Objective
METAL RECOVERY (AG, PB, ZN) FROM WASTE MATERIALS, AND PRODUCTION OF DISPOSABLE RESIDUES.
THIS IS A JOINT PROJECT WITH RWTH AACHEN (004 D) AND BUDELCO (018 NL)
THE RERSEARCH WORK CONSISTS OF SEVERAL CONSECUTIVE STEPS :
1) SAMPLE PREPARATION E.G.JAROSITE PB-AG-RESIDUE, MIXTURE OF BOTH, NEUTRALIZATION RESIDUE (BY BUDELCO AND PREUSSAG),
2) EVALUATION OF PROPERTIES OF FEED MATERIALS (BY BUDELCO,PREUSSAG AND RWTH),
A. PHASES
B. COMPOSITION
C.PARTICLE SIZE
D.HUMIDITY
E.SO4-DISSOCIATION
3) PREPARATION OF THE FEED FOR SMELTING (BY RWTH)
A. PELLETIZING WITH AND WITHOUT CARBON/LIME
B. DRYING
C. CALCINING AND
D. PRE-REDUCTION
4) SMELTING OF PELLETS (GREEN,CALCINED,PRE-REDUCED, WITH AND WITHOUT CARBON) IN 5 AND 200 KG BATCHES (BY RWTH)
5) PRODUCT ANALYSIS OF METAL, MATTE, SLAG AND FLUE DUSTS (BY BUDELCO, PREUSSAG, RWTH)
6) JOINT EVALUATION OF THE ECONOMICS FOR A CHOSEN PROCESSING (BY BUDELCO, PREUSSAG, RWTH).
Programme(s)
Topic(s)
Data not availableCall for proposal
Data not availableFunding Scheme
Data not availableCoordinator
38640 Goslar
Germany