2024-03-06	A4	Supplementary search report drawn up and despatched	Effective date: 20240207
2024-03-06	RIC1	Information provided on ipc code assigned before grant	Ipc: F02C 1/10 20060101ALI20240201BHEP Ipc: F02C 7/10 20060101ALI20240201BHEP Ipc: F02C 6/18 20060101ALI20240201BHEP Ipc: F02C 6/14 20060101AFI20240201BHEP
2024-12-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2025-01-22	18D	Application deemed to be withdrawn	Effective date: 20240828