JP6689921B2 - 散気装置 - Google Patents

散気装置 Download PDF

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Publication number
JP6689921B2
JP6689921B2 JP2018139431A JP2018139431A JP6689921B2 JP 6689921 B2 JP6689921 B2 JP 6689921B2 JP 2018139431 A JP2018139431 A JP 2018139431A JP 2018139431 A JP2018139431 A JP 2018139431A JP 6689921 B2 JP6689921 B2 JP 6689921B2
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JP
Japan
Prior art keywords
air
elastic film
film body
base material
tube base
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.)
Active
Application number
JP2018139431A
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English (en)
Japanese (ja)
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JP2020014999A (ja
JP2020014999A5 (https=
Inventor
朋幸 矢島
朋幸 矢島
祥隆 村上
祥隆 村上
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.)
Maezawa Kasei Industries Co Ltd
Original Assignee
Maezawa Kasei Industries Co 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 Maezawa Kasei Industries Co Ltd filed Critical Maezawa Kasei Industries Co Ltd
Priority to JP2018139431A priority Critical patent/JP6689921B2/ja
Priority to PCT/JP2019/026825 priority patent/WO2020022035A1/ja
Priority to PH1/2021/550156A priority patent/PH12021550156B1/en
Publication of JP2020014999A publication Critical patent/JP2020014999A/ja
Publication of JP2020014999A5 publication Critical patent/JP2020014999A5/ja
Application granted granted Critical
Publication of JP6689921B2 publication Critical patent/JP6689921B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP2018139431A 2018-07-25 2018-07-25 散気装置 Active JP6689921B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018139431A JP6689921B2 (ja) 2018-07-25 2018-07-25 散気装置
PCT/JP2019/026825 WO2020022035A1 (ja) 2018-07-25 2019-07-05 散気装置
PH1/2021/550156A PH12021550156B1 (en) 2018-07-25 2019-07-05 Diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018139431A JP6689921B2 (ja) 2018-07-25 2018-07-25 散気装置

Publications (3)

Publication Number Publication Date
JP2020014999A JP2020014999A (ja) 2020-01-30
JP2020014999A5 JP2020014999A5 (https=) 2020-03-12
JP6689921B2 true JP6689921B2 (ja) 2020-04-28

Family

ID=69181482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018139431A Active JP6689921B2 (ja) 2018-07-25 2018-07-25 散気装置

Country Status (3)

Country Link
JP (1) JP6689921B2 (https=)
PH (1) PH12021550156B1 (https=)
WO (1) WO2020022035A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7112794B1 (ja) * 2020-08-27 2022-08-04 宇都宮工業株式会社 導水渠並びに沈殿池
JP7561600B2 (ja) * 2020-12-21 2024-10-04 株式会社クボタ メンブレン式散気装置、散気設備およびメンブレンの製造方法
JP7561601B2 (ja) * 2020-12-21 2024-10-04 株式会社クボタ メンブレン式散気装置および散気設備

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912560A1 (de) * 1999-03-19 2000-09-21 Andreas Jaeger Vorrichtung zum Belüften von Wasser
CN100383059C (zh) * 2000-02-23 2008-04-23 丽塔·奥特 散播气体装置
DE10011326A1 (de) * 2000-03-10 2001-09-13 Gummi Jaeger Kg Gmbh & Cie Vorrichtung zum Belüften von Wasser
JP2002263680A (ja) * 2001-03-13 2002-09-17 Mitsubishi Kakoki Kaisha Ltd 散気装置
JP2005081203A (ja) * 2003-09-05 2005-03-31 Sumitomo Heavy Ind Ltd 散気装置及び散気システム
JP2009274016A (ja) * 2008-05-15 2009-11-26 Daicen Membrane Systems Ltd チューブ型メンブレンディフューザ
JP5232198B2 (ja) * 2010-04-09 2013-07-10 フリーデリケ オット 液体内にガスを断続的に供給するガス供給装置

Also Published As

Publication number Publication date
JP2020014999A (ja) 2020-01-30
PH12021550156B1 (en) 2024-03-22
WO2020022035A1 (ja) 2020-01-30
PH12021550156A1 (en) 2021-09-13

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