Effluent weir system
US9962631B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 17, 2014 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Jan 19, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/24
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An effluent weir system includes: one or more effluent wefts mountable within a separation tank; the effluent weir having an enclosed top portion, a bottom inlet and a discharge in fluid communication with a clear well riser; a clear well in fluid communication with the separation tank through the effluent weirs; a clear well riser with a bottom portion in fluid communication with the effluent weir discharge and a riser discharge, the riser discharge height being adjustable and including one or more sealing members. An effluent weir system may include multiple effluent weirs in fluid communication with multiple clear well risers. The effluent weir may include a peaked top portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.