ES477343A1 - Procedimiento para la fabricacion de capas absorbentes selectivas de alta capacidad de absorcion y baja emision, en especial para colectores solares. - Google Patents

Procedimiento para la fabricacion de capas absorbentes selectivas de alta capacidad de absorcion y baja emision, en especial para colectores solares.

Info

Publication number
ES477343A1
ES477343A1 ES477343A ES477343A ES477343A1 ES 477343 A1 ES477343 A1 ES 477343A1 ES 477343 A ES477343 A ES 477343A ES 477343 A ES477343 A ES 477343A ES 477343 A1 ES477343 A1 ES 477343A1
Authority
ES
Spain
Prior art keywords
production
absorbing coating
selectively absorbing
metal
black oxide
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
Application number
ES477343A
Other languages
English (en)
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.)
STEINRUECKE WALTER
Original Assignee
STEINRUECKE WALTER
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 STEINRUECKE WALTER filed Critical STEINRUECKE WALTER
Publication of ES477343A1 publication Critical patent/ES477343A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procedimiento para la elaboración de copolimeros de 1-olefina mediante mezcla de la suspensión del copolimero en un agente dispersante con un alcohol, extracción repetida de la suspensión con agua, superación del agente dispersante y destilación de vapor de agua del copolimero suspendido en agua, caracterizado porque la destilación de vapor de agua se lleva a cabo bajo una presión de 0,1 a 0,83 bar.
ES477343A 1978-02-02 1979-01-31 Procedimiento para la fabricacion de capas absorbentes selectivas de alta capacidad de absorcion y baja emision, en especial para colectores solares. Expired ES477343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2804447A DE2804447C3 (de) 1978-02-02 1978-02-02 Verfahren zur Herstellung selektiver Absorberschichten hohen Absorptionsvermögens und niedriger Emission, insbesondere für Sonnenkollektoren

Publications (1)

Publication Number Publication Date
ES477343A1 true ES477343A1 (es) 1979-11-16

Family

ID=6030996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477343A Expired ES477343A1 (es) 1978-02-02 1979-01-31 Procedimiento para la fabricacion de capas absorbentes selectivas de alta capacidad de absorcion y baja emision, en especial para colectores solares.

Country Status (7)

Country Link
JP (1) JPS54112742A (es)
AT (1) AT364898B (es)
CH (1) CH638569A5 (es)
DE (1) DE2804447C3 (es)
ES (1) ES477343A1 (es)
FR (1) FR2416278B1 (es)
IL (1) IL56460A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58214A (en) * 1979-09-10 1982-11-30 Yeda Res & Dev Process for the production of optically selective surfaces
NO146439C (no) * 1979-11-09 1982-09-29 Inst Energiteknik Fremgangsmaate for fremstilling av en moerkfarget, boelgelengdeselektiv oksydfilm paa aluminium
JPS5780149A (en) * 1981-03-27 1982-05-19 Matsushita Electric Works Ltd Solar-heat absorbing element
JPS61113794A (ja) * 1984-11-08 1986-05-31 Sumitomo Metal Ind Ltd 黒色化処理鋼板の製造方法
DE19601238C2 (de) * 1996-01-15 2001-09-06 Miladin Lazarov Farbiger Strahlungsenergie-Wandler
DE102004019061B4 (de) * 2004-04-20 2008-11-27 Peter Lazarov Selektiver Absorber zur Umwandlung von Sonnenlicht in Wärme, ein Verfahren und eine Vorrichtung zu dessen Herstellung
DE102008011219A1 (de) 2008-02-26 2009-08-27 Thyssenkrupp Steel Ag Absorberbauteil für thermosolare Anwendungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534945A (es) * 1952-09-20
GB821237A (en) * 1955-03-25 1959-10-07 Hamoetza Hamadait Improvements in or relating to solar heaters
AU473170B2 (en) * 1972-06-05 1976-06-17 Keller Arnold A process of producing solar collectors and solar collectors produced in accordance therewith
DE2551832C2 (de) * 1975-11-19 1983-02-03 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur Herstellung einer selektiv absorbierenden Oberfläche für Solarkollektoren und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE2804447B2 (de) 1980-08-28
FR2416278A1 (fr) 1979-08-31
DE2804447C3 (de) 1981-06-25
DE2804447A1 (de) 1979-08-16
IL56460A (en) 1982-07-30
AT364898B (de) 1981-11-25
ATA73779A (de) 1981-04-15
JPS54112742A (en) 1979-09-03
IL56460A0 (en) 1979-03-12
CH638569A5 (en) 1983-09-30
FR2416278B1 (fr) 1985-07-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301