WO2012028494A3 - Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof - Google Patents

Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof Download PDF

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Publication number
WO2012028494A3
WO2012028494A3 PCT/EP2011/064457 EP2011064457W WO2012028494A3 WO 2012028494 A3 WO2012028494 A3 WO 2012028494A3 EP 2011064457 W EP2011064457 W EP 2011064457W WO 2012028494 A3 WO2012028494 A3 WO 2012028494A3
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
heating surface
solar thermal
evaporator heating
continuous evaporator
Prior art date
Application number
PCT/EP2011/064457
Other languages
German (de)
French (fr)
Other versions
WO2012028494A2 (en
Inventor
Joachim Brodesser
Martin Effert
Joachim Franke
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2012028494A2 publication Critical patent/WO2012028494A2/en
Publication of WO2012028494A3 publication Critical patent/WO2012028494A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/061—Construction of tube walls
    • F22B29/062—Construction of tube walls involving vertically-disposed water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/12—Forms of water tubes, e.g. of varying cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
    • F22B37/70—Arrangements for distributing water into water tubes
    • F22B37/74—Throttling arrangements for tubes or sets of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/74—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other
    • F24S10/742—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other the conduits being parallel to each other
    • 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
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/03—Arrangements for heat transfer optimization
    • F24S2080/05—Flow guiding means; Inserts inside conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • 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
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention relates to a solar thermal continuous evaporator heating surface (20), in particular for a solar tower power plant (1), comprising an absorber (3) having steam generator pipes (10) between an inlet collector (11) and an outlet collector (12). The steam generator pipes (10) having, respectively on their inlet (22), a local reduction in the cross-section.
PCT/EP2011/064457 2010-09-03 2011-08-23 Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof WO2012028494A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010040208 DE102010040208B4 (en) 2010-09-03 2010-09-03 Solar thermal continuous evaporator heating surface with local cross-sectional constriction at its inlet
DE102010040208.7 2010-09-03

Publications (2)

Publication Number Publication Date
WO2012028494A2 WO2012028494A2 (en) 2012-03-08
WO2012028494A3 true WO2012028494A3 (en) 2012-06-21

Family

ID=44785814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/064457 WO2012028494A2 (en) 2010-09-03 2011-08-23 Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof

Country Status (2)

Country Link
DE (1) DE102010040208B4 (en)
WO (1) WO2012028494A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004267A1 (en) * 2011-02-17 2012-08-23 Siemens Aktiengesellschaft Solar thermal steam generator
DE102011004268A1 (en) * 2011-02-17 2012-08-23 Siemens Aktiengesellschaft Solar thermal continuous evaporator with local cross-sectional constriction at the inlet
DE102012006624A1 (en) 2012-03-30 2013-10-02 Balcke Dürr GmbH throttling device
WO2023174718A1 (en) * 2022-03-15 2023-09-21 Aalborg Csp A/S Solar radiation receiver

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563303A (en) * 1968-01-15 1971-02-16 Waagner Biro Ag Method and apparatus for increasing uniformity of heat transfer
US4330034A (en) * 1979-06-20 1982-05-18 Helmut Lang Two-pass heat exchanger
US4577593A (en) * 1984-11-08 1986-03-25 Combustion Engineering, Inc. Waterwall tube orifice mounting assembly
WO1999001697A1 (en) * 1997-06-30 1999-01-14 Siemens Aktiengesellschaft Waste heat steam generator
DE19914761C1 (en) * 1999-03-31 2000-09-28 Siemens Ag Fossil fuel through-flow steam generator for electrical power plant has vertical evaporator pipes defined by walls of combustion chamber formed in loop at interface between combustion chamber and horizontal gas flue
US20090260622A1 (en) * 2008-04-16 2009-10-22 Alstom Technology Ltd Solar steam generator having a standby heat supply system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014930A2 (en) * 1995-10-17 1997-04-24 Siemens Aktiengesellschaft Method and device for producing solar steam
DE19858780C2 (en) * 1998-12-18 2001-07-05 Siemens Ag Fossil-heated continuous steam generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563303A (en) * 1968-01-15 1971-02-16 Waagner Biro Ag Method and apparatus for increasing uniformity of heat transfer
US4330034A (en) * 1979-06-20 1982-05-18 Helmut Lang Two-pass heat exchanger
US4577593A (en) * 1984-11-08 1986-03-25 Combustion Engineering, Inc. Waterwall tube orifice mounting assembly
WO1999001697A1 (en) * 1997-06-30 1999-01-14 Siemens Aktiengesellschaft Waste heat steam generator
DE19914761C1 (en) * 1999-03-31 2000-09-28 Siemens Ag Fossil fuel through-flow steam generator for electrical power plant has vertical evaporator pipes defined by walls of combustion chamber formed in loop at interface between combustion chamber and horizontal gas flue
US20090260622A1 (en) * 2008-04-16 2009-10-22 Alstom Technology Ltd Solar steam generator having a standby heat supply system

Also Published As

Publication number Publication date
WO2012028494A2 (en) 2012-03-08
DE102010040208B4 (en) 2012-08-16
DE102010040208A1 (en) 2012-03-08

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