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US 8,409,322 B2Granted
Method for agglomerating industrial dust, in particular using a briquetting technique
AssigneeS.P.C.M. SA
InventorsGilles Zakosek, Alain Senetaire
Life of this patent
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Abstract
Process for agglomerating industrial dusts comprises: kneading in a vat the dusts to be agglomerated in the presence of a first binder comprising a polymer with a molecular weight above 500,000 g/mol, which is in the form of a reverse emulsion; then adding to the vat separately, while still kneading, a second binder comprising a silicate of an alkaline metal; and finally compacting the resulting agglomerates under pressure.
Claims16
Process for agglomerating industrial dusts comprising:
- kneading in a vat the dusts to be agglomerated in the presence of a first binder comprising a polymer with a molecular weight above 500,000 g/mol, as a reverse emulsion, then adding to the vat separately, while still kneading, a second binder comprising a silicate of an alkaline metal,
- and finally compacting resulting agglomerates under pressure.
Dependencies are inferred from the claim text.