Dense fluid cleaning centrifugal phase shifting separation process and apparatus
US7601112B2 · kind B2 · utility
9Cited by
8References
16Claims
0Family size
Inventor
Key dates
| Filing date | Nov 9, 2005 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Jan 19, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2011/007
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is an apparatus and process for cleaning substrates using fluids, including dense fluids. A perforated centrifuge drum operates within a pressure vessel. A dense fluid cleaning and management system including suitable process condition sensors provides for exchanging fluid with the pressure vessel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.