Patent ID: 11905212
Assignee: THE NATIONAL LIME AND STONE COMPANY
Field: Materials, metallurgy (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 0:
1. A method of making a non-dispersible granular substrate, comprising:
forming a batch mixture comprised of one or more mineral-filler components, one or more pozzolan components, one or more hydrated lime components, and water; and
co-pelletizing the batch mixture to form a plurality of granules;
wherein the one or more pozzolan components, the one or more hydrated lime components, and the water react chemically to form a binder for the plurality of granules;
wherein the one or more hydrated lime components account for from 5% to 25% of the weight of the resulting granules; and
wherein the resulting granules are non-dispersible in water and have a bulk density of 25 lb/ft3 or more and 75 lb/ft3 or less.