Method for recovering titanium-containing byproducts

The invention relates to the recovery of a titanium-containing byproduct arising from the production of titanium dioxide, in particular in the course of a method for producing a coating material for welding electrodes or for producing a welding powder, welding powder additive, or flux additive that...

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Bibliographische Detailangaben
Hauptverfasser:	OEXL HANS-JUERGEN, OFFERMANN MARTIN, AUER GERHARD, DYSCHY SASCHA, GUENNEL HORST, MERKLE NORBERT, VOESSING MICHAEL
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES ALLOYS ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL SURFACE TREATMENT CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DIFFUSION TREATMENT OF METALLIC MATERIAL DYES FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INORGANIC CHEMISTRY LIME, MAGNESIA MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PREPARATION OF CARBON BLACK REFRACTORIES SLAG SOLDERING OR UNSOLDERING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES TREATMENT OF NATURAL STONE WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to the recovery of a titanium-containing byproduct arising from the production of titanium dioxide, in particular in the course of a method for producing a coating material for welding electrodes or for producing a welding powder, welding powder additive, or flux additive that can be used for electric welding, in particular submerged arc welding. In order to provide a solution allowing the recovery and use of the titanium-containing byproduct arising from the production of titanium dioxide in an economically efficient manner, the invention proposes that the titanium-containing byproduct, a material comprising titanium, in particular titanium oxide, arising in a production step or a production state as a byproduct or waste product, is added to or mixed with the welding powder, welding powder additive, or flux additive in the production of the coating material or in the production of the welding powder, welding powder additive, or flux additive that can be used for electric welding, in par