JPS5765393A - Anerobic digestion of starch-contg. organic waste matter - Google Patents

Anerobic digestion of starch-contg. organic waste matter

Info

Publication number
JPS5765393A
JPS5765393A JP13874980A JP13874980A JPS5765393A JP S5765393 A JPS5765393 A JP S5765393A JP 13874980 A JP13874980 A JP 13874980A JP 13874980 A JP13874980 A JP 13874980A JP S5765393 A JPS5765393 A JP S5765393A
Authority
JP
Japan
Prior art keywords
contg
waste matters
lactic
methane
starch
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.)
Granted
Application number
JP13874980A
Other languages
Japanese (ja)
Other versions
JPS5742397B2 (en
Inventor
Masahiko Ishida
Ryoichi Haga
Yoji Otahara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP13874980A priority Critical patent/JPS5765393A/en
Publication of JPS5765393A publication Critical patent/JPS5765393A/en
Publication of JPS5742397B2 publication Critical patent/JPS5742397B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation

Abstract

PURPOSE: To enable storage of raw material for methane fermentation in a stable undegenerated state and to obtain a methane amount under a stable condition, by subjecting starch-contg. organic waste matters to lactic fermentation with a fixed concentration of lactic acid bacteria at a predetermined temperature, and then anaerobically digesting the treated waste matters.
CONSTITUTION: Starch-contg. waste matters 1. such as kitchen refuse or waste matters from food processing, and charged into a lactic fermentation vessel 2, where the waste matters are mixed with lactic acid bacteria-contg. fermented organic waste maters 3 and water. In this case, the concentration of lactic acid bacteria is maintained at 104 pieces or more per g of the raw waste matters, and lactic fermentation is done at a temperature of 5W60°C. Thereafter, slurry after lactic fermentation is charged into an anaerobic digestion vessel 8, where the slurry is anaerobically digested to generate methane and carbonic acid gases. The generated methane gas is reserved in a gas reservoir and effectively used.
COPYRIGHT: (C)1982,JPO&Japio
JP13874980A 1980-10-06 1980-10-06 Anerobic digestion of starch-contg. organic waste matter Granted JPS5765393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13874980A JPS5765393A (en) 1980-10-06 1980-10-06 Anerobic digestion of starch-contg. organic waste matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13874980A JPS5765393A (en) 1980-10-06 1980-10-06 Anerobic digestion of starch-contg. organic waste matter

Publications (2)

Publication Number Publication Date
JPS5765393A true JPS5765393A (en) 1982-04-20
JPS5742397B2 JPS5742397B2 (en) 1982-09-08

Family

ID=15229275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13874980A Granted JPS5765393A (en) 1980-10-06 1980-10-06 Anerobic digestion of starch-contg. organic waste matter

Country Status (1)

Country Link
JP (1) JPS5765393A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010114481A1 (en) * 2009-04-02 2010-10-07 Agency For Science, Technology And Research Methods for improving biogas production in the presence of hard substrates
JP2018008203A (en) * 2016-07-12 2018-01-18 バイオエナジー株式会社 Wet type methane fermentation system
WO2020021752A1 (en) * 2018-07-24 2020-01-30 Ｓｉｎｋｐｉａ・Ｊａｐａｎ株式会社 Food waste treatment device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010114481A1 (en) * 2009-04-02 2010-10-07 Agency For Science, Technology And Research Methods for improving biogas production in the presence of hard substrates
CN102459099A (en) * 2009-04-02 2012-05-16 新加坡科技研究局 Methods for improving biogas production in the presence of hard substrates
JP2018008203A (en) * 2016-07-12 2018-01-18 バイオエナジー株式会社 Wet type methane fermentation system
WO2020021752A1 (en) * 2018-07-24 2020-01-30 Ｓｉｎｋｐｉａ・Ｊａｐａｎ株式会社 Food waste treatment device
JPWO2020021752A1 (en) * 2018-07-24 2021-08-12 Ｓｉｎｋｐｉａ・Ｊａｐａｎ株式会社 Garbage disposal equipment

Also Published As

Publication number Publication date
JPS5742397B2 (en) 1982-09-08

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