Back to results
US 2025/0187981 A1Published application
Low-Strength Cementitious Composition and Process for Ponded and Landfilled Coal Ash
AssigneeUniversity of Kentucky Research Foundation
InventorRobert Benjamin Jewell
Life of this patent
Estimating the term…
Abstract
A controlled low-strength material includes unprocessed coal ash including any unburned carbon and organic debris, fluidized bed combustion bottom ash, ordinary portland cement, and water. The controlled low-strength material is made by mixing together the unprocessed coal ash including any unburned carbon and organic debris, the fluidized bed combustion bottom ash, the ordinary portland cement, and the water.
Claims20
A controlled low-strength material (CLSM), comprising:
- unprocessed coal ash including any unburned carbon and organic debris;
- fluidized bed combustion bottom ash;
- ordinary portland cement;
- and
- water.
2 more elements
A method of producing a controlled low-strength material (CLSM), comprising:
- mixing together unprocessed coal ash including any unburned carbon and organic debris, fluidized bed combustion bottom ash, ordinary portland cement, and water.
Dependencies are inferred from the claim text.