Honeycomb air filter and methods thereof

    公开(公告)号:US10188975B2

    公开(公告)日:2019-01-29

    申请号:US14876104

    申请日:2015-10-06

    摘要: An air filter, including: at least one wall-flow honeycomb particulate filter having at least one coat on at least a portion of the interior surface of the filter, wherein the at least one coat comprises at least one of: a sorbent; a catalyst; or a combination thereof, and the air filter, in-use, retains from filtered air at least one of: a particulate, a volatile organic compound, or a combination thereof. Also disclosed is an interior air purification system including the air filter, and methods of making and using the air filter.