SE390956B - Djupluftare for luftning av vatten - Google Patents

Djupluftare for luftning av vatten

Info

Publication number
SE390956B
SE390956B SE7506283A SE7506283A SE390956B SE 390956 B SE390956 B SE 390956B SE 7506283 A SE7506283 A SE 7506283A SE 7506283 A SE7506283 A SE 7506283A SE 390956 B SE390956 B SE 390956B
Authority
SE
Sweden
Prior art keywords
ventilator
ventilation
deep
water
deep ventilator
Prior art date
Application number
SE7506283A
Other languages
English (en)
Other versions
SE7506283L (sv
Inventor
K R Dunkers
N O F Lindow
Original Assignee
Johnson Construction Ab
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 Johnson Construction Ab filed Critical Johnson Construction Ab
Priority to SE7506283A priority Critical patent/SE390956B/sv
Publication of SE7506283L publication Critical patent/SE7506283L/sv
Publication of SE390956B publication Critical patent/SE390956B/sv

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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F3/04262—
    • B01F3/04531—
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
SE7506283A 1975-06-02 1975-06-02 Djupluftare for luftning av vatten SE390956B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7506283A SE390956B (sv) 1975-06-02 1975-06-02 Djupluftare for luftning av vatten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7506283A SE390956B (sv) 1975-06-02 1975-06-02 Djupluftare for luftning av vatten

Publications (2)

Publication Number Publication Date
SE7506283L SE7506283L (sv) 1976-12-03
SE390956B true SE390956B (sv) 1977-01-31

Family

ID=20324722

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7506283A SE390956B (sv) 1975-06-02 1975-06-02 Djupluftare for luftning av vatten

Country Status (1)

Country Link
SE (1) SE390956B (sv)

Also Published As

Publication number Publication date
SE7506283L (sv) 1976-12-03

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