THERMAL SAND RECLAMATION
Thermal Reclamation is actually a combination of Mechanical Attrition Reclamation and Thermal Reclamation.
1.Chemically bonded foundry sand after metal npouring can be partially or fullyÂ Â Â Â Â reclaimed for reuse.
2.Mechanical sand reclamation.
3.Thermal sand reclamation.
When sand to metal ratio is high and total quantity of sand replenishment goes high thermal sand reclamation is used to eliminate the waste sand and stop buying new sand thus double environment impact.
The thermal reclamation starts with mechanical reclamation.Â
The mechanically reclaimed sand is pass through calciner to burn off the chemicals to get reclaimed sand which is better than new sand.
This technology is suitable for:
2.Cold core sand
3. Shell sand