Method of regenerating resin beads for use in water purification
US5391301A · kind A · utility
3Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 8, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Oct 8, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J49/09
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Water is purified to reduce pollution to less than 0.3%, by mixing re-generated and non re-generated anion and cation resins, followed by appropriate final mixing of both when re-generated, for further use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.