| 发明名称 |
Filtering apparatus, back wash method therefor, filtering device and power plant |
| 摘要 |
A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with fluid composed of hot water or steam at a temperature of less than melting point of the fluororesin.
|
| 申请公布号 |
US2002139738(A1) |
申请公布日期 |
2002.10.03 |
| 申请号 |
US20020059326 |
申请日期 |
2002.01.31 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
FUJIE MAKOTO;NAKAMURA HIDEKI;YAMADA KAZUYA;SEKI SHUJI;SAKURAI MANABU;FUKUSHIMA TADASHI;IDE KENICHIRO;NODA TETSUYA;KOMATSUBARA MASARU |
| 分类号 |
B01D29/66;B01D61/18;B01D63/02;B01D63/04;B01D63/06;B01D65/02;B01D65/06;B01D67/00;B01D71/32;B01D71/36;C02F1/44;F01K21/06;F22D11/00;F28F19/01;(IPC1-7):B01D29/00 |
主分类号 |
B01D29/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
