WO2008102478A1 - メタン発酵装置およびその運転方法 - Google Patents

メタン発酵装置およびその運転方法 Download PDF

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Publication number
WO2008102478A1
WO2008102478A1 PCT/JP2007/070686 JP2007070686W WO2008102478A1 WO 2008102478 A1 WO2008102478 A1 WO 2008102478A1 JP 2007070686 W JP2007070686 W JP 2007070686W WO 2008102478 A1 WO2008102478 A1 WO 2008102478A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid level
maintenance
methane fermentation
operating
fermentation apparatus
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
PCT/JP2007/070686
Other languages
English (en)
French (fr)
Inventor
Tetsuya Yamamoto
Shin-Ichiro Wakahara
Masashi Moro
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP2009500058A priority Critical patent/JPWO2008102478A1/ja
Publication of WO2008102478A1 publication Critical patent/WO2008102478A1/ja
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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/20—Baffles; Ribs; Ribbons; Auger vanes
    • 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
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C12M29/08—Air lift
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/44—Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

　密閉型嫌気槽２の槽体天井部にメンテナンス孔１６を形成する複数の液封部材１５と、メンテナンス液位に保持する液位調整装置とを備え、メンテナンス孔１６の下端開口がメンテナンス時に液面下に没する。
PCT/JP2007/070686 2007-02-19 2007-10-24 メタン発酵装置およびその運転方法 Ceased WO2008102478A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009500058A JPWO2008102478A1 (ja) 2007-02-19 2007-10-24 メタン発酵装置およびその運転方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007037256 2007-02-19
JP2007-037256 2007-02-19

Publications (1)

Publication Number Publication Date
WO2008102478A1 true WO2008102478A1 (ja) 2008-08-28

Family

ID=39709761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070686 Ceased WO2008102478A1 (ja) 2007-02-19 2007-10-24 メタン発酵装置およびその運転方法

Country Status (2)

Country Link
JP (1) JPWO2008102478A1 (ja)
WO (1) WO2008102478A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010104054A1 (ja) * 2009-03-12 2010-09-16 株式会社クボタ 膜型メタン発酵処理装置およびメタン発酵処理方法
WO2011077358A3 (de) * 2009-12-22 2011-08-18 Thomas Dory Fermentierbehälter für eine biogasanlage
CN102502957A (zh) * 2011-11-09 2012-06-20 清华大学 一种单反应区的内循环厌氧膜生物反应器
JP7641066B1 (ja) * 2024-11-11 2025-03-06 Wota株式会社 メタン発酵消化液の処理システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164498A (ja) * 1988-12-15 1990-06-25 Kubota Ltd 水処理装置における発酵槽
JPH1085793A (ja) * 1996-09-13 1998-04-07 Nkk Corp 消化タンクの攪拌装置
JP2000024661A (ja) * 1998-07-15 2000-01-25 Kubota Corp メタン発酵方法
JP2006043705A (ja) * 2005-09-16 2006-02-16 Toshiba Corp 嫌気性水処理装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164498A (ja) * 1988-12-15 1990-06-25 Kubota Ltd 水処理装置における発酵槽
JPH1085793A (ja) * 1996-09-13 1998-04-07 Nkk Corp 消化タンクの攪拌装置
JP2000024661A (ja) * 1998-07-15 2000-01-25 Kubota Corp メタン発酵方法
JP2006043705A (ja) * 2005-09-16 2006-02-16 Toshiba Corp 嫌気性水処理装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010104054A1 (ja) * 2009-03-12 2010-09-16 株式会社クボタ 膜型メタン発酵処理装置およびメタン発酵処理方法
WO2011077358A3 (de) * 2009-12-22 2011-08-18 Thomas Dory Fermentierbehälter für eine biogasanlage
CN102502957A (zh) * 2011-11-09 2012-06-20 清华大学 一种单反应区的内循环厌氧膜生物反应器
JP7641066B1 (ja) * 2024-11-11 2025-03-06 Wota株式会社 メタン発酵消化液の処理システム

Also Published As

Publication number Publication date
JPWO2008102478A1 (ja) 2010-05-27

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