EP1654199A1 - Reacteur de denitrification a culture fixee - Google Patents
Reacteur de denitrification a culture fixeeInfo
- Publication number
- EP1654199A1 EP1654199A1 EP04767793A EP04767793A EP1654199A1 EP 1654199 A1 EP1654199 A1 EP 1654199A1 EP 04767793 A EP04767793 A EP 04767793A EP 04767793 A EP04767793 A EP 04767793A EP 1654199 A1 EP1654199 A1 EP 1654199A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- effluent
- denitrification
- reactor
- nitrification
- elimination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000008030 elimination Effects 0.000 claims abstract description 21
- 238000003379 elimination reaction Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000002028 Biomass Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 230000001580 bacterial effect Effects 0.000 claims description 10
- 239000010802 sludge Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 238000009264 composting Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000003287 bathing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 206010002660 Anoxia Diseases 0.000 description 4
- 241000976983 Anoxia Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 4
- 230000007953 anoxia Effects 0.000 description 4
- 244000273256 Phragmites communis Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001651 autotrophic effect Effects 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- WECIKJKLCDCIMY-UHFFFAOYSA-N 2-chloro-n-(2-cyanoethyl)acetamide Chemical compound ClCC(=O)NCCC#N WECIKJKLCDCIMY-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 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
- 239000000443 aerosol Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0309558A FR2858316B1 (fr) | 2003-08-01 | 2003-08-01 | Reacteur de denitrification a culture fixee |
| PCT/FR2004/002011 WO2005014493A1 (fr) | 2003-08-01 | 2004-07-27 | Reacteur de denitrification a culture fixee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1654199A1 true EP1654199A1 (fr) | 2006-05-10 |
Family
ID=34043753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04767793A Withdrawn EP1654199A1 (fr) | 2003-08-01 | 2004-07-27 | Reacteur de denitrification a culture fixee |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7390400B2 (fr) |
| EP (1) | EP1654199A1 (fr) |
| CN (1) | CN100402443C (fr) |
| AU (1) | AU2004263334A1 (fr) |
| BR (1) | BRPI0413181A (fr) |
| DE (1) | DE04767793T1 (fr) |
| ES (1) | ES2258419T1 (fr) |
| FR (1) | FR2858316B1 (fr) |
| MA (1) | MA27916A1 (fr) |
| WO (1) | WO2005014493A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO327866B1 (no) * | 2006-03-09 | 2009-10-12 | Abb Research Ltd | En fremgangsmåte for styring og/eller overvåking |
| WO2008018077A2 (fr) | 2006-08-11 | 2008-02-14 | Aqwise - Wise Water Technologies Ltd. | Procédé et appareil pour une clarification et une post-dénitrification endogène simultanées |
| US7972502B2 (en) * | 2007-07-04 | 2011-07-05 | Kabushiki Kaisha Toshiba | Aeration-less water treatment apparatus |
| US8753511B2 (en) | 2008-09-03 | 2014-06-17 | AQ-WISE—Wise Water Technologies Ltd. | Integrated biological wastewater treatment and clarification |
| US8758613B2 (en) * | 2009-10-16 | 2014-06-24 | Aqwise-Wise Water Technologies Ltd | Dynamic anaerobic aerobic (DANA) reactor |
| US8778184B2 (en) | 2010-10-15 | 2014-07-15 | Derek Byrd | Modular bioreactor system |
| CN105923770B (zh) * | 2016-06-15 | 2018-11-30 | 北京工业大学 | 短程硝化接厌氧氨氧化耦合短程反硝化进行污水脱氮的装置与方法 |
| CN114349144B (zh) * | 2021-11-25 | 2023-06-20 | 合肥供水集团有限公司 | 一种基于多级循环的含氯废水的处理装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770623A (en) * | 1971-06-15 | 1973-11-06 | Max Planck Gesellschaft | System for purification of polluted water |
| US4251359A (en) * | 1979-05-21 | 1981-02-17 | C2 F Investment Company | On-site wastewater treatment system |
| US4892658A (en) * | 1988-03-17 | 1990-01-09 | Martin Joseph P | Wastewater treatment system |
| DK158893C (da) * | 1988-06-27 | 1991-01-21 | Krueger As I | Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden |
| GB9116172D0 (en) * | 1991-07-26 | 1991-09-11 | Thames Water Utilities | A method of and apparatus for treating a fluid |
| US5156742A (en) * | 1992-02-25 | 1992-10-20 | Smith & Loveless, Inc. | Liquid treatment method and apparatus |
| KR930021554A (ko) * | 1992-04-11 | 1993-11-22 | 히로시 구와시마 | 오수정화방법 및 오수정화장치 |
| JPH06114388A (ja) * | 1992-10-01 | 1994-04-26 | Toshiba Corp | 生物ろ過方法 |
| US5352357A (en) * | 1993-02-18 | 1994-10-04 | Perry Cliff R | Waste water treatment system |
| US5531894A (en) * | 1993-11-18 | 1996-07-02 | Orenco Systems, Inc. | Method of treating wastewater |
| FR2730226B1 (fr) * | 1995-02-02 | 1998-06-12 | Omnium Traitement Valorisa | Procede de traitement d'effluents aqueux sur biofiltres ou autres dispositifs faisant appel aux cultures fixees |
| US5624563A (en) * | 1995-08-25 | 1997-04-29 | Hawkins; John C. | Process and apparatus for an activated sludge treatment of wastewater |
| FR2782508B1 (fr) * | 1998-08-20 | 2000-11-03 | Suez Lyonnaise Des Eaux | Procede et installations de traitement d'effluents de petites collectivites |
| US6238563B1 (en) * | 1999-05-04 | 2001-05-29 | Carroll Industries, Inc. | Filtered sanitation system |
| WO2004099090A1 (fr) * | 2003-05-01 | 2004-11-18 | Severn Trent Water Purification, Inc. | Procede et systeme de filtration des eaux usees |
| US6830689B2 (en) * | 2003-05-05 | 2004-12-14 | United States Filter Corporation | Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system |
-
2003
- 2003-08-01 FR FR0309558A patent/FR2858316B1/fr not_active Expired - Fee Related
-
2004
- 2004-07-27 BR BRPI0413181 patent/BRPI0413181A/pt not_active IP Right Cessation
- 2004-07-27 WO PCT/FR2004/002011 patent/WO2005014493A1/fr not_active Ceased
- 2004-07-27 EP EP04767793A patent/EP1654199A1/fr not_active Withdrawn
- 2004-07-27 ES ES04767793T patent/ES2258419T1/es active Pending
- 2004-07-27 CN CNB2004800251076A patent/CN100402443C/zh not_active Expired - Fee Related
- 2004-07-27 DE DE2004767793 patent/DE04767793T1/de active Pending
- 2004-07-27 US US10/566,278 patent/US7390400B2/en not_active Expired - Fee Related
- 2004-07-27 AU AU2004263334A patent/AU2004263334A1/en not_active Abandoned
-
2006
- 2006-01-30 MA MA28767A patent/MA27916A1/fr unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2005014493A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE04767793T1 (de) | 2007-02-22 |
| FR2858316A1 (fr) | 2005-02-04 |
| BRPI0413181A (pt) | 2006-10-03 |
| WO2005014493A1 (fr) | 2005-02-17 |
| CN100402443C (zh) | 2008-07-16 |
| AU2004263334A1 (en) | 2005-02-17 |
| US20060186027A1 (en) | 2006-08-24 |
| ES2258419T1 (es) | 2006-09-01 |
| US7390400B2 (en) | 2008-06-24 |
| CN1845878A (zh) | 2006-10-11 |
| MA27916A1 (fr) | 2006-05-02 |
| FR2858316B1 (fr) | 2006-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20060126 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
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| GBC | Gb: translation of claims filed (gb section 78(7)/1977) | ||
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRCL |
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| TCNL | Nl: translation of patent claims filed | ||
| REG | Reference to a national code |
Ref country code: GR Ref legal event code: PP Ref document number: 20060300013 Country of ref document: GR |
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| TCAT | At: translation of patent claims filed | ||
| IECL | Ie: translation for ep claims filed | ||
| DAX | Request for extension of the european patent (deleted) | ||
| DET | De: translation of patent claims | ||
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: VIRLOGET, FRANCOIS Inventor name: GENEYS, CEDRIC |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20100202 |