BE681826A - - Google Patents

Info

Publication number
BE681826A
BE681826A BE681826DA BE681826A BE 681826 A BE681826 A BE 681826A BE 681826D A BE681826D A BE 681826DA BE 681826 A BE681826 A BE 681826A
Authority
BE
Belgium
Application number
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 BE681826A publication Critical patent/BE681826A/xx

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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Support Of The Bearing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Sealing Of Bearings (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE681826D 1965-05-29 1966-05-31 BE681826A (sv)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
BE681826A true BE681826A (sv) 1966-10-31

Family

ID=27211959

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681826D BE681826A (sv) 1965-05-29 1966-05-31

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625608A1 (de) * 1975-06-09 1976-12-30 B Pk Ts Zwiazku Spoldz Mleczar Becken zum ruehren und belueften von abwaessern

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386339A1 (fr) * 1977-04-08 1978-11-03 Hubert & Co Maschf Dispositif pour entrainer un agitateur, plus particulierement un aerateur pour les eaux usees
DK279985A (da) * 1984-06-25 1985-12-26 Isoworth Ltd Fremgangsmaade og apparat til carbonisering
SE466737B (sv) * 1990-09-25 1992-03-30 Flygt Ab Itt Luftinsugningsbegraensare foer en under en vaetskeyta anordnad omroerare foersedd med en propeller paa en huvudsakligen horisontellt riktad axel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625608A1 (de) * 1975-06-09 1976-12-30 B Pk Ts Zwiazku Spoldz Mleczar Becken zum ruehren und belueften von abwaessern

Also Published As

Publication number Publication date
DE1584967B2 (de) 1972-08-03
GB1157701A (en) 1969-07-09
FI51333B (sv) 1976-08-31
DE1657377B2 (de) 1973-02-01
DE1457121C3 (de) 1974-01-17
SE339444B (sv) 1971-10-04
ES327191A1 (es) 1967-03-16
NL6607522A (sv) 1966-11-30
DE1657377A1 (de) 1972-02-10
DK117209B (da) 1970-03-23
NL141472B (nl) 1974-03-15
DE1584967A1 (de) 1970-06-04
CH459903A (de) 1968-07-15
DE1457121A1 (de) 1969-07-24
FI51333C (sv) 1976-12-10
DE1457121B2 (de) 1973-06-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PASSAVANT WERKE

Effective date: 19840531