Abstract: Zinc bearing solutions are subjected to cementation in at least one fluidized bed of zinc particles which are simultaneously subjected to transverse agitation to remove impurities precipitated on the particles.
Type:
Grant
Filed:
September 30, 1975
Date of Patent:
November 30, 1976
Assignee:
Societa Mineraria e Metallurgica di Pertusola
Inventors:
Gerard Bienvenu, Aaron Boussiba, Gustve Fache, Luigi Donadio