Centrifuge with rotatable scroll and means to mix flocculant with feed slurry
US5935425A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 5, 1996 |
| Grant date | Aug 10, 1999 |
| Priority date | — |
| Expiry date | Sep 5, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04B1/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A centrifuge such as a continuous solid bowl centrifuge, for example, includes a rotatable bowl for receiving a slurry, and defines a zone in which the slurry is accelerated. The centrifuge includes a device such as a slurry feed tube for delivering slurry to the acceleration zone and a device for delivering a plurality of individual streams of flocculant solution coterminating with the slurry delivery device in order to uniformly distribute flocculant solution to the slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.