Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1999-05-06
2000-10-03
Fortuna, Ana
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
2105101, 21050025, 21050026, 21050027, 210490, 55523, 55524, B01D 6100
Patent
active
06126833&
ABSTRACT:
A cross-flow filtration device which receives a feed stock at a feed end face and separates the feed stock into filtrate and retentate. The device has a structure formed from a plurality of substantially parallel monolith segments of porous material, each segment having a plurality of passageways which extend longitudinally from the feed end face to a retentate end face of the structure. The structure contains a filtrate conduit network comprised of both an intersegment filtrate conduit, formed by the arrangement of the segments, and at least one intrasegment filtrate conduit formed within at least one segment. The filtrate conduit network provides low pressure drop flow paths for filtrate flow through the porous material from the passageways to nearby filtrate conduits, and at least some of the passageways are separated from filtrate conduits by intervening passageways, thereby enabling a high ratio of passageway surface area to volume of the device and a high rate of filtrate removal.
REFERENCES:
patent: 3712473 (1973-01-01), Ellenburg
patent: 4032454 (1977-06-01), Hoover et al.
patent: 4041591 (1977-08-01), Noll et al.
patent: 4041592 (1977-08-01), Kelm
patent: 4069157 (1978-01-01), Hoover et al.
patent: 4126178 (1978-11-01), Kelm
patent: 4222874 (1980-09-01), Connelly
patent: 4338273 (1982-07-01), Schnedecker
patent: 4419108 (1983-12-01), Frost et al.
patent: 4426762 (1984-01-01), Schnedecker
patent: 4427424 (1984-01-01), Charpin et al.
patent: 4518635 (1985-05-01), Schnedecker et al.
patent: 4781831 (1988-11-01), Goldsmith
patent: 5009781 (1991-04-01), Goldsmith
patent: 5108601 (1992-04-01), Goldsmith
patent: 5497620 (1996-03-01), Stobbe
patent: 5641332 (1997-06-01), Faber et al.
patent: 5855781 (1999-01-01), Yorita et al.
Bishop Bruce A.
Goldsmith Robert L.
Stobbe Per
CeraMem Corporation
Crowley Richard P.
Fortuna Ana
Stobbe Tech Holding A/S
LandOfFree
Cross-flow filtration device with filtrate conduit network and m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cross-flow filtration device with filtrate conduit network and m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross-flow filtration device with filtrate conduit network and m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-191543