ES358489A1 - Perfeccionamientos en la construccion de dispositivos de aireacion y ventilacion para la purificacion biologica de aguas residuales. - Google Patents

Perfeccionamientos en la construccion de dispositivos de aireacion y ventilacion para la purificacion biologica de aguas residuales.

Info

Publication number
ES358489A1
ES358489A1 ES358489A ES358489A ES358489A1 ES 358489 A1 ES358489 A1 ES 358489A1 ES 358489 A ES358489 A ES 358489A ES 358489 A ES358489 A ES 358489A ES 358489 A1 ES358489 A1 ES 358489A1
Authority
ES
Spain
Prior art keywords
aeration
construction
biological purification
ventilation devices
wastewater
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
ES358489A
Other languages
English (en)
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
Publication of ES358489A1 publication Critical patent/ES358489A1/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
    • 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
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
ES358489A 1967-10-13 1968-09-25 Perfeccionamientos en la construccion de dispositivos de aireacion y ventilacion para la purificacion biologica de aguas residuales. Expired ES358489A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053764 1967-10-13

Publications (1)

Publication Number Publication Date
ES358489A1 true ES358489A1 (es) 1970-04-16

Family

ID=7106586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358489A Expired ES358489A1 (es) 1967-10-13 1968-09-25 Perfeccionamientos en la construccion de dispositivos de aireacion y ventilacion para la purificacion biologica de aguas residuales.

Country Status (9)

Country Link
AT (1) AT281703B (de)
BE (1) BE721146A (de)
CS (1) CS177806B2 (de)
DE (2) DE1658067C3 (de)
DK (1) DK131026B (de)
ES (1) ES358489A1 (de)
FR (1) FR1603504A (de)
SE (1) SE335105B (de)
YU (1) YU231368A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3253212B2 (ja) * 1993-03-31 2002-02-04 関西化学機械製作株式会社 攪拌翼および攪拌方法
US5785424A (en) * 1993-04-30 1998-07-28 Kansai Chemical Engineering Co. Ltd. Agitator blade having agitators with open first and second ends and inner fabrics therein
EP0916390B1 (de) * 1997-11-14 2002-12-11 Kansai Chemical Engineering Co. Ltd Vorrichtung und Verfahren zur Flüssigkeitsejektion
CA2298879C (en) 1999-02-22 2004-09-14 Hideo Noda Liquid ejection apparatus and liquid ejection method

Also Published As

Publication number Publication date
FR1603504A (en) 1971-05-03
BE721146A (de) 1969-03-03
SE335105B (de) 1971-05-10
DK131026B (da) 1975-05-20
DE1658067B2 (de) 1974-08-08
DE1658067A1 (de) 1970-07-02
CS177806B2 (de) 1977-08-31
AT281703B (de) 1970-05-25
YU231368A (en) 1981-04-30
DE1658067C3 (de) 1975-05-07
DK131026C (de) 1975-10-20

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