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US 2023/0348304 A1Published application
Biofilm carrier for moving bed biofilm reactors
AssigneeVeolia Water Solutions & Technologies Support
InventorPer MAGNUSSON
Life of this patent
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Abstract
A carrier to carry a biofilm in a moving bed biofilm reactor (MBBR) having has improved stability against environmental stresses. The carrier comprises a carrier material, wherein the carrier material comprises at least one high density polyethylene having a bimodal molecular weight distribution, whereby the carrier material has a bimodal or a multimodal molecular weight distribution. Also provided is use of the carrier in a moving bed biofilm reactor (MBBR) process.
Claims26
A carrier to carry a biofilm in a moving bed biofilm reactor (MBBR), characterized in that the carrier comprises a carrier material,
- wherein the carrier material comprises at least one high density polyethylene having a bimodal molecular weight distribution,
- whereby the carrier material has a bimodal or a multimodal molecular weight distribution.
Dependencies are inferred from the claim text.