ES464896A1 - Turbina de aireacion para liquidos, especialmente para aguasresiduales sometidas a un tratamiento de transformacion por microrganismos. - Google Patents

Turbina de aireacion para liquidos, especialmente para aguasresiduales sometidas a un tratamiento de transformacion por microrganismos.

Info

Publication number
ES464896A1
ES464896A1 ES464896A ES464896A ES464896A1 ES 464896 A1 ES464896 A1 ES 464896A1 ES 464896 A ES464896 A ES 464896A ES 464896 A ES464896 A ES 464896A ES 464896 A1 ES464896 A1 ES 464896A1
Authority
ES
Spain
Prior art keywords
disc
blade
air intake
boss
behind
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
ES464896A
Other languages
English (en)
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.)
SOAF
Original Assignee
SOAF
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 SOAF filed Critical SOAF
Publication of ES464896A1 publication Critical patent/ES464896A1/es
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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Turbina de aireación para líquidosespecialmente para aguas residuales sometidas a un tratamiento de transformación por microorganismosdel tipo que comprende un disco provisto en su cara dirigida hacia dichos líquidos de un cono central cuyo remate mira hacia abajo al estar sumergidomientras que las palas de la turbina están dispuestas sobre la parte anular del disco definido entre la base del cono y la periferia del propio discoteniendo las aludidas palas sensiblemente la forma de un triángulo unido por un la do a la referida parte anular del disco y estando sumergido el ángulo opuesto a este lado en el medio a removerque se caracteriza por el hecho de quedetrás como mínimo de ciertas palas con relación al sentido de rotación de la turbinase ha previsto al menos un orificio que atraviesa completamente el espesor de dicha parte anular del discode modo que el aire aspirado a través de tales orificiosgracias a la depresión originada en el lado posterior de las palasqueda almacenado debajo de la turbinaen el centro de la mismaen donde toma una forma de cono cuya punta va dirigida hacia abajosiendo este cono de aire sensiblemente coaxial al cono de la turbina.
ES464896A 1976-12-06 1977-11-29 Turbina de aireacion para liquidos, especialmente para aguasresiduales sometidas a un tratamiento de transformacion por microrganismos. Expired ES464896A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636664A FR2372774A2 (fr) 1976-12-06 1976-12-06 Perfectionnements aux turbines d'aeration de liquides

Publications (1)

Publication Number Publication Date
ES464896A1 true ES464896A1 (es) 1978-09-01

Family

ID=9180696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464896A Expired ES464896A1 (es) 1976-12-06 1977-11-29 Turbina de aireacion para liquidos, especialmente para aguasresiduales sometidas a un tratamiento de transformacion por microrganismos.

Country Status (8)

Country Link
BE (1) BE861495R (es)
CH (1) CH616905A5 (es)
DE (1) DE2754695A1 (es)
ES (1) ES464896A1 (es)
FR (1) FR2372774A2 (es)
GR (1) GR61725B (es)
IT (1) IT1088763B (es)
PT (1) PT67361B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102451625B (zh) * 2010-10-15 2014-01-01 中国石油化工股份有限公司 一种自吸式气液混合叶轮
CN102451610B (zh) * 2010-10-15 2014-01-01 中国石油化工股份有限公司 一种工业生产窑炉氮氧化物尾气的治理方法和装置
CN102452540B (zh) * 2010-10-15 2014-01-01 中国石油化工股份有限公司 一种储罐排放恶臭废气的处理方法
CN108408927A (zh) * 2018-04-02 2018-08-17 新乡市蓝海环境科技有限公司 污水处理或深水混合充氧装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1328959A (fr) * 1962-04-13 1963-06-07 Infilco Inc Aérateur de surface
DE1557138B2 (de) * 1966-02-10 1973-08-23 Metallgesellschaft AG, 6000 Frank fürt Vorrichtung zum begasen von fluessigkeiten
DE1632423B2 (de) * 1968-01-04 1975-01-23 Friedrich Uhde Gmbh, 4600 Dortmund Vorrichtung zum Begasen von Flüssigkelten
FR2226368A1 (en) * 1973-04-18 1974-11-15 Etudes Const Mecaniques Biological purificn of waste water and sewage - for small communities by total oxidn. process

Also Published As

Publication number Publication date
DE2754695A1 (de) 1978-06-08
BE861495R (fr) 1978-03-31
CH616905A5 (en) 1980-04-30
GR61725B (en) 1978-12-29
FR2372774A2 (fr) 1978-06-30
IT1088763B (it) 1985-06-10
FR2372774B2 (es) 1983-03-18
PT67361A (fr) 1978-01-01
PT67361B (fr) 1979-05-15

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