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US 12,122,718 B2Granted
Method of increasing the stability of a slag
AssigneeCalderys France
InventorsKlaus Schulz, Hervé Tavernier
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Abstract
Methods for increasing the stability of a slag using a source of silica and a source of boron ions, and compositions for use in said methods.
Claims15
A method of making a slag, the method comprising adding a composition to the slag and subsequently cooling the slag, wherein the composition comprises from about 6 wt % to about 25 wt % of a source of boron ions and from about 75 wt % to about 94 wt % of a source of silica;
- and a total amount of silica in the composition is about 35 wt % or more.
Dependencies are inferred from the claim text.