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AU2013304154A8 - Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium - Google Patents

Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium

Info

Publication number
AU2013304154A8
AU2013304154A8 AU2013304154A AU2013304154A AU2013304154A8 AU 2013304154 A8 AU2013304154 A8 AU 2013304154A8 AU 2013304154 A AU2013304154 A AU 2013304154A AU 2013304154 A AU2013304154 A AU 2013304154A AU 2013304154 A8 AU2013304154 A8 AU 2013304154A8
Authority
AU
Australia
Prior art keywords
nitrate salt
storage medium
heat transfer
heat storage
compositions used
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.)
Abandoned
Application number
AU2013304154A
Other versions
AU2013304154A1 (en
Inventor
Katharina Federsel
Florian Garlichs
Michael LADENBERGER
Michael Lutz
Stephan Maurer
Kerstin Schierle-Arndt
Johan Ter Maat
Jurgen Wortmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU2013304154A1 publication Critical patent/AU2013304154A1/en
Publication of AU2013304154A8 publication Critical patent/AU2013304154A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
    • 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
    • F24S80/20—Working fluids specially adapted for solar heat collectors
    • 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
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Disclosed is a method for maintaining or extending the long-term operating temperature range of a heat transfer medium and/or heat storage medium containing a nitrate salt composition selected from among the group consisting of alkali metal nitrate and alkaline earth metal nitrate and, optionally, alkali metal nitrite and alkaline earth metal nitrite. Said method is characterized in that the entire nitrate salt composition or a portion thereof is brought in contact with an additive composed of a combination of elemental oxygen and nitrogen oxides.
AU2013304154A 2012-08-17 2013-08-09 Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium Abandoned AU2013304154A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12180818.2 2012-08-17
EP12180818 2012-08-17
PCT/EP2013/066680 WO2014026915A1 (en) 2012-08-17 2013-08-09 Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium

Publications (2)

Publication Number Publication Date
AU2013304154A1 AU2013304154A1 (en) 2015-03-05
AU2013304154A8 true AU2013304154A8 (en) 2015-04-02

Family

ID=46940223

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013304154A Abandoned AU2013304154A1 (en) 2012-08-17 2013-08-09 Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium

Country Status (8)

Country Link
EP (1) EP2885369A1 (en)
CN (1) CN104583358A (en)
AU (1) AU2013304154A1 (en)
CL (1) CL2015000387A1 (en)
IL (1) IL237047A0 (en)
MA (1) MA37935A1 (en)
WO (1) WO2014026915A1 (en)
ZA (1) ZA201501768B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212057A1 (en) 2015-06-29 2016-12-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Process for reducing corrosive properties of nitrate salt mixtures
CN105400498A (en) * 2015-10-30 2016-03-16 百吉瑞（天津）新能源有限公司 Mixed molten salt heat transfer and storage working medium and application thereof
TN2018000353A1 (en) * 2016-04-28 2020-06-15 Basf Se Use of a nitrate salt composition as a heat transfer or heat storage medium for first operation of an apparatus containing these media
CN108003845B (en) * 2017-12-08 2020-12-04 中国科学院青海盐湖研究所 Ternary molten nitrate salt and preparation method thereof
DE102018222602A1 (en) * 2018-12-20 2020-06-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for storing an inorganic salt and storage device
CN113292969B (en) * 2021-05-12 2022-03-15 北京工业大学 Medium-high temperature mixed molten salt heat storage system with high latent heat and preparation method
CN116355597A (en) * 2023-03-07 2023-06-30 北京工业大学 Low melting point five-component mixed molten salt heat transfer and heat storage material and preparation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375761A (en) * 1944-10-18 1945-05-15 Houdry Process Corp Treatment of alkali metal salts
US7588694B1 (en) * 2008-02-14 2009-09-15 Sandia Corporation Low-melting point inorganic nitrate salt heat transfer fluid
CN102433104B (en) * 2011-09-26 2014-06-11 上海交通大学 Heat-transfer fluid, preparation method for same and use thereof

Also Published As

Publication number Publication date
EP2885369A1 (en) 2015-06-24
MA37935A1 (en) 2016-01-29
CL2015000387A1 (en) 2015-05-04
IL237047A0 (en) 2015-03-31
CN104583358A (en) 2015-04-29
WO2014026915A1 (en) 2014-02-20
ZA201501768B (en) 2019-04-24
AU2013304154A1 (en) 2015-03-05

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Legal Events

Date Code Title Description
TH Corrigenda

Free format text: IN VOL 29 , NO 8 , PAGE(S) 1298 UNDER THE HEADING PCT APPLICATIONS THAT HAVE ENTERED THE NATIONAL PHASE - NAME INDEX UNDER THE NAME BASF SE, APPLICATION NO. 2013304154, UNDER INID (72) CORRECT THE COINVENTOR TO FEDERSEL, KATHARINA

MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period