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JPS56124495A - Fermentation of methane - Google Patents

Fermentation of methane

Info

Publication number
JPS56124495A
JPS56124495A JP617380A JP617380A JPS56124495A JP S56124495 A JPS56124495 A JP S56124495A JP 617380 A JP617380 A JP 617380A JP 617380 A JP617380 A JP 617380A JP S56124495 A JPS56124495 A JP S56124495A
Authority
JP
Japan
Prior art keywords
methane
fermentation
tank
less
sludge
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
JP617380A
Other languages
Japanese (ja)
Other versions
JPS5746913B2 (en
Inventor
Masakuni Kanai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP617380A priority Critical patent/JPS56124495A/en
Publication of JPS56124495A publication Critical patent/JPS56124495A/en
Publication of JPS5746913B2 publication Critical patent/JPS5746913B2/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

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To prevent the lowering of pH at the initial fermentation for immediately active fermentation of methane by mixing an organic material finely crushed with water and methane fermentating sludge to form a stock liquid and maintaining it at a given temperature bringing CO2 into contact therewith.
CONSTITUTION: An organic material is crushed so finely as to be less than 3mm in the average grain size particularly with the particles of 2.5mm or less accounting for 50% or more and those of 1.5mm or less 40% or more. The stock liquid, a mixture of water and methane fermentating sludge is filled into a fermentation tank 1. This fermentation tank 1 is housed in a thermostatic container 3 maintained with the range of 50W60°C (particularly 52W55°C) to effect a methane fermentation. At this point, the upper space 4 of the tank 1 is filled with CO2 gas to eliminate oxygen so that the surface of the material liquid 2 is always brought into contact with the CO2 gas during the methane fermentation. Methane gas generated is trapped into a trapping tank 5.
COPYRIGHT: (C)1981,JPO&Japio
JP617380A 1980-01-22 1980-01-22 Fermentation of methane Granted JPS56124495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP617380A JPS56124495A (en) 1980-01-22 1980-01-22 Fermentation of methane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP617380A JPS56124495A (en) 1980-01-22 1980-01-22 Fermentation of methane

Publications (2)

Publication Number Publication Date
JPS56124495A true JPS56124495A (en) 1981-09-30
JPS5746913B2 JPS5746913B2 (en) 1982-10-06

Family

ID=11631149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP617380A Granted JPS56124495A (en) 1980-01-22 1980-01-22 Fermentation of methane

Country Status (1)

Country Link
JP (1) JPS56124495A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263699A (en) * 1985-05-17 1986-11-21 Mikurotetsuku Tsuu Wan:Kk Method and apparatus for generating gaseous methane
JPH02307597A (en) * 1989-05-20 1990-12-20 Ngk Insulators Ltd Operation and maintenance of high temperature anaerobic wastewater treatment apparatus
JPH0659246U (en) * 1993-01-26 1994-08-16 東洋ガラス株式会社 Container
JP2000005797A (en) * 1998-06-23 2000-01-11 Mitsubishi Heavy Ind Ltd Method for recovering metahne from organic solid
CN112517597A (en) * 2020-10-10 2021-03-19 宁波市世纪耀达环卫保洁有限公司 Kitchen waste fermentation pretreatment process and system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989165U (en) * 1982-12-09 1984-06-16 ヤンマーディーゼル株式会社 Lever exit shielding structure
JPH06206092A (en) * 1993-01-08 1994-07-26 Kajima Corp Treatment of waste liquid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263699A (en) * 1985-05-17 1986-11-21 Mikurotetsuku Tsuu Wan:Kk Method and apparatus for generating gaseous methane
JPH02307597A (en) * 1989-05-20 1990-12-20 Ngk Insulators Ltd Operation and maintenance of high temperature anaerobic wastewater treatment apparatus
JPH0659246U (en) * 1993-01-26 1994-08-16 東洋ガラス株式会社 Container
JP2000005797A (en) * 1998-06-23 2000-01-11 Mitsubishi Heavy Ind Ltd Method for recovering metahne from organic solid
CN112517597A (en) * 2020-10-10 2021-03-19 宁波市世纪耀达环卫保洁有限公司 Kitchen waste fermentation pretreatment process and system
CN112517597B (en) * 2020-10-10 2022-02-22 宁波市世纪耀达环卫保洁有限公司 Kitchen waste fermentation pretreatment process and system

Also Published As

Publication number Publication date
JPS5746913B2 (en) 1982-10-06

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