AU649538B2 - Digester including sludge recirculator with gas supplement - Google Patents

Digester including sludge recirculator with gas supplement

Info

Publication number
AU649538B2
AU649538B2 AU17231/92A AU1723192A AU649538B2 AU 649538 B2 AU649538 B2 AU 649538B2 AU 17231/92 A AU17231/92 A AU 17231/92A AU 1723192 A AU1723192 A AU 1723192A AU 649538 B2 AU649538 B2 AU 649538B2
Authority
AU
Australia
Prior art keywords
recirculator
including sludge
gas supplement
digester including
digester
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.)
Ceased
Application number
AU17231/92A
Other versions
AU1723192A (en
Inventor
Peter Gene Baumann
George William Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Water Technologies Holding Corp
Original Assignee
Envirex Inc
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 Envirex Inc filed Critical Envirex Inc
Publication of AU1723192A publication Critical patent/AU1723192A/en
Application granted granted Critical
Publication of AU649538B2 publication Critical patent/AU649538B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • 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
    • 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
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/24—Recirculation of gas
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/26—Conditioning fluids entering or exiting the reaction vessel
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
AU17231/92A 1992-03-31 1992-05-28 Digester including sludge recirculator with gas supplement Ceased AU649538B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86119592A 1992-03-31 1992-03-31
US861195 1992-03-31

Publications (2)

Publication Number Publication Date
AU1723192A AU1723192A (en) 1993-11-11
AU649538B2 true AU649538B2 (en) 1994-05-26

Family

ID=25335141

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17231/92A Ceased AU649538B2 (en) 1992-03-31 1992-05-28 Digester including sludge recirculator with gas supplement

Country Status (6)

Country Link
EP (1) EP0563434A1 (en)
JP (1) JPH05285499A (en)
AU (1) AU649538B2 (en)
CA (1) CA2075349A1 (en)
MX (1) MX9204305A (en)
NO (1) NO931189L (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733454A (en) * 1996-04-26 1998-03-31 Ehh Holding Co., Inc. Process and apparatus for the treatment of flowable waste
DE10358400A1 (en) * 2003-12-11 2005-07-07 Linde-Kca-Dresden Gmbh Biological treatment of suspension of, e.g. waste water, sewage sludge, in bioreactor by feeding horizontal jet(s) of fluid superimposing on vertical flow in bottom part of bioreactor
JP4727220B2 (en) * 2004-12-16 2011-07-20 住友重機械エンバイロメント株式会社 Fermentation method and apparatus with low power agitation
JP2006314896A (en) * 2005-05-11 2006-11-24 Nishihara Environment Technology Inc Agitation device of sludge treatment tank
JP2009532193A (en) * 2006-03-30 2009-09-10 アイユーティー グローバル ピーティーイー エルティーディー Devices, processes and systems for anaerobic digestion of sludge
KR100709333B1 (en) * 2006-04-06 2007-04-20 (주)정봉 Anaerobic digester for organic waste processing
GB2448113A (en) * 2007-02-02 2008-10-08 Enviro Control Ltd Anaerobic digester
FR2935372B1 (en) * 2008-09-04 2012-07-13 Lm Environment SLUDGE HOMOGENIZATION DEVICE FOR ANAEROBIC DIGESTER
DE102008053775A1 (en) * 2008-10-23 2010-04-29 Xaver Lipp Device for mixing the contents of a fermentation or digestion tank and fermentation or digester with such a device
KR100943315B1 (en) * 2009-06-09 2010-02-19 (주)정봉 Apparatus and method for treating organic sludge using thermal hydrolysis and high-temperature anaerobic digestion
KR101237417B1 (en) * 2011-03-30 2013-02-26 주식회사 새움아쿠아텍 Anaerobic fermentation equipment for organic waste
WO2013044926A1 (en) * 2011-09-30 2013-04-04 Landia A/S Gas mix installation and method
EP2578558A1 (en) 2011-10-06 2013-04-10 Agroittica Acqua e Sole S.p.A. Process for the recycling of the nutrient elements used by crops
WO2014004933A1 (en) * 2012-06-29 2014-01-03 Avatar Energy Llc Zonal mixing for tubular plug flow digesters
BR112014033107A2 (en) 2012-07-04 2017-08-01 Jose Ignacio Labbe Silva tubular digester
JP5872521B2 (en) * 2013-03-27 2016-03-01 株式会社神鋼環境ソリューション Methane fermentation tank and method for removing deposits in methane fermentation tank
JP5412598B1 (en) * 2013-08-21 2014-02-12 株式会社神鋼環境ソリューション Operation method of methane fermentation tank
JP5580500B1 (en) * 2014-02-10 2014-08-27 株式会社神鋼環境ソリューション Steel plate digester
ES2721264T3 (en) 2014-07-25 2019-07-30 Neorurale S P A Process and system for recycling in agriculture of nutrients that come from the food chain
EP3054000B1 (en) 2015-02-06 2017-12-27 Francesco Natta Gas-lift digester for the anaerobic digestion of waste coming from the food chain
DK201600144Y4 (en) * 2016-12-07 2017-08-25 Landia As Apparatus for fluidizing a slurry
DK201600142Y4 (en) * 2016-12-07 2018-01-26 Landia As Gas mixing plant
CN108423811A (en) * 2018-05-25 2018-08-21 碧兴（福建）环保科技有限公司 A kind of novel digestion pool device reducing sludge discharge
KR102264141B1 (en) * 2020-09-23 2021-06-11 코오롱글로벌 주식회사 Anaerobic digestion device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009098A (en) * 1973-02-16 1977-02-22 Ecolotrol, Inc. Waste treatment process
US4207180A (en) * 1979-01-11 1980-06-10 Chang Shih Chih Gas-liquid reaction method and apparatus
US4824571A (en) * 1985-03-05 1989-04-25 Union Industrielle Et D'entreprise Method of and equipment for anaerobic degradation of organic products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092338A (en) * 1977-01-27 1978-05-30 De Fro Tossey Sludge distribution network
DE8524206U1 (en) * 1985-08-23 1986-02-13 Gömmer GmbH, 6305 Buseck Device for gas injection into liquids
GB2189237B (en) * 1986-03-20 1990-06-13 Wessex Water Authority Anaerobic digester

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009098A (en) * 1973-02-16 1977-02-22 Ecolotrol, Inc. Waste treatment process
US4207180A (en) * 1979-01-11 1980-06-10 Chang Shih Chih Gas-liquid reaction method and apparatus
US4824571A (en) * 1985-03-05 1989-04-25 Union Industrielle Et D'entreprise Method of and equipment for anaerobic degradation of organic products

Also Published As

Publication number Publication date
AU1723192A (en) 1993-11-11
JPH05285499A (en) 1993-11-02
MX9204305A (en) 1993-09-01
EP0563434A1 (en) 1993-10-06
NO931189D0 (en) 1993-03-30
CA2075349A1 (en) 1993-10-01
NO931189L (en) 1993-10-01

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired