Back to results
US 2026/0242260 A1Published application
Modulable method for treating an aqueous effluent
AssigneeSnf Group
InventorsFrédéric BLONDEL, Mark NIEDERHAUSER, Morgan TIZZOTTI
Life of this patent
Estimating the term…
Abstract
A modulable method for treating an aqueous effluent including a mechanical treatment, voluntary and controlled, of an aqueous solution (S) of water-soluble polymer (P) to obtain n aqueous solutions (S′[1, . . . , n]), respectively including at least one polymer (P′[1, . . . , n]) resulting from the shearing of the water-soluble polymer (P), and addition of an appropriate combination of the solutions (S) and (S′[1, . . . , n]) to the effluent to be treated.
Claims15
1-14. (canceled)
A method for treating an aqueous effluent comprising the following steps:
- a) preparing an aqueous solution (S) comprising at least one water-soluble polymer (P);
- b) mechanical treatment of the solution (S) to form n solutions (S′[1, . . . , n]) respectively comprising at least one water-soluble polymer (P′[1, . . . , n]) resulting from the mechanical treatment of the water-soluble polymer (P);
- c) adding to an aqueous effluent:
- c1) either at least two of the n solutions (S′[1, . . . , n]), with n being an integer greater than or equal to 2,
- c2) or at least one of the n solutions (S′[1, . . . , n]) and the solution (S), with n 5 being an integer greater than or equal to 1.
2 more elements
Dependencies are inferred from the claim text.