Aluminium degassing unit With Nitrogen is usually done using a rotating impeller deaerator (RID). In fact, not all rotary deaerators are the same. It is important to have an... moreAluminium degassing unit With Nitrogen is usually done using a rotating impeller deaerator (RID). In fact, not all rotary deaerators are the same. It is important to have an optimal head design to produce high efficiency, small bubbles. By shortening the processing time and reducing the use of gas, significant cost savings can be achieved.
In the past, the metal casting industry tended to simple head design, lower manufacturing cost, but can produce larger bubbles. Due to reduced efficiency, this path presents a false economy.
Once the degassing device is fully lowered to the place where the liquid metal and the shaft are in place, Aluminium degassing unit With Nitrogen can begin.
The best shaft position is slightly off the center line of the box to help avoid vortex formation and its circular rotation in the liquid metal. The offset distance is 2-4 inches.
Adtech Aluminium degassing unit Unit uses baffles in the box design, because the baffles oppose the circulation of the metal and reduce the... less