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SE0700223L - Arrangements and methods for generating and extracting hydration heat - Google Patents

Arrangements and methods for generating and extracting hydration heat

Info

Publication number
SE0700223L
SE0700223L SE0700223A SE0700223A SE0700223L SE 0700223 L SE0700223 L SE 0700223L SE 0700223 A SE0700223 A SE 0700223A SE 0700223 A SE0700223 A SE 0700223A SE 0700223 L SE0700223 L SE 0700223L
Authority
SE
Sweden
Prior art keywords
salt
heat
hydrated
generating
transport mechanism
Prior art date
Application number
SE0700223A
Other languages
Swedish (sv)
Other versions
SE530811C2 (en
Inventor
Mats Moellerstroem
Original Assignee
Camiltek Ab
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 Camiltek Ab filed Critical Camiltek Ab
Priority to SE0700223A priority Critical patent/SE530811C2/en
Priority to PCT/SE2008/000040 priority patent/WO2008094094A1/en
Publication of SE0700223L publication Critical patent/SE0700223L/en
Publication of SE530811C2 publication Critical patent/SE530811C2/en

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
    • F28D20/003—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/06—Hollow screw conveyors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Seasonings (AREA)

Abstract

The invention relates to an arrangement for generating heat by hydrating salt and for recovering heat from salt being hydrated, comprising: a first container for holding particulate dehydrated salt; a second container for holding particulate hydrated salt; a transport mechanism for transporting salt particles from one of said containers to the other of said containers; a nozzle, arranged in connection with the transport mechanism; and a heat exchanger being arranged in connection with the transport mechanism between the nozzle and the second container. The transport mechanism is arranged to function as a reactor using the heat exchanger to recover heat being generated when the dehydrated salt particles are hydrated. The invention also relates to a method for generating heat by hydrating salt, and to a method for dehydrating salt, which salt has previously been hydrated in order to generate heat.
SE0700223A 2007-01-31 2007-01-31 Arrangements and methods for generating and extracting hydration heat SE530811C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0700223A SE530811C2 (en) 2007-01-31 2007-01-31 Arrangements and methods for generating and extracting hydration heat
PCT/SE2008/000040 WO2008094094A1 (en) 2007-01-31 2008-01-18 Arrangement and methods for generating and recovering heat of hydration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700223A SE530811C2 (en) 2007-01-31 2007-01-31 Arrangements and methods for generating and extracting hydration heat

Publications (2)

Publication Number Publication Date
SE0700223L true SE0700223L (en) 2008-08-01
SE530811C2 SE530811C2 (en) 2008-09-16

Family

ID=39674304

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700223A SE530811C2 (en) 2007-01-31 2007-01-31 Arrangements and methods for generating and extracting hydration heat

Country Status (2)

Country Link
SE (1) SE530811C2 (en)
WO (1) WO2008094094A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995062B1 (en) * 2012-09-04 2014-10-03 Commissariat Energie Atomique METHODS OF STORAGE AND RELEASE OF THERMAL ENERGY, REACTOR THEREFOR, AND APPLICATION TO INTERSESTONAL STORAGE OF SOLAR HEAT
DE102014101987A1 (en) * 2014-02-17 2015-01-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for storing heat
DE102016200921B4 (en) * 2016-01-22 2020-02-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method of transferring heat, heat exchanger and heat storage device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051888A (en) * 1973-07-07 1977-10-04 Daikin Kogyo Co., Ltd. Low temperature energy carrying apparatus and method
US4010620A (en) * 1975-10-08 1977-03-08 The University Of Delaware Cooling system
SE403401B (en) * 1976-12-29 1978-08-14 Brunberg Ernst Ake METHODS AND FACILITIES FOR STORAGE AND EXTRACTION OF LOW-TEMPERATED VERMEEN ENERGY
US4303121A (en) * 1978-04-24 1981-12-01 Institute Of Gas Technology Energy storage by salt hydration
SE419471B (en) * 1979-12-11 1981-08-03 Brunberg Ernst Ake PROCEDURE FOR ENERGY STORAGE AND PLANT FOR IMPLEMENTATION OF THE PROCEDURE
US4991644A (en) * 1989-07-12 1991-02-12 Tufts University Engine preheating process and system

Also Published As

Publication number Publication date
WO2008094094A1 (en) 2008-08-07
SE530811C2 (en) 2008-09-16

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Legal Events

Date Code Title Description
NUG Patent has lapsed