MX174597B - IMPROVEMENTS IN METHOD TO MANUFACTURE A SELECTIVE ABSORPTION SURFACE OF A SOLAR COLLECTOR - Google Patents

IMPROVEMENTS IN METHOD TO MANUFACTURE A SELECTIVE ABSORPTION SURFACE OF A SOLAR COLLECTOR

Info

Publication number
MX174597B
MX174597B MX008378A MX837876A MX174597B MX 174597 B MX174597 B MX 174597B MX 008378 A MX008378 A MX 008378A MX 837876 A MX837876 A MX 837876A MX 174597 B MX174597 B MX 174597B
Authority
MX
Mexico
Prior art keywords
solar collector
sodium
selective absorption
absorption surface
manufacture
Prior art date
Application number
MX008378A
Other languages
Spanish (es)
Inventor
Youzi Sano
Toshihiro Ishibashi
Kinya Horibe
Masaharu Ishida
Original Assignee
Yazaki Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26339362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX174597(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP50113747A external-priority patent/JPS6014275B2/en
Priority claimed from JP542276A external-priority patent/JPS5289837A/en
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of MX174597B publication Critical patent/MX174597B/en

Links

Classifications

    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Photovoltaic Devices (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La presente invención se refiere a mejoras en método para fabricar una superficie de absorción selectiva de un colector solar, caracterizadas en que la composición metálica, se oxida químicamente con un baño alcalino que comprende: 130-200 g/1 de hidróxido de sodio o potasio; 30 - 40 g/1 de fosfato trisódico o tripotásico; 20 - 30 g/1 ya sea de nitrato de sodio o potasio o nitrito de sodio o potasio; 1- 3 g/1 de hidróxido férrico, y 20 - 30 g/1 de peróxido de plomo; a una temperatura de 100 150 grados C y un tiempo de inmersión de 3 - 50 minutos para formar la película de óxido a un espesor de 500 a 2000 A .The present invention refers to improvements in the method for manufacturing a selective absorption surface of a solar collector, characterized in that the metallic composition is chemically oxidized with an alkaline bath comprising: 130-200 g / 1 of sodium or potassium hydroxide ; 30-40 g / 1 trisodium or tripotassium phosphate; 20-30 g / 1 of either sodium or potassium nitrate or sodium or potassium nitrite; 1- 3 g / 1 of ferric hydroxide, and 20 - 30 g / 1 of lead peroxide; at a temperature of 100-150 degrees C and a dip time of 3-50 minutes to form the oxide film at a thickness of 500-2000A.

MX008378A 1975-09-22 1976-09-06 IMPROVEMENTS IN METHOD TO MANUFACTURE A SELECTIVE ABSORPTION SURFACE OF A SOLAR COLLECTOR MX174597B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50113747A JPS6014275B2 (en) 1975-09-22 1975-09-22 Selective absorption surface of solar heat collector and its manufacturing method
JP542276A JPS5289837A (en) 1976-01-22 1976-01-22 Selective absorption surface for heat collector utilizing solar heat

Publications (1)

Publication Number Publication Date
MX174597B true MX174597B (en) 1994-05-30

Family

ID=26339362

Family Applications (1)

Application Number Title Priority Date Filing Date
MX008378A MX174597B (en) 1975-09-22 1976-09-06 IMPROVEMENTS IN METHOD TO MANUFACTURE A SELECTIVE ABSORPTION SURFACE OF A SOLAR COLLECTOR

Country Status (18)

Country Link
AR (2) AR219059A1 (en)
AT (1) AT372180B (en)
BR (1) BR7606233A (en)
CA (1) CA1088404A (en)
CH (1) CH620761A5 (en)
DE (1) DE2639388C2 (en)
DK (1) DK152624C (en)
ES (1) ES451763A1 (en)
FR (1) FR2325002A1 (en)
GB (1) GB1554293A (en)
GR (1) GR61275B (en)
IL (1) IL50299A (en)
IN (1) IN146008B (en)
IT (1) IT1068259B (en)
MX (1) MX174597B (en)
NL (1) NL174760C (en)
NO (1) NO144365C (en)
NZ (1) NZ181975A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456018A (en) * 1977-10-12 1979-05-04 Sumitomo Metal Ind Ltd Austenitic steel with superior oxidation resistance for high temperature use
FR2418912A1 (en) * 1978-03-01 1979-09-28 Exxon Research Engineering Co Solar energy collector comprising heat conductors coated with oxide - pref. lithium-zinc ferrite and/or oxide(s) of nickel, cobalt, iron, strontium or molybdenum
DK153248C (en) * 1979-01-26 1988-11-21 Ole Rasmussen COATING FOR SELECTIVE ABSORBTION OF SOLAR ENERGY AND A PROCEDURE FOR THE PREPARATION OF SUCH COATING
FR2461211A1 (en) * 1979-07-11 1981-01-30 Anvar METHOD FOR MANUFACTURING A SELECTIVE SOLAR SENSOR ABSORBER AND SELECTIVE ABSORBER OBTAINED
GB2082631A (en) * 1980-02-28 1982-03-10 Firth Brown Ltd Ferritic iron-aluminium-chromium alloys
US4321300A (en) * 1980-11-12 1982-03-23 Engelhard Minerals & Chemicals Corp. Thin film solar energy collector
GB2300903B (en) * 1983-12-08 1997-03-19 Inco Engineered Prod Ltd IR Camouflage
NL1014629C2 (en) * 2000-03-13 2001-09-14 Inventum B V Device for chemical treatment of a surface.
FR2976349B1 (en) 2011-06-09 2018-03-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives METHOD FOR PRODUCING A SOLAR RADIATION ABSORBER ELEMENT FOR A CONCENTRATED THERMAL SOLAR POWER PLANT.
DE102019123174A1 (en) * 2019-08-29 2021-03-04 Mannesmann Stainless Tubes GmbH Austenitic steel alloy with improved corrosion resistance when exposed to high temperatures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE704400C (en) * 1938-05-25 1941-03-29 Bernhard Berghaus Bruenier salt mixture for Bruenier step baths
GB821237A (en) * 1955-03-25 1959-10-07 Hamoetza Hamadait Improvements in or relating to solar heaters
US3000375A (en) * 1957-10-07 1961-09-19 Marcel J E Golay Semi-conductor heat absorption means
FR1333952A (en) * 1962-07-02 1963-08-02 Allegheny Ludlum Steel stainless steel architectural element
US3210220A (en) * 1962-07-30 1965-10-05 Norman E Clegg Process for coating stainless steel
FR1355779A (en) * 1963-02-08 1964-03-20 Cie Des Forges De Chatillon Co Process for modifying the surface appearance of stainless steels, products thus obtained and their applications
US3176679A (en) * 1963-10-09 1965-04-06 Engelhard Ind Inc Solar energy collector
DE2423877A1 (en) * 1973-05-30 1974-12-19 Walter Franke Ag Aarburg Coloured coating prodn on stainless steels - using aq. soln. contg. sulphuric acid and one or more chromates

Also Published As

Publication number Publication date
BR7606233A (en) 1977-06-14
NO144365C (en) 1981-08-12
NL174760C (en) 1984-08-01
FR2325002B1 (en) 1980-05-23
DE2639388C2 (en) 1985-08-29
AT372180B (en) 1983-09-12
NO144365B (en) 1981-05-04
ATA698276A (en) 1983-01-15
AR219059A1 (en) 1980-07-31
IN146008B (en) 1979-02-03
DE2639388A1 (en) 1977-03-24
DK418476A (en) 1977-03-23
NZ181975A (en) 1979-01-11
FR2325002A1 (en) 1977-04-15
CA1088404A (en) 1980-10-28
AU1787576A (en) 1978-10-05
NL7610523A (en) 1977-03-24
CH620761A5 (en) 1980-12-15
IL50299A (en) 1979-12-30
GB1554293A (en) 1979-10-17
IT1068259B (en) 1985-03-21
DK152624C (en) 1988-08-22
ES451763A1 (en) 1977-09-01
IL50299A0 (en) 1976-10-31
AR229344A1 (en) 1983-07-29
DK152624B (en) 1988-03-28
NO763239L (en) 1977-03-23
GR61275B (en) 1978-10-17

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