Home
About Us
Production
History
Ekomak
Contact Us
 

PROCESS
 
The production of the ferrosilicon is conducted in 7 electro furnaces, through the following processes:
  • Preparation of the quartz (crushing and washing),
  • melting,
  • cooling and crashing of the ferrosilicon.

Main raw materials used by Silmak for the production of FeSi come from Macedonia and nearby countries. 50% of suppliers are situated in Macedonian

 

Process description
Furnace Brand   Power (MW) Product
No1 PECHINEY 5,8 FeSi 75%
No2 PECHINEY 8 Si metal
No3 PECHINEY 5,8 FeSi 65%
No4 DEMAJ  12 FeSi 75%
No7 ELKEM 32  FeSi 75%
No8 KRUPP 15 FeSi 75%
No9 KRUPP 15 FeSi 75%
 
FIGURES
 
  • Annual production cca. 80.000 tons;
  • Anual processed quartz and quartzite 140.000 - 160.000 tons;
  • Electrical consumption of electricity 713 GWh/year;
  • 920 employees
 
© copyright 2006 Web Design by Goran Krstevski