Sigma has been successfully perform Direct reduction plants control systems as well as logic, control loops and protection interlock, which is designed base on Midrex License . These experienced is obtain from following references:
- CHARMAHAL DRI Plant
- BAFGH DRI PLANT
- SABZEVAR DRI PLANT
Midrex is a natural gas-based shaft furnace process that converts iron oxides in the form of pellets or lump into direct reduced iron (DRI).The Midrex process is highly adaptive to our customers needs, which is reflected in a broad variety of applications. The performance of Midrex plants typically exceeds nominal capacity ratings. This trend will continue with the implementation of new technologies such as oxide coating, oxygen injection, OXY+, centrifugal process gas compressors, and SIMPAX.