Filter media, elements, and methods

Fibrous filter medium that includes a surface-loading filter layer comprising fine fibers having an average diameter of less than 1 micron; a depth loading filter layer; and a support layer; wherein the layers are configured and arranged for placement in a gas stream with the surface loading filter...

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Bibliographische Detailangaben
Hauptverfasser: Gao, Qiong, Tronnes, Gregory S, Dejong, Richard Patrick, Izzi, Giancarlo M, Tiffany, Jason A
Format: Patent
Sprache:eng
Schlagworte:
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