Method for the removing and reducing scaling
US10689280B2 · kind B2 · utility
1Cited by
15References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 31, 2009 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Feb 25, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2303/22
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The invention relates to improved elimination of scale in processing systems. The method removes existing scale while also eliminating buildup. The invention relates to phosphate and sulfate scale. The invention further allows for improved anti-scaling without the need to make any pH adjustments. The method provides all factor listed while in no way compromises the integrity of membranes that may be used in the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.