ATE196T1 - COMBINED TREATMENT TANK AND DIGESTION TANK WITH METHANE RECOVERY FOR PURIFICATION OF WASTE WATER FROM SUGAR FACTORIES. - Google Patents

COMBINED TREATMENT TANK AND DIGESTION TANK WITH METHANE RECOVERY FOR PURIFICATION OF WASTE WATER FROM SUGAR FACTORIES.

Info

Publication number
ATE196T1
ATE196T1 AT80400078T AT80400078T ATE196T1 AT E196 T1 ATE196 T1 AT E196T1 AT 80400078 T AT80400078 T AT 80400078T AT 80400078 T AT80400078 T AT 80400078T AT E196 T1 ATE196 T1 AT E196T1
Authority
AT
Austria
Prior art keywords
tank
purification
waste water
agitator
combined treatment
Prior art date
Application number
AT80400078T
Other languages
German (de)
Inventor
Jean-Pierre Lescure
Original Assignee
Syndicat National Des Fabricants De Sucre De France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Syndicat National Des Fabricants De Sucre De France filed Critical Syndicat National Des Fabricants De Sucre De France
Application granted granted Critical
Publication of ATE196T1 publication Critical patent/ATE196T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/18—Open ponds; Greenhouse type or underground installations
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/20—Heating; Cooling
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Clinical Laboratory Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

An anaerobic fermenter-decanter for the purification of residual water from the sugar industry, with recovery of methane, consists of a tank with inclined walls, with a central agitator on a vertical shaft. A flexible cover anchored by its periphery to the walls of the tank and totally submerged forms a collecting pocket for the fermentation gases. The water to be purified is introduced, after being heated to about 35 DEG , towards the bottom of the tank near the agitator. A metal collecting bell with submerged edges and with the shaft of the agitator passing axially through it is connected by its edges to a central opening of the cover. The purification yields may exceed 90%.
AT80400078T 1979-01-24 1980-01-18 COMBINED TREATMENT TANK AND DIGESTION TANK WITH METHANE RECOVERY FOR PURIFICATION OF WASTE WATER FROM SUGAR FACTORIES. ATE196T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7901775A FR2447350A1 (en) 1979-01-24 1979-01-24 ANAEROBIC DECANTER FIRMER FOR THE PURIFICATION OF SUGAR RESIDUAL WATERS WITH FUEL METHANE RECOVERY
EP19800400078 EP0014136B1 (en) 1979-01-24 1980-01-18 Anaerobic combination clarifier and digester with methane recovery for the purification of waste waters from sugar manufacture

Publications (1)

Publication Number Publication Date
ATE196T1 true ATE196T1 (en) 1981-09-15

Family

ID=9221143

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80400078T ATE196T1 (en) 1979-01-24 1980-01-18 COMBINED TREATMENT TANK AND DIGESTION TANK WITH METHANE RECOVERY FOR PURIFICATION OF WASTE WATER FROM SUGAR FACTORIES.

Country Status (6)

Country Link
US (1) US4293412A (en)
EP (1) EP0014136B1 (en)
AT (1) ATE196T1 (en)
BR (1) BR8000430A (en)
DE (1) DE3060013D1 (en)
FR (1) FR2447350A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519965A1 (en) * 1982-01-20 1983-07-22 Defontaine Sa Digestion of sewage sludge to produce methane and fertiliser - passes incoming sludge through steam ejector:mixer to preheat to about 95 deg. C
FR2591216B1 (en) * 1985-12-05 1989-09-01 Bertin & Cie IMPROVEMENTS TO FACILITIES AND PROCESSES FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER AND IN PARTICULAR URBAN WASTE WATER
JPS63270598A (en) * 1987-04-30 1988-11-08 Iwao Ueda Device for treating sludge
MXPA01002951A (en) * 2000-06-21 2002-06-04 J Degarie Claude Clarifier cover.
US20020117443A1 (en) * 2001-02-23 2002-08-29 Bailey Laura Jane Sealed tight
BRPI0700558A (en) * 2007-01-30 2008-09-16 Takeshi Imai inflatable awning for methane gas collection in hydroelectric plants
AT507028B1 (en) * 2008-06-25 2012-07-15 Sattler Ag ERDBECKENFERMENTER
NL2002207C2 (en) * 2008-11-13 2010-05-17 Haskoning Nederland B V Upflow anaerobic sludge blanket reactor.
DE102009034127A1 (en) * 2009-01-21 2010-07-22 Uts Biogastechnik Gmbh Biogas plant service facility
FR2952369B1 (en) * 2009-11-06 2017-05-19 Otv Sa METHOD FOR ANAEROBIC TREATMENT OF WASTEWATER AND ASSOCIATED DEVICE
US11111168B1 (en) * 2020-04-07 2021-09-07 Ovivo Inc. Tank with membrane cover and draft tube mixer
US12270213B2 (en) 2022-04-27 2025-04-08 Modology Design Group Systems and methods for unloading a structure
US11781310B1 (en) 2022-04-27 2023-10-10 Modology Design Group Modular home delivery system
FR3144901B1 (en) * 2023-01-12 2025-03-14 Metha Groupe Discontinuous pasty digester with secure sealing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195408A (en) * 1935-11-16 1940-04-02 Dorr Co Inc Sewage digestion
US2605220A (en) * 1950-06-16 1952-07-29 Dorr Co Anaerobic digester
US2891675A (en) * 1955-05-23 1959-06-23 Hilton C Kaplon Sludge digestion apparatus
GB837561A (en) * 1956-09-28 1960-06-15 Shuzo Nishihara Process and equipment for the digestive treatment of sewage sludge
US3239067A (en) * 1963-03-15 1966-03-08 Lakeside Engineering Corp Combined clarifier and digester of high capacity
US3981803A (en) * 1971-11-11 1976-09-21 Coulthard J L Method and apparatus for anaerobic fermentation
US4060175A (en) * 1976-07-02 1977-11-29 Fiberglass Specialty Co., Inc. Diaphragm tank cover

Also Published As

Publication number Publication date
BR8000430A (en) 1980-09-30
EP0014136B1 (en) 1981-09-09
EP0014136A1 (en) 1980-08-06
US4293412A (en) 1981-10-06
DE3060013D1 (en) 1981-11-26
FR2447350B1 (en) 1984-11-02
FR2447350A1 (en) 1980-08-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee