Spray sludge suppression system
US5690818A · kind A · utility
3Cited by
1References
6Claims
0Family size
Inventor
Key dates
| Filing date | Apr 25, 1996 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Apr 25, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a waste water treatment system having a container and waste water disposed therein, an apparatus for treating a sludge blanket comprising at least one spray assembly, the spray assembly fluidly connected to a source of fluid, the spray assembly having a spray head positioned above the waste water, the spray head being adapted to spray fluid such that when fluid is sprayed from the spray head, the sprayed fluid will suppress a sludge blanket on the waste water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.