IT1123192B - Procedimento di saturazione di un liquido con un gas e sua applicazione alla purificazione di effluenti basici - Google Patents

Procedimento di saturazione di un liquido con un gas e sua applicazione alla purificazione di effluenti basici

Info

Publication number
IT1123192B
IT1123192B IT25768/79A IT2576879A IT1123192B IT 1123192 B IT1123192 B IT 1123192B IT 25768/79 A IT25768/79 A IT 25768/79A IT 2576879 A IT2576879 A IT 2576879A IT 1123192 B IT1123192 B IT 1123192B
Authority
IT
Italy
Prior art keywords
purification
gas
liquid
application
saturation procedure
Prior art date
Application number
IT25768/79A
Other languages
English (en)
Italian (it)
Other versions
IT7925768A0 (it
Inventor
Robert Fievet
Original Assignee
Carboxyque Francaise
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 Carboxyque Francaise filed Critical Carboxyque Francaise
Publication of IT7925768A0 publication Critical patent/IT7925768A0/it
Application granted granted Critical
Publication of IT1123192B publication Critical patent/IT1123192B/it

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
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2321—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by moving liquid and gas in counter current
    • B01F23/23211—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by moving liquid and gas in counter current the liquid flowing in a thin film to absorb the gas
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT25768/79A 1979-03-20 1979-09-17 Procedimento di saturazione di un liquido con un gas e sua applicazione alla purificazione di effluenti basici IT1123192B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906974A FR2451771A1 (fr) 1979-03-20 1979-03-20 Procede de saturation d'un liquide par un gaz et son application a l'epuration d'effluents basiques

Publications (2)

Publication Number Publication Date
IT7925768A0 IT7925768A0 (it) 1979-09-17
IT1123192B true IT1123192B (it) 1986-04-30

Family

ID=9223322

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25768/79A IT1123192B (it) 1979-03-20 1979-09-17 Procedimento di saturazione di un liquido con un gas e sua applicazione alla purificazione di effluenti basici

Country Status (2)

Country Link
FR (1) FR2451771A1 (OSRAM)
IT (1) IT1123192B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0580802A1 (en) * 1991-04-18 1994-02-02 Costar Corporation Apparatus for diffusing gas into a liquid
FR2805532A1 (fr) * 2000-02-29 2001-08-31 Anca Procede chimique et mecanique de regeneration des eaux de rejets d'une centrale a beton, installation pour la mise en oeuvre du procede
FR2975685B1 (fr) * 2011-05-27 2014-01-03 Tech Du Melange Ind Tmi Installation pour la neutralisation d'effluents basiques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB101314A (en) * 1916-03-28 1916-09-07 Lucien Linden Improved Method of and Apparatus for Softening Water.
FR947449A (fr) * 1947-06-02 1949-07-01 Procédé et installation pour le traitement de l'eau destinée à l'alimentation des chaudières à vapeur et appareils analogues
FR1257472A (fr) * 1960-05-20 1961-03-31 Réacteur cylindrique pour lè traitement de l'eau
DE2256874A1 (de) * 1972-11-20 1974-05-22 Pollution Control Systems Abwasserbehandlungsvorrichtung
DE2638428C3 (de) * 1976-08-26 1982-12-23 AGEFKO Kohlensäure-Industrie GmbH, 4000 Düsseldorf Verfahren zur Neutralisation von Abwasser

Also Published As

Publication number Publication date
FR2451771B1 (OSRAM) 1984-01-13
IT7925768A0 (it) 1979-09-17
FR2451771A1 (fr) 1980-10-17

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