KR970051810U - Oxygen supply device for wastewater treatment - Google Patents

Oxygen supply device for wastewater treatment

Info

Publication number
KR970051810U
KR970051810U KR2019960001856U KR19960001856U KR970051810U KR 970051810 U KR970051810 U KR 970051810U KR 2019960001856 U KR2019960001856 U KR 2019960001856U KR 19960001856 U KR19960001856 U KR 19960001856U KR 970051810 U KR970051810 U KR 970051810U
Authority
KR
South Korea
Prior art keywords
supply device
wastewater treatment
oxygen supply
oxygen
wastewater
Prior art date
Application number
KR2019960001856U
Other languages
Korean (ko)
Other versions
KR0127669Y1 (en
Inventor
이경섭
Original Assignee
이경섭
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 이경섭 filed Critical 이경섭
Priority to KR2019960001856U priority Critical patent/KR0127669Y1/en
Publication of KR970051810U publication Critical patent/KR970051810U/en
Application granted granted Critical
Publication of KR0127669Y1 publication Critical patent/KR0127669Y1/en

Links

Classifications

    • 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
    • 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
    • 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
    • B01F23/231263—Diffusers characterised by the shape of the diffuser element having dome-, cap- or inversed cone-shape
    • 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
    • B01F23/231268—Diffusers characterised by the shape of the diffuser element being helically wound, coiled and joined bands or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (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)
KR2019960001856U 1996-02-07 1996-02-07 Oxygen supply apparatus for the treatment of waste water KR0127669Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960001856U KR0127669Y1 (en) 1996-02-07 1996-02-07 Oxygen supply apparatus for the treatment of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960001856U KR0127669Y1 (en) 1996-02-07 1996-02-07 Oxygen supply apparatus for the treatment of waste water

Publications (2)

Publication Number Publication Date
KR970051810U true KR970051810U (en) 1997-09-08
KR0127669Y1 KR0127669Y1 (en) 1998-10-15

Family

ID=19450224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960001856U KR0127669Y1 (en) 1996-02-07 1996-02-07 Oxygen supply apparatus for the treatment of waste water

Country Status (1)

Country Link
KR (1) KR0127669Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102008244B1 (en) * 2018-10-23 2019-08-07 환경시설관리 주식회사 Ancillary Diffuser using water film phenomenon

Also Published As

Publication number Publication date
KR0127669Y1 (en) 1998-10-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20100818

Year of fee payment: 13

EXPY Expiration of term