FR673534A - Traitement des matériaux contenant du zinc, des oxydes de zinc calcinés, d'oxydes mélangés de zinc et de plomb, de minerais de zinc grillés, etc.
- Google Patents
Traitement des matériaux contenant du zinc, des oxydes de zinc calcinés, d'oxydes mélangés de zinc et de plomb, de minerais de zinc grillés, etc.
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ZAKLADY HOHENLOHEGO HOHENLOHE
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ZAKLADY HOHENLOHEGO HOHENLOHE
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Application filed by ZAKLADY HOHENLOHEGO HOHENLOHEfiledCriticalZAKLADY HOHENLOHEGO HOHENLOHE
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Publication of FR673534ApublicationCriticalpatent/FR673534A/fr
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G9/00—Compounds of zinc
C01G9/06—Sulfates
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B1/00—Preliminary treatment of ores or scrap
C22B1/02—Roasting processes
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Chemical & Material Sciences
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Organic Chemistry
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Engineering & Computer Science
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Geochemistry & Mineralogy
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Environmental & Geological Engineering
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General Life Sciences & Earth Sciences
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Life Sciences & Earth Sciences
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Geology
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Inorganic Chemistry
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Manufacturing & Machinery
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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FR673534D1928-05-101929-04-18Traitement des matériaux contenant du zinc, des oxydes de zinc calcinés, d'oxydes mélangés de zinc et de plomb, de minerais de zinc grillés, etc.
ExpiredFR673534A
(fr)
Procédé de traitement de matières contenant de l'étain, de l'antimoine, du plombet du cuivre à l'état combiné, sans ou avec présence de métaux libres