ATE186855T1 - Vorrichtung und methode zur behandlung von klärschlamm - Google Patents

Vorrichtung und methode zur behandlung von klärschlamm

Info

Publication number
ATE186855T1
ATE186855T1 AT93906021T AT93906021T ATE186855T1 AT E186855 T1 ATE186855 T1 AT E186855T1 AT 93906021 T AT93906021 T AT 93906021T AT 93906021 T AT93906021 T AT 93906021T AT E186855 T1 ATE186855 T1 AT E186855T1
Authority
AT
Austria
Prior art keywords
sludge
particles
cells
sewage sludge
subsequent
Prior art date
Application number
AT93906021T
Other languages
English (en)
Inventor
S Alan Kew
Robert M Kritzer
Bruce E Soule
Original Assignee
Kady International
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
Priority claimed from US07/837,076 external-priority patent/US5240599A/en
Application filed by Kady International filed Critical Kady International
Application granted granted Critical
Publication of ATE186855T1 publication Critical patent/ATE186855T1/de

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Treatment Of Sludge (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Activated Sludge Processes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
AT93906021T 1992-02-18 1993-02-17 Vorrichtung und methode zur behandlung von klärschlamm ATE186855T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/837,076 US5240599A (en) 1992-02-18 1992-02-18 Apparatus for treatment of waste water sludge
US07/981,055 US5282980A (en) 1992-02-18 1992-11-24 Method for treatment of waste water sludge

Publications (1)

Publication Number Publication Date
ATE186855T1 true ATE186855T1 (de) 1999-12-15

Family

ID=27125918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93906021T ATE186855T1 (de) 1992-02-18 1993-02-17 Vorrichtung und methode zur behandlung von klärschlamm

Country Status (11)

Country Link
US (1) US5282980A (de)
EP (1) EP0629142B1 (de)
AT (1) ATE186855T1 (de)
AU (1) AU3721493A (de)
CA (1) CA2129845C (de)
DE (1) DE69327093T2 (de)
DK (1) DK0629142T3 (de)
ES (1) ES2140453T3 (de)
GR (1) GR3032675T3 (de)
PT (1) PT629142E (de)
WO (1) WO1993015818A1 (de)

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US5522553A (en) * 1994-09-29 1996-06-04 Kady International Method and apparatus for producing liquid suspensions of finely divided matter
CN1265051A (zh) * 1997-06-24 2000-08-30 卡迪国际公司 用于溶解污物及分离液体悬浮剂中的固体的方法和装置
DE19749735C1 (de) * 1997-11-11 2000-02-10 Invent Gmbh Entwicklung Neuer Technologien Verfahren und Vorrichtung zur Herstellung von Enzymen
US6013183A (en) * 1998-08-05 2000-01-11 Paradigm Environmental Technologies Inc. Method of liquefying microorganisms derived from biological wastewater treatment processes
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
US6481652B2 (en) * 2000-11-28 2002-11-19 Emerson Electric Co. Food waste disposer having variable speed motor and methods of operating same
US6635178B2 (en) 2000-12-19 2003-10-21 Dwight D. Bowman Pathogen inactivation in biosolids with cavitation
GB0205509D0 (en) * 2002-03-08 2002-04-24 Univ Cambridge Tech Method
US6893566B2 (en) * 2003-02-26 2005-05-17 Alexander G. Fassbender Sewage treatment system
US20050108930A1 (en) * 2003-09-09 2005-05-26 Bowman Dwight D. Processed biosolids for mulch seeding operations
DE10343602A1 (de) * 2003-09-20 2005-04-14 Schmid, Andreas, Dr.-Ing. M.Sc. Vorrichtung und Verfahren zur Behandlung eines Mediums wie Abwasser, Klärschlamm oder dergleichen
US6971596B2 (en) * 2003-12-05 2005-12-06 Monroe James C Snow and/or ice liquefier
JP2007138354A (ja) * 2005-11-21 2007-06-07 Mitsubishi Heavy Ind Ltd 紙料離解装置
NZ575879A (en) 2006-09-01 2012-09-28 Ra Energy Corp Advanced biorefinery process
US20080053909A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Ammonia recovery process
US20080053913A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Nutrient recovery process
US7905683B2 (en) * 2007-04-27 2011-03-15 Enertech Environmental, Inc. Disposal of slurry in underground geologic formations
DE102008013980B3 (de) 2008-03-12 2009-10-08 P. C. S. Pollution Control Service Gmbh Verfahren zur Abwasserbehandlung und Abwasserbehandlungsanlage
BRPI0909723A2 (pt) * 2008-03-28 2017-10-10 Siemens Water Tech Corp sistema e métodos híbridos aeróbicos e anaeróbicos de tratamento de lama e água de despejo
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8894857B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Methods and systems for treating wastewater
US8246831B2 (en) * 2009-02-05 2012-08-21 Mcfarland Martin Allen Digesting and continuously self-cleaning aquarium filter
DE102010013105A1 (de) * 2010-03-29 2011-09-29 Porep Gmbh Homogenisator
US8435409B2 (en) 2010-05-28 2013-05-07 Ecolab Usa Inc. Activated sludge process in wastewater treatment
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
DK2559479T3 (da) * 2011-08-19 2014-01-20 J & B Marine Equipment & Service Gmbh Vandbehandlingsindretning til tilintetgørelse af organismer og fremgangsmåde til behandling af havvand
WO2013081674A1 (en) * 2011-11-28 2013-06-06 Pdx Technologies Ag Methods and systems for sewage sludge treatment
CA2909559C (en) 2013-05-06 2022-01-18 Michael L. Doyle Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
CN103349855B (zh) * 2013-07-18 2015-05-20 苏州工业园区清源华衍水务有限公司 切割型污泥浓缩机
US9445580B1 (en) 2015-10-29 2016-09-20 Frderick Smith Aquarium water treatment device
CN112274974A (zh) * 2020-09-29 2021-01-29 颜培吉 一种铝合金加工用加工液沉淀装置
CN116715356B (zh) * 2023-08-01 2024-03-22 上海易湃富得环保科技有限公司 一种高效脱氮反应器

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US2024986A (en) * 1932-05-05 1935-12-17 Chicago Pump Co Apparatus for and method of sewage treatment
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ATE100733T1 (de) * 1990-01-05 1994-02-15 Kinematica Ag Vorrichtung zur kontinuierlichen kinematischen hochfrequenzbehandlung eines stoffes und verfahren zur herstellung der vorrichtung.

Also Published As

Publication number Publication date
DK0629142T3 (da) 2000-05-22
AU3721493A (en) 1993-09-03
CA2129845A1 (en) 1993-08-19
US5282980A (en) 1994-02-01
ES2140453T3 (es) 2000-03-01
DE69327093T2 (de) 2000-07-20
WO1993015818A1 (en) 1993-08-19
PT629142E (pt) 2000-05-31
EP0629142A4 (de) 1997-02-12
CA2129845C (en) 2001-01-16
EP0629142A1 (de) 1994-12-21
EP0629142B1 (de) 1999-11-24
GR3032675T3 (en) 2000-06-30
DE69327093D1 (de) 1999-12-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee