CHEMICALLY ACTIVE FILTER MATERIAL

PROBLEM TO BE SOLVED: To provide an improved active filter material for use in removing target species such as NOfrom a fluid stream.SOLUTION: The filter employs chemically active particles attached to a porous substrate by means of a polymer adhesive. A microporous layer is attached to at least one...

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Bibliographische Detailangaben
Hauptverfasser:	WATERS MICHELLE, PLINKE MARC
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an improved active filter material for use in removing target species such as NOfrom a fluid stream.SOLUTION: The filter employs chemically active particles attached to a porous substrate by means of a polymer adhesive. A microporous layer is attached to at least one side of, or within, the porous substrate. The resulting filter material removes contaminates, such as dust, from the filter stream before the dust can clog active catalytic sites, as well as remove undesirable species by means of catalysis or reaction.