Bottom Ash
Meaning, Term, and Glossary Definition - What is Bottom Ash?
The non-airborne combustion residue from burning pulverized coal in a boiler; the material which falls to the bottom of the boiler and is removed mechanically; a concentration of non-combustible materials, which may include toxics.
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Related glossary terms:
Ash Backwashing Bottom Land Hardwoods Flash Point Fly Ash Trash Trash-to-Energy Plan
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