FR622134A - Perfectionnements au procédé d'élimination de la silice et des impuretés analogues contenues dans les solutions métalliques
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Perfectionnements au procédé d'élimination de la silice et des impuretés analogues contenues dans les solutions métalliques
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RHODESIA BROKEN HILL DEV COMPA
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RHODESIA BROKEN HILL DEV COMPA
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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
C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
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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FR622134D1926-09-031926-09-03Perfectionnements au procédé d'élimination de la silice et des impuretés analogues contenues dans les solutions métalliques
ExpiredFR622134A
(fr)
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Procédé pour l'élimination de la pellicule ferrugineuse adhérant au déchet de fabrication de verrerie, et vulgairement appelée <<mors de canne battu>> et produits en résultant