Chromium and dolomite removal from rotary filter cake in chrome chemical industries

by Najafpour, Ghasem D., Rezaci, Samad
Source: 1. 5th Conference on environment and mineral processing, part II 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2000 1. 807078766X 1. S. 669-675

Estimation of the influence on natural environment of the different variants of the sodium chromate production process with chromic waste utilisation

by Gollinger-Tarajko, Marta, Kowalski, Zygmunt, Mazanek, Czesław
Source: 1. 5th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2000 1. 8070787651 1. S. 85-91