Bottom Ash

Basics

• The ash that is removed from the bottom of the combustor or gassifier (in non Clinker / slagging systems)
• Is often mixed with unspent fuel, or fluidization media
• Removed via auger typically

Internal Links

• Fly Ash
• Wood Ash

External Links

• The Wikipedia Page on Fly Ash
• A section "Biomass fly ash and biomass bottom ash" from the volume "New Trends in Eco-efficient and Recycled Concrete"