Liquid purification or separation – With means to add treating material – Chromatography
Patent
1999-02-02
2000-07-25
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
210659, 96107, B01D 1508
Patent
active
060933178
ABSTRACT:
Injection or extraction device that comprises at least one injection or extraction rail 2 that is integral with a chamber 1 for injecting a fluid F2 into a zone Z1 or for extracting a fluid F1 from zone Z1 in which said fluid circulates, whereby the rail comprises at least one orifice 3 that makes it possible for fluid F2 to pass into zone Z1 or for said fluid F1 to be extracted from zone Z1 and that in front of each orifice comprises at least one means 5 for at least partial blocking of the orifice, whereby the means is located downstream or upstream from the rail in the direction of circulation of fluid F2 and that makes it possible for fluid F2 to pass into zone Z1 or for said fluid F1 to be extracted from zone Z1. Use of the device for monitoring the injection or extraction of a first fluid in the simultaneous presence of a second fluid that is different from the first fluid.
REFERENCES:
patent: 2985589 (1961-05-01), Broughton et al.
patent: 3214247 (1965-10-01), Broughton
patent: 5846411 (1998-12-01), Harter
patent: 6024871 (2000-02-01), Harter
Capelle Marianne
Huin Roland
Institut Francais du Pe'trole
Therkorn Ernest G.
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