Objectif OPTIMIZATION OF THE CLASSIC FLOTATION PROCESSES AND SETTING UP OF NEW PROCESSES FOR FLOTATION AND ALKALINE LEACHING OF THE OXIDIZED LEDAD-ZINC ORES THE AIM OF THE RESEARCH IS TO RECOVER LEAD AND ZINC FROM THE LOW-GRADE OXIDIZED ORES. THESE ORES ARE NOT AMENABLE TO THE CLASSICAL CONCENTRATION PROCESSING BECAUSE OF THE PRESENCE OF FINE FRACTIONS, SLIMES AND BECAUSE OF THE SIMILAR PHYSICO-CHEMICAL SURFACE PROPERTIES OF THE MINERALS HOSTED IN CARBONATE ROCKS. IN THE FIRST INSTANCE THE PROGRAMME OF RESEARCH WILL INVOLVE THE CHARACTERIZATION OF THE OXIDIZED LEAD-ZINC ORES AND Programme(s) PRE-RAWMAT 2C - Research and development programme (EEC) in the raw materials sector, 1982-1985 Thème(s) Data not available Appel à propositions Data not available Régime de financement Data not available Coordinateur Consiglio Nazionale delle Ricerche (CNR) Contribution de l’UE Aucune donnée Adresse Via Bolognola 7 00138 Roma Italie Voir sur la carte Coût total Aucune donnée
