WO2011000522A3 - Parabolic trough power plant having storage for solar energy, method for operating a parabolic trough power plant, and high-temperature heat accumulator - Google Patents

Parabolic trough power plant having storage for solar energy, method for operating a parabolic trough power plant, and high-temperature heat accumulator Download PDF

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Publication number
WO2011000522A3
WO2011000522A3 PCT/EP2010/003862 EP2010003862W WO2011000522A3 WO 2011000522 A3 WO2011000522 A3 WO 2011000522A3 EP 2010003862 W EP2010003862 W EP 2010003862W WO 2011000522 A3 WO2011000522 A3 WO 2011000522A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
heat accumulator
parabolic trough
power plant
parabolic
Prior art date
Application number
PCT/EP2010/003862
Other languages
German (de)
French (fr)
Other versions
WO2011000522A2 (en
Inventor
Vladan Petrovic
Original Assignee
Vladan Petrovic
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.)
Filing date
Publication date
Application filed by Vladan Petrovic filed Critical Vladan Petrovic
Publication of WO2011000522A2 publication Critical patent/WO2011000522A2/en
Publication of WO2011000522A3 publication Critical patent/WO2011000522A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/04—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled condensation heat from one cycle heating the fluid in another cycle
    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/06—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids
    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • 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
    • 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
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/205—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler more than one circuit being heated by one boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S90/00—Solar heat systems not otherwise provided for
    • 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
    • F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/87—Reflectors layout
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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

Abstract

The invention relates to a concept of solar power plants comprising parabolic troughs (1) and a counter parabolic mirror (2), which concentrates the sun rays once again and lets the sun rays fall through the lowest point of the parabolic trough (1) onto the surface (10.1) of a cavity, where the swivel axis (9) for the tracking of the parabolic trough lies and where the solar radiation is converted into heat and the heat is stored directly in a heat accumulator (3) at a high temperature level (1000 °C). The temperature front in the heat accumulator (3) extends across the entire volume and heats the mass of the heat accumulator (3). The heat accumulator (3) is insulated on all sides. Reinforced evaporation pipes (4) made of heat-resistant steel are cast into the heat accumulator and filled with a ball packing (5). If water is distributed onto the ball packing (5) in order to retrieve the heat, the water evaporates abruptly. The water vapor is collected in a container (39) and is then conducted into a turbine (30) for decompression. The heat of evaporation from the turbine (30) is transferred to a heating circuit (35), and three cycles (II, III, IV) are operated with a mixture of two substances by means of said energy. The energy decoupling from the heat accumulator (3) occurs down to a low temperature (100 °C).
PCT/EP2010/003862 2009-06-30 2010-06-30 Parabolic trough power plant having storage for solar energy, method for operating a parabolic trough power plant, and high-temperature heat accumulator WO2011000522A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009030921.7 2009-06-30
DE102009030921 2009-06-30
DE102009030926.8 2009-06-30
DE102009030926 2009-06-30

Publications (2)

Publication Number Publication Date
WO2011000522A2 WO2011000522A2 (en) 2011-01-06
WO2011000522A3 true WO2011000522A3 (en) 2011-06-16

Family

ID=43411502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/003862 WO2011000522A2 (en) 2009-06-30 2010-06-30 Parabolic trough power plant having storage for solar energy, method for operating a parabolic trough power plant, and high-temperature heat accumulator

Country Status (1)

Country Link
WO (1) WO2011000522A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2012DN02495A (en) 2009-09-18 2015-08-28 Massachusetts Inst Technology
ITMI20111746A1 (en) * 2011-09-28 2013-03-29 Ansaldo Energia Spa CONCENTRATION OPTICAL GROUP FOR A THERMAL ENERGY ACCUMULATION SYSTEM
ITMI20111745A1 (en) * 2011-09-28 2013-03-29 Ansaldo Energia Spa THERMAL ENERGY STORAGE TANK WITH INTEGRATED SOLAR RECEIVER
WO2013110730A2 (en) * 2012-01-24 2013-08-01 Jb Group Aps Heat storage system
WO2013110804A2 (en) * 2012-01-28 2013-08-01 Georg-Simon-Ohm-Hochschule Für Angewandte Wissenschaften Method for converting electricity into heat and storing said heat
DK2847442T3 (en) * 2012-05-11 2019-10-14 Vladan Petrovic Long-term heat storage and method for long-term heat storage of solar energy and other types of energy with changing availability
CH706970A1 (en) * 2012-09-10 2014-03-14 Ulrich Bech Receiver for concentrated solar radiation.
KR101381370B1 (en) * 2013-02-18 2014-04-04 김병균 Metal heat storage device
CN103195675A (en) * 2013-04-18 2013-07-10 北京国投军安投资管理有限公司 Tower-type solar photo-thermal power station built in mountainous, hill, gully or slope region
CN103629827B (en) * 2013-12-11 2017-01-18 青海大学 Large-capacity well type solar heat collection-storage device
CN106461270B (en) 2014-05-13 2019-07-26 麻省理工学院 For concentrating the parabolic cylinder slot of the low cost of solar power generation
DE102014107804B4 (en) * 2014-06-03 2020-02-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heat storage device, solar power plant and method for storing and providing heat
CN107667263B (en) * 2015-04-01 2020-11-17 G·A·蒂博特 Solar energy collection system and method thereof
CN105423258B (en) * 2015-12-24 2018-05-15 广东石油化工学院 A kind of composite parabolic Salar light-gathering formula fuse salt steam generator
CN108302810A (en) * 2018-03-06 2018-07-20 于献榕 Distributed solar energy regenerative apparatus
NO346227B1 (en) * 2019-11-07 2022-05-02 Andric Milos Concentrated solar power system
WO2022038487A1 (en) * 2020-08-19 2022-02-24 King Abdullah University Of Science And Technology A solar-powered, temperature cascading system for electricity generation
FR3114379A1 (en) 2020-09-22 2022-03-25 Isaac WOERLEN SOLAR DEVICE WITH CYLINDRO-PARABOLIC MIRRORS FOR HEATING A HEAT TRANSFER FLUID
AT525494A1 (en) * 2021-10-01 2023-04-15 Ess Holding Gmbh Device for photothermal heating of thermoelectric generators
AT525493A1 (en) * 2021-10-01 2023-04-15 Ess Holding Gmbh Device for photothermal heating of thermoelectric generators

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US608755A (en) * 1898-08-09 District of co
GB1377907A (en) * 1972-04-15 1974-12-18 Koppers Gmbh Heinrich Storage heater cores
US4000733A (en) * 1975-10-31 1977-01-04 Lou Allen Pauly Solar furnace
FR2398982A1 (en) * 1977-07-27 1979-02-23 Orrison William Solar energy collector - used for heating, includes primary and secondary reflectors
US4249516A (en) * 1979-01-24 1981-02-10 North American Utility Construction Corp. Solar energy collection
US4343989A (en) * 1980-11-24 1982-08-10 Brosnan Denis A Magnesium oxide based heat storage device
DE4338736A1 (en) * 1993-11-12 1995-05-24 Arnold Prof Dip Wietrzichowski Solar powered cooker and/or heater with heat energy storage
WO2002084747A1 (en) * 2001-04-12 2002-10-24 Alexandros Papadopoulos Triple hybrid solar concentrated type system for the simultaneous production of electrical, thermal and cooling energy
WO2008135100A1 (en) * 2007-05-04 2008-11-13 Phoenix Metall Gmbh All-purpose heat store for storing different types of energy
WO2009158177A1 (en) * 2008-06-27 2009-12-30 The Boeing Company Solar power device

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
US608755A (en) * 1898-08-09 District of co
GB1377907A (en) * 1972-04-15 1974-12-18 Koppers Gmbh Heinrich Storage heater cores
US4000733A (en) * 1975-10-31 1977-01-04 Lou Allen Pauly Solar furnace
FR2398982A1 (en) * 1977-07-27 1979-02-23 Orrison William Solar energy collector - used for heating, includes primary and secondary reflectors
US4249516A (en) * 1979-01-24 1981-02-10 North American Utility Construction Corp. Solar energy collection
US4343989A (en) * 1980-11-24 1982-08-10 Brosnan Denis A Magnesium oxide based heat storage device
DE4338736A1 (en) * 1993-11-12 1995-05-24 Arnold Prof Dip Wietrzichowski Solar powered cooker and/or heater with heat energy storage
WO2002084747A1 (en) * 2001-04-12 2002-10-24 Alexandros Papadopoulos Triple hybrid solar concentrated type system for the simultaneous production of electrical, thermal and cooling energy
WO2008135100A1 (en) * 2007-05-04 2008-11-13 Phoenix Metall Gmbh All-purpose heat store for storing different types of energy
WO2009158177A1 (en) * 2008-06-27 2009-12-30 The Boeing Company Solar power device

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