FR3097308B1 - Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée - Google Patents

Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée Download PDF

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Publication number
FR3097308B1
FR3097308B1 FR1906454A FR1906454A FR3097308B1 FR 3097308 B1 FR3097308 B1 FR 3097308B1 FR 1906454 A FR1906454 A FR 1906454A FR 1906454 A FR1906454 A FR 1906454A FR 3097308 B1 FR3097308 B1 FR 3097308B1
Authority
FR
France
Prior art keywords
working fluid
evaporator
spray
etm
spray nozzles
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.)
Expired - Fee Related
Application number
FR1906454A
Other languages
English (en)
Other versions
FR3097308A1 (fr
Inventor
Bertrand Clauzade
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.)
Naval Energies SAS
Original Assignee
Naval Energies SAS
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 Naval Energies SAS filed Critical Naval Energies SAS
Priority to FR1906454A priority Critical patent/FR3097308B1/fr
Priority to US17/596,737 priority patent/US20220316697A1/en
Priority to KR1020227001342A priority patent/KR20220020945A/ko
Priority to JP2021574948A priority patent/JP2022537723A/ja
Priority to PCT/EP2020/066813 priority patent/WO2020254437A1/fr
Publication of FR3097308A1 publication Critical patent/FR3097308A1/fr
Application granted granted Critical
Publication of FR3097308B1 publication Critical patent/FR3097308B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers
    • F22B27/16—Instantaneous or flash steam boilers involving spray nozzles for sprinkling or injecting water particles on to or into hot heat-exchange elements, e.g. into tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • 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
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • F03G7/05—Ocean thermal energy conversion, i.e. OTEC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • 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
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/06—Spray nozzles or spray pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Oceanography (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • Nozzles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée La présente invention concerne un évaporateur (10) d’un fluide de travail pour une centrale ETM, comportant un corps d’évaporateur (11), un faisceau d’évaporateurs (15) s’étendant suivant l’axe central (X), subissant une perte de charge le long de cet axe et apte à évaporer le fluide de travail selon un profil d’évaporation définie en fonction de cette perte de charge, et un système d’aspersion (14) comprenant un réseau d’alimentation en fluide de travail et une pluralité de buses d’aspersion (22) agencées sur le réseau d’alimentation et aptes à asperger le fluide de travail. L’ensemble des buses d’aspersion (22) présentent sensiblement un même débit d’aspersion et les dispositions des buses d’aspersion (22) par rapport au faisceau d’évaporateurs (15) sont choisies de sorte à assurer un profil d’aspersion prédéterminé le long de l’axe central (X) en fonction du profil d’évaporation. Figure pour l'abrégé : Figure 1
FR1906454A 2019-06-17 2019-06-17 Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée Expired - Fee Related FR3097308B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1906454A FR3097308B1 (fr) 2019-06-17 2019-06-17 Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée
US17/596,737 US20220316697A1 (en) 2019-06-17 2020-06-17 Working fluid evaporator for an etm plant comprising a suitable spraying system
KR1020227001342A KR20220020945A (ko) 2019-06-17 2020-06-17 적절한 분무 시스템을 포함하는 etm 플랜트를 위한 작업 유체 증발기
JP2021574948A JP2022537723A (ja) 2019-06-17 2020-06-17 適した噴霧システムを備える、ｅｔｍプラントのための作動流体の蒸発器
PCT/EP2020/066813 WO2020254437A1 (fr) 2019-06-17 2020-06-17 Évaporateur d'un fluide de travail pour une centrale etm comportant un système d'aspersion adaptée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906454A FR3097308B1 (fr) 2019-06-17 2019-06-17 Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée
FR1906454 2019-06-17

Publications (2)

Publication Number Publication Date
FR3097308A1 FR3097308A1 (fr) 2020-12-18
FR3097308B1 true FR3097308B1 (fr) 2021-11-05

Family

ID=68281608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906454A Expired - Fee Related FR3097308B1 (fr) 2019-06-17 2019-06-17 Évaporateur d’un fluide de travail pour une centrale ETM comportant un système d’aspersion adaptée

Country Status (5)

Country Link
US (1) US20220316697A1 (fr)
JP (1) JP2022537723A (fr)
KR (1) KR20220020945A (fr)
FR (1) FR3097308B1 (fr)
WO (1) WO2020254437A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516627B2 (en) * 2001-05-04 2003-02-11 American Standard International Inc. Flowing pool shell and tube evaporator
EP2457051A2 (fr) * 2009-07-22 2012-05-30 Johnson Controls Technology Company Evaporateur compact pour refroidisseurs
JP5862133B2 (ja) * 2011-09-09 2016-02-16 国立大学法人佐賀大学 蒸気動力サイクルシステム

Also Published As

Publication number Publication date
WO2020254437A1 (fr) 2020-12-24
US20220316697A1 (en) 2022-10-06
KR20220020945A (ko) 2022-02-21
JP2022537723A (ja) 2022-08-29
FR3097308A1 (fr) 2020-12-18

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