ES463778A1 - Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES463778A1
ES463778A1 ES463778A ES463778A ES463778A1 ES 463778 A1 ES463778 A1 ES 463778A1 ES 463778 A ES463778 A ES 463778A ES 463778 A ES463778 A ES 463778A ES 463778 A1 ES463778 A1 ES 463778A1
Authority
ES
Spain
Prior art keywords
gas
column
liquid
degreasing
installations
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES463778A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES463778A priority Critical patent/ES463778A1/en
Publication of ES463778A1 publication Critical patent/ES463778A1/en
Priority to FR7830704A priority patent/FR2408277A7/en
Expired legal-status Critical Current

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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • 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

Abstract

Device for introducing a gas into a liquid, especially applicable in degreasing and scouring installations, characterized in that it comprises: a tubular column, provided in its upper part with a certain number of holes for the introduction of gas, in particular air; an electric preference motor fixed on the column; a submerged turbine, placed in the lower part of said column and driven by said motor through a shaft concentric to the column; this turbine comprises, on the one hand, a certain number of radial blades that ensure the pumping of air through the column and of tangent blades attached to the radial blades to diffuse the gas or air into the liquid mass, ensuring at the same time a hydraulic weld and a turbulence at the bottom of the vessel where the turbine is submerged. (Machine-translation by Google Translate, not legally binding)
ES463778A 1977-11-02 1977-11-02 Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding) Expired ES463778A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES463778A ES463778A1 (en) 1977-11-02 1977-11-02 Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding)
FR7830704A FR2408277A7 (en) 1977-11-02 1978-10-30 Motorised turbine aerator for liq. oxidn. and flotation sepn. - easily installed in existing pretreatment tanks of effluent purificn. plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES463778A ES463778A1 (en) 1977-11-02 1977-11-02 Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES463778A1 true ES463778A1 (en) 1978-06-16

Family

ID=8474825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463778A Expired ES463778A1 (en) 1977-11-02 1977-11-02 Device for introducing a gas in a liquid, especially applicable in degreasing and developing installations. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES463778A1 (en)
FR (1) FR2408277A7 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546417B1 (en) * 1983-05-25 1985-08-30 Sabla Sa AERATION DEVICE FOR A LOADED LIQUID MEDIUM
DE3338171C3 (en) * 1983-10-20 1994-04-14 Ystral Gmbh Maschinenbau Und P Process for separating the constituents of emulsions and device for carrying out the process

Also Published As

Publication number Publication date
FR2408277A7 (en) 1979-06-01

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