发明名称 |
DIFFUSER APPARATUS, AND DIFFUSER APPARATUS RUNNING METHOD |
摘要 |
The present invention provides a diffuser apparatus which has fine pores capable of achieving a high oxygen transfer efficiency and rarely becoming clogged so that the apparatus can be operated stably over a prolonged period. The diffuser apparatus according to the present invention includes: an aeration plate 4 that can be disposed in an aeration tank 12 in order to release pressurized air, fed from a diffusing air feed pipe 3, as air bubbles from fine pores formed in an aeration plate surface 4a; blow water feeding means 5 for feeding blow water into the diffusing air feed pipe 3; and an inserted pipe 7 for discharging the blow water, fed into the diffusing air feed pipe 3, from the aeration plate 4. |
申请公布号 |
EP2226294(A4) |
申请公布日期 |
2013.03.27 |
申请号 |
EP20080867779 |
申请日期 |
2008.12.25 |
申请人 |
JFE ENGINEERING CORPORATION |
发明人 |
SAKAI, ITARU;TSUJI, TAKESHI;NAGAFUJI, MASANORI;OHASHI, KAZUTOSHI;YAMAMOTO, MINORU |
分类号 |
C02F3/20;B01F3/04 |
主分类号 |
C02F3/20 |
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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