ES2518790B1 - Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua - Google Patents

Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua Download PDF

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Publication number
ES2518790B1
ES2518790B1 ES201431295A ES201431295A ES2518790B1 ES 2518790 B1 ES2518790 B1 ES 2518790B1 ES 201431295 A ES201431295 A ES 201431295A ES 201431295 A ES201431295 A ES 201431295A ES 2518790 B1 ES2518790 B1 ES 2518790B1
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ES
Spain
Prior art keywords
direct current
metal surfaces
procedure
cleaning metal
cleaning
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
ES201431295A
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English (en)
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ES2518790A1 (es
Inventor
José María VICARÍA RIVILLAS
Encarnación JURADO ALAMEDA
Otilia HERRERA MÁRQUEZ
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.)
Universidad de Granada
Original Assignee
Universidad de Granada
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 Universidad de Granada filed Critical Universidad de Granada
Priority to ES201431295A priority Critical patent/ES2518790B1/es
Publication of ES2518790A1 publication Critical patent/ES2518790A1/es
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Publication of ES2518790B1 publication Critical patent/ES2518790B1/es
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)

Abstract

Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua.#La invención consiste en procedimiento de limpieza de superficies de metálicas mediante el uso de una corriente continua y en presencia de una solución básica con pH elevado que aporte iones OH{sup,-} al medio durante el proceso de limpieza, así como en un dispositivo que implementa dicho procedimiento.

Description

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Claims (1)

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ES201431295A 2014-09-08 2014-09-08 Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua Active ES2518790B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201431295A ES2518790B1 (es) 2014-09-08 2014-09-08 Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201431295A ES2518790B1 (es) 2014-09-08 2014-09-08 Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua

Publications (2)

Publication Number Publication Date
ES2518790A1 ES2518790A1 (es) 2014-11-05
ES2518790B1 true ES2518790B1 (es) 2015-08-12

Family

ID=51831087

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201431295A Active ES2518790B1 (es) 2014-09-08 2014-09-08 Procedimiento y dispositivo de limpieza de superficies metálicas utilizando una corriente continua

Country Status (1)

Country Link
ES (1) ES2518790B1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308433A (en) * 1970-01-16 1973-02-21 Toyo Ink Mfg Co Method for cleaning metal surface
SE409474B (sv) * 1975-05-13 1979-08-20 Wennborg Ab C J Sett vid kontinuerlig och diskontinuerlig elektrokemisk rengoring av legerade stal, serskilt rostfritt stal i form av band, stang, profiler, trad, ror och styckegods med ytor bemengda av mineraloljor och syntetiska ...
US6264823B1 (en) * 1998-09-18 2001-07-24 Hoffman Industries International, Ltd. Non-caustic cleaning of conductive and non-conductive bodies
EP1590508A4 (en) * 2003-01-06 2008-04-16 Auckland Uniservices Ltd ELECTROCHEMICAL PROCESS AND APPARATUS
EP2126160A1 (en) * 2007-03-13 2009-12-02 Novo Nordisk A/S An electrolytic cip-cleaning process for removing impurities from the inner surface of a metallic container

Also Published As

Publication number Publication date
ES2518790A1 (es) 2014-11-05

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