DE2604486

DE2604486

1472683 Recovery of aluminium E M A WILLHOFT 4 Feb 1976 [5 Feb 1975] 4969/75 Heading C1A Aluminium values may be recovered from an aluminium-containing mineral by heating an intimate mixture of the mineral and a fibrous carbonizable organic material to carbonize the organic material, chlorinating th...

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Bibliographische Detailangaben
1. Verfasser: WILLHOFT, EDWARD MAX ADOLF, LANGLEY VALE, EPSOM DOWNS, SURREY, GB
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
FERROUS OR NON-FERROUS ALLOYS
INORGANIC CHEMISTRY
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:1472683 Recovery of aluminium E M A WILLHOFT 4 Feb 1976 [5 Feb 1975] 4969/75 Heading C1A Aluminium values may be recovered from an aluminium-containing mineral by heating an intimate mixture of the mineral and a fibrous carbonizable organic material to carbonize the organic material, chlorinating the residue, and recovering the chlorination product. Suitable minerals are bauxite, kaolinite or mica, and the carbonizable material may be cellulosic such as dried paper sludge.