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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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FR9501D1907-04-111907-09-07Procédé et dispositifs de récupération de l'étain pur des déchets de plaqué et d'alliage plomb-étain
ExpiredFR9501E
(fr)
Procédé pour le raffinage électrolytique de l'étain et notamment pour la récupération de l'étain pur des alliages, des déchets, des résidus, etc., avec récupération simultanée des métaux étrangers
Procédé pour l'extraction d'étain pur et de combinaisons de plomb des mousses d'étain et de plomb résultant de la récupération électrochimique de métaux de déchets, boites, etc., étamés et soudés