FR2379778A1 - Composition pour revetement de collecteurs solaires - Google Patents

Composition pour revetement de collecteurs solaires

Info

Publication number
FR2379778A1
FR2379778A1 FR7737938A FR7737938A FR2379778A1 FR 2379778 A1 FR2379778 A1 FR 2379778A1 FR 7737938 A FR7737938 A FR 7737938A FR 7737938 A FR7737938 A FR 7737938A FR 2379778 A1 FR2379778 A1 FR 2379778A1
Authority
FR
France
Prior art keywords
collecting apparatus
mineral oxide
solar
absorption coefficient
heat collecting
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.)
Granted
Application number
FR7737938A
Other languages
English (en)
Other versions
FR2379778B1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2379778A1 publication Critical patent/FR2379778A1/fr
Application granted granted Critical
Publication of FR2379778B1 publication Critical patent/FR2379778B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • 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
    • 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
    • F24S70/25—Coatings 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

L'invention concerne les revêtements pour collecteurs d'énergie solaire. Elle se rapporte à un revêtement formé par un oxyde métallique ou une ferrite, appliqué avantageusement sous forme d'une peinture comprenant un liant de polysilicate d'alkyle. Le revêtement obtenu a un coefficient d'absorption solaire d au moins 0,90 et de préférence 0,95 entre 0,35 et 3,0 microns. Application à la réalisation de collecteurs solaires fonctionnant avec une concentration élevée.
FR7737938A 1977-02-02 1977-12-15 Composition pour revetement de collecteurs solaires Granted FR2379778A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76485177A 1977-02-02 1977-02-02

Publications (2)

Publication Number Publication Date
FR2379778A1 true FR2379778A1 (fr) 1978-09-01
FR2379778B1 FR2379778B1 (fr) 1983-09-02

Family

ID=25071974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737938A Granted FR2379778A1 (fr) 1977-02-02 1977-12-15 Composition pour revetement de collecteurs solaires

Country Status (4)

Country Link
JP (1) JPS5396537A (fr)
AU (1) AU509580B2 (fr)
FR (1) FR2379778A1 (fr)
IT (1) IT1089291B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512936A1 (fr) * 1981-08-10 1983-03-18 Michel Jacques Nouveau type de capteur solaire
WO1984000205A1 (fr) * 1982-06-22 1984-01-19 Massenhove Francis Van Capteur solaire a haut rendement
EP2513573A2 (fr) * 2009-12-14 2012-10-24 Pratt & Whitney Rocketdyne Inc. Récepteur solaire et système à energie solaire solaire comportant un conduit avec revêtement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031048A (ja) * 1989-05-29 1991-01-07 Unitika Ltd 光吸収発熱体とその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512936A1 (fr) * 1981-08-10 1983-03-18 Michel Jacques Nouveau type de capteur solaire
WO1984000205A1 (fr) * 1982-06-22 1984-01-19 Massenhove Francis Van Capteur solaire a haut rendement
EP2513573A2 (fr) * 2009-12-14 2012-10-24 Pratt & Whitney Rocketdyne Inc. Récepteur solaire et système à energie solaire solaire comportant un conduit avec revêtement

Also Published As

Publication number Publication date
AU509580B2 (en) 1980-05-15
IT1089291B (it) 1985-06-18
AU3081177A (en) 1979-05-31
FR2379778B1 (fr) 1983-09-02
JPS5396537A (en) 1978-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse