ES2074039T1 - Perfeccionamientos introducidos en el procedimiento de digestion anaerobia en efluentes liquidos. - Google Patents
Perfeccionamientos introducidos en el procedimiento de digestion anaerobia en efluentes liquidos.Info
- Publication number
- ES2074039T1 ES2074039T1 ES94402858T ES94402858T ES2074039T1 ES 2074039 T1 ES2074039 T1 ES 2074039T1 ES 94402858 T ES94402858 T ES 94402858T ES 94402858 T ES94402858 T ES 94402858T ES 2074039 T1 ES2074039 T1 ES 2074039T1
- Authority
- ES
- Spain
- Prior art keywords
- stage
- anaerobic digestion
- improvements introduced
- liquid effluents
- digestion procedure
- 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.)
- Pending
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
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Abstract
PROCESO DE DIGESTION ANAEROBICA PARA LA ELIMINACION DE LAS MATERIAS ORGANICAS CONTENIDAS EN UN EFLUENTE LIQUIDO, PARTICULARMENTE AGUA BRUTA, QUE CONSISTE EN SOMETER DICHO EFLUENTE A UNA ETAPA DE ACIDOGENESIS Y A CONTINUACION A UNA ETAPA DE METANOGENESIS, CARACTERIZADO EN QUE SE SOMETE EL EFLUENTE, QUE HA SIDO SOMETIDO A LA ETAPA DE ACIDOGENESIS A UNA ETAPA DE DECANTACION, ANTES DE LA ETAPA DE METANOGENESIS, SIENDO UNA PARTE AL MENOS DE LOS LODOS DE DECANTACION DURANTE ESTA ETAPA INTERMEDIA DE DECANTACION Y UNA PARTE DEL AGUA TRATADA RECICLADOS HACIA LA ETAPA DE ACIDOGENESIS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315928A FR2714667B1 (fr) | 1993-12-30 | 1993-12-30 | Perfectionnements apportés au procédé de digestion anaérobie d'effluents liquides. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2074039T1 true ES2074039T1 (es) | 1995-09-01 |
Family
ID=9454616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94402858T Pending ES2074039T1 (es) | 1993-12-30 | 1994-12-12 | Perfeccionamientos introducidos en el procedimiento de digestion anaerobia en efluentes liquidos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5591342A (es) |
EP (1) | EP0661239A1 (es) |
CA (1) | CA2137541C (es) |
DE (1) | DE661239T1 (es) |
ES (1) | ES2074039T1 (es) |
FR (1) | FR2714667B1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19829673C2 (de) * | 1998-07-03 | 2003-02-27 | Michael Knobloch | Verfahren und Anlage zur Behandlung von Abwasser aus der Ölfrüchte- und Getreideverarbeitung |
US6391203B1 (en) * | 2000-11-22 | 2002-05-21 | Alexander G. Fassbender | Enhanced biogas production from nitrogen bearing feed stocks |
US6921485B2 (en) * | 2003-03-19 | 2005-07-26 | Rodolfo Ernesto Kilian | Two phase anaerobic organic matter treatment and system |
US7309435B2 (en) * | 2004-03-02 | 2007-12-18 | Rozich Alan F | Biological process for waste treatment and energy production |
MX2010004518A (es) | 2007-10-25 | 2010-07-29 | Landmark Structures I Lp | Sistema y metodo para la digestion anaerobica de biomasas. |
US9090496B2 (en) | 2010-07-27 | 2015-07-28 | WISErg Corporation | Methods and systems for processing organic material |
NL1039443C2 (en) | 2012-03-06 | 2013-09-09 | Lely Patent Nv | System for processing biomass. |
CA2901764C (en) | 2013-02-22 | 2020-07-14 | General Electric Company | Membrane assembly for supporting a biofilm |
US9181138B2 (en) | 2013-03-12 | 2015-11-10 | WISErg Corporation | Methods and systems for stabilizing organic material |
WO2015142586A2 (en) | 2014-03-20 | 2015-09-24 | General Electric Company | Wastewater treatment with primary treatment and mbr or mabr-ifas reactor |
WO2015187096A1 (en) * | 2014-06-01 | 2015-12-10 | Wong Fong Engineering Works (1988) Pte Ltd | Apparatus and process for anaerobic digestion |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318993A (en) * | 1974-12-09 | 1982-03-09 | Institute Of Gas Technology | Two phase anaerobic digester system |
JPS525961A (en) * | 1975-07-04 | 1977-01-18 | Hitachi Ltd | Method of destroying abominability of organic waste liquid |
SE437257B (sv) * | 1983-08-10 | 1985-02-18 | Sca Development Ab | Sett att styra en anaerob process for rening av avloppsvatten |
SE440498B (sv) * | 1983-08-10 | 1985-08-05 | Sca Development Ab | Sett att biologiskt rena avloppsvatten fran tillverkning av peroxidblekt massa |
SE451262B (sv) * | 1983-08-10 | 1987-09-21 | Purac Ab | Sett vid anaerob rening av avloppsvatten fran tillverkning av mekanisk eller kemimekanisk cellulosamassa |
NL8303129A (nl) * | 1983-09-09 | 1985-04-01 | Gist Brocades Nv | Werkwijze en inrichting voor het anaeroob vergisten van vaste afvalstoffen in water in twee fasen. |
DE3537310A1 (de) * | 1984-10-24 | 1986-05-22 | VEB PKM Anlagenbau Leipzig, DDR 7013 Leipzig | Verfahren zur anaeroben behandlung von abwaessern, schlaemmen und abprodukten |
US4722741A (en) * | 1985-03-11 | 1988-02-02 | Gas Research Institute | Production of high methane content product by two phase anaerobic digestion |
US4781836A (en) * | 1986-05-16 | 1988-11-01 | Michigan Biotechnology Institute | Method for biomethanation |
AU598041B2 (en) * | 1986-09-16 | 1990-06-14 | Commonwealth Scientific And Industrial Research Organisation | Sewage treatment |
AT391680B (de) * | 1987-03-05 | 1990-11-12 | Funder Ind Ges M B H | Verfahren und einrichtung zum kontinuierlichen anaeroben biologischen abbau von verbindungen in abwaessern |
JPS63221897A (ja) * | 1987-03-09 | 1988-09-14 | Yasuyoshi Hashimoto | 菌体の凝結による乙類焼酎蒸溜廃液のメタン醗酵装置 |
US5076927A (en) * | 1988-03-09 | 1991-12-31 | Hunter Robert M | Biocatalyzed partial demineralization of acidic metal sulfate solutions |
US5290450A (en) * | 1988-03-30 | 1994-03-01 | Yoshio Kobayashi | Anaerobic digestion process for sewage sludge |
JPH01310800A (ja) * | 1988-06-10 | 1989-12-14 | Aoki Corp | 汚泥凝集方法 |
-
1993
- 1993-12-30 FR FR9315928A patent/FR2714667B1/fr not_active Expired - Fee Related
-
1994
- 1994-12-07 CA CA 2137541 patent/CA2137541C/fr not_active Expired - Fee Related
- 1994-12-12 EP EP19940402858 patent/EP0661239A1/fr not_active Withdrawn
- 1994-12-12 ES ES94402858T patent/ES2074039T1/es active Pending
- 1994-12-12 DE DE1994402858 patent/DE661239T1/de active Pending
-
1996
- 1996-03-18 US US08/620,755 patent/US5591342A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0661239A1 (fr) | 1995-07-05 |
FR2714667A1 (fr) | 1995-07-07 |
DE661239T1 (de) | 1996-01-04 |
CA2137541A1 (fr) | 1995-07-01 |
US5591342A (en) | 1997-01-07 |
CA2137541C (fr) | 2007-03-20 |
FR2714667B1 (fr) | 1997-05-09 |
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