FR3136484B1 - Dispositif a sels fondus resistant a la corrosion - Google Patents

Dispositif a sels fondus resistant a la corrosion Download PDF

Info

Publication number
FR3136484B1
FR3136484B1 FR2205770A FR2205770A FR3136484B1 FR 3136484 B1 FR3136484 B1 FR 3136484B1 FR 2205770 A FR2205770 A FR 2205770A FR 2205770 A FR2205770 A FR 2205770A FR 3136484 B1 FR3136484 B1 FR 3136484B1
Authority
FR
France
Prior art keywords
corrosion
molten salt
salt device
resistant molten
solution
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.)
Active
Application number
FR2205770A
Other languages
English (en)
Other versions
FR3136484A1 (fr
Inventor
Jérôme Serp
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.)
Orano SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Orano SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Orano SA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2205770A priority Critical patent/FR3136484B1/fr
Priority to US18/874,824 priority patent/US20250361433A1/en
Priority to EP23736431.0A priority patent/EP4540437A1/fr
Priority to KR1020257001242A priority patent/KR20250023533A/ko
Priority to CA3259046A priority patent/CA3259046A1/fr
Priority to PCT/FR2023/050851 priority patent/WO2023242509A1/fr
Publication of FR3136484A1 publication Critical patent/FR3136484A1/fr
Application granted granted Critical
Publication of FR3136484B1 publication Critical patent/FR3136484B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/185—Refractory metal-containing compounds
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301—Reference electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4166—Systems measuring a particular property of an electrolyte
    • G01N27/4168—Oxidation-reduction potential, e.g. for chlorination of water
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/44—Fluid or fluent reactor fuel
    • G21C3/54—Fused salt, oxide or hydroxide compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ecology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

Dispositif (10) comprenant : - un élément (20) configuré pour contenir ou faire circuler une solution, l’élément (20) ayant une paroi (21) en acier ou en un alliage à base nickel comprenant du chrome, - une solution (30), en contact avec la paroi (21), comprenant un mélange de sels de chlorures fondus, la solution comprenant en outre des ions Ti2+ et des ions Ti3+, le rapport Ti3+/Ti2+ étant compris entre 20/80 et 70/30. Figure pour l’abrégé : 11
FR2205770A 2022-06-14 2022-06-14 Dispositif a sels fondus resistant a la corrosion Active FR3136484B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2205770A FR3136484B1 (fr) 2022-06-14 2022-06-14 Dispositif a sels fondus resistant a la corrosion
US18/874,824 US20250361433A1 (en) 2022-06-14 2023-06-13 Molten salt device resistant to corrosion
EP23736431.0A EP4540437A1 (fr) 2022-06-14 2023-06-13 Dispositif a sels fondus resistant a la corrosion
KR1020257001242A KR20250023533A (ko) 2022-06-14 2023-06-13 내식성 용융 염 장치
CA3259046A CA3259046A1 (fr) 2022-06-14 2023-06-13 Molten salt device resistant to corrosion
PCT/FR2023/050851 WO2023242509A1 (fr) 2022-06-14 2023-06-13 Dispositif a sels fondus resistant a la corrosion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205770 2022-06-14
FR2205770A FR3136484B1 (fr) 2022-06-14 2022-06-14 Dispositif a sels fondus resistant a la corrosion

Publications (2)

Publication Number Publication Date
FR3136484A1 FR3136484A1 (fr) 2023-12-15
FR3136484B1 true FR3136484B1 (fr) 2025-06-06

Family

ID=83996358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205770A Active FR3136484B1 (fr) 2022-06-14 2022-06-14 Dispositif a sels fondus resistant a la corrosion

Country Status (6)

Country Link
US (1) US20250361433A1 (fr)
EP (1) EP4540437A1 (fr)
KR (1) KR20250023533A (fr)
CA (1) CA3259046A1 (fr)
FR (1) FR3136484B1 (fr)
WO (1) WO2023242509A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120311193B (zh) * 2025-06-17 2025-08-19 武汉科技大学 一种氯化物熔盐介质的钛基缓蚀剂及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201318470D0 (en) * 2013-02-25 2013-12-04 Scott Ian R A practical molten salt fission reactor
CN103776180B (zh) * 2014-01-24 2015-08-05 西安科技大学 一种降低太阳能发电储热熔盐腐蚀性能的方法
KR102286979B1 (ko) * 2014-03-20 2021-08-06 이안 리차드 스코트 용융 염 원자로 내의 화학적 최적화
CN105420737B (zh) * 2015-05-05 2019-09-06 上海联和日环能源科技有限公司 氟化物熔盐和/或氯化物熔盐腐蚀防护方法及铬的应用
GB2543084A (en) 2015-10-08 2017-04-12 Richard Scott Ian Control of corrosion by molten salts
US20170294241A1 (en) 2015-11-05 2017-10-12 Elysium Industries Limited Corrosion reduction in a molten salt reactor
CN111213016A (zh) * 2017-10-13 2020-05-29 海恩斯国际公司 含熔融氯化物盐的太阳能塔系统
CN108956744B (zh) * 2018-05-31 2020-07-31 中国科学院上海应用物理研究所 一种氧化还原缓冲熔盐体系的腐蚀测试方法
CN111141670B (zh) * 2020-01-14 2022-06-28 中国科学院上海应用物理研究所 一种氯化物熔盐腐蚀的在线监测与调控方法
US12043904B2 (en) * 2020-04-01 2024-07-23 Uchicago Argonne, Llc Automated corrosion monitoring and control system for molten salt equipment

Also Published As

Publication number Publication date
EP4540437A1 (fr) 2025-04-23
KR20250023533A (ko) 2025-02-18
CA3259046A1 (fr) 2023-12-21
WO2023242509A1 (fr) 2023-12-21
FR3136484A1 (fr) 2023-12-15
US20250361433A1 (en) 2025-11-27

Similar Documents

Publication Publication Date Title
FR3136484B1 (fr) Dispositif a sels fondus resistant a la corrosion
BR0210265A (pt) Folha de aço galvanizado com imersão a quente de alta resistência e folha de aço galvanelado com imersão a quente tendo resistência à fadiga, resistência à corrosão, ductilidade e adesão de eletrodeposição após grave deformação e método para sua produção
BR112018012606A2 (pt) chapa de aço galvanizada por imersão a quente de alta resistência com excelente resistência ao destacamento por impacto e resistência à corrosão em seção trabalhada
TR201902607T4 (tr) Bir üç değerlikli krom kaplama banyosuyla krom kaplama işlemi.
US3876136A (en) Titanium article for handling corrosive substances
JPS5554588A (en) Production of high corrosion-resistant electroplated steel plate
US5246786A (en) Steel product with heat-resistant, corrosion-resistant plating layers
Theus et al. REVIEW OF STRESS CORROSION CRACKING AND HYDROGEN EMBRITTLEMENT IN THE AUSTENITIC Fe-Cr-Ni- ALLOYS
US4673471A (en) Method of electrodepositing a chromium alloy deposit
CN85104887B (zh) 镍磷合金电镀及电渡液
JP6939280B2 (ja) 摺動部材及び摺動部材の製造方法
US3672036A (en) Method of making assemblies of stainless steel tubing
GB954033A (en) Improvements in or relating to electrodepositing chromium
Francis Effect of pollutants on corrosion of copper alloys in sea water: Part 2: Sulphide and chlorine
KR850000539A (ko) 내식성동에 뛰어난 Zn-Fe-P 계 합금전기 도금강판
KR900006564A (ko) 내열성 및 내식성 도금층을 갖는 강제품
US2159725A (en) Corrosion resistant steel
JPH05125584A (ja) 水栓金具及びその内蔵部品の表面処理方法
JP3128990B2 (ja) エンジンシリンダの製造方法
Jian-qiao et al. Sliding resistance of plates with bionic bumpy surface against soil
GB1188591A (en) Electrolytic Processes for the production of Corrosion-Resistant Chromium-Plated Steel
CN207332971U (zh) 一种改良型氮化气门
GB1373150A (en) Chromium oxide coating of electrically conducting surfaces and composition therefor
US7918945B2 (en) Method for manufacturing surface treated steel material using a chemical conversion treatment liquid
AU2023291917B2 (en) Oil-well metal pipe

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20231215

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4