Regenerative materials selection The regenerative combustion system adopts the anti-erosion high purity corundum regenerative ball. Product features: 1. Good high temperature performance 2. Resistance of shock cold and shock heat 3. Bulk in density 4. High specific heat capacity 5. Good thermal conductivity 6. Good ash resistance 7. Good anti-erosion 8. Small pressure loss 9. Long working life span www.blenergy.cn