MY192910A - Method and equipment for treating methane fermentation effluent - Google Patents

Method and equipment for treating methane fermentation effluent

Info

Publication number
MY192910A
MY192910A MYPI2019003610A MYPI2019003610A MY192910A MY 192910 A MY192910 A MY 192910A MY PI2019003610 A MYPI2019003610 A MY PI2019003610A MY PI2019003610 A MYPI2019003610 A MY PI2019003610A MY 192910 A MY192910 A MY 192910A
Authority
MY
Malaysia
Prior art keywords
liquid
methane fermentation
fermentation effluent
membrane separation
treating
Prior art date
Application number
MYPI2019003610A
Inventor
Masashi Moro
Akihiro Seki
Toshihiro Komatsu
Yuji Fukuyama
Original Assignee
Kubota Kk
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 Kubota Kk filed Critical Kubota Kk
Publication of MY192910A publication Critical patent/MY192910A/en

Links

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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A method for treating methane fermentation effluent is provided with a dewatering process 20 for dewatering methane fermentation effluent that contains alkali metals and alkaline earth metals and separating a dewatered separated liquid, and a biological treatment process 30 for biologically treating the dewatered separated liquid with activated sludge. In the biologically treating process 30, a nitrification process for nitrifying a liquid in a nitrification tank 32, and a membrane separation process for separating liquid in a membrane separation tank 33 and discharging the membrane permeated liquid as treated water are performed sequentially. Liquid in the membrane separation tank 33 is sent to the nitrification tank 32. (Figure 1)
MYPI2019003610A 2016-12-27 2017-12-04 Method and equipment for treating methane fermentation effluent MY192910A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016252175A JP2020028816A (en) 2016-12-27 2016-12-27 Treatment method and treatment equipment for methane fermentation wastewater
PCT/JP2017/043453 WO2018123449A1 (en) 2016-12-27 2017-12-04 Method for treating methane fermentation waste water and treatment equipment

Publications (1)

Publication Number Publication Date
MY192910A true MY192910A (en) 2022-09-14

Family

ID=62707333

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019003610A MY192910A (en) 2016-12-27 2017-12-04 Method and equipment for treating methane fermentation effluent

Country Status (3)

Country Link
JP (1) JP2020028816A (en)
MY (1) MY192910A (en)
WO (1) WO2018123449A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021102207A (en) * 2019-12-24 2021-07-15 森永乳業株式会社 Purification method, biological treatment apparatus and purification system
JP7598266B2 (en) 2020-03-09 2024-12-11 三菱ケミカルアクア・ソリューションズ株式会社 Water treatment device and water treatment method
JP7539803B2 (en) 2020-09-07 2024-08-26 三菱ケミカルアクア・ソリューションズ株式会社 Biological treatment device and biological treatment method
CN117180843A (en) * 2023-08-02 2023-12-08 上海林海生态技术股份有限公司 Straw fermentation biogas slurry solid-liquid separation system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374810A (en) * 1978-06-01 1983-02-22 Agrico Chemical Company Recovery of fluorine from pond water of wet process phosphoric acid plants and recycling of defluorinated water
JPH08257545A (en) * 1995-03-22 1996-10-08 Yokohama Rubber Co Ltd:The Method for concentrating palm oil drainage and palm oil drainage concentrate
JP4409415B2 (en) * 2004-11-12 2010-02-03 新日本製鐵株式会社 Method for removing phosphorus and / or nitrogen from sewage
JP5105243B2 (en) * 2008-05-29 2012-12-26 株式会社日立プラントテクノロジー Membrane separation activated sludge treatment apparatus and method
JP4772088B2 (en) * 2008-07-31 2011-09-14 Ｊｘ日鉱日石エコマネジメント株式会社 Industrial wastewater treatment method
JP5523169B2 (en) * 2010-03-31 2014-06-18 三井造船環境エンジニアリング株式会社 Methane fermentation system
JP2012097242A (en) * 2010-10-29 2012-05-24 Ia Sangyo:Kk Environmentally protective, effective utilization method of waste edible oil
WO2012117541A1 (en) * 2011-03-02 2012-09-07 住友重機械エンバイロメント株式会社 Palm oil effluent treatment device
JP6522966B2 (en) * 2015-01-30 2019-05-29 株式会社クボタ Method and apparatus for treating organic wastewater

Also Published As

Publication number Publication date
JP2020028816A (en) 2020-02-27
WO2018123449A1 (en) 2018-07-05

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