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公开(公告)号:US20020018742A1
公开(公告)日:2002-02-14
申请号:US09766723
申请日:2001-01-22
Applicant: ENGELHARD CORPORATION
Inventor: Jeffrey B. Hoke , John R. Novak , John J. Steger , Terence C. Poles , L. Michael Quick , Ronald M. Heck , Zhicheng Hu , Michael Durilla
IPC: B01D053/62 , B01D053/66 , B01D053/72
CPC classification number: B01D53/02 , B01D53/0407 , B01D53/0438 , B01D53/74 , B01D53/8675 , B01D53/885 , B01D2253/102 , B01D2253/108 , B01D2253/1124 , B01D2253/25 , B01D2253/3425 , B01D2257/106 , B01D2257/302 , B01D2257/404 , B01D2257/502 , B01D2257/702 , B01D2257/91 , B01D2258/06 , B01D2259/4558 , B01D2259/65
Abstract: Method and apparatus for treating the atmosphere to lower the concentration of pollutants therein in which ambient air is passed into operative contact with a stationary substrate having at least one ambient air contacting surface having a pollutant treating material thereon.
Abstract translation: 用于处理大气以降低其中的污染物浓度的方法和装置,其中环境空气通过其与具有至少一个具有污染物处理材料的环境空气接触表面的固定基板工作接触。