ES401601A1 - Aircraft rotor for depuration installation. (Machine-translation by Google Translate, not legally binding) - Google Patents

Aircraft rotor for depuration installation. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES401601A1
ES401601A1 ES401601A ES401601A ES401601A1 ES 401601 A1 ES401601 A1 ES 401601A1 ES 401601 A ES401601 A ES 401601A ES 401601 A ES401601 A ES 401601A ES 401601 A1 ES401601 A1 ES 401601A1
Authority
ES
Spain
Prior art keywords
blades
translation
machine
legally binding
google translate
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
ES401601A
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.)
O C P S A
Original Assignee
O C P S A
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 O C P S A filed Critical O C P S A
Publication of ES401601A1 publication Critical patent/ES401601A1/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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Rotor aerator for purification installations, comprising an axis and at least one set of blades or vanes located in the same plane transverse to the axis, for purification installations of waste water of the class comprising such rotor and in which, a part at least of the blades of said rotor makes successive routes in the air and water, characterized in that it comprises, between, at least two of the blades or adjacent blades, a same set of blades, a honeycomb element forming a topsail in the air and extending, at least partially, along the submerged part of each blade. (Machine-translation by Google Translate, not legally binding)
ES401601A 1971-04-15 1972-04-08 Aircraft rotor for depuration installation. (Machine-translation by Google Translate, not legally binding) Expired ES401601A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113244A FR2133269A5 (en) 1971-04-15 1971-04-15 Aerator rotor - for effluent treatment plants

Publications (1)

Publication Number Publication Date
ES401601A1 true ES401601A1 (en) 1975-02-16

Family

ID=9075294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401601A Expired ES401601A1 (en) 1971-04-15 1972-04-08 Aircraft rotor for depuration installation. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE782176A (en)
DE (1) DE2218165A1 (en)
ES (1) ES401601A1 (en)
FR (1) FR2133269A5 (en)
IT (1) IT952633B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8438482A (en) * 1981-06-02 1982-12-09 Wakelin, R.R.F. Aerate sewage or fluids containing solids

Also Published As

Publication number Publication date
IT952633B (en) 1973-07-30
BE782176A (en) 1972-07-31
FR2133269A5 (en) 1972-11-24
DE2218165A1 (en) 1972-11-02

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