ES2145848T3 - Procedimiento y dispositivo para la desgasificacion de fangos activados. - Google Patents
Procedimiento y dispositivo para la desgasificacion de fangos activados.Info
- Publication number
- ES2145848T3 ES2145848T3 ES94931718T ES94931718T ES2145848T3 ES 2145848 T3 ES2145848 T3 ES 2145848T3 ES 94931718 T ES94931718 T ES 94931718T ES 94931718 T ES94931718 T ES 94931718T ES 2145848 T3 ES2145848 T3 ES 2145848T3
- Authority
- ES
- Spain
- Prior art keywords
- waste water
- water purification
- chamber
- collecting pipe
- venting device
- 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.)
- Expired - Lifetime
Links
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
- C02F3/12—Activated sludge processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0066—Settling tanks provided with contact surfaces, e.g. baffles, particles with a meandering flow pattern of liquid or solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Activated Sludge Processes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Treatment Of Sludge (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
EL OBJETIVO DE LA INVENCION ES UN PROCESO DE PURIFICACION DE AGUA RESIDUAL, EN PARTICULAR PROCESO DE PURIFICACION DE AGUA RESIDUAL CONTINUA, ASI COMO UN SISTEMA DE PLANTA DE PURIFICACION DE AGUA RESIDUAL, EN PARTICULAR PARA LA PURIFICACION DE AGUA RESIDUAL CONTINUA. EL AGUA RESIDUAL ES PURIFICADA DE TAL FORMA QUE UNA MEZCLA AIREADA DE AGUA RESIDUAL CON LODO ACTIVADO ES DESGASIFICADA ANTES DE QUE SEA DESCAGADA DENTRO DE UN ESTANQUE DECANTADOR SECUNDARIO. EL SISTEMA DE PURIFICACION DE AGUA RESIDUAL TIENE UN DISPOSITIVO (1) DE VENTILACION, QUE CONECTA EL RECIPIENTE DE AIREACION O UNA CAMARA SEPARADA DE EL (7) A UN ESTANQUE (10) DE DECANTACION O A UNA CAMARA SEPARADA (7). EL DISPOSITIVO (1) DE VENTILACION ESTA DISEÑADA COMO UN TUBO CON PERFIL EN U. UNA DE SUS RAMAS FORMA LA CONDUCCION (2) DE COLECCION DE SUMINISTRO Y LA SEGUNDA RAMA FORMA LA CONDUCCION (3) DE RECOLECCION DE DESCARGA, MIENTRAS QUE LA SECCION QUE INTERCONECTA SU DOS EXTREMOS SUPERIORES DELIMITA LA CAMARA (4) INTERMEDIA QUE CONTIENE UNA CAMARA (5) DE SUCCION DE GAS SEPARADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/PL1994/000019 WO1996014912A1 (de) | 1994-11-09 | 1994-11-09 | Verfahren und vorrichtung zur belebtschlammentgasung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2145848T3 true ES2145848T3 (es) | 2000-07-16 |
Family
ID=19936835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94931718T Expired - Lifetime ES2145848T3 (es) | 1994-11-09 | 1994-11-09 | Procedimiento y dispositivo para la desgasificacion de fangos activados. |
Country Status (16)
Country | Link |
---|---|
US (1) | US6224772B1 (es) |
EP (1) | EP0790851B1 (es) |
JP (1) | JP2938191B2 (es) |
KR (1) | KR100206670B1 (es) |
AT (1) | ATE190236T1 (es) |
AU (1) | AU698127B2 (es) |
CA (1) | CA2204759C (es) |
CZ (1) | CZ284086B6 (es) |
DE (1) | DE59409197D1 (es) |
DK (1) | DK0790851T3 (es) |
ES (1) | ES2145848T3 (es) |
GR (1) | GR3033641T3 (es) |
RU (1) | RU2136610C1 (es) |
SK (1) | SK281636B6 (es) |
UA (1) | UA48151C2 (es) |
WO (1) | WO1996014912A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2820733B1 (fr) * | 2001-02-09 | 2003-04-11 | Vivendi Water Systems | Procede et installation d'epaississement des boues issues du traitement d'eau par floculation-decantation a floc leste |
AP2391A (en) * | 2005-09-27 | 2012-03-30 | Clearford Ind Inc | High performance sewer system. |
JP4680945B2 (ja) * | 2007-02-01 | 2011-05-11 | 住友重機械エンバイロメント株式会社 | 嫌気性処理システム及び嫌気性処理方法 |
FI120229B (fi) * | 2007-12-19 | 2009-08-14 | Konepaja Facor Oy | Laitteisto nesteeseen sekoittuneen kaasun poistamiseksi |
NL2008598C2 (en) | 2012-04-03 | 2013-10-07 | Dhv B V | Hybrid wastewater treatment. |
PL401650A1 (pl) * | 2012-11-16 | 2014-05-26 | Andrzej Gólcz | Sposób oczyszczania ścieków w systemie przepływowym oraz instalacja do oczyszczania ścieków, zwłaszcza dla wymogu wysokiego stopnia redukcji biogennych związków azotanowych |
DE102015109822A1 (de) | 2015-06-19 | 2016-12-22 | Gottfried Wilhelm Leibniz Universität Hannover | Verfahren und Vorrichtung zur Gewinnung von Methan aus anaeroben Abwässern |
RU167564U1 (ru) * | 2016-01-12 | 2017-01-10 | ЗАО "Научно-производственное предприятие "БИОТЕХПРОГРЕСС" | Устройство для дегазации активного ила |
FR3081860B1 (fr) * | 2018-06-01 | 2022-07-08 | Orege | Procede et dispositif de traitement pour deshydratation de boues organiques |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2168264A (en) * | 1936-12-01 | 1939-08-01 | Chain Belt Co | Clarifying apparatus |
US3669271A (en) * | 1970-12-11 | 1972-06-13 | Robert F Mcgivern | Siphon type sludge removal system for a sewage settling tank |
US3772187A (en) * | 1971-07-14 | 1973-11-13 | D Othmer | Sewage treatment process |
US3735870A (en) * | 1971-08-12 | 1973-05-29 | R H Prosser Uden | Activated sludge plant |
US3788476A (en) * | 1971-09-23 | 1974-01-29 | D Othmer | Sewage treatment system |
US3840216A (en) * | 1972-10-26 | 1974-10-08 | Clark & Vicario Corp | Vacuum aeration of liquid waste effluent |
FI50208C (fi) * | 1973-10-29 | 1976-01-12 | Risto Saari | Menetelmä nesteeseen liuenneiden kaasujen poistamiseksi nesteestä |
GB1603299A (en) * | 1977-05-19 | 1981-11-25 | Water Res Centre | Process and apparatus for the aerobic biological treatment of waste water |
US4144174A (en) * | 1977-07-14 | 1979-03-13 | Dresser Industries, Inc. | Traveling siphon sludge collector |
GB2013095B (en) | 1977-09-12 | 1982-03-10 | Boc Ltd | Dissolving gas in a liquid |
US4175041A (en) * | 1977-10-05 | 1979-11-20 | Union Carbide Corporation | Apparatus for degassing floating sludge |
DE2805794A1 (de) | 1978-02-11 | 1979-08-16 | Hoechst Ag | Vorrichtung zum biologischen reinigen von abwasser |
DE2844398C2 (de) * | 1978-10-12 | 1985-11-28 | Heinrich Frings Gmbh & Co Kg, 5300 Bonn | Verfahren und Vorrichtung zum Dispergieren eines Gases in einer Flüssigkeit |
GB2016947A (en) | 1979-03-13 | 1979-10-03 | Boc Ltd | Removing gas from liquid |
US4276165A (en) * | 1980-04-07 | 1981-06-30 | Sybron Corporation | Sludge siphon collector with de-gasing header |
AT377244B (de) * | 1983-03-11 | 1985-02-25 | Innova Wiener Innovation | Verfahren zur trennung von fluessigkeitsgemischen und vakuum-destillationsanlage zur ausuebung des verfahrens |
AT383798B (de) * | 1983-05-05 | 1987-08-25 | Waagner Biro Ag | Verfahren und einrichtung zur biologischen und gegebenfalls chemischen reinigung von abwaessern |
US4512784A (en) | 1983-09-19 | 1985-04-23 | Loach Walter W De | Closed loop water treating system |
US4871450A (en) * | 1987-08-20 | 1989-10-03 | Camp Dresser & Mckee, Inc. | Water/wastewater treatment apparatus |
JPH0830222B2 (ja) * | 1987-11-30 | 1996-03-27 | 日立電線株式会社 | 溶銅の連続真空脱ガス装置 |
US5185079A (en) * | 1991-05-16 | 1993-02-09 | Iowa State University Research Foundation, Inc. | Anaerobic sequencing batch reactor |
FR2698350B1 (fr) * | 1992-11-23 | 1994-12-23 | Commissariat Energie Atomique | Dispositif d'épuration d'un effluent liquide chargé en polluants et procédé d'épuration de cet effluent. |
US5540847A (en) * | 1993-04-29 | 1996-07-30 | Stultz; Jeffrey H. | Sludge digestion |
US5441634A (en) * | 1993-07-06 | 1995-08-15 | Edwards Laboratories, Inc. | Apparatus and method of circulating a body of fluid containing a mixture of solid waste and water and separating them |
-
1994
- 1994-09-11 UA UA97052150A patent/UA48151C2/uk unknown
- 1994-11-09 DE DE59409197T patent/DE59409197D1/de not_active Expired - Lifetime
- 1994-11-09 CZ CZ971260A patent/CZ284086B6/cs not_active IP Right Cessation
- 1994-11-09 KR KR1019970703076A patent/KR100206670B1/ko not_active IP Right Cessation
- 1994-11-09 EP EP19940931718 patent/EP0790851B1/de not_active Expired - Lifetime
- 1994-11-09 AT AT94931718T patent/ATE190236T1/de active
- 1994-11-09 US US08/836,384 patent/US6224772B1/en not_active Expired - Lifetime
- 1994-11-09 WO PCT/PL1994/000019 patent/WO1996014912A1/de active IP Right Grant
- 1994-11-09 ES ES94931718T patent/ES2145848T3/es not_active Expired - Lifetime
- 1994-11-09 CA CA 2204759 patent/CA2204759C/en not_active Expired - Lifetime
- 1994-11-09 DK DK94931718T patent/DK0790851T3/da active
- 1994-11-09 JP JP51595596A patent/JP2938191B2/ja not_active Expired - Lifetime
- 1994-11-09 RU RU97108979A patent/RU2136610C1/ru active
- 1994-11-09 AU AU80692/94A patent/AU698127B2/en not_active Expired
- 1994-11-09 SK SK539-97A patent/SK281636B6/sk not_active IP Right Cessation
-
2000
- 2000-06-08 GR GR20000401328T patent/GR3033641T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
SK53997A3 (en) | 1997-10-08 |
UA48151C2 (uk) | 2002-08-15 |
JPH10500902A (ja) | 1998-01-27 |
DK0790851T3 (da) | 2000-08-14 |
CA2204759A1 (en) | 1996-05-23 |
ATE190236T1 (de) | 2000-03-15 |
KR100206670B1 (ko) | 1999-07-01 |
CZ284086B6 (cs) | 1998-08-12 |
CA2204759C (en) | 2001-09-11 |
EP0790851B1 (de) | 2000-03-08 |
AU8069294A (en) | 1996-06-06 |
RU2136610C1 (ru) | 1999-09-10 |
WO1996014912A1 (de) | 1996-05-23 |
CZ126097A3 (cs) | 1998-04-15 |
GR3033641T3 (en) | 2000-10-31 |
JP2938191B2 (ja) | 1999-08-23 |
KR970706879A (ko) | 1997-12-01 |
AU698127B2 (en) | 1998-10-22 |
US6224772B1 (en) | 2001-05-01 |
EP0790851A1 (de) | 1997-08-27 |
SK281636B6 (sk) | 2001-06-11 |
DE59409197D1 (de) | 2000-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB1A | Application suspended |
Effective date: 19960620 |
|
FC2A | Grant refused |
Effective date: 19980602 |
|
FG2A | Definitive protection |
Ref document number: 790851 Country of ref document: ES |