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METALS EXTRACTION CORP Ltd
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METALS EXTRACTION CORP Ltd
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Application filed by METALS EXTRACTION CORP LtdfiledCriticalMETALS EXTRACTION CORP Ltd
Application grantedgrantedCritical
Publication of FR367717ApublicationCriticalpatent/FR367717A/fr
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B23/00—Obtaining nickel or cobalt
C22B23/04—Obtaining nickel or cobalt by wet processes
C22B23/0407—Leaching processes
C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
C22B23/0423—Halogenated acids or salts thereof
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Engineering & Computer Science
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Chemical & Material Sciences
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FR367717D1906-07-041906-07-04Procédé pour l'extraction et la récupération de cobalt et de nickel, de minerais et de mattes oxydées
ExpiredFR367717A
(fr)
Procédé pour la récupération par voie humide de l'antimoine et de l'arsenic des minerais, des solutions concentrées, des sables et des boues qui en contiennent