HU181340B - Method and apparatus for aerating sewage - Google Patents

Method and apparatus for aerating sewage Download PDF

Info

Publication number
HU181340B
HU181340B HU811575A HU157581A HU181340B HU 181340 B HU181340 B HU 181340B HU 811575 A HU811575 A HU 811575A HU 157581 A HU157581 A HU 157581A HU 181340 B HU181340 B HU 181340B
Authority
HU
Hungary
Prior art keywords
nozzles
waste water
air
tanks
sewage
Prior art date
Application number
HU811575A
Other languages
English (en)
Hungarian (hu)
Inventor
Boleslaw Frukacz
Original Assignee
Okregowa Spoldzielnia Mleczars
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 Okregowa Spoldzielnia Mleczars filed Critical Okregowa Spoldzielnia Mleczars
Publication of HU181340B publication Critical patent/HU181340B/hu

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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)
  • 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)
  • Activated Sludge Processes (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
HU811575A 1980-05-31 1981-05-26 Method and apparatus for aerating sewage HU181340B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1980224651A PL129048B1 (en) 1980-05-31 1980-05-31 Method of deeply aerating waste waters and apparatus therefor

Publications (1)

Publication Number Publication Date
HU181340B true HU181340B (en) 1983-07-28

Family

ID=20003401

Family Applications (1)

Application Number Title Priority Date Filing Date
HU811575A HU181340B (en) 1980-05-31 1981-05-26 Method and apparatus for aerating sewage

Country Status (8)

Country Link
CS (1) CS221833B2 (cs)
DE (1) DE3121532A1 (cs)
FR (1) FR2483392B1 (cs)
GB (1) GB2077127B (cs)
GR (1) GR74456B (cs)
HU (1) HU181340B (cs)
PL (1) PL129048B1 (cs)
YU (1) YU41243B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461743A (en) * 1982-02-08 1984-07-24 Sterling Drug Inc. Oxygen injection nozzle for wet oxidation reactors
GB2230204A (en) * 1989-03-28 1990-10-17 Yang Mu Cheeng Ou Water aeration device
DE4414272A1 (de) * 1994-04-23 1995-10-26 Erz & Kohleflotation Gmbh Vorrichtung zur Begasung einer Suspension
GB2349101A (en) * 1999-02-25 2000-10-25 Redrock Eng Ltd An animal slurry pump feeds slurry to a venturi to which air is drawn or supplied
US6684719B2 (en) * 2002-05-03 2004-02-03 Caterpillar Inc Method and apparatus for mixing gases
GB2457230A (en) * 2008-02-05 2009-08-12 Stephen Malcolm Westall A multi-nozzle aerator for aerating water
WO2012130254A1 (en) * 2011-03-28 2012-10-04 Haldor Topsøe A/S Mixing device
DK3546059T3 (da) * 2018-03-28 2023-07-31 Air Liquide Apparat og indretning til indføring af en gas i et hovedmedium, navnlig ved spildevandsbehandling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312900C (cs) *
FR1304737A (fr) * 1961-08-18 1962-09-28 Speichim Procédé et dispositif de mélange de fluides
DE2447369A1 (de) * 1974-10-04 1976-04-22 Basf Ag Verfahren und vorrichtung zum einmischen von niedrigviskosen fluessigkeiten in hochviskose medien
DE2530050A1 (de) * 1975-07-04 1977-01-27 Linde Ag Vorrichtung zur begasung von fluessigkeiten

Also Published As

Publication number Publication date
PL224651A1 (cs) 1982-01-18
YU41243B (en) 1986-12-31
YU120981A (en) 1984-02-29
GB2077127A (en) 1981-12-16
PL129048B1 (en) 1984-03-31
DE3121532A1 (de) 1982-05-27
FR2483392A1 (fr) 1981-12-04
GB2077127B (en) 1983-06-02
FR2483392B1 (fr) 1985-07-05
GR74456B (cs) 1984-06-28
CS221833B2 (en) 1983-04-29

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