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C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B25/00—Obtaining tin
C22B25/06—Obtaining tin from scrap, especially tin scrap
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
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
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FR386781D1908-01-311908-01-31Procédé et dispositif pour extraire de l'étain des déchets de fer-blanc et autres produits contenant de l'étain
ExpiredFR386781A
(fr)
Procédé pour le traitement, la fonte et l'extraction du métal des produits stannifères de toute nature, notamment de la mousse et de la boue métalliques obtenus par le désétamage électrolytique de déchets de fer-blanc