| 发明名称 |
CYLINDRICAL ACTIVATED CARBON FILTER |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cylindrical activated carbon filter with low pressure loss and excellent contact efficiency with treating gas. <P>SOLUTION: There are provided a cylindrical activated carbon filter formed by concentrically combining cylindrical inner and outer casings having gas permeability and by filling ether-based polyurethane foam with activated carbon particles fixed between the inner and outer casings, and a deodorizing method using the cylindrical activated carbon filter. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
| 申请公布号 |
JP2008284473(A) |
申请公布日期 |
2008.11.27 |
| 申请号 |
JP20070132690 |
申请日期 |
2007.05.18 |
| 申请人 |
JAPAN ENVIRO CHEMICALS LTD;EBARA ENGINEERING SERVICE CO LTD |
发明人 |
YOSHITOME TAKESHI;FURUKAWA KEIZO;KIMURA TOSHIO;SHINOZUKA MASAYUKI;SATO KATSUAKI |
| 分类号 |
B01D53/38;B01D53/81;B01J20/20;B01J20/28 |
主分类号 |
B01D53/38 |
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