JP4502856B2 - 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法 - Google Patents
散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法 Download PDFInfo
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- JP4502856B2 JP4502856B2 JP2005085581A JP2005085581A JP4502856B2 JP 4502856 B2 JP4502856 B2 JP 4502856B2 JP 2005085581 A JP2005085581 A JP 2005085581A JP 2005085581 A JP2005085581 A JP 2005085581A JP 4502856 B2 JP4502856 B2 JP 4502856B2
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- 238000000034 method Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000005273 aeration Methods 0.000 description 10
- 239000010865 sewage Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
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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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Description
2 散気装置
3 角型パイプ
4 散気板
5 パッキン
6 固定金具
7 貫通孔
8 送気用配管
9 送気用配管
10 消泡水用配管
Claims (1)
- 反応タンク内に散気板式の散気装置を、反応タンク底部面積の1/3のブロックと、2/3のブロックとに分割配置して送気用配管を別系統としておき、一方のブロックの散気装置に送気し、他方のブロックに属する散気装置の内部には上水あるいは処理水を注水し、散気板の目詰まりを防止する散気装置の運転方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005085581A JP4502856B2 (ja) | 2005-03-24 | 2005-03-24 | 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法 |
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JP2005085581A JP4502856B2 (ja) | 2005-03-24 | 2005-03-24 | 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006263585A JP2006263585A (ja) | 2006-10-05 |
JP4502856B2 true JP4502856B2 (ja) | 2010-07-14 |
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JP2005085581A Active JP4502856B2 (ja) | 2005-03-24 | 2005-03-24 | 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012187522A (ja) * | 2011-03-10 | 2012-10-04 | Jfe Engineering Corp | 散気装置 |
JP7145256B2 (ja) * | 2021-02-25 | 2022-09-30 | 住友重機械エンバイロメント株式会社 | 水処理システム及び水処理システムの改良方法 |
CN113860529B (zh) * | 2021-11-18 | 2022-07-08 | 宏伟建设工程股份有限公司 | 一种市政工程环保型废水多级处理装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161994U (ja) * | 1987-10-12 | 1989-04-20 | ||
JPH0713498U (ja) * | 1993-08-16 | 1995-03-07 | 栗田工業株式会社 | 活性汚泥処理装置 |
JP2002210484A (ja) * | 2001-01-22 | 2002-07-30 | Sumitomo Heavy Ind Ltd | 有機性排水の処理方法及び装置 |
JP2003001290A (ja) * | 2001-06-18 | 2003-01-07 | Ngk Insulators Ltd | リプレース対応型散気装置 |
JP2003266092A (ja) * | 2002-03-13 | 2003-09-24 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004033889A (ja) * | 2002-07-02 | 2004-02-05 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004041928A (ja) * | 2002-07-11 | 2004-02-12 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004066025A (ja) * | 2002-08-01 | 2004-03-04 | Kobe Steel Ltd | 散気装置 |
JP2005052773A (ja) * | 2003-08-06 | 2005-03-03 | Matsushita Electric Ind Co Ltd | 排水処理装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5086055U (ja) * | 1973-12-10 | 1975-07-22 | ||
JPH01148397A (ja) * | 1987-12-04 | 1989-06-09 | Ngk Insulators Ltd | 散気装置の目詰り防止方法 |
JPH0221998A (ja) * | 1988-07-08 | 1990-01-24 | Ngk Insulators Ltd | 曝気装置及び曝気方法 |
JPH0389997A (ja) * | 1989-09-01 | 1991-04-15 | Ngk Insulators Ltd | 流動床式廃水処理方法及び装置 |
JPH03127695A (ja) * | 1989-10-13 | 1991-05-30 | Ngk Insulators Ltd | 散気装置及びこれを用いた散気方法 |
JP2500068B2 (ja) * | 1991-09-24 | 1996-05-29 | 日本碍子株式会社 | 全面曝気槽 |
JPH11138190A (ja) * | 1997-11-07 | 1999-05-25 | Kubota Corp | 散気装置の運転方法およびそれを実施する散気装置 |
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2005
- 2005-03-24 JP JP2005085581A patent/JP4502856B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161994U (ja) * | 1987-10-12 | 1989-04-20 | ||
JPH0713498U (ja) * | 1993-08-16 | 1995-03-07 | 栗田工業株式会社 | 活性汚泥処理装置 |
JP2002210484A (ja) * | 2001-01-22 | 2002-07-30 | Sumitomo Heavy Ind Ltd | 有機性排水の処理方法及び装置 |
JP2003001290A (ja) * | 2001-06-18 | 2003-01-07 | Ngk Insulators Ltd | リプレース対応型散気装置 |
JP2003266092A (ja) * | 2002-03-13 | 2003-09-24 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004033889A (ja) * | 2002-07-02 | 2004-02-05 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004041928A (ja) * | 2002-07-11 | 2004-02-12 | Sumitomo Heavy Ind Ltd | 散気方法及び散気システム |
JP2004066025A (ja) * | 2002-08-01 | 2004-03-04 | Kobe Steel Ltd | 散気装置 |
JP2005052773A (ja) * | 2003-08-06 | 2005-03-03 | Matsushita Electric Ind Co Ltd | 排水処理装置 |
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