发明名称 |
Method of filtering a fluid |
摘要 |
<p>Removables 12 trapped by a first filter film 10 are used as a second filter film 13, and clogging of the first filter film 10 is prevented, and an external force such as bubbles is applied to the second filter film 13 to maintain filtering capacity. And when removables are mixed with the filtered water, the filtered water is recirculated again to the tank in which the wastewater is stored, and after it is checked that a desired inclusion rate has been reached filtration is started again.</p> |
申请公布号 |
EP1055447(A2) |
申请公布日期 |
2000.11.29 |
申请号 |
EP20000302612 |
申请日期 |
2000.03.29 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
TSUIHIJI, MOTOYUKI;IINUMA, HIROFUMI |
分类号 |
B01D25/164;B01D29/15;B01D36/02;B01D37/02;B01D63/08;B01D69/14;C02F1/32;C02F1/44;C02F1/52;C02F9/00;H01L21/00;(IPC1-7):B01D37/02;C02F1/00;C02F103/12 |
主分类号 |
B01D25/164 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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