IN2014CN04214A - - Google Patents

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Publication number
IN2014CN04214A
IN2014CN04214A IN4214CHN2014A IN2014CN04214A IN 2014CN04214 A IN2014CN04214 A IN 2014CN04214A IN 4214CHN2014 A IN4214CHN2014 A IN 4214CHN2014A IN 2014CN04214 A IN2014CN04214 A IN 2014CN04214A
Authority
IN
India
Prior art keywords
fluid
heat transfer
solidification
heat source
components
Prior art date
Application number
Inventor
Melvin J Albrecht
Jason M Marshall
Justin A Persinger
Thanneeru D Rao
David T Wasyluk
Andrew Heap
Phani Meduri
James E Pacheco
Gaurav Soni
Original Assignee
Babcock & Wilcox Power Generat
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 Babcock & Wilcox Power Generat filed Critical Babcock & Wilcox Power Generat
Publication of IN2014CN04214A publication Critical patent/IN2014CN04214A/en

Links

Classifications

    • 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
    • F24S40/70—Preventing freezing
    • 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
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes
    • F22B21/04—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
    • 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
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • 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
    • 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
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • 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
    • 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

Abstract

A solar receiver has an arrangement of heat transfer surfaces and a heat transfer fluid phase separator such as a vertical steam/water separator fluidly interconnected thereto. The receiver includes a plurality of heat transfer fluid filled components and at least one alternate heat source. When various temperature measurements indicate freezing or solidification of the fluid is possible the alternate heat source is activated to maintain a temperature of the fluid greater than the freezing/solidification point of the fluid. The application of the alternate heat source further induces natural circulation of the fluid within the components further providing freeze/solidification protection to the receiver. A controller may be configured to receive sensed temperatures of the fluid components ambient air etc. and use these temperatures relative to a threshold temperature to activate vary output and deactivate one or more alternate heat sources.
IN4214CHN2014 2011-11-16 2012-11-15 IN2014CN04214A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161560538P 2011-11-16 2011-11-16
PCT/US2012/065246 WO2013074767A1 (en) 2011-11-16 2012-11-15 Freeze protection system for solar receiver
US13/677,499 US9273884B2 (en) 2011-11-16 2012-11-15 Freeze protection system for solar receiver

Publications (1)

Publication Number Publication Date
IN2014CN04214A true IN2014CN04214A (en) 2015-07-17

Family

ID=48279427

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4214CHN2014 IN2014CN04214A (en) 2011-11-16 2012-11-15

Country Status (12)

Country Link
US (1) US9273884B2 (en)
EP (1) EP2780645A4 (en)
CN (1) CN103946644A (en)
AU (1) AU2012340415A1 (en)
BR (1) BR112014011808A2 (en)
CA (1) CA2855946A1 (en)
IL (1) IL232166A0 (en)
IN (1) IN2014CN04214A (en)
MA (1) MA35649B1 (en)
MX (1) MX337766B (en)
WO (1) WO2013074767A1 (en)
ZA (1) ZA201403076B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120199117A1 (en) * 2011-02-09 2012-08-09 Babcock Power Services, Inc. Systems and methods for solar boiler construction
US8851024B2 (en) * 2011-12-07 2014-10-07 Alstom Technology Ltd Water reservoir for a steam generation system and method of use thereof
US20140041359A1 (en) * 2012-08-13 2014-02-13 Babcock & Wilcox Power Generation Group, Inc. Rapid startup heat recovery steam generator
DE102013003386B4 (en) * 2013-03-01 2020-08-13 Nippon Steel & Sumikin Engineering Co., Ltd. Method and device for operating a steam generator in an incineration plant
US9605879B2 (en) * 2013-11-08 2017-03-28 Alstom Technology Ltd. System and method for controlling molten salt temperature
JP6275464B2 (en) * 2013-12-05 2018-02-07 三菱日立パワーシステムズ株式会社 boiler
US9945585B2 (en) 2014-05-15 2018-04-17 Alliance For Sustainable Energy, Llc Systems and methods for direct thermal receivers using near blackbody configurations
US20160123645A1 (en) * 2014-10-29 2016-05-05 Lg Electronics Inc. Air conditioner and method of controlling the same
CN104482528B (en) * 2014-12-19 2016-07-06 中国科学院电工研究所 Solar energy thermal-power-generating Natural Circulation heat extractor with superheater starting protection
CN107709880B (en) * 2015-04-02 2019-10-25 艾默生伏尔甘控股有限公司 Attemperator system
EP3163215B1 (en) * 2015-10-29 2019-03-13 Kabushiki Kaisha Toshiba Solar heat collecting system, and apparatus and method of controlling the same
US10422552B2 (en) 2015-12-24 2019-09-24 Alliance For Sustainable Energy, Llc Receivers for concentrating solar power generation
CN112444340B (en) * 2019-09-03 2023-02-10 中国石油天然气股份有限公司 Pressure measurement is with overlock device
CN115654753B (en) * 2022-11-21 2023-05-05 兰州大成科技股份有限公司 Low heat loss operation method of line focusing heat collection system and line focusing heat collection system thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532542A (en) * 1975-01-14 1978-11-15 Awalt T Hot or cold storage system
US4061267A (en) * 1975-08-18 1977-12-06 Lof George O G Solar heating system and operation thereof
US4064868A (en) * 1976-10-08 1977-12-27 Halstead Industries, Inc. Solar heat collector
US4207866A (en) * 1977-09-15 1980-06-17 Boyd Rodney E Solar heating system including freeze protection
US4237862A (en) * 1978-03-27 1980-12-09 Helios Corporation Closed pressurized solar heating system with automatic solar collector drain-down
US4157706A (en) * 1978-04-28 1979-06-12 Gaskill Emanuel P Water heater
US4800727A (en) * 1986-10-02 1989-01-31 Solmecs Corporation N.V. Energy conversion system involving change in the density of an upwardly moving liquid
NL1014305C1 (en) 2000-02-07 2001-08-08 Inalfa Ares Energy Systems B V Solar water heater.
US6336429B1 (en) * 2000-06-01 2002-01-08 The Babcock & Wilcox Company Drumless natural circulation boiler
US6877508B2 (en) * 2002-11-22 2005-04-12 The Boeing Company Expansion bellows for use in solar molten salt piping and valves
US20070157922A1 (en) * 2005-12-29 2007-07-12 United Technologies Corporation Integrated electrical and thermal energy solar cell system
US20090260622A1 (en) 2008-04-16 2009-10-22 Alstom Technology Ltd Solar steam generator having a standby heat supply system
JO3344B1 (en) * 2008-10-24 2019-03-13 Babcock & Wilcox Co Shop-assembled solar receiver heat exchanger
WO2010118276A2 (en) 2009-04-10 2010-10-14 Victory Energy Operations LLC Generation of steam from solar energy

Also Published As

Publication number Publication date
MX337766B (en) 2016-03-17
NZ624445A (en) 2016-05-27
CN103946644A (en) 2014-07-23
IL232166A0 (en) 2014-06-30
US20130118477A1 (en) 2013-05-16
US9273884B2 (en) 2016-03-01
EP2780645A4 (en) 2015-07-01
EP2780645A1 (en) 2014-09-24
MX2014005755A (en) 2014-06-05
ZA201403076B (en) 2015-03-25
AU2012340415A1 (en) 2014-05-15
BR112014011808A2 (en) 2017-05-16
WO2013074767A1 (en) 2013-05-23
CA2855946A1 (en) 2013-05-23
MA35649B1 (en) 2014-11-01

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