GB1452119A - Aeration devices - Google Patents

Aeration devices

Info

Publication number
GB1452119A
GB1452119A GB5873373A GB5873373A GB1452119A GB 1452119 A GB1452119 A GB 1452119A GB 5873373 A GB5873373 A GB 5873373A GB 5873373 A GB5873373 A GB 5873373A GB 1452119 A GB1452119 A GB 1452119A
Authority
GB
United Kingdom
Prior art keywords
channel
air
deflectors
dec
blowing
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
GB5873373A
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB1452119A publication Critical patent/GB1452119A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
GB5873373A 1972-12-21 1973-12-19 Aeration devices Expired GB1452119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1676872A SE369708B (de) 1972-12-21 1972-12-21

Publications (1)

Publication Number Publication Date
GB1452119A true GB1452119A (en) 1976-10-13

Family

ID=20302714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5873373A Expired GB1452119A (en) 1972-12-21 1973-12-19 Aeration devices

Country Status (6)

Country Link
BE (1) BE808935A (de)
DE (1) DE2362487B2 (de)
FR (1) FR2211403A1 (de)
GB (1) GB1452119A (de)
NL (1) NL7316900A (de)
SE (1) SE369708B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124097A (en) * 1982-07-01 1984-02-15 Bird Machine Co Apparatus for removal of flotation of solid particles from liquid
DE19849697A1 (de) * 1998-10-28 2000-05-11 Strate Technologie Fuer Abwass Rohrbegaser und damit durchführbares Flüssigkeits-Begasungsverfahren
CN108385603A (zh) * 2018-04-19 2018-08-10 长江水利委员会长江科学院 掺气水流窄缝消能工水力模型试验装置及方法
CN113636659A (zh) * 2021-07-13 2021-11-12 西安建筑科技大学 一种内置翼型式多进气进液射流曝气器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124097A (en) * 1982-07-01 1984-02-15 Bird Machine Co Apparatus for removal of flotation of solid particles from liquid
DE19849697A1 (de) * 1998-10-28 2000-05-11 Strate Technologie Fuer Abwass Rohrbegaser und damit durchführbares Flüssigkeits-Begasungsverfahren
DE19849697C2 (de) * 1998-10-28 2002-10-10 Frank Luelfing Verfahren und Vorrichtung zur Begasung einer Flüssigkeit
CN108385603A (zh) * 2018-04-19 2018-08-10 长江水利委员会长江科学院 掺气水流窄缝消能工水力模型试验装置及方法
CN108385603B (zh) * 2018-04-19 2024-01-19 长江水利委员会长江科学院 掺气水流窄缝消能工水力模型试验装置及方法
CN113636659A (zh) * 2021-07-13 2021-11-12 西安建筑科技大学 一种内置翼型式多进气进液射流曝气器

Also Published As

Publication number Publication date
NL7316900A (de) 1974-06-25
DE2362487A1 (de) 1974-07-04
SE369708B (de) 1974-09-16
BE808935A (nl) 1974-06-21
FR2211403A1 (de) 1974-07-19
DE2362487B2 (de) 1975-11-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee