JPH0460719B2 - - Google Patents

Info

Publication number
JPH0460719B2
JPH0460719B2 JP59134503A JP13450384A JPH0460719B2 JP H0460719 B2 JPH0460719 B2 JP H0460719B2 JP 59134503 A JP59134503 A JP 59134503A JP 13450384 A JP13450384 A JP 13450384A JP H0460719 B2 JPH0460719 B2 JP H0460719B2
Authority
JP
Japan
Prior art keywords
main body
peripheral
air
protrusion
ring
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.)
Expired - Lifetime
Application number
JP59134503A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6115794A (ja
Inventor
Michio Itoi
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.)
SERUHOORU KOGYO KK
Original Assignee
SERUHOORU KOGYO 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 SERUHOORU KOGYO KK filed Critical SERUHOORU KOGYO KK
Priority to JP59134503A priority Critical patent/JPS6115794A/ja
Publication of JPS6115794A publication Critical patent/JPS6115794A/ja
Publication of JPH0460719B2 publication Critical patent/JPH0460719B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231266—Diffusers characterised by the shape of the diffuser element being in the form of rings or annular elements
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP59134503A 1984-06-29 1984-06-29 曝気装置 Granted JPS6115794A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59134503A JPS6115794A (ja) 1984-06-29 1984-06-29 曝気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59134503A JPS6115794A (ja) 1984-06-29 1984-06-29 曝気装置

Publications (2)

Publication Number Publication Date
JPS6115794A JPS6115794A (ja) 1986-01-23
JPH0460719B2 true JPH0460719B2 (en]) 1992-09-28

Family

ID=15129845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59134503A Granted JPS6115794A (ja) 1984-06-29 1984-06-29 曝気装置

Country Status (1)

Country Link
JP (1) JPS6115794A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9109713D0 (en) * 1991-05-03 1991-06-26 Todd John J Apparatus for the gasification of liquids
JP4431682B2 (ja) * 1998-09-30 2010-03-17 三菱レイヨン株式会社 活性汚泥処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110893U (en]) * 1980-01-25 1981-08-27

Also Published As

Publication number Publication date
JPS6115794A (ja) 1986-01-23

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