JPS56129099A - Methane fermentation apparatus - Google Patents

Methane fermentation apparatus

Info

Publication number
JPS56129099A
JPS56129099A JP3376180A JP3376180A JPS56129099A JP S56129099 A JPS56129099 A JP S56129099A JP 3376180 A JP3376180 A JP 3376180A JP 3376180 A JP3376180 A JP 3376180A JP S56129099 A JPS56129099 A JP S56129099A
Authority
JP
Japan
Prior art keywords
liquid
methane fermentation
control valve
measuring device
level gauge
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.)
Pending
Application number
JP3376180A
Other languages
Japanese (ja)
Inventor
Kyoji Masamoto
Takeshi Namikoshi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3376180A priority Critical patent/JPS56129099A/en
Publication of JPS56129099A publication Critical patent/JPS56129099A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To enhance a methane fermentation efficiency while avoiding an outflow of an undigested liquid, by operating a drain control valve, a water-return control valve and a pump in combination with a level gauge and a total organic carbon- measuring device in a methane fermentation apparatus provided with a supplemental tank.
CONSTITUTION: A methane fermentation apparatus involves a fermentation vessel 1 provided with vertically movable covered pipes 12W15. A level gauge 21 for detecting a reference value A of a surface level and a total organic carbon-measuring device 22 for detecting a COD concentration of a liquid 17, are arranged in an overflow pipe 20. An ordinary-opened drain control valve 23, a pump 24 and an ordinary-opened water-return control valve 25 are arranged in such a manner that the valves 23, 25 are opened or closed corresponding to the operations of the level gauge 20 and the measuring device 22. In case where the liquid 17 is discharged through the overflow pipe 20 without using a generated gas, the level gauge 21 and the measuring device 22 detect the situation, the valves 23, 25 are closed, the pump 24 is operated and the liquid 17 is reserved in a supplemental tank 16. Consequently, a methane fermentation is facilitated at a high efficiency, while the outflow of an undigested liquid is avoided.
COPYRIGHT: (C)1981,JPO&Japio
JP3376180A 1980-03-14 1980-03-14 Methane fermentation apparatus Pending JPS56129099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3376180A JPS56129099A (en) 1980-03-14 1980-03-14 Methane fermentation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3376180A JPS56129099A (en) 1980-03-14 1980-03-14 Methane fermentation apparatus

Publications (1)

Publication Number Publication Date
JPS56129099A true JPS56129099A (en) 1981-10-08

Family

ID=12395408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3376180A Pending JPS56129099A (en) 1980-03-14 1980-03-14 Methane fermentation apparatus

Country Status (1)

Country Link
JP (1) JPS56129099A (en)

Similar Documents

Publication Publication Date Title
Conrad et al. Gas metabolism evidence in support of the juxtaposition of hydrogen-producing and methanogenic bacteria in sewage sludge and lake sediments
CN107655811B (en) A kind of device and method measuring tight rock porosity
JPS56129099A (en) Methane fermentation apparatus
NO974850L (en) Air and gas tank and method for draining the transition hose between tanks
GB912433A (en) Improvements in gas circulation relating to sludge digestion tanks for the treatmentof sewage and industrial effluents
JPS5784329A (en) Sensing method of leakage from underground petroleum tank
JPS5775194A (en) Treatment of organic waste
GB1495016A (en) Method and apparatus for controlling the amount of oil in water to be discharged from a marine vessel
JPS5716316A (en) Liquid level indicator
JPS54127154A (en) Automatic control system for activated sludge process
JPS5592197A (en) Processing method of water
JPS56157816A (en) Measuring apparatus for water level in nuclear reactor
JPS5482022A (en) Static electricity supervisory unit for transformers
JPS5778994A (en) Operation of lid covered type high concn. oxygen aeration apparatus
JPS57153794A (en) Methane fermenting vat
JPS56102990A (en) Disposal of condensate and its apparatus
JPS57165096A (en) Reaction vessel for anaerobic bacteria
JPS5485105A (en) Emergency actuating apparatus for water-sealed valve
JPS54137111A (en) Dredging system
JPS5662594A (en) Methane generator
JPS5729945A (en) Analytical apparatus for total organic carbon
SU393639A1 (en) AUTOMATIC ASPIRATOR FOR SELECTION OF SAMPLES OF GASES
JPS5534172A (en) Pressure floating type concentrating plant of sludge or waste water or others
JPS5743075A (en) Two-position liquid level control valve
JPS56112634A (en) Densitometer