JPS5636976B2 - - Google Patents

Info

Publication number
JPS5636976B2
JPS5636976B2 JP184477A JP184477A JPS5636976B2 JP S5636976 B2 JPS5636976 B2 JP S5636976B2 JP 184477 A JP184477 A JP 184477A JP 184477 A JP184477 A JP 184477A JP S5636976 B2 JPS5636976 B2 JP S5636976B2
Authority
JP
Japan
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
JP184477A
Other languages
Japanese (ja)
Other versions
JPS5285761A (en
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 filed Critical
Publication of JPS5285761A publication Critical patent/JPS5285761A/ja
Publication of JPS5636976B2 publication Critical patent/JPS5636976B2/ja
Granted 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

  • 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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP184477A 1976-01-10 1977-01-10 Ventilation device Granted JPS5285761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB92776A GB1502742A (en) 1976-01-10 1976-01-10 Rotary surface aerators

Publications (2)

Publication Number Publication Date
JPS5285761A JPS5285761A (en) 1977-07-16
JPS5636976B2 true JPS5636976B2 (ro) 1981-08-27

Family

ID=9712972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP184477A Granted JPS5285761A (en) 1976-01-10 1977-01-10 Ventilation device

Country Status (19)

Country Link
JP (1) JPS5285761A (ro)
AU (1) AU497934B2 (ro)
BE (1) BE849315A (ro)
BR (1) BR7700080A (ro)
CA (1) CA1057431A (ro)
CH (1) CH617103A5 (ro)
DE (1) DE2657683C2 (ro)
DK (1) DK147234C (ro)
ES (1) ES454343A1 (ro)
FR (1) FR2337580A1 (ro)
GB (1) GB1502742A (ro)
HK (1) HK8982A (ro)
IE (1) IE44240B1 (ro)
IN (1) IN143958B (ro)
IT (1) IT1065838B (ro)
LU (1) LU76361A1 (ro)
NL (1) NL166448C (ro)
NZ (1) NZ182762A (ro)
ZA (1) ZA767045B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE884216A (nl) * 1980-07-08 1980-11-03 Haegeman Johny H Inrichting voor het mengen van gas met vloeistof of omgekeerd en voor het ontgassen van een vloeistof
JP5704928B2 (ja) * 2011-01-11 2015-04-22 株式会社環境測定サービス 水循環装置
CN110228858A (zh) * 2019-06-14 2019-09-13 中国石油大学(华东) 一种可旋转式均匀曝气装置
CN113716824B (zh) * 2021-11-03 2022-01-21 苏州飞驰环保科技股份有限公司 一种强化污泥曝气处理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863554A (ro) * 1971-11-23 1973-09-04

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE473404C (de) * 1925-05-24 1929-03-16 Ig Farbenindustrie Ag Ruehr- und Mischvorrichtung
FR88774E (ro) * 1962-05-07 1967-06-07
US3814395A (en) * 1964-02-27 1974-06-04 Kaelin J R Aeration plant for clarifying sewage and waste effluents
DE1557138B2 (de) * 1966-02-10 1973-08-23 Metallgesellschaft AG, 6000 Frank fürt Vorrichtung zum begasen von fluessigkeiten
DE1557181C3 (de) * 1966-11-21 1975-03-20 Passavant - Werke Michelbacher Huette, 6209 Aarbergen Vorrichtung zum Eintragen von Gasen in Flüssigkeiten
AT281704B (de) * 1968-11-21 1970-05-25 Passavant Werke Zentralsymmetrisches Belüftungsbecken mit vertikalachsigem Oberflächenbelüfter
CH495293A (de) * 1969-05-19 1970-08-31 Kaelin J R Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten
DE2140283C3 (de) * 1971-08-06 1979-07-26 Simon-Hartley Ltd., Stoke-On-Trent, Staffordshire (Grossbritannien) Vertikalachsiges Belüfterrührwerk für Flüssigkeiten, Aufschlämmungen o.dgl
GB1402400A (en) * 1973-05-09 1975-08-06 Hartley Simon Ltd Aerators

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863554A (ro) * 1971-11-23 1973-09-04

Also Published As

Publication number Publication date
JPS5285761A (en) 1977-07-16
IN143958B (ro) 1978-03-04
GB1502742A (en) 1978-03-01
CH617103A5 (ro) 1980-05-14
HK8982A (en) 1982-03-05
ZA767045B (en) 1977-10-26
DK147234B (da) 1984-05-21
NL166448C (nl) 1981-08-17
NZ182762A (en) 1978-11-13
CA1057431A (en) 1979-06-26
LU76361A1 (ro) 1977-06-08
ES454343A1 (es) 1978-03-16
BE849315A (fr) 1977-04-01
IT1065838B (it) 1985-03-04
DE2657683C2 (de) 1985-07-11
DK147234C (da) 1984-10-29
IE44240L (en) 1977-07-10
FR2337580B1 (ro) 1981-07-17
FR2337580A1 (fr) 1977-08-05
IE44240B1 (en) 1981-09-23
BR7700080A (pt) 1977-09-20
AU497934B2 (en) 1979-01-25
NL7614321A (nl) 1977-07-12
DE2657683A1 (de) 1977-07-14
DK6077A (da) 1977-07-11
AU2003576A (en) 1978-06-01

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