DK117209B - Aggregate for introducing gases into a liquid, in particular of oxygen in water, preferably waste water. - Google Patents

Aggregate for introducing gases into a liquid, in particular of oxygen in water, preferably waste water.

Info

Publication number
DK117209B
DK117209B DK274366A DK274366A DK117209B DK 117209 B DK117209 B DK 117209B DK 274366 A DK274366 A DK 274366A DK 274366 A DK274366 A DK 274366A DK 117209 B DK117209 B DK 117209B
Authority
DK
Denmark
Prior art keywords
water
aggregate
oxygen
liquid
introducing gases
Prior art date
Application number
DK274366A
Other languages
Danish (da)
Inventor
K Zurell
H Auler
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Publication of DK117209B publication Critical patent/DK117209B/en

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Support Of The Bearing (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Sealing Of Bearings (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
DK274366A 1965-05-29 1966-05-27 Aggregate for introducing gases into a liquid, in particular of oxygen in water, preferably waste water. DK117209B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP0036928 1965-05-29
DEP0036927 1965-05-29
DEP0037242 1965-07-13

Publications (1)

Publication Number Publication Date
DK117209B true DK117209B (en) 1970-03-23

Family

ID=27211959

Family Applications (1)

Application Number Title Priority Date Filing Date
DK274366A DK117209B (en) 1965-05-29 1966-05-27 Aggregate for introducing gases into a liquid, in particular of oxygen in water, preferably waste water.

Country Status (9)

Country Link
BE (1) BE681826A (en)
CH (1) CH459903A (en)
DE (1) DE1457121C3 (en)
DK (1) DK117209B (en)
ES (1) ES327191A1 (en)
FI (1) FI51333C (en)
GB (1) GB1157701A (en)
NL (1) NL141472B (en)
SE (1) SE339444B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU139076A (en) * 1975-06-09 1982-05-31 B Pk Ts Zwiazku Spoldz Mleczar Reactor for stirring and aeration of waste water
FR2386339A1 (en) * 1977-04-08 1978-11-03 Hubert & Co Maschf Drive for stirrer to aerate effluent - with the power transferred via one large gear to reduce breakdowns
DK279985A (en) * 1984-06-25 1985-12-26 Isoworth Ltd METHOD AND APPARATUS FOR CARBONIZATION
SE466737B (en) * 1990-09-25 1992-03-30 Flygt Ab Itt AIR BUCKING LIMITER PROVIDES A STIRRATOR PROVIDED UNDER A WATER SHUTTER WITH A PROPELLER ON A MAJOR HORIZONTALLY AXED

Also Published As

Publication number Publication date
DE1457121A1 (en) 1969-07-24
FI51333C (en) 1976-12-10
BE681826A (en) 1966-10-31
NL6607522A (en) 1966-11-30
ES327191A1 (en) 1967-03-16
CH459903A (en) 1968-07-15
DE1457121C3 (en) 1974-01-17
FI51333B (en) 1976-08-31
SE339444B (en) 1971-10-04
GB1157701A (en) 1969-07-09
NL141472B (en) 1974-03-15
DE1584967B2 (en) 1972-08-03
DE1657377A1 (en) 1972-02-10
DE1657377B2 (en) 1973-02-01
DE1584967A1 (en) 1970-06-04
DE1457121B2 (en) 1973-06-28

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