How is microsilica densified?
Keywords
Microsilica , Densified silica fume, densificaion process, densification method
The densified silica fume will be sent to the silo-type densification tank through a scraper conveyor or pneumatic conveying equipment after cooling. As the silica fume in the densified tank continues to increase, when it reaches a certain amount, the fan at the bottom of the encryption tank will (densification device) will start to blow compressed air into the densification tank, causing the silica fume to collide with each other with the wind in the encryption tank, and the surface gas will be eliminated through the aggregation and adsorption of the silica fume particles themselves, thus forming multiple bulk density increases. Large silica fume particles, namely encrypted silica fume. But the encryption work is not completed at this time, because the encryption tank is filled with compressed air and air removed from the surface of the silica fume particles. Therefore, when this air is discharged with the exhaust device and gas-solid separation is achieved, the densification of the silica fume can be completed.
