Process for sewage water purification
US8778166B2 · kind B2 · utility
2Cited by
34References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2012 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Apr 17, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2301/022
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Process and apparatus to remove colloids and nitrogen compounds from contaminated water by coagulating the colloids and separating them from the water. The water is then continuously oxidized with chlorine electrolytically to destroy the nitrogen compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.