JPS5638186A - Treatment of organic waste - Google Patents

Treatment of organic waste

Info

Publication number
JPS5638186A
JPS5638186A JP11354979A JP11354979A JPS5638186A JP S5638186 A JPS5638186 A JP S5638186A JP 11354979 A JP11354979 A JP 11354979A JP 11354979 A JP11354979 A JP 11354979A JP S5638186 A JPS5638186 A JP S5638186A
Authority
JP
Japan
Prior art keywords
sludge
fermentation
acid
organic waste
matured
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
JP11354979A
Other languages
Japanese (ja)
Other versions
JPS588317B2 (en
Inventor
Naomichi Mori
Ichiro Nakajima
Masaharu Kataoka
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.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies Ltd
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 Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP54113549A priority Critical patent/JPS588317B2/en
Publication of JPS5638186A publication Critical patent/JPS5638186A/en
Publication of JPS588317B2 publication Critical patent/JPS588317B2/en
Expired 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

Abstract

PURPOSE: To effectively treat the organic waste, by maturing the sludge of acid producing process or gasifying process or their mixed sludge under a specific condition and performing methane fermentation after performing acid fermentation of organic waste using matured sludge as seed sludge.
CONSTITUTION: Sludge of acid producing process used common property anaerobic bacteria and absolute anaerobic bactrria or gasifying process making the absloute bacteria as prior seed or their mixed sludge, is matured at 45W65°C fermentation temperature, -400W-600mV oxidation reduction electric potential about 5kg/m3. day or more or organic matter load. Acid fermentation of organic waste is performed at 45W60°C fermentation temperature using obtained matured sludge having stable and high activity, as seed sludge and organic acid is produced with good efficiency and then, methane fermentation of obtained acid producing slurry, is performed at 45W60°C fermentation temperature moreover. Generated gas is stored after refining, such as desulfurization, if necessary.
COPYRIGHT: (C)1981,JPO&Japio
JP54113549A 1979-09-06 1979-09-06 How to dispose of organic waste Expired JPS588317B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54113549A JPS588317B2 (en) 1979-09-06 1979-09-06 How to dispose of organic waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54113549A JPS588317B2 (en) 1979-09-06 1979-09-06 How to dispose of organic waste

Publications (2)

Publication Number Publication Date
JPS5638186A true JPS5638186A (en) 1981-04-13
JPS588317B2 JPS588317B2 (en) 1983-02-15

Family

ID=14615114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54113549A Expired JPS588317B2 (en) 1979-09-06 1979-09-06 How to dispose of organic waste

Country Status (1)

Country Link
JP (1) JPS588317B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102173A (en) * 1983-11-10 1985-06-06 Yamaki Kk Flaky processed food and its preparation
KR100275293B1 (en) * 1997-08-19 2000-12-15 이석구 Biological treatment method for waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102173A (en) * 1983-11-10 1985-06-06 Yamaki Kk Flaky processed food and its preparation
KR100275293B1 (en) * 1997-08-19 2000-12-15 이석구 Biological treatment method for waste water

Also Published As

Publication number Publication date
JPS588317B2 (en) 1983-02-15

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