Patent · US Expired

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

0Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2001
Grant dateMar 18, 2003
Priority date
Expiry dateJun 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.