BE825699A - Appareil pour melanger des gaz et des liquides - Google Patents

Appareil pour melanger des gaz et des liquides

Info

Publication number
BE825699A
BE825699A BE153490A BE153490A BE825699A BE 825699 A BE825699 A BE 825699A BE 153490 A BE153490 A BE 153490A BE 153490 A BE153490 A BE 153490A BE 825699 A BE825699 A BE 825699A
Authority
BE
Belgium
Prior art keywords
liquids
mixing gases
gases
mixing
Prior art date
Application number
BE153490A
Other languages
English (en)
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 filed Critical
Publication of BE825699A publication Critical patent/BE825699A/fr

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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
BE153490A 1974-02-20 1975-02-19 Appareil pour melanger des gaz et des liquides BE825699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2408064A DE2408064C2 (de) 1974-02-20 1974-02-20 Vorrichtung zum Mischen von Gasen und Flüssigkeiten

Publications (1)

Publication Number Publication Date
BE825699A true BE825699A (fr) 1975-08-19

Family

ID=5907912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153490A BE825699A (fr) 1974-02-20 1975-02-19 Appareil pour melanger des gaz et des liquides

Country Status (6)

Country Link
BE (1) BE825699A (fr)
DE (1) DE2408064C2 (fr)
FR (1) FR2261046B1 (fr)
GB (1) GB1492696A (fr)
LU (1) LU71875A1 (fr)
NL (1) NL7501849A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634494C2 (de) * 1976-07-31 1983-04-14 Bayer Ag, 5090 Leverkusen Neue Injektoren zur Flüssigkeitsbegasung
DE2634496C2 (de) * 1976-07-31 1985-10-17 Bayer Ag, 5090 Leverkusen Injektor zur Begasung einer Flüssigkeit
DE9111657U1 (de) * 1991-09-18 1991-11-14 Anton Steinecker Entwicklungs-GmbH & Co., 8050 Freising Belüftungsdüse für Flüssigkeiten
JPH0838806A (ja) * 1994-07-27 1996-02-13 Fsk Corp 油水分離方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216173A (en) * 1923-01-22 1924-05-22 Geoffrey Warner Parr An improved method of aerating or agitating liquids
GB521614A (en) * 1938-11-23 1940-05-27 George Edward Kevin Blythe Improvements relating to the mixing of finely powdered materials and liquids

Also Published As

Publication number Publication date
NL7501849A (nl) 1975-08-22
GB1492696A (en) 1977-11-23
FR2261046A1 (fr) 1975-09-12
DE2408064A1 (de) 1975-09-04
FR2261046B1 (fr) 1980-07-04
DE2408064C2 (de) 1983-12-29
LU71875A1 (fr) 1975-12-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ERDOLCHEMIE G.M.B.H.

Effective date: 19860228

Owner name: BAYER A.G.

Effective date: 19860228