Process for removing oxygen dissolved in water

a. The process is intended to remove oxygen contained in water in order to ensure protection against corrosion in water boilers and in preserving components withdrawn from service from moisture. b. In order to improve the activity of hydrazine, cationic or anionic complexes of trivalent cobalt with...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WILFRIED FUCHS, HORST RICHTER, VENDELIN KAUFMANN, WOLFGANG RENKER ET ROLAND KOBER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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