Biogenic flocculant composition to enhance flocculation and dewaterability of chemically enhanced primary treatment sludge
US9328007B2 · kind B2 · utility
0Cited by
13References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2014 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Aug 7, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/20
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention discloses a composite biogenic flocculant for enhancing flocculation and dewaterability of chemically enhanced primary treatment (CEPT) sludge. The present invention also discloses method of conditioning CEPT sludge using the composite biogenic flocculant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.