Dewatering process
US5891342A · kind A · utility
12Cited by
11References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1997 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Apr 3, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/469
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dewatering process in which a product comprising water and other materials is simultaneously subjected to compressive mechanical forces and electro-osmosis using a belt (12) having a plurality of connected spiral yarns and, at least in part, electrically conductive material thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.