WO2021131086A1 - 有機物処理装置、バイオガス生成システム及び汚水加熱装置 - Google Patents

有機物処理装置、バイオガス生成システム及び汚水加熱装置 Download PDF

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Publication number
WO2021131086A1
WO2021131086A1 PCT/JP2020/008073 JP2020008073W WO2021131086A1 WO 2021131086 A1 WO2021131086 A1 WO 2021131086A1 JP 2020008073 W JP2020008073 W JP 2020008073W WO 2021131086 A1 WO2021131086 A1 WO 2021131086A1
Authority
WO
WIPO (PCT)
Prior art keywords
sewage
heating device
coil heater
tank body
organic matter
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.)
Ceased
Application number
PCT/JP2020/008073
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
弘憲 角吉
浩成 飯野
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.)
Fujita Corp
Original Assignee
Fujita 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 Fujita Corp filed Critical Fujita Corp
Priority to MX2022007321A priority Critical patent/MX2022007321A/es
Publication of WO2021131086A1 publication Critical patent/WO2021131086A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • 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

Definitions

  • the organic substance treatment device is connected to a sewage heating device that heats sewage using a coil heater provided inside the tank body and a subsequent stage of the sewage heating device, and uses microorganisms to heat organic substances.
  • the sludge solubilizing device for decomposing is provided, and the sewage heating device keeps the temperature of sewage inside the coil heater at 55 ° C. or higher and 90 ° C. or lower, and at a treated water discharge port provided in the tank body. Keep the temperature of sewage below 50 degrees.
  • FIG. 2 It is a schematic diagram which shows the structure of the biogas generation system of 1st Embodiment. It is a top view which shows the structure of the sewage heating apparatus of 1st Embodiment. It is sectional drawing which cut
  • FIG. 2 and 3 show an example in which the outer frame 21a, the partition frames 21e and 21f are used to support the straightening vane 265, but the present invention is not limited to this example, and a support member provided under the straightening vane 265 is used.
  • the straightening vane 265 may be supported.
  • the flow hole 21ea is provided below the straightening vane 265 arranged in the heating chamber 250. Therefore, the sewage that has passed through the flow hole 21ea flows into the lower part of the straightening vane 265.
  • the sewage that has moved to the fourth rectifying chamber 260 moves to the treated water chamber 270 through the flow hole 21ga provided in the partition frame 21g.
  • the sewage (treated water after heat treatment) that has moved to the treated water chamber 270 is discharged to the outside of the apparatus by the treated water discharge port 203.
  • the discharged treated water is directly supplied to the sludge solubilizer 110 connected to the subsequent stage.
  • the sewage heating device 105 of the present embodiment heats the sewage at a temperature of 60 degrees or higher, but when it is discharged to the outside of the device, the temperature of the sewage is set to 50 degrees or lower. It is designed. Therefore, even if the released treated water is directly supplied to the inside of the sludge solubilizer 110, it does not affect the microorganisms in the sludge solubilizer 110.
  • the organic matter that has passed through the inside of the coil heater 106 is heated at a temperature of 60 ° C. or higher, but the organic matter that has not passed through the inside of the coil heater 106 is discharged as it is as treated water.
  • the return device 280 is used for the purpose of increasing the probability of passing the inside of the coil heater 106 by returning the treated water to the room before the heating chamber 250 (here, the first rectifying chamber 210). It is provided.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
PCT/JP2020/008073 2019-12-24 2020-02-27 有機物処理装置、バイオガス生成システム及び汚水加熱装置 Ceased WO2021131086A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2022007321A MX2022007321A (es) 2019-12-24 2020-02-27 Dispositivo de tratamiento de materia organica, sistema de generacion de biogas y dispositivo de calentamiento de aguas residuales.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-232863 2019-12-24
JP2019232863A JP7429117B2 (ja) 2019-12-24 2019-12-24 有機物処理装置、バイオガス生成システム及び汚水加熱装置

Publications (1)

Publication Number Publication Date
WO2021131086A1 true WO2021131086A1 (ja) 2021-07-01

Family

ID=76572972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/008073 Ceased WO2021131086A1 (ja) 2019-12-24 2020-02-27 有機物処理装置、バイオガス生成システム及び汚水加熱装置

Country Status (4)

Country Link
JP (1) JP7429117B2 (https=)
MX (1) MX2022007321A (https=)
TW (1) TWI845631B (https=)
WO (1) WO2021131086A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09187792A (ja) * 1995-12-30 1997-07-22 Tsutomu Nishimura 排水処理方法及び有用細菌活性化槽
JP2003117526A (ja) * 2001-10-09 2003-04-22 Ishikawajima Harima Heavy Ind Co Ltd 有機性廃棄物のバイオガス化処理方法
JP2004195421A (ja) * 2002-12-20 2004-07-15 Babcock Hitachi Kk 高温式汚泥減容方法及び装置
JP2004290779A (ja) * 2003-03-26 2004-10-21 Hitachi Kiden Kogyo Ltd 汚泥の処理方法
JP2008055423A (ja) * 2007-10-15 2008-03-13 Purio:Kk 汚水の煮込み処理法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885094A (en) * 1988-03-09 1989-12-05 Micro Pure Systems, Inc. Anaerobic digestion process, and forced fed fast rate digester
CN105776714B (zh) * 2016-05-13 2018-05-01 徐州市城区水资源管理处 一种加热触媒法处理地下水中四氯化碳装置及其工作方法
CN108975496B (zh) * 2018-08-08 2021-03-26 山东禹王生态食业有限公司 厌氧罐加温系统和快速平稳升温方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09187792A (ja) * 1995-12-30 1997-07-22 Tsutomu Nishimura 排水処理方法及び有用細菌活性化槽
JP2003117526A (ja) * 2001-10-09 2003-04-22 Ishikawajima Harima Heavy Ind Co Ltd 有機性廃棄物のバイオガス化処理方法
JP2004195421A (ja) * 2002-12-20 2004-07-15 Babcock Hitachi Kk 高温式汚泥減容方法及び装置
JP2004290779A (ja) * 2003-03-26 2004-10-21 Hitachi Kiden Kogyo Ltd 汚泥の処理方法
JP2008055423A (ja) * 2007-10-15 2008-03-13 Purio:Kk 汚水の煮込み処理法

Also Published As

Publication number Publication date
TW202124295A (zh) 2021-07-01
JP7429117B2 (ja) 2024-02-07
MX2022007321A (es) 2022-07-13
TWI845631B (zh) 2024-06-21
JP2021100750A (ja) 2021-07-08

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