Liquid purification or separation – Processes – Chromatography
Patent
1983-08-17
1985-02-05
Adee, John
Liquid purification or separation
Processes
Chromatography
55 67, 55386, 2101982, B01D 1508
Patent
active
044977115
ABSTRACT:
A method for packing a chromatography column having an inlet port at one end and an outlet port at the other, comprises feeding a slurry or smoke of particulate bed material in a carrier fluid and applying a predetermined pressure to the bed material while allowing the carrier fluid to escape, wherein both the inlet and outlet ports are protected by porous bed-retaining means positioned apart to provide a space for the bed between them, at least a final portion of the slurry or smoke being fed through a filler tube into the space for the bed until the space is full and the bed extends back into the filler tube, predetermined pressure to the bed being applied via the slurry or smoke in the filler tube, and the filler tube then sealed being against relaxation of the bed pressure.
REFERENCES:
patent: T959004 (1977-06-01), Kirkland et al.
patent: 3855130 (1974-12-01), Randau et al.
Column Packing System for High Performance Liquid Chromatography by Grover et al., Lab practice, (GB), vol. 31, No. 2, (Feb. 1982), pp. 110-112.
Adee John
Imperial Chemical Industries PLC
LandOfFree
Chromatography columns does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chromatography columns, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromatography columns will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2081885