CL2020002070A1 - Recubrimiento absorbente de alto rendimiento mediante pulverización térmica. - Google Patents

Recubrimiento absorbente de alto rendimiento mediante pulverización térmica.

Info

Publication number
CL2020002070A1
CL2020002070A1 CL2020002070A CL2020002070A CL2020002070A1 CL 2020002070 A1 CL2020002070 A1 CL 2020002070A1 CL 2020002070 A CL2020002070 A CL 2020002070A CL 2020002070 A CL2020002070 A CL 2020002070A CL 2020002070 A1 CL2020002070 A1 CL 2020002070A1
Authority
CL
Chile
Prior art keywords
substrate
coating layer
thermal spray
spray coating
powder
Prior art date
Application number
CL2020002070A
Other languages
English (en)
Inventor
Winand Stéphane
Harzallah Ridha
Campana Florent
Crahay Jean
Larnicol Maïwenn
Debrabandere Delphine
Original Assignee
Cockerill Maintenance & Ingenierie Sa
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 Cockerill Maintenance & Ingenierie Sa filed Critical Cockerill Maintenance & Ingenierie Sa
Publication of CL2020002070A1 publication Critical patent/CL2020002070A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
    • F24S70/225—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption for spectrally selective absorption
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/80—Solar heat collectors using working fluids comprising porous material or permeable masses directly contacting the working fluids
    • 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
    • F24S70/00—Details of absorbing elements
    • F24S70/10—Details of absorbing elements characterised by the absorbing material
    • F24S70/12—Details of absorbing elements characterised by the absorbing material made of metallic material
    • 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
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Un método de recubrimiento por pulverización térmica de un sustrato (3) para aplicaciones solares con un recubrimiento microestructurado de cerámica resistente a la temperatura y de alta absorbancia (1), que comprende las siguientes etapas: - preparar una mezcla de polvo (2) que comprende polvo de micropartículas cerámicas y polvo de microesferas de poliéster, con el porcentaje de las microesferas de poliéster en la mezcla de polvo (2) estando entre 10 y 30% p/p; - pulverizar la mezcla de polvo (2) sobre el sustrato (3) mediante un proceso de pulverización térmica con el fin de aplicar una capa de recubrimiento (1) sobre el sustrato (3); - calentar el sustrato (3) que tiene la capa de recubrimiento (1) a una temperatura de al menos 400° C para evaporar las microesferas de poliéster de la capa de recubrimiento (1), así dejando porosidades (4) en las ubicaciones de las microesferas de poliéster; en donde los parámetros de la etapa de pulverización y el tamaño de las partículas son elegidos de modo tal que la capa de recubrimiento (1) se aplique con un grosor comprendido entre 50 y 150 micras.
CL2020002070A 2018-02-16 2020-08-10 Recubrimiento absorbente de alto rendimiento mediante pulverización térmica. CL2020002070A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18157067.2A EP3527911A1 (en) 2018-02-16 2018-02-16 High perfomance thermally-sprayed absorber coating

Publications (1)

Publication Number Publication Date
CL2020002070A1 true CL2020002070A1 (es) 2020-10-23

Family

ID=61563100

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020002070A CL2020002070A1 (es) 2018-02-16 2020-08-10 Recubrimiento absorbente de alto rendimiento mediante pulverización térmica.

Country Status (11)

Country Link
US (1) US20200370789A1 (es)
EP (2) EP3527911A1 (es)
KR (1) KR20200119289A (es)
CN (1) CN111837005A (es)
AU (1) AU2019220154A1 (es)
CL (1) CL2020002070A1 (es)
IL (1) IL276387A (es)
MA (1) MA51872A (es)
MX (1) MX2020008556A (es)
PE (1) PE20210936A1 (es)
WO (1) WO2019158326A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115894025B (zh) * 2022-11-10 2023-07-04 微集电科技(苏州)有限公司 一种锰酸镧陶瓷基光吸收体及其应用与制备方法

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CA1230017A (en) * 1983-12-27 1987-12-08 United Technologies Corporation Porous metal structures made by thermal spraying fugitive material and metal
JP2970135B2 (ja) * 1991-10-09 1999-11-02 石川島播磨重工業株式会社 セラミックスコートパウダー及び該セラミックスコートパウダーを用いた母材のコーテイング方法
US6835465B2 (en) * 1996-12-10 2004-12-28 Siemens Westinghouse Power Corporation Thermal barrier layer and process for producing the same
DE69717805T2 (de) * 1997-07-18 2003-09-04 Ansaldo Ricerche S.R.L., Genua/Genova Verfahren und Vorrichtung zur Herstellung von porösen keramischen Beschichtungen, insbesondere wärmedämmende Beschichtungen, auf metallische Substrate
US6632542B1 (en) 2000-05-11 2003-10-14 Sandia Corporation Solar selective absorption coatings
ITRM20040279A1 (it) 2004-06-07 2004-09-07 Enea Ente Nuove Tec Rivestimento superficiale spettralmente selettivo del tubo ricevitore di un concentratore solare, e metodo per la sua fabbricazione.
WO2009051595A1 (en) 2007-10-18 2009-04-23 Midwest Research Institue High temperature solar selective coatings
JP2009228018A (ja) * 2008-03-19 2009-10-08 Mitsubishi Heavy Ind Ltd 遮熱コーティング材、これを備えたタービン部材及びガスタービン、並びに遮熱コーティング材の製造方法
AU2010219892A1 (en) * 2009-03-06 2010-09-10 Mitsubishi Heavy Industries, Ltd. Solar thermal receiver and solar thermal power generation facility
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EP2688848A2 (en) 2011-03-24 2014-01-29 Ben-Gurion University of The Negev Research and Development Authority Coatings for solar applications
ES2583766T3 (es) 2011-12-15 2016-09-22 Council Of Scientific & Industrial Research Revestimiento solar selectivo mejorado de alta estabilidad térmica y proceso para su preparación
JP5943649B2 (ja) * 2012-02-29 2016-07-05 三菱重工業株式会社 遮熱コーティング材の製造方法
DK2898113T3 (da) 2012-09-20 2021-05-17 Ecole Polytechnique Fed Lausanne Epfl Fremgangsmåde til hærdning af en belægning af et solfangerelement
ITVI20130006A1 (it) 2013-01-16 2014-07-17 Fond Bruno Kessler Rivestimento multistrato a elevato assorbimento di energia solare e a bassa emissività termica, un relativo composito cermet, un suo uso e procedimenti per la loro produzione
ES2631680T3 (es) 2013-02-08 2017-09-04 Council Of Scientific And Industrial Research Un revestimiento solar selectivo híbrido multicapa para aplicaciones solares térmicas a alta temperatura y un proceso para la preparación del mismo
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Also Published As

Publication number Publication date
EP3752775A1 (en) 2020-12-23
US20200370789A1 (en) 2020-11-26
MA51872A (fr) 2020-12-23
IL276387A (en) 2020-09-30
MX2020008556A (es) 2020-10-12
AU2019220154A1 (en) 2020-09-03
CN111837005A (zh) 2020-10-27
KR20200119289A (ko) 2020-10-19
EP3527911A1 (en) 2019-08-21
WO2019158326A1 (en) 2019-08-22
PE20210936A1 (es) 2021-05-21

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