JPS60232300A - Sludge heat exchanger of digestion tank - Google Patents

Sludge heat exchanger of digestion tank

Info

Publication number
JPS60232300A
JPS60232300A JP59087814A JP8781484A JPS60232300A JP S60232300 A JPS60232300 A JP S60232300A JP 59087814 A JP59087814 A JP 59087814A JP 8781484 A JP8781484 A JP 8781484A JP S60232300 A JPS60232300 A JP S60232300A
Authority
JP
Japan
Prior art keywords
sludge
pipe
digestion
treated sludge
charged
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
JP59087814A
Other languages
Japanese (ja)
Inventor
Toshiichi Honda
Hisashi Tonegawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP59087814A priority Critical patent/JPS60232300A/en
Publication of JPS60232300A publication Critical patent/JPS60232300A/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

Abstract

PURPOSE: To stably and economically perform the heating of a digestion tank, by arranging a charged sludge pipe and a digestion treated sludge pipe in the same cylindrical pipe and sealing condensed gas in said cylindrical pipe to perform the heat exchange between both sludges.
CONSTITUTION: A condensed solution 16 is heated by digestion treated sludge having a high temp. level passing through the digestion treated sludge pipe 3 immersed in the condensed solution and evaporated to form gas 17. At this time, the digestion treated sludge takes the latent heat of evaporation of the condensed solution 16 and cooled. The evaporated concn. gas 17 is cooled by a charged sludge pipe 2 held to a low temp. level and formed into the condensed solution, and, at this time, latent heat of condensation is imparted to charged sludge to raise the temp. thereof. The obtained condensed solution is dripped to the lower part of a cylindrical pipe 15 and the heat exchange between charged sludge and digestion treated sludge is again performed by the digestion treated sludge pipe 3.
COPYRIGHT: (C)1985,JPO&Japio
JP59087814A 1984-05-02 1984-05-02 Sludge heat exchanger of digestion tank Pending JPS60232300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59087814A JPS60232300A (en) 1984-05-02 1984-05-02 Sludge heat exchanger of digestion tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59087814A JPS60232300A (en) 1984-05-02 1984-05-02 Sludge heat exchanger of digestion tank

Publications (1)

Publication Number Publication Date
JPS60232300A true JPS60232300A (en) 1985-11-18

Family

ID=13925436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59087814A Pending JPS60232300A (en) 1984-05-02 1984-05-02 Sludge heat exchanger of digestion tank

Country Status (1)

Country Link
JP (1) JPS60232300A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036560A (en) * 2006-08-08 2008-02-21 Fuji Electric Holdings Co Ltd Methane fermentation method
JP2019181362A (en) * 2018-04-09 2019-10-24 水ing株式会社 Anaerobic digestion method and anaerobic digestion device for organic sludge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036560A (en) * 2006-08-08 2008-02-21 Fuji Electric Holdings Co Ltd Methane fermentation method
JP2019181362A (en) * 2018-04-09 2019-10-24 水ing株式会社 Anaerobic digestion method and anaerobic digestion device for organic sludge

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