802
S. Stoychev et al.
Fig. 3 Installation for washing and leaching of Waelz oxides—filtering department
Fig. 4 Installation for washing and leaching of Waelz oxides—control room
S. Stoychev et al.
Fig. 3 Installation for washing and leaching of Waelz oxides—filtering department
Fig. 4 Installation for washing and leaching of Waelz oxides—control room