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US 12,091,827 B2Granted
Waste to energy ash and engineered aggregate in road construction
AssigneeUniversity of Florida Research Foundation, Inc.
InventorsTimothy G. Townsend, Justin G. Roessler, Christopher C. Ferraro
Life of this patent
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Abstract
Described herein are compositions and methods for waste-to-energy ash in engineered aggregate in road construction.
Claims20
A composition of hot mix asphalt (HMA), comprising:
- hot mix asphalt;
- and
- a waste-to-energy bottom ash (WTE BA) aggregate fraction, wherein the WTE BA aggregate fraction contains WTE BA aggregates between about 9.5 mm to about 19.05 mm in size, wherein the aggregate fraction has an aluminum content of about 25,000 mg/kg dry or less.
Dependencies are inferred from the claim text.