WO2012110329A3 - Solar-thermal steam generator - Google Patents

Solar-thermal steam generator Download PDF

Info

Publication number
WO2012110329A3
WO2012110329A3 PCT/EP2012/051849 EP2012051849W WO2012110329A3 WO 2012110329 A3 WO2012110329 A3 WO 2012110329A3 EP 2012051849 W EP2012051849 W EP 2012051849W WO 2012110329 A3 WO2012110329 A3 WO 2012110329A3
Authority
WO
WIPO (PCT)
Prior art keywords
solar
steam generator
pipes
thermal steam
stage
Prior art date
Application number
PCT/EP2012/051849
Other languages
German (de)
French (fr)
Other versions
WO2012110329A2 (en
Inventor
Jürgen Birnbaum
Joachim Brodesser
Jan BRÜCKNER
Martin Effert
Joachim Franke
Gerhard Schlund
Tobias Schulze
Frank Thomas
Gerhard Zimmermann
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 WO2012110329A2 publication Critical patent/WO2012110329A2/en
Publication of WO2012110329A3 publication Critical patent/WO2012110329A3/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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • 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
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

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

Abstract

The invention relates to a steam generator (1) for a solar-thermal power plant having a number of solar-heatable pipes (6) which are connected in parallel and carry a working medium that is to be heated, said pipes comprising a first (7) and a second stage (8). According to the invention, a pressure compensation device (2) is arranged between the first (7) and the second stage (8), the pipes (6) connected in parallel being operatively connected to each other at the level of said pressure compensation device.
PCT/EP2012/051849 2011-02-17 2012-02-03 Solar-thermal steam generator WO2012110329A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004267.9 2011-02-17
DE102011004267A DE102011004267A1 (en) 2011-02-17 2011-02-17 Solar thermal steam generator

Publications (2)

Publication Number Publication Date
WO2012110329A2 WO2012110329A2 (en) 2012-08-23
WO2012110329A3 true WO2012110329A3 (en) 2014-04-10

Family

ID=45567013

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/051849 WO2012110329A2 (en) 2011-02-17 2012-02-03 Solar-thermal steam generator

Country Status (2)

Country Link
DE (1) DE102011004267A1 (en)
WO (1) WO2012110329A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780740A (en) * 2019-03-13 2019-05-21 孔宇庭 A kind of automatic compensation conduit of medium and solar energy heat conducting pipeline

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425717A1 (en) * 1989-10-30 1991-05-08 Siemens Aktiengesellschaft Once-through steam generator
WO1999001697A1 (en) * 1997-06-30 1999-01-14 Siemens Aktiengesellschaft Waste heat steam generator
DE102007005562A1 (en) * 2007-01-24 2008-08-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for operating a solar thermal power plant and solar thermal power plant
US20090241859A1 (en) * 2008-03-27 2009-10-01 Alstom Technology Ltd Continuous steam generator with equalizing chamber
WO2012028493A2 (en) * 2010-09-03 2012-03-08 Siemens Aktiengesellschaft Solar-thermal continuous flow evaporator
WO2012028494A2 (en) * 2010-09-03 2012-03-08 Siemens Aktiengesellschaft Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047204B9 (en) * 2009-11-26 2013-12-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method, control device for operating a solar thermal power plant and method for starting up a solar thermal power plant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425717A1 (en) * 1989-10-30 1991-05-08 Siemens Aktiengesellschaft Once-through steam generator
WO1999001697A1 (en) * 1997-06-30 1999-01-14 Siemens Aktiengesellschaft Waste heat steam generator
DE102007005562A1 (en) * 2007-01-24 2008-08-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for operating a solar thermal power plant and solar thermal power plant
US20090241859A1 (en) * 2008-03-27 2009-10-01 Alstom Technology Ltd Continuous steam generator with equalizing chamber
WO2012028493A2 (en) * 2010-09-03 2012-03-08 Siemens Aktiengesellschaft Solar-thermal continuous flow evaporator
WO2012028494A2 (en) * 2010-09-03 2012-03-08 Siemens Aktiengesellschaft Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof

Also Published As

Publication number Publication date
DE102011004267A1 (en) 2012-08-23
WO2012110329A2 (en) 2012-08-23

Similar Documents

Publication Publication Date Title
WO2012015742A3 (en) An apparatus and method for utilizing thermal energy
WO2013013231A3 (en) Process and power system utilizing potential of ocean thermal energy conversion
BR112013028149A2 (en) lignin preparation method from lignocellulosic biomass, lignin product and composition
PH12013000329A1 (en) Power generating system
WO2013175301A3 (en) Pressure power unit
WO2010118796A3 (en) Steam power plant having solar collectors
PL2181248T3 (en) Method for the operation of a steam turbine power plant, and steam generating apparatus
WO2010063385A3 (en) Underwater power plant having removable nacelle
EP2816201A4 (en) Single-casing steam turbine and single-shaft combined-cycle power generation apparatus
WO2014053292A3 (en) Cogeneration power plant and method for operating a cogeneration power plant
WO2012034870A3 (en) Waste heat steam generator
WO2012076355A3 (en) Retrofitting a heating steam extraction facility in a fossil-fired power plant
ZA201203459B (en) Heat exchanger for generating steam for solar power plants
IN2014DN07449A (en)
UA103138C2 (en) Combined-cycle power plant
PL2597275T3 (en) Steam turbine plant for district heating applications
WO2013107557A3 (en) Auxiliary steam generator system for a power plant
WO2012028512A3 (en) Solar-thermal once-through steam generator for direct evaporation, in particular in a solar-tower power plant
WO2012110329A3 (en) Solar-thermal steam generator
JO3511B1 (en) Rapid startup heat recovery steam generator
WO2013121317A3 (en) Plant and method for increasing the efficiency of electric energy production
WO2012028494A3 (en) Solar thermal continuous evaporator heating surface with local cross-sectional narrowing on the inlet thereof
WO2013141826A3 (en) Method for electric generation by using fluid channelling via sequential siphoning technique and device using the same
WO2013113417A3 (en) Facility and method for damping acoustic vibrations in a corresponding facility
EP2650492A4 (en) Steam turbine, power plant, and operation method for steam turbine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12702824

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 12702824

Country of ref document: EP

Kind code of ref document: A2