Alkaline impregnated filter element, and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060042209A1
SERIAL NO

10927708

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Abstract

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A contaminant-removal filter for removing acidic contaminants from a gas stream, such as air. The filter has a porous or fibrous body that includes a plurality of passages extending from a first, inlet face to a second, outlet face, the passages providing flow paths. The body has a base or alkaline material, such as potassium carbonate, and a promoter, such as potassium iodide, impregnated throughout the substrate. The filter is free of any humectants.

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Patent Owner(s)

Patent OwnerAddress
DONALDSON COMPANY INC1400 WEST 94TH STREET P O BOX 1299 MINNEAPOLIS MN 55440-1299

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dallas, Andrew James Apple Valley, MN 19 369
Ding, Lefei St. Paul, MN 16 313
Joriman, Jon Dennis Little Canada, MN 14 289

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