GB1157701A - Apparatus for introducing Gases into Liquids - Google Patents

Apparatus for introducing Gases into Liquids

Info

Publication number
GB1157701A
GB1157701A GB2404266D GB2404266D GB1157701A GB 1157701 A GB1157701 A GB 1157701A GB 2404266 D GB2404266 D GB 2404266D GB 2404266 D GB2404266 D GB 2404266D GB 1157701 A GB1157701 A GB 1157701A
Authority
GB
United Kingdom
Prior art keywords
blades
row
basin
rotor
diameter
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
GB2404266D
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 AG and Co KG filed Critical Passavant Werke AG and Co KG
Publication of GB1157701A publication Critical patent/GB1157701A/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
    • C02F3/1236—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)
  • Support Of The Bearing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sealing Of Bearings (AREA)
GB2404266D 1965-05-29 1966-05-27 Apparatus for introducing Gases into Liquids Expired GB1157701A (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
GB1157701A true GB1157701A (en) 1969-07-09

Family

ID=27211959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2404266D Expired GB1157701A (en) 1965-05-29 1966-05-27 Apparatus for introducing Gases into Liquids

Country Status (9)

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

Cited By (2)

* 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
GB2161089A (en) * 1984-06-25 1986-01-08 Isoworth Ltd A water carbonation method and apparatus

Families Citing this family (2)

* 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
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 (4)

* 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
GB2161089A (en) * 1984-06-25 1986-01-08 Isoworth Ltd A water carbonation method and apparatus
US4719056A (en) * 1984-06-25 1988-01-12 Isoworth Limited Fluid treatment
AU579642B2 (en) * 1984-06-25 1988-12-01 Isoworth Limited Fluid treatment

Also Published As

Publication number Publication date
DE1457121C3 (de) 1974-01-17
CH459903A (de) 1968-07-15
DE1657377A1 (de) 1972-02-10
DE1457121B2 (de) 1973-06-28
SE339444B (enrdf_load_stackoverflow) 1971-10-04
FI51333C (fi) 1976-12-10
DE1584967B2 (de) 1972-08-03
NL141472B (nl) 1974-03-15
BE681826A (enrdf_load_stackoverflow) 1966-10-31
DE1584967A1 (de) 1970-06-04
DE1657377B2 (de) 1973-02-01
DK117209B (da) 1970-03-23
DE1457121A1 (de) 1969-07-24
ES327191A1 (es) 1967-03-16
NL6607522A (enrdf_load_stackoverflow) 1966-11-30
FI51333B (enrdf_load_stackoverflow) 1976-08-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]