CH568247A5 - - Google Patents

Info

Publication number
CH568247A5
CH568247A5 CH1210873A CH1210873A CH568247A5 CH 568247 A5 CH568247 A5 CH 568247A5 CH 1210873 A CH1210873 A CH 1210873A CH 1210873 A CH1210873 A CH 1210873A CH 568247 A5 CH568247 A5 CH 568247A5
Authority
CH
Switzerland
Application number
CH1210873A
Original Assignee
Kaelin J R
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 Kaelin J R filed Critical Kaelin J R
Priority to CH1210873A priority Critical patent/CH568247A5/xx
Priority to AT788273A priority patent/AT321835B/de
Priority to DE19732345852 priority patent/DE2345852A1/de
Priority to GB5096673A priority patent/GB1449625A/en
Priority to AR25530774A priority patent/AR207454A1/es
Priority to US05/498,410 priority patent/US3965009A/en
Priority to ZA00745313A priority patent/ZA745313B/xx
Priority to HUKA001425 priority patent/HU170442B/hu
Priority to AU72580/74A priority patent/AU488242B2/en
Priority to CA207,539A priority patent/CA1036722A/en
Priority to DK448874A priority patent/DK448874A/da
Priority to IT955474A priority patent/IT1018225B/it
Priority to ES429458A priority patent/ES429458A1/es
Priority to NL7411198A priority patent/NL7411198A/xx
Priority to FI247074A priority patent/FI247074A/fi
Priority to JP9660874A priority patent/JPS5430215B2/ja
Priority to FR7428836A priority patent/FR2241498A1/fr
Priority to BR701474A priority patent/BR7407014D0/pt
Priority to PL1974173641A priority patent/PL91381B1/pl
Priority to CS586574A priority patent/CS178928B2/cs
Publication of CH568247A5 publication Critical patent/CH568247A5/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
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
    • 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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
CH1210873A 1973-08-23 1973-08-23 CH568247A5 (xx)

Priority Applications (20)

Application Number Priority Date Filing Date Title
CH1210873A CH568247A5 (xx) 1973-08-23 1973-08-23
AT788273A AT321835B (de) 1973-08-23 1973-09-11 Verfahren zur biologischen Reinigung von Abwasser und Anlage zur Durchführung des Verfahrens
DE19732345852 DE2345852A1 (de) 1973-08-23 1973-09-12 Verfahren zur biologischen reinigung von abwasser und anlage zur durchfuehrung des verfahrens
GB5096673A GB1449625A (en) 1973-08-23 1973-11-02 Process for the biological purification of effluent and in stallation for the performance of the process
AR25530774A AR207454A1 (es) 1973-08-23 1974-01-01 Procedimiento y aparato para la purificacion biologica de aguas residuales
US05/498,410 US3965009A (en) 1973-08-23 1974-08-19 Apparatus for biological purification of an effluent
ZA00745313A ZA745313B (en) 1973-08-23 1974-08-19 A process for the biological purification of effluent and installation for the performance of the process
HUKA001425 HU170442B (xx) 1973-08-23 1974-08-21
AU72580/74A AU488242B2 (en) 1973-08-23 1974-08-21 Process forthe biological purification of effluent andre tall ation forthe performance ofthe process
CA207,539A CA1036722A (en) 1973-08-23 1974-08-22 Process and apparatus for biological purification of effluent
DK448874A DK448874A (xx) 1973-08-23 1974-08-22
IT955474A IT1018225B (it) 1973-08-23 1974-08-22 Procedimento ed impianto per la depurazione biologica di acque di rifiuto
ES429458A ES429458A1 (es) 1973-08-23 1974-08-22 Procedimiento e instalacion para la depuracion biologica de aguas residuales.
NL7411198A NL7411198A (nl) 1973-08-23 1974-08-22 Werkwijze voor biologisch zuiveren van afval- water en inrichting voor het uitvoeren van de werkwijze.
FI247074A FI247074A (xx) 1973-08-23 1974-08-22
JP9660874A JPS5430215B2 (xx) 1973-08-23 1974-08-22
FR7428836A FR2241498A1 (xx) 1973-08-23 1974-08-22
BR701474A BR7407014D0 (pt) 1973-08-23 1974-08-23 Processo para a limpeza biologica de aguas servidas bem como instalacao para a realizacao do processo
PL1974173641A PL91381B1 (xx) 1973-08-23 1974-08-23
CS586574A CS178928B2 (en) 1973-08-23 1974-08-23 Method for biological treatment of waste water and apparatus for making this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1210873A CH568247A5 (xx) 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
CH568247A5 true CH568247A5 (xx) 1975-10-31

Family

ID=4379933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1210873A CH568247A5 (xx) 1973-08-23 1973-08-23

Country Status (19)

Country Link
US (1) US3965009A (xx)
JP (1) JPS5430215B2 (xx)
AR (1) AR207454A1 (xx)
AT (1) AT321835B (xx)
BR (1) BR7407014D0 (xx)
CA (1) CA1036722A (xx)
CH (1) CH568247A5 (xx)
CS (1) CS178928B2 (xx)
DE (1) DE2345852A1 (xx)
DK (1) DK448874A (xx)
ES (1) ES429458A1 (xx)
FI (1) FI247074A (xx)
FR (1) FR2241498A1 (xx)
GB (1) GB1449625A (xx)
HU (1) HU170442B (xx)
IT (1) IT1018225B (xx)
NL (1) NL7411198A (xx)
PL (1) PL91381B1 (xx)
ZA (1) ZA745313B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU186132B (en) * 1982-10-06 1985-06-28 Janos Fenyoevari Terrace-coffered sewege cleaner and process for cleaning of sewers
CH666627A5 (de) * 1983-06-10 1988-08-15 Kaelin J R Begasungsanlage sowie eine mit einer solchen versehene abwasserreinigungsanlage.
US4657677A (en) * 1985-02-15 1987-04-14 Roubicek Rudolf V Equipment for enhanced mass transfer and control of foaming in chemical and biochemical processes
NL8502522A (nl) * 1985-09-16 1987-04-16 Dhv Raadgevend Ing Werkwijze en installatie voor het reinigen van vloeistof, in het bijzonder afvalwater, volgens de actief-slibmethode.
US4936983A (en) * 1989-09-01 1990-06-26 Long Enterprises, Inc. Sewage sludge treatment with gas injection
GB9305022D0 (en) * 1993-03-11 1993-04-28 Biwater Europ Limited Bifilm process and plant
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308751A (en) * 1941-04-24 1943-01-19 Chicago By Products Corp Means for dispersing one fluid in another fluid
US2527097A (en) * 1946-05-27 1950-10-24 Chicago Pump Co Hoist
US2713477A (en) * 1952-04-07 1955-07-19 Mining Process & Patent Co Dual aerating apparatus and method
US2801014A (en) * 1955-01-04 1957-07-30 Raymond L Colson Unloading apparatus for railway gondola cars and the like
US3025962A (en) * 1958-09-02 1962-03-20 Sanitary Plastics Inc Protective devices for septic tanks
GB1052164A (xx) * 1964-04-06 1900-01-01
SE306061B (xx) * 1965-01-25 1968-11-11 Industrikemiska Ab
US3382981A (en) * 1966-08-05 1968-05-14 Quentin L. Hampton Sewage treatment plant
US3470092A (en) * 1967-05-08 1969-09-30 Degremont Sa System for the purification of waste waters
US3547811A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Cyclic oxygenation of bod-containing water
US3547814A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Bio-oxidation with low sludge yield
BE762109A (fr) * 1970-02-13 1971-07-01 Lefrancois Louis A A Procede d'epuration des eaux residuaires

Also Published As

Publication number Publication date
AT321835B (de) 1975-04-25
CA1036722A (en) 1978-08-15
JPS5054158A (xx) 1975-05-13
JPS5430215B2 (xx) 1979-09-28
CS178928B2 (en) 1977-10-31
GB1449625A (en) 1976-09-15
US3965009A (en) 1976-06-22
HU170442B (xx) 1977-06-28
IT1018225B (it) 1977-09-30
FI247074A (xx) 1975-02-24
AU7258074A (en) 1976-02-26
AR207454A1 (es) 1976-10-08
BR7407014D0 (pt) 1975-06-17
PL91381B1 (xx) 1977-02-28
FR2241498A1 (xx) 1975-03-21
DK448874A (xx) 1975-04-28
ZA745313B (en) 1975-09-24
DE2345852A1 (de) 1975-03-13
ES429458A1 (es) 1977-01-16
NL7411198A (nl) 1975-02-25

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased