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US 2026/0200813 A1Published application
Fertilizer composition including animal manure and cementitious materials
AssigneeAmrize Technology Switzerland LLC
InventorsPaul RUEHL, Travis WEIDE
Life of this patent
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Abstract
A composition for use as fertilizer includes cement kiln dust or fly ash and animal manure. The content of cement kiln dust or fly ash and animal manure in the composition is selected as a function of either weight or volume. The content of cement kiln dust or fly ash is greater than or equal to the content of animal manure. The fertilizer composition is formed by mixing the cement kiln dust or fly ash and animal manure at ambient temperature and pressure.
Claims15
A fertilizer composition comprising:
- cement kiln dust or fly ash;
- and
- animal manure, wherein a weight percent of the cement kiln dust in the fertilizer composition is greater than or equal to a weight percent of the animal manure in the fertilizer composition and/or wherein a volume of the cement kiln dust in the fertilizer composition is greater than or equal to a volume of the animal manure in the fertilizer composition.
A method comprising:
- mixing cement kiln dust or fly ash with animal manure, to form a fertilizer;
- drying the mixture;
- and
- distributing the dry mixture over agricultural soil.
1 more element
Dependencies are inferred from the claim text.