Method of optimizing feed distribution in a sedimentation vessel
US8182701B2 · kind B2 · utility
1Cited by
12References
16Claims
0Family size
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Key dates
| Filing date | Dec 8, 2009 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | May 6, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D21/2427
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A feed structure may be used in conjunction with a sedimentation vessel in order to separate solids and liquids, which may be in a slurry, from each other. The feed structure comprises a feed chamber housing a central wall. At least one port is positioned at the base of the chamber. A feedwell that is substantially concentric with the feed chamber is also used. The feed chamber is in communication with the feedwell, wherein slurry flows through the said port to access the feedwell. An outlet is positioned on the feedwell (such as near the bottom of the feedwell). Slurry may flow through the outlet into the sedimentation vessel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.