JP2008212930A - 膜分離装置 - Google Patents
膜分離装置 Download PDFInfo
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- JP2008212930A JP2008212930A JP2008112856A JP2008112856A JP2008212930A JP 2008212930 A JP2008212930 A JP 2008212930A JP 2008112856 A JP2008112856 A JP 2008112856A JP 2008112856 A JP2008112856 A JP 2008112856A JP 2008212930 A JP2008212930 A JP 2008212930A
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- membrane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
【解決手段】膜分離装置10は、無端状の処理槽14を有し、この処理槽14に複数の膜ユニット22、22…が所定の間隔をあけて配設される。処理槽14の内側には、原水槽12が設けられ、この原水槽12から各膜ユニット22の下流側に被処理水が供給される。処理槽14は、膜ユニット22の側方に可動壁44を有し、この可動壁44によって流路を狭窄することができる。処理槽14の底面は、膜ユニット22の設置位置において水深が深くなっており、この深部34に散気管30が設置される。
【選択図】 図1
Description
Claims (3)
- 被処理水が生物学的に処理されるとともに、前記被処理水の旋回流が形成される無端状の処理槽と、前記被処理水に浸漬されて該被処理水を膜分離処理する膜ユニットを備えた膜分離装置において、
前記処理槽は、前記膜ユニットの設置位置に、水深の大きい深部を有し、該深部の底部に散気手段が設けられることを特徴とする膜分離装置。 - 前記膜ユニットの上流側と下流側にはそれぞれ阻流板が設けられ、
前記上流側の阻流板は、その上端が液面よりも高く突出されるとともに、下端が底面から所定の隙間を持って配置され、
前記下流側の阻流板は、その上端が液面より低い位置に配置されるとともに、下端が底面に固定されることを特徴とする請求項1に記載の膜分離装置。 - 前記深部の上流側はテーパ状に形成されていることを特徴とする請求項2に記載の膜分離装置。
Priority Applications (1)
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JP2008112856A JP4819841B2 (ja) | 2008-04-23 | 2008-04-23 | 膜分離装置 |
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JP2008112856A JP4819841B2 (ja) | 2008-04-23 | 2008-04-23 | 膜分離装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003103080A Division JP4374885B2 (ja) | 2003-04-07 | 2003-04-07 | 膜分離装置 |
Publications (2)
Publication Number | Publication Date |
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JP2008212930A true JP2008212930A (ja) | 2008-09-18 |
JP4819841B2 JP4819841B2 (ja) | 2011-11-24 |
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JP2008112856A Expired - Fee Related JP4819841B2 (ja) | 2008-04-23 | 2008-04-23 | 膜分離装置 |
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JP (1) | JP4819841B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9333464B1 (en) | 2014-10-22 | 2016-05-10 | Koch Membrane Systems, Inc. | Membrane module system with bundle enclosures and pulsed aeration and method of operation |
USD779632S1 (en) | 2015-08-10 | 2017-02-21 | Koch Membrane Systems, Inc. | Bundle body |
WO2018096583A1 (ja) * | 2016-11-22 | 2018-05-31 | 日本アルシー株式会社 | 微生物反応槽および排水処理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06285339A (ja) * | 1993-04-02 | 1994-10-11 | Kubota Corp | 固液分離装置 |
JP2001047046A (ja) * | 1999-08-16 | 2001-02-20 | Kubota Corp | 膜分離式水処理装置 |
JP2003039090A (ja) * | 2001-07-27 | 2003-02-12 | Hitachi Kiden Kogyo Ltd | 膜分離式オキシデーションディッチ |
-
2008
- 2008-04-23 JP JP2008112856A patent/JP4819841B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06285339A (ja) * | 1993-04-02 | 1994-10-11 | Kubota Corp | 固液分離装置 |
JP2001047046A (ja) * | 1999-08-16 | 2001-02-20 | Kubota Corp | 膜分離式水処理装置 |
JP2003039090A (ja) * | 2001-07-27 | 2003-02-12 | Hitachi Kiden Kogyo Ltd | 膜分離式オキシデーションディッチ |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9333464B1 (en) | 2014-10-22 | 2016-05-10 | Koch Membrane Systems, Inc. | Membrane module system with bundle enclosures and pulsed aeration and method of operation |
US9956530B2 (en) | 2014-10-22 | 2018-05-01 | Koch Membrane Systems, Inc. | Membrane module system with bundle enclosures and pulsed aeration and method of operation |
US10702831B2 (en) | 2014-10-22 | 2020-07-07 | Koch Separation Solutions, Inc. | Membrane module system with bundle enclosures and pulsed aeration and method of operation |
USD779632S1 (en) | 2015-08-10 | 2017-02-21 | Koch Membrane Systems, Inc. | Bundle body |
USD779631S1 (en) | 2015-08-10 | 2017-02-21 | Koch Membrane Systems, Inc. | Gasification device |
WO2018096583A1 (ja) * | 2016-11-22 | 2018-05-31 | 日本アルシー株式会社 | 微生物反応槽および排水処理方法 |
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JP4819841B2 (ja) | 2011-11-24 |
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