FI42822C - Dilfuser for introducing gaseous substances into a liquid - Google Patents

Dilfuser for introducing gaseous substances into a liquid

Info

Publication number
FI42822C
FI42822C FI75365A FI75365A FI42822C FI 42822 C FI42822 C FI 42822C FI 75365 A FI75365 A FI 75365A FI 75365 A FI75365 A FI 75365A FI 42822 C FI42822 C FI 42822C
Authority
FI
Finland
Prior art keywords
dilfuser
liquid
gaseous substances
introducing gaseous
introducing
Prior art date
Application number
FI75365A
Other languages
Finnish (fi)
Other versions
FI42822B (en
Inventor
Olavson Lars Gunnar
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of FI42822B publication Critical patent/FI42822B/fi
Application granted granted Critical
Publication of FI42822C publication Critical patent/FI42822C/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
    • B01F23/23122—Diffusers having elements opening under air pressure, e.g. valves
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Pens And Brushes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FI75365A 1964-04-24 1965-03-29 Dilfuser for introducing gaseous substances into a liquid FI42822C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36237464A 1964-04-24 1964-04-24

Publications (2)

Publication Number Publication Date
FI42822B FI42822B (en) 1970-08-03
FI42822C true FI42822C (en) 1970-11-10

Family

ID=23425857

Family Applications (1)

Application Number Title Priority Date Filing Date
FI75365A FI42822C (en) 1964-04-24 1965-03-29 Dilfuser for introducing gaseous substances into a liquid

Country Status (11)

Country Link
BE (1) BE662430A (en)
BR (1) BR6569160D0 (en)
DE (1) DE1254600B (en)
ES (1) ES311612A1 (en)
FI (1) FI42822C (en)
FR (1) FR1431364A (en)
GB (1) GB1043327A (en)
LU (1) LU48310A1 (en)
NL (1) NL6504998A (en)
NO (1) NO120361B (en)
SE (1) SE305199B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964923C2 (en) * 1969-12-24 1982-08-26 Agfa-Gevaert Ag, 5090 Leverkusen Mixing nozzle valve for a device for the continuous production of a mixture
DE3410267A1 (en) * 1984-03-21 1985-09-26 Norbert 5657 Haan Schneider GASIFIER
US4717073A (en) * 1986-05-02 1988-01-05 The Boeing Company Sprayer head
DE3790555C1 (en) * 1986-09-10 1991-10-24 Guenter Schuessler Hydro massage nozzle for generating an air bubble in a pool of water
DE3902117C1 (en) * 1989-01-25 1990-09-13 Guenter 6074 Roedermark De Schuessler
GB2314789A (en) * 1996-07-03 1998-01-14 Convac Limited Non-return valve for a dust bag
FR2869552B1 (en) * 2004-04-29 2007-04-06 Otv Sa FILTERING DEVICE FOR THE TREATMENT OF WATER, OF THE TYPE OF IMMERSIONED MEMBRANES, INCLUDING ANTI-FLOW MEANS OF THE MEDIUM TO BE FILTERED TO MEANS FOR INJECTING A DECOLMING GAS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940649C (en) * 1954-03-05 1956-03-22 Basf Ag Method and arrangement for distributing gases in liquids

Also Published As

Publication number Publication date
BR6569160D0 (en) 1973-08-28
DE1254600B (en) 1967-11-23
FI42822B (en) 1970-08-03
LU48310A1 (en) 1965-06-02
GB1043327A (en) 1966-09-21
NL6504998A (en) 1965-10-25
BE662430A (en) 1965-08-02
ES311612A1 (en) 1965-07-01
SE305199B (en) 1968-10-21
FR1431364A (en) 1966-03-11
NO120361B (en) 1970-10-05

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