FR1506483A - Procédé de décapage et de nettoyage d'objets et installations en fer ou en acier,en particulier de systèmes tubulaires et de chaudières
- Google Patents
Procédé de décapage et de nettoyage d'objets et installations en fer ou en acier,en particulier de systèmes tubulaires et de chaudières
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Borg Holding AG
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Borg Holding AG
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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
C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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Chemical & Material Sciences
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Engineering & Computer Science
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Mechanical Engineering
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Combustion & Propulsion
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General Engineering & Computer Science
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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Materials Engineering
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Metallurgy
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Organic Chemistry
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FR82758A1966-11-071966-11-07Procédé de décapage et de nettoyage d'objets et installations en fer ou en acier,en particulier de systèmes tubulaires et de chaudières
ExpiredFR1506483A
(fr)
Process forthe pickling and cleaning of articles and installations consisting of iron andor steel, more particularly pipe systems and boiler installations
Process for the pickling and cleaning of articles and installations consisting of iron and/or steel, more particularly pipe systems and boiler installations
Procédé pour diminuer l'action des courants transversaux sur une conduite ou un groupe de conduites immergées et dispositif pour la mise en oeuvre de ce procédé