JP2009220076A - Uasbリアクタ、生物学的硝化脱窒装置及びその使用方法 - Google Patents
Uasbリアクタ、生物学的硝化脱窒装置及びその使用方法 Download PDFInfo
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- JP2009220076A JP2009220076A JP2008070021A JP2008070021A JP2009220076A JP 2009220076 A JP2009220076 A JP 2009220076A JP 2008070021 A JP2008070021 A JP 2008070021A JP 2008070021 A JP2008070021 A JP 2008070021A JP 2009220076 A JP2009220076 A JP 2009220076A
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- reactor
- denitrification
- uasb
- biological nitrification
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000010802 sludge Substances 0.000 claims abstract description 37
- 239000008187 granular material Substances 0.000 claims abstract description 16
- 244000005700 microbiome Species 0.000 claims abstract description 11
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims 3
- 239000000969 carrier Substances 0.000 abstract description 12
- 230000003100 immobilizing effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 239000002351 wastewater Substances 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 241000894006 Bacteria Species 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- -1 nitrate ions Chemical class 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
【解決手段】本発明のUASBリアクタ20は、リアクタ本体25に固定され微生物を付着固定化する多孔質の担体22を有する。この担体22は、カーテン状のスポンジ担体とし、リアクタ本体25の中間部に取付けてもよい。さらにUASBリアクタ20を生物学的硝化脱窒装置1に使用してもよい。さらに生物学的硝化脱窒装置1の運転開始後、グラニュール汚泥21が十分に形成された後に前記担体22を前記リアクタ本体25から取外してもよい。
【選択図】図2
Description
20 UASB脱窒塔
21 グラニュール汚泥
22 スポンジ担体
25 リアクタ本体
29 スポンジ
30 スポンジ
Claims (4)
- リアクタ本体に固定され微生物を付着固定化する多孔質の担体を備えることを特徴とするUASBリアクタ。
- 前記担体は、カーテン状のスポンジ担体であって、前記リアクタ本体の中間部に取付けられていることを特徴とする請求項1に記載のUASBリアクタ。
- 請求項1又は請求項2に記載のUASBリアクタを備えることを特徴とする生物学的硝化脱窒装置。
- 請求項3に記載の生物学的硝化脱窒装置の使用方法であって、生物学的硝化脱窒装置の運転開始後、グラニュール汚泥が十分に形成された後に前記担体を前記リアクタ本体から取外すことを特徴とする請求項3に記載の生物学的硝化脱窒装置の使用方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008070021A JP5150321B2 (ja) | 2008-03-18 | 2008-03-18 | 生物学的硝化脱窒装置の使用方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008070021A JP5150321B2 (ja) | 2008-03-18 | 2008-03-18 | 生物学的硝化脱窒装置の使用方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012243830A Division JP5464625B2 (ja) | 2012-11-05 | 2012-11-05 | Uasbリアクタ及び生物学的硝化脱窒装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009220076A true JP2009220076A (ja) | 2009-10-01 |
| JP5150321B2 JP5150321B2 (ja) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008070021A Expired - Fee Related JP5150321B2 (ja) | 2008-03-18 | 2008-03-18 | 生物学的硝化脱窒装置の使用方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773937A (zh) * | 2015-02-15 | 2015-07-15 | 中国石油大学(华东) | 一种混养反硝化脱硫颗粒污泥的快速培养方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06142682A (ja) * | 1992-11-05 | 1994-05-24 | Toshiba Corp | 嫌気性水処理装置 |
| JPH07155790A (ja) * | 1993-12-07 | 1995-06-20 | Kirin Brewery Co Ltd | 排水処理装置 |
| JPH0975982A (ja) * | 1995-09-07 | 1997-03-25 | Nisshin Seito Kk | 有機性廃水のミックスベッド式嫌気性処理装置 |
| JPH09225494A (ja) * | 1996-02-22 | 1997-09-02 | Tokyu Constr Co Ltd | 汚水処理装置 |
| JPH10216792A (ja) * | 1996-12-04 | 1998-08-18 | Kankyo Eng Kk | 排水の生物学的処理方法 |
| JPH1119676A (ja) * | 1997-06-27 | 1999-01-26 | Mitsumasa Murakami | 生物学的窒素処理方法及び処理装置 |
| JP2001121181A (ja) * | 1999-10-29 | 2001-05-08 | N Ii T Kk | 水処理方法および装置 |
| JP2007506542A (ja) * | 2003-10-29 | 2007-03-22 | ヘルディング ゲゼルシャフト ミット ベシュレンクテル ハフツング フィルターテヒニク | 嫌気性廃水処理用のリアクタとプロセス |
| JP2008029945A (ja) * | 2006-07-27 | 2008-02-14 | Spring Field Kk | 排水処理用微生物担体及び排水処理装置 |
-
2008
- 2008-03-18 JP JP2008070021A patent/JP5150321B2/ja not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06142682A (ja) * | 1992-11-05 | 1994-05-24 | Toshiba Corp | 嫌気性水処理装置 |
| JPH07155790A (ja) * | 1993-12-07 | 1995-06-20 | Kirin Brewery Co Ltd | 排水処理装置 |
| JPH0975982A (ja) * | 1995-09-07 | 1997-03-25 | Nisshin Seito Kk | 有機性廃水のミックスベッド式嫌気性処理装置 |
| JPH09225494A (ja) * | 1996-02-22 | 1997-09-02 | Tokyu Constr Co Ltd | 汚水処理装置 |
| JPH10216792A (ja) * | 1996-12-04 | 1998-08-18 | Kankyo Eng Kk | 排水の生物学的処理方法 |
| JPH1119676A (ja) * | 1997-06-27 | 1999-01-26 | Mitsumasa Murakami | 生物学的窒素処理方法及び処理装置 |
| JP2001121181A (ja) * | 1999-10-29 | 2001-05-08 | N Ii T Kk | 水処理方法および装置 |
| JP2007506542A (ja) * | 2003-10-29 | 2007-03-22 | ヘルディング ゲゼルシャフト ミット ベシュレンクテル ハフツング フィルターテヒニク | 嫌気性廃水処理用のリアクタとプロセス |
| JP2008029945A (ja) * | 2006-07-27 | 2008-02-14 | Spring Field Kk | 排水処理用微生物担体及び排水処理装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773937A (zh) * | 2015-02-15 | 2015-07-15 | 中国石油大学(华东) | 一种混养反硝化脱硫颗粒污泥的快速培养方法 |
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| JP5150321B2 (ja) | 2013-02-20 |
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