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Publication of DE1179162BpublicationCriticalpatent/DE1179162B/de
B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03C1/00—Magnetic separation
B03C1/005—Pretreatment specially adapted for magnetic separation
B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
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Manufacture And Refinement Of Metals
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DEK49381A1962-04-041963-04-04Verfahren zur magnetischen Aufbereitung von Erzen und anderen Mineralien
PendingDE1179162B
(de)
Verfahren zur gewinnung von rohkupfer aus kupfererzen oder -konzentraten, welche schaedliche oder wirtschaftlich bedeutsame mengen an anderen nichteisenmetallen enthalten
Verfahren zur Umwandlung armer Eisenerze durch reduzierendes Erhitzen in stark magnetisches Eisenoxyduloxyd mit nachfolgender magnetischer Aufbereitung