| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7607629 | Journal of Chromatography A | 2018 | 11 Pages |
Abstract
The pump and back pressure regulator (BPR) pressures are not necessarily good indicators of pressures or densities in the column. At high flow rates the extra-column pressure drop (ÎP) can be much larger than the column ÎP and can be unevenly distributed in front of and behind the column. In one extreme the ÎP after the column was 3 times higher (105â¯bar) than the actual column ÎP (32â¯bar).
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Terry A. Berger,