Process for separation in a simulated moving bed of at least one component in columns that have a suitable length to diameter ratio
US6533940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2001 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Jun 28, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/8877
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a process for separating at least one component of a mixture in a simulated moving bed, in which each of the chromatographic columns that contains an adsorbent has a ratio of L (length) to D (diameter) of between 0.01 and 0.34, and the ratio of LTOT (length in n columns) to D (diameter) is between 0.06 and 2.3. It is possible to apply an axial dynamic pressure on each of the upper columns that exceeds the pressure drop of all of the columns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.