Abstract A configuration for enhancing the performance of air pollution removal integrated air conditioning systems for airstreams having low level gaseous contaminants. The configuration includes a first filter comprising activated carbon for adsorbing gaseous contaminants, wherein adsorption is degraded by the presence of moisture, a means for increasing the moisture content of the airstream, and a second filter impregnated with chemical reagents for removal of gaseous contaminants, such gaseous contaminants reacting with the reagents to form noncontaminants, wherein the reaction is enhanced by the presence of moisture. The means for increasing the moisture content is positioned downstream of said first filter and upstream of said second filter. Also disclosed is a method for enhancing the performance of air pollution removal integrated air conditioning systems for airstreams having low level gaseous contaminants by utilizing the configuration of the present invention.
Apparatus for enhancing the performance of air pollution removal systems for airstreams having gaseous contaminants which comprises: (a) a first filter comprising activated carbon for absorbing gaseous contaminants, wherein said adsorption is degraded by the presence of moisture; (b) a means of increasing the moisture content of said airstream; and (c) a second filter impregnated with chemical reagents for removal of gaseous contaminants, such gaseous contaminants reacting with said reagents to form noncontaminants, wherein said reaction is enhanced by the presence of moisture; wherein said means for increasing the moisture content is positioned downstream of said first filter and upstream of said second filter, and further wherein said second filter comprises gas sorbing chemical reagent impregnated porous particles suspended by a web of fibers.
Claim 2
Dependent Claim
124 words
Apparatus for enhancing the performance of air pollution removal systems for airstreams having gaseous contaminants which comprises: (a) a first filter comprising activated carbon for absorbing gaseous contaminants, wherein said adsorption is degraded by the presence of moisture; (b) a means of increasing the moisture content of said airstream; and (c) a second filter impregnated with chemical reagents for removal of gaseous contaminants, such gaseous contaminants reacting with said reagents to form noncontaminants, wherein said reaction is enhanced by the presence of moisture; wherein said means for increasing the moisture content is positioned downstream of said first filter and upstream of said second filter, and further wherein said second filter comprises gas sorbing chemical reagent impregnated porous particles suspended by a web of fibers.
Claim 3
Dependent Claim
11 words
Apparatus according to claim 1 wherein said particles are activated carbon.
Claim 4
Dependent Claim
19 words
Apparatus according to claim 2 wherein said means particle diameter is between about 0.1 mm to about 1.0 mm.
Claim 5
Dependent Claim
13 words
Apparatus according to claim 3 wherein said mean particle diameter is 0.3 mm.
Claim 6
Dependent Claim
12 words
Apparatus according to claim 1 wherein said web is a copolymeric web.
Claim 7
Dependent Claim
13 words
Apparatus according to claim 5 wherein said copolymeric web is a polyester/PVC mixture.