FR2287582A2 - Energy storage, distribution and production system - stores water from power stations in underground lakes - Google Patents
Energy storage, distribution and production system - stores water from power stations in underground lakesInfo
- Publication number
- FR2287582A2 FR2287582A2 FR7433821A FR7433821A FR2287582A2 FR 2287582 A2 FR2287582 A2 FR 2287582A2 FR 7433821 A FR7433821 A FR 7433821A FR 7433821 A FR7433821 A FR 7433821A FR 2287582 A2 FR2287582 A2 FR 2287582A2
- Authority
- FR
- France
- Prior art keywords
- lakes
- power stations
- storage
- underground
- distribution
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0052—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using the ground body or aquifers as heat storage medium
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Power generators may work at a constant rate, i.e. coal, oil fired or nuclear power stations, hence improving the overall efficiency, by the storage, during low energy demand periods, of heated water in large underground natural lakes. This smoothing of generation requirements is envisaged as covering the demand over the whole year, i.e. storage during the summer months against the high winter demand. The energy stored in this manner is utilised when required by heat pumps, water temperature being raised from about 80 deg. C to 120 deg. C - 140 deg. C. The stirling cycle may be used to provide mechanical conversion. Further storage is by dam and barrage.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7433821A FR2287582A2 (en) | 1974-10-08 | 1974-10-08 | Energy storage, distribution and production system - stores water from power stations in underground lakes |
US05/574,418 US3996749A (en) | 1974-05-07 | 1975-05-05 | Method and plants for producing, storing, modulating and distributing energy |
GB18980/75A GB1513572A (en) | 1974-05-07 | 1975-05-06 | Method and apparatus for recovering storing and distributing useful energy |
NO751611A NO751611L (en) | 1974-05-07 | 1975-05-06 | |
DE19752520101 DE2520101A1 (en) | 1974-05-07 | 1975-05-06 | METHOD AND DEVICE FOR GENERATING, STORAGE, MODULATING AND DISTRIBUTION OF ENERGY |
IT46862/75A IT1049670B (en) | 1974-05-07 | 1975-05-07 | PROCEDURE AND INSTALLATIONS FOR PRODUCTION..STORAGE..MODULATION AND ENERGY DISTRIBUTION |
CA226,488A CA1032425A (en) | 1974-05-07 | 1975-05-07 | Method and installations for energy production, storage, modulation and distribution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7433821A FR2287582A2 (en) | 1974-10-08 | 1974-10-08 | Energy storage, distribution and production system - stores water from power stations in underground lakes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287582A2 true FR2287582A2 (en) | 1976-05-07 |
FR2287582B2 FR2287582B2 (en) | 1982-07-02 |
Family
ID=9143854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7433821A Granted FR2287582A2 (en) | 1974-05-07 | 1974-10-08 | Energy storage, distribution and production system - stores water from power stations in underground lakes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2287582A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943033A1 (en) * | 1978-03-21 | 1981-04-09 | Sunroc Energy Ab | A METHOD OF STORING THERMAL ENERGY IN A GROUND STORAGE DEVICE |
WO2015014648A1 (en) * | 2013-07-30 | 2015-02-05 | Siemens Aktiengesellschaft | Thermal connection of a geothermal source to a district heating network |
-
1974
- 1974-10-08 FR FR7433821A patent/FR2287582A2/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943033A1 (en) * | 1978-03-21 | 1981-04-09 | Sunroc Energy Ab | A METHOD OF STORING THERMAL ENERGY IN A GROUND STORAGE DEVICE |
WO2015014648A1 (en) * | 2013-07-30 | 2015-02-05 | Siemens Aktiengesellschaft | Thermal connection of a geothermal source to a district heating network |
CN105431686A (en) * | 2013-07-30 | 2016-03-23 | 西门子公司 | Thermal connection of a geothermal source to a district heating network |
CN105431686B (en) * | 2013-07-30 | 2019-03-15 | 西门子公司 | Geothermal source is connect with the thermal technology of remote heating network |
Also Published As
Publication number | Publication date |
---|---|
FR2287582B2 (en) | 1982-07-02 |
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