| Those screw conveyors are installed in China Steel Corp.'s #2 BF for pulverized coal transportation. High pressure nitrogen gas is introduced to seal and to inertize.
| Most screw conveyors are installed in horizontal or at an inclination angle. However, screw conveyors put in vertical position are also becoming popular for ship unloading.
| Multi screws put in parallel will activate silo bottom and facilitate material flow.
|