Method for extracting slurry
US7482485B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2005 |
| Grant date | Jan 27, 2009 |
| Priority date | — |
| Expiry date | Mar 3, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/0084
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A major object of the invention is to provide such a method for extracting slurry that is not inhibited in extraction of slurry by a released and accumulated matter or a solid matter sedimented and accumulated at the bottom of the vessel. The invention relates to a method for extracting slurry by extracting slurry from an agitation vessel having a bottom face and a side wall and housing the slurry, characterized in that the slurry is extracted from an open end of a slurry extraction tube provided at the side wall of the agitation vessel. More preferably, a normal line direction of a surface of the open end is in a direction of an angle with respect to a downstream direction of a flow of the slurry caused by agitation of 0° or more and less than 90°.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.