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AssigneeBASF SE
InventorsMichael P. Galligan, Mark Buelow, Martin Volland, Pascaline Harrison Tran, Bruce J. Frishberg
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Air treatment catalyst systems and methods for treating the air in the aircraft cabin environment are provided. The catalyst system and method remove ozone, volatile organic compounds, NOx and other pollutants. The catalyst system used to treat the cabin air comprises a plurality of discrete substrates having an ozone abatement catalyst loaded thereon and arranged in a stacked configuration between a source of the air stream and the passenger cabin, the at least the first two substrates adjacent the source of the air stream comprise an iron-based alloy.
A catalyst system for treating ozone in an air stream entering a passenger cabin of an aircraft, comprising a plurality of serially arranged, discrete substrates having an ozone abatement catalyst loaded thereon and arranged in a stacked configuration between a source of the air stream and the passenger cabin, at least the first two substrates adjacent the air stream comprising an iron-based alloy.
A method for treating ozone in an air stream entering a passenger cabin of an aircraft, comprising placing a plurality of serially arranged, discrete substrates having an ozone abatement catalyst loaded thereon between a source of the air stream and the passenger cabin, the first two substrates comprising an iron-based alloy.
Dependencies are inferred from the claim text.