Gas separation: apparatus – With gas and liquid contact apparatus – Particulate media – shaped packing elements – or porous media...
Patent
1997-10-23
1999-05-11
Chiesa, Richard L.
Gas separation: apparatus
With gas and liquid contact apparatus
Particulate media, shaped packing elements , or porous media...
55DIG5, 261104, 264257, 2642711, 264DIG48, B01D47/00
Patent
active
059023848
ABSTRACT:
A unique filtration device (10) which continuously removes gas phase contaminants from an air stream through the use of partially hollow wicking fibers (20) impregnated with a fine solid powder and a selected chemisorptive liquid (18) which can capture the gas phase contaminants. The wicking fibers (20) are generally disposed to extend in the same direction and are formed into a filter element (12). The air stream to be cleaned is directed through filter element (12). The wicking fibers (20) include internal longitudinal cavities (22) filled with a fine powder and each having a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected contaminant removing chemisorptive liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected chemisorptive liquid, with which they come into contact, through the internal cavities (22). The chemisorptive liquid and fine powder remains within the wicking fiber cavities (22) and generally does not enter the space between the wicking fibers yet through the longitudinal openings (24) the chemisorptive liquid is in full fluid communication with the air stream flowing past the fibers (20).
REFERENCES:
patent: 1273682 (1918-07-01), Slater et al.
patent: 2085390 (1937-06-01), Quinlivan
patent: 2603468 (1952-07-01), Sutton
patent: 2653017 (1953-09-01), Frost
patent: 3505175 (1970-04-01), Zalles
patent: 3754377 (1973-08-01), Clonts
patent: 3888955 (1975-06-01), Maruko
patent: 3911724 (1975-10-01), Geiser
patent: 4031180 (1977-06-01), Bohanon
patent: 4086305 (1978-04-01), Dobritz
patent: 4098852 (1978-07-01), Christen et al.
patent: 4102656 (1978-07-01), Koritz
patent: 4130487 (1978-12-01), Hunter et al.
patent: 4166087 (1979-08-01), Cline et al.
patent: 4300925 (1981-11-01), Nikandrov et al.
patent: 4323373 (1982-04-01), Fritz
patent: 4578091 (1986-03-01), Borja
patent: 4774032 (1988-09-01), Coates et al.
patent: 4938787 (1990-07-01), Simmerlein-Erlbacher
patent: 4976113 (1990-12-01), Gershuni et al.
patent: 5024686 (1991-06-01), Lerner
patent: 5057368 (1991-10-01), Largman et al.
patent: 5110325 (1992-05-01), Lerner
patent: 5310416 (1994-05-01), Borger et al.
patent: 5318731 (1994-06-01), Yokoya et al.
patent: 5472613 (1995-12-01), Schofield
patent: 5704966 (1998-01-01), Rohrbach et al.
patent: 5713971 (1998-02-01), Rohrbach et al.
Bause Daniel
Dondero Russell
Jones Gordon
Rohrbach Ronald
Unger Peter
Allied-Signal Inc.
Chiesa Richard L.
LandOfFree
Wicking fiber with solid particulates for a high surface area od does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wicking fiber with solid particulates for a high surface area od, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wicking fiber with solid particulates for a high surface area od will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-243491