Fresh News

Practice and recent improvements of
lead and zinc production at KCM-S.A.

N. I. Dobrev, N.B. Mihailov, R. I. Tzonev, N.K. Kolev
KCM – S.A., Assenovgradsko shosse, 4009 Plovdiv, Bulgaria

Purification of Zinc Sulphate solutions from
cobalt and nickel through activated cementation

Boyan BOYANOV*, Victoria KONAREVA** and Nikolai KOLEV**
*University of Plovdiv, 4000 Plovdiv, Bulgaria, е-mail boyanb@pu.acad.bg
** KCM SA, 4009 Plovdiv, Bulgaria

Starting the production of high-quality zinc alloys

Nikola Dobrev Ass. Prof., Dr., Eng, Petar Shipkov Eng.,
Victoria Konareva Eng., Angel Iliev Eng.
KCM SA, Plovdiv

Contact person:
Adelina Pironkova
Tel: ++359 32 609 218
e-mail: adelina.pironkova@pmt.kcm.bg