WO2003012002A3 - Means for storing heat - Google Patents

Means for storing heat Download PDF

Info

Publication number
WO2003012002A3
WO2003012002A3 PCT/EP2002/007217 EP0207217W WO03012002A3 WO 2003012002 A3 WO2003012002 A3 WO 2003012002A3 EP 0207217 W EP0207217 W EP 0207217W WO 03012002 A3 WO03012002 A3 WO 03012002A3
Authority
WO
WIPO (PCT)
Prior art keywords
storing heat
axhypo4
alkalihydrogen
pcm
hydrates
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.)
Ceased
Application number
PCT/EP2002/007217
Other languages
German (de)
French (fr)
Other versions
WO2003012002A2 (en
Inventor
Ralf Glausch
Mark Neuschuetz
Wolfgang Voigt
Carsten Rudolph
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to EP02791439A priority Critical patent/EP1563033A2/en
Publication of WO2003012002A2 publication Critical patent/WO2003012002A2/en
Anticipated expiration legal-status Critical
Publication of WO2003012002A3 publication Critical patent/WO2003012002A3/en
Ceased 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
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to means for storing heat, which comprises sodium acetate trihydrate as the PCM and mixtures of alkalihydrogen phosphates of the formula AxHyPO4, wherein A represents Li, Na, K, Rb, Cs; x is 1 or 2; y) is 1 or 2, and x+y=3, and/or to their hydrates as nucleating agents.
PCT/EP2002/007217 2001-07-27 2002-07-01 Means for storing heat Ceased WO2003012002A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02791439A EP1563033A2 (en) 2001-07-27 2002-07-01 Means for storing heat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10136487A DE10136487A1 (en) 2001-07-27 2001-07-27 Means for storing heat
DE10136487.3 2001-07-27

Publications (2)

Publication Number Publication Date
WO2003012002A2 WO2003012002A2 (en) 2003-02-13
WO2003012002A3 true WO2003012002A3 (en) 2005-05-06

Family

ID=7693217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/007217 Ceased WO2003012002A2 (en) 2001-07-27 2002-07-01 Means for storing heat

Country Status (4)

Country Link
EP (1) EP1563033A2 (en)
DE (1) DE10136487A1 (en)
TW (1) TW548328B (en)
WO (1) WO2003012002A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041861B3 (en) * 2005-09-02 2007-04-19 Siemens Ag Arrangement for tempering an electronic unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400287A (en) * 1981-03-09 1983-08-23 Mitsubishi Denki Kabushiki Kaisha Heat storage material
JPS5922986A (en) * 1982-07-30 1984-02-06 Pentel Kk Heat-accumulating material
JPS59138290A (en) * 1983-01-28 1984-08-08 Nok Corp Heat-accumulation material
JPS6153386A (en) * 1984-08-21 1986-03-17 Hitachi Chem Co Ltd Heat-storing material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617376A (en) * 1984-06-20 1986-01-14 Matsushita Electric Ind Co Ltd Activation method of crystal nucleation material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400287A (en) * 1981-03-09 1983-08-23 Mitsubishi Denki Kabushiki Kaisha Heat storage material
JPS5922986A (en) * 1982-07-30 1984-02-06 Pentel Kk Heat-accumulating material
JPS59138290A (en) * 1983-01-28 1984-08-08 Nok Corp Heat-accumulation material
JPS6153386A (en) * 1984-08-21 1986-03-17 Hitachi Chem Co Ltd Heat-storing material

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198411, Derwent World Patents Index; Class E12, AN 1984-066361, XP002216201 *
DATABASE WPI Section Ch Week 198438, Derwent World Patents Index; Class E34, AN 1984-233724, XP002216200 *
DATABASE WPI Section Ch Week 198617, Derwent World Patents Index; Class A97, AN 1986-110441, XP002216202 *

Also Published As

Publication number Publication date
WO2003012002A2 (en) 2003-02-13
EP1563033A2 (en) 2005-08-17
DE10136487A1 (en) 2003-02-13
TW548328B (en) 2003-08-21

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