DE68905590D1 - Schlammbehandlung. - Google Patents

Schlammbehandlung.

Info

Publication number
DE68905590D1
DE68905590D1 DE8989313108T DE68905590T DE68905590D1 DE 68905590 D1 DE68905590 D1 DE 68905590D1 DE 8989313108 T DE8989313108 T DE 8989313108T DE 68905590 T DE68905590 T DE 68905590T DE 68905590 D1 DE68905590 D1 DE 68905590D1
Authority
DE
Germany
Prior art keywords
exit
pipe
medium
gas
sludge treatment
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 - Lifetime
Application number
DE8989313108T
Other languages
English (en)
Inventor
Kenneth George Clark
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.)
Thames Water Utilities Ltd
Original Assignee
Thames Water Utilities Ltd
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 Thames Water Utilities Ltd filed Critical Thames Water Utilities Ltd
Application granted granted Critical
Publication of DE68905590D1 publication Critical patent/DE68905590D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube 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
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE8989313108T 1988-12-15 1989-12-14 Schlammbehandlung. Expired - Lifetime DE68905590D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8829220A GB8829220D0 (en) 1988-12-15 1988-12-15 Sludge treatment

Publications (1)

Publication Number Publication Date
DE68905590D1 true DE68905590D1 (de) 1993-04-29

Family

ID=10648510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989313108T Expired - Lifetime DE68905590D1 (de) 1988-12-15 1989-12-14 Schlammbehandlung.

Country Status (6)

Country Link
US (1) US5013489A (de)
EP (1) EP0379796B1 (de)
AT (1) ATE87280T1 (de)
CA (1) CA2002439A1 (de)
DE (1) DE68905590D1 (de)
GB (1) GB8829220D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113149389B (zh) * 2021-03-23 2022-11-15 深圳市深水水务咨询有限公司 可生化降解固体废弃物的处理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604444A (en) * 1941-04-07 1952-07-22 Piccardo Cesare Method for continuously softening water and apparatus therefor
GB1228134A (de) * 1967-05-17 1971-04-15
CH466818A (fr) * 1967-12-08 1968-12-15 Pista Sa Procédé de traitement d'un liquide au moyen d'un fluide gazeux et installation pour la mise en oeuvre de ce procédé
US3679187A (en) * 1970-06-03 1972-07-25 Mansel W Smith Air diffusion apparatus for the treatment of polluted water
GB1400723A (en) * 1971-12-30 1975-07-23 Jones & Attwood Ltd Means for circulating liquids or mixtures of liquids and solids in a container
US3898308A (en) * 1972-08-29 1975-08-05 Baum Verfahrenstechnik Venturi scrubber
GB1434200A (en) * 1972-12-01 1976-05-05 Jones Attwood Ltd Apparatus for removing solids from sewage
US3794303A (en) * 1973-06-11 1974-02-26 B Hirshon Method and apparatus for aerating bodies of water
FR2302131A1 (fr) * 1975-02-25 1976-09-24 Alsthom Cgee Dispositif d'injection d'un gaz dans un liquide
GB1511693A (en) * 1975-04-24 1978-05-24 Jones & Attwood Ltd Apparatus for removing solid material from sewage or other liquid
FR2391162A1 (fr) * 1977-05-18 1978-12-15 Sadoulet Maurice Collecteur d'eau decantee pour station d'epuration d'eaux usees
GB1556110A (en) * 1977-06-22 1979-11-21 Jones & Attwood Ltd Apparatus for removing solid material from sewage or other liquid
US4187263A (en) * 1979-01-15 1980-02-05 Aero-Hydraulics Corporation Liquid circulating device
DE3066787D1 (en) * 1980-02-04 1984-04-12 Atara Corp A device for creating circulation within a body of liquid, and an apparatus for treating sewage or the like in a body of liquid
US4569757A (en) * 1980-12-10 1986-02-11 Champion International Corporation Adapter skirt for static aerator mixer
GB2104402A (en) * 1981-08-11 1983-03-09 Jones & Attwood Ltd Apparatus for removing solid material from sewage
GB2148744B (en) * 1983-11-02 1986-06-25 Jones & Attwood Ltd Grit trap

Also Published As

Publication number Publication date
GB8829220D0 (en) 1989-01-25
CA2002439A1 (en) 1990-06-15
US5013489A (en) 1991-05-07
ATE87280T1 (de) 1993-04-15
EP0379796B1 (de) 1993-03-24
EP0379796A1 (de) 1990-08-01

Similar Documents

Publication Publication Date Title
ES2049846T3 (es) Aparato destinado a mezclar y/o airear aguas residuales.
EP0339754A3 (de) Pumpen/Diffusorkombination
CY1106458T1 (el) Συστημα και μεθοδος για την παραγωγη μικροφυσαλιδων αεριου σε ενα υγρο
EP1440942B8 (de) Vorrichtung zur Behandlung von Abwasser, Klärschlamm und organischen Substraten
DK0437718T3 (da) Svømmebelufter
ATE87280T1 (de) Schlammbehandlung.
ATE98614T1 (de) Verfahren zur denitrifikation von fluessigkeiten und vorrichtung zur durchfuehrung dieses verfahrens.
ATE193277T1 (de) Gas-flüssigkeit-kontaktverfahren und vorrichtung
ES2044911T3 (es) Procedimiento para la purificacion biologica de aguas residuales.
DE59503331D1 (de) Verfahren, um das Entstehen von Verkrustungen in einem Wasserbehälter zu verhindern, und Wasserbehälter mit einer Einrichtung zur Durchführung dieses Verfahrens
ES488082A1 (es) Perfeccionamientos en depuradoras de aguas residuales
DE69333386D1 (de) Abwasserbehandlung
DE3360394D1 (en) Submerged aerator
KR940021441A (ko) 오수의 폭기 처리방법과 그의 장치
JPS58122088A (ja) 水処理装置
Folsche Low-cost air supply for effluent treatment by means of submerged aeration
CS274858B2 (en) Method of aeration mixture's internal recirculation carrying out during waste waters' biological treatment and equipment for this method realization
Grutsch et al. APPARATUS USED IN PURIFYING WASTE WATER
SE8602599L (sv) Sett och anordning for deponering av vetska till havs
ES2025899A6 (es) Reactor para la depuracion de cianuros en aguas residuales.
Malpei Integrated model for nitrogen and phosphorus removal from wastewater. Part I: Model description.
NO179786C (no) Anordning for våtoksidasjon av COD- (KOF)holdige industrielle og kommunale avlöpsvann og for COD-reduksjon med enzymer, kalt "TOS" - "The Turbo Oxidation System"
JPS51117444A (en) Waste water aeration device
Kuo et al. Culvert System to Increase Flushing in Lagoons and Detention Basins in Coastal Areas.
Vinarsky et al. Use of treated municipal sewage for process water supply.

Legal Events

Date Code Title Description
8332 No legal effect for de