DK387383A - Fremgangsmaade og apparat til opretholdelse af en findispersion af gas i vaesker - Google Patents

Fremgangsmaade og apparat til opretholdelse af en findispersion af gas i vaesker Download PDF

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Publication number
DK387383A
DK387383A DK387383A DK387383A DK387383A DK 387383 A DK387383 A DK 387383A DK 387383 A DK387383 A DK 387383A DK 387383 A DK387383 A DK 387383A DK 387383 A DK387383 A DK 387383A
Authority
DK
Denmark
Prior art keywords
maintaining
procedure
fluid
gas
flow
Prior art date
Application number
DK387383A
Other languages
English (en)
Other versions
DK160418B (da
DK387383D0 (da
DK160418C (da
Inventor
Johann Breuer
Frank Rindelaub
Gerhard Alfred Velebil
Original Assignee
Brv Technologie Systeme Ag
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 Brv Technologie Systeme Ag filed Critical Brv Technologie Systeme Ag
Publication of DK387383D0 publication Critical patent/DK387383D0/da
Publication of DK387383A publication Critical patent/DK387383A/da
Publication of DK160418B publication Critical patent/DK160418B/da
Application granted granted Critical
Publication of DK160418C publication Critical patent/DK160418C/da

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catching Or Destruction (AREA)
DK387383A 1982-09-03 1983-08-24 Fremgangsmaade og aggregat til opretholdelse af en findispersion af gas i en vaeske DK160418C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP82810366 1982-09-03
EP19820810366 EP0102435B1 (de) 1982-09-03 1982-09-03 Verfahren und Vorrichtung zur Aufrechterhaltung einer Feinstdispersion von Gasen in Flüssigkeiten

Publications (4)

Publication Number Publication Date
DK387383D0 DK387383D0 (da) 1983-08-24
DK387383A true DK387383A (da) 1984-03-04
DK160418B DK160418B (da) 1991-03-11
DK160418C DK160418C (da) 1991-08-19

Family

ID=8190074

Family Applications (1)

Application Number Title Priority Date Filing Date
DK387383A DK160418C (da) 1982-09-03 1983-08-24 Fremgangsmaade og aggregat til opretholdelse af en findispersion af gas i en vaeske

Country Status (7)

Country Link
EP (1) EP0102435B1 (da)
JP (1) JPS5962394A (da)
AT (1) ATE19046T1 (da)
CA (1) CA1217582A (da)
DE (1) DE3270430D1 (da)
DK (1) DK160418C (da)
ES (1) ES525351A0 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1321135C (en) * 1988-09-27 1993-08-10 Union Carbide Corporation Process for dissolving a gas in a liquid
ES2141668B1 (es) * 1997-10-30 2000-11-16 Univ Oviedo Sistema de operacion e instalaciones con soplado ciclico en la escala de tiempos del tiempo de contacto entre burbujas y agua, con aplicacion en biorreactores y plantas integradas de tratamiento de agua.
DE19958489A1 (de) 1999-12-04 2001-06-21 Dupont Performance Coatings Verfahren und Vorrichtung zur Scherbelastung flüssiger Medien, insbesondere Überzugsmittel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907278A1 (de) * 1969-02-13 1970-08-27 Ludwik Smolski Verfahren und Vorrichtung zur Behandlung von Fluessigkeiten
JPS5551595Y2 (da) * 1972-07-31 1980-12-01
IN141354B (da) * 1973-05-16 1977-02-19 Ici Ltd
GB1525930A (en) * 1974-12-04 1978-09-27 Ici Ltd Circulation of gas/liquid mixtures
CA1114961A (en) * 1979-10-26 1981-12-22 Canadian Industries Limited Method for maintaining a constant gas to solids ratio in effluent from a long vertical shaft bioreactor

Also Published As

Publication number Publication date
ES8502621A1 (es) 1985-01-16
CA1217582A (en) 1987-02-03
JPS5962394A (ja) 1984-04-09
EP0102435A1 (de) 1984-03-14
ATE19046T1 (de) 1986-04-15
DK160418B (da) 1991-03-11
EP0102435B1 (de) 1986-04-09
DE3270430D1 (en) 1986-05-15
ES525351A0 (es) 1985-01-16
DK387383D0 (da) 1983-08-24
DK160418C (da) 1991-08-19

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PBP Patent lapsed