ES2132874T3 - Centrifugadora espesadora para espesar lodo excedente. - Google Patents

Centrifugadora espesadora para espesar lodo excedente.

Info

Publication number
ES2132874T3
ES2132874T3 ES96900871T ES96900871T ES2132874T3 ES 2132874 T3 ES2132874 T3 ES 2132874T3 ES 96900871 T ES96900871 T ES 96900871T ES 96900871 T ES96900871 T ES 96900871T ES 2132874 T3 ES2132874 T3 ES 2132874T3
Authority
ES
Spain
Prior art keywords
pct
lysis
sludge
centrifuge
sec
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
ES96900871T
Other languages
English (en)
Inventor
Robert Vit
Michal Dohanyos
Jana Zabranska
Josef Kutil
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.)
ZABRANSKA JANA DR
Original Assignee
ZABRANSKA JANA DR
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 DE1995102856 external-priority patent/DE19502856C2/de
Priority claimed from DE19527784A external-priority patent/DE19527784C2/de
Application filed by ZABRANSKA JANA DR filed Critical ZABRANSKA JANA DR
Application granted granted Critical
Publication of ES2132874T3 publication Critical patent/ES2132874T3/es
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
    • C02F11/00—Treatment of sludge; Devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • 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
    • 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
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/16—Screw conveyor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/05—Means for pre-treatment of biological substances by centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2091—Configuration of solids outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
    • B04B2005/105—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges being a grinding mill
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN DISPOSITIVO Y A UN PROCEDIMIENTO PARA ESPESAR Y TRANSPORTAR LODOS DE AGUAS RESIDUALES, EN ESPECIAL CON UNA CENTRIFUGADORA, A LA CUAL SE HA PREVISTO ADOSAR UN EQUIPO DE LISIS COMO MINIMO PARA ROMPER LAS CELULAS DE LOS ORGANISMOS CONTENIDOS EN LOS LODOS RESIDUALES. EL EQUIPO DE LISIS DEL DISPOSITIVO DE LA INVENCION PUEDE ESTAR DISEÑADO, POR EJEMPLO, COMO MOLINO DE FRICCION /100; 200) CON DISCOS DE MOLIDO (161, 162) O CON UN CONO DE MOLIDO, COMO RASPADOR CON PERFILES, COMO PRENSA DE RODILLOS, COMO TAMBOR DE PASADA, COMO MECANISMO CORTADOR CON FILAS DE ELEMENTOS CORTANTES GIRATORIOS O COMO MOLINO DE CLAVIJAS CON FILAS DE CLAVIJAS GIRATORIAS. EL DISPOSITIVO DE LA INVENCION ESTA EN CONDICIONES DE DESCOMPONER POR LISIS LAS CELULAS QUE SE ENCUENTRAN EN LOS LODOS DE LOS DESAGUES, EN ESPECIAL LAS DE BACTERIAS O PROTOZOOS, DE MANERA QUE EL CONTENIDO DE LAS CELULAS SE DESCARGA EN EL MEDIO CIRCUNDANTE Y SIRVE ENTONCES DE REACTIVO DE SIMULACION PARA LAS BACTERIAS EXISTENTES TODAVIA EN LOS LODOS, CON LO CUAL SE PUEDE CONSEGUIR UNA REDUCCION DRASTICA DE LOS LODOS TOTALES Y ADEMAS UN AUMENTO NOTABLE DE LA PRODUCCION DE BIOGAS.
ES96900871T 1995-01-30 1996-01-30 Centrifugadora espesadora para espesar lodo excedente. Expired - Lifetime ES2132874T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995102856 DE19502856C2 (de) 1995-01-30 1995-01-30 Klärvorrichtung, Eindickzentrifuge und Verfahren zur Verminderung der Schlammproduktion in Kläranlagen
DE19527784A DE19527784C2 (de) 1995-07-28 1995-07-28 Eindickzentrifuge zum Eindicken von Überschußschlamm

Publications (1)

Publication Number Publication Date
ES2132874T3 true ES2132874T3 (es) 1999-08-16

Family

ID=26011964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96900871T Expired - Lifetime ES2132874T3 (es) 1995-01-30 1996-01-30 Centrifugadora espesadora para espesar lodo excedente.

Country Status (10)

Country Link
US (1) US6059971A (es)
EP (1) EP0807089B1 (es)
JP (1) JP3723216B2 (es)
AT (1) ATE177726T1 (es)
AU (1) AU4482196A (es)
CA (1) CA2211721C (es)
CZ (1) CZ291371B6 (es)
DE (1) DE59601456D1 (es)
ES (1) ES2132874T3 (es)
WO (1) WO1996023736A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634579C1 (de) * 1996-08-27 1998-06-10 Baumann Schilp Lucia Siebeindickverfahren
US6045588A (en) 1997-04-29 2000-04-04 Whirlpool Corporation Non-aqueous washing apparatus and method
FR2771659B1 (fr) * 1997-12-02 2000-02-11 Degremont Procede de regulation de centrifugeuses pour la deshydratation des boues d'epuration, mettant en oeuvre la logique floue
US6013183A (en) * 1998-08-05 2000-01-11 Paradigm Environmental Technologies Inc. Method of liquefying microorganisms derived from biological wastewater treatment processes
GB9827150D0 (en) * 1998-12-09 1999-02-03 Aw Creative Technologies Ltd Biological removal of phosphorus from waste paper
US6536602B2 (en) 2001-01-25 2003-03-25 Walter August Ruescher Food waster separator
DE10107712B4 (de) * 2001-02-19 2005-10-20 Robert Vit Vorrichtung und Verfahren zur energetischen Nutzung von Faulschlammvergasungsgas
WO2002100784A1 (en) * 2001-05-31 2002-12-19 Biothane Corporation Anaerobic digestion apparatus, methods for anaerobic digestion a nd for minimizing the use of inhibitory polymers in digestion
US20040050777A1 (en) * 2002-09-03 2004-03-18 Biowaste Energy, Inc. Integrated anaerobic waste management system with energy and products recovery
US7739891B2 (en) 2003-10-31 2010-06-22 Whirlpool Corporation Fabric laundering apparatus adapted for using a select rinse fluid
US7695524B2 (en) 2003-10-31 2010-04-13 Whirlpool Corporation Non-aqueous washing machine and methods
EP1740757A1 (en) 2004-04-29 2007-01-10 Unilever N.V. Dry cleaning method
PE20070043A1 (es) 2005-05-17 2007-02-05 Wm Internat Ltd Aparato y metodo para la estabilizacion no quimica de bio-solidos
US7966684B2 (en) 2005-05-23 2011-06-28 Whirlpool Corporation Methods and apparatus to accelerate the drying of aqueous working fluids
DE102006011030A1 (de) * 2006-03-09 2007-09-13 Linde Ag Vorrichtung zur Desintegration von Schlämmen
DE102006042161A1 (de) * 2006-09-06 2008-03-27 Ecoenergy Gesellschaft Für Energie- Und Umwelttechnik Mbh Verfahren und Vorrichtung zur Trennung von fossiler und nativer Organik aus organischen Stoffgemischen
US20090311137A1 (en) * 2008-06-11 2009-12-17 Tennant Company Atomizer using electrolyzed liquid and method therefor
WO2010118103A1 (en) * 2009-04-07 2010-10-14 Enertech Environmental, Inc. Method for converting organic material into a renewable fuel
US20110281255A1 (en) * 2010-05-11 2011-11-17 Pmc Biotec Company Biological process for converting organic by-products or wastes into renewable energy and usable products
DK177393B1 (en) * 2011-09-02 2013-03-18 Horsens Vand En As Method and apparatus for extracting or concentrating carbonaceous compounds from a fluid
CZ304269B6 (cs) * 2012-12-04 2014-02-05 Josef Kutil Zařízení pro mechanickou lyzaci biologického kalu zahuštěného v odstředivce
CN103145293B (zh) * 2013-01-15 2014-01-22 南京元凯生物能源环保工程有限公司 一种组合式生物转盘处理装置及利用其进行污水处理的方法
CN103464307B (zh) * 2013-01-31 2015-09-16 宜昌三峡中润纳米材料有限公司 一种可高效分离纳米材料的卧式离心机
US9145315B2 (en) 2013-03-01 2015-09-29 Paradigm Environmental Technologies Inc. Wastewater treatment process and system
LU92192B1 (fr) 2013-05-13 2014-11-14 Emmanuel Trouve Procédé et dispositif de traitement d'une biomassemélangée à de l'eau pour produire de l'eau potabl e, du biogaz et des matières sèches combustibles
DK3026026T3 (da) * 2013-07-26 2019-07-08 Ishigaki Mech Ind Genindvindingsapparat og genindvindingsfremgangsmåde til genindvinding af specifikt materiale fra slam
US10308540B2 (en) 2014-10-03 2019-06-04 J.S. Meyer Engineering, P.C. Systems and methods for processing organic compounds
WO2017203712A1 (ja) * 2016-05-27 2017-11-30 日環特殊株式会社 細胞壁又は細胞膜破砕装置及び該装置の使用方法
CN108823073B (zh) * 2018-09-19 2023-07-04 青岛中科蓝智生物科技发展有限公司 一种微藻细胞的采收装置及采收方法
CN108823072B (zh) * 2018-09-19 2023-08-15 青岛中科蓝智生物科技发展有限公司 一种微藻细胞的培养-采收一体化系统及方法
WO2021087597A1 (en) * 2019-11-06 2021-05-14 Andion Global Inc. Organic waste treatment
CN111217501B (zh) * 2020-02-16 2022-05-17 杭州雅洲智能科技有限公司 污泥成型方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600372A (en) * 1949-12-16 1952-06-10 Bird Machine Co Centrifugal separator
DE1823269U (de) * 1960-09-19 1960-12-08 Westfalia Separator Ag Schneckenzentrifuge.
DE1272231B (de) * 1964-04-22 1968-07-04 Flottweg Motoren Werk Dr Georg Vorrichtung zum Zentrifugieren von Kohle-Wasser-Suspensionen und -Schlaemmen
CH525030A (de) * 1970-12-16 1972-07-15 Escher Wyss Ag Schälzentrifuge
DE2130633C3 (de) * 1971-06-21 1982-09-23 Flottweg-Werk Dr. Georg Bruckmayer GmbH & Co. KG, 8313 Vilsbiburg Vollmantel-Schneckenzentrifuge
DE2435784B2 (de) * 1974-07-25 1978-12-14 Dieter Dipl.-Ing. 5600 Wuppertal Reimann Verfahren zur Aufbereitung von organischen oder organisch-mineralischen Schlämmen aus der Abwasserbeseitigung o.dgl
DK143797C (da) * 1975-04-21 1982-04-26 Krueger As I Dekantercentrifuge til afvanding af slam
GB1602601A (en) * 1977-05-24 1981-11-11 Broadbent & Sons Ltd Thomas Solid bowl decanter centrifuges
US4342650A (en) * 1978-02-13 1982-08-03 Erickson Lennart G Organic sludge-energy recycling method
JPS56161896A (en) * 1980-05-20 1981-12-12 Agency Of Ind Science & Technol Anaerobic digestion
CH654225A5 (de) * 1981-10-19 1986-02-14 Mueller Drm Ag Klaer-filter-zentrifuge.
DE3301099A1 (de) * 1983-01-14 1984-12-06 KHD Humboldt Wedag AG, 5000 Köln Vorrichtung zur entfeuchtung von schlamm im zentrifugalfeld einer vollmantel-zentrifuge
DE3318793A1 (de) * 1983-05-24 1985-01-24 KHD Humboldt Wedag AG, 5000 Köln Vorrichtung zum entfeuchten von schlamm
CS240757B1 (en) * 1983-07-04 1986-02-13 Svatopluk Mackrle Sewage biological activation treatment method with denitration in circulation system and equipment for performance of this method
DE3329669A1 (de) * 1983-08-17 1985-03-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Zentrifuge, insbesondere vollmantel-schneckenzentrifuge zur feststoff-fluessigkeitsstrennung von schlaemmen
DE3428535A1 (de) * 1984-08-02 1986-02-13 Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin Verfahren und vorrichtung, insbesondere zur konditionierung von abwaesserschlaemmen
US4662893A (en) * 1984-10-11 1987-05-05 Morton Thiokol Inc. Hydraulic waste propellant macerator and method of use
US4731182A (en) * 1985-11-18 1988-03-15 Decanter Pty. Limited Decanter centrifuge
DE3719441A1 (de) * 1987-06-11 1988-12-22 Kupczik Guenter Verfahren zur zerlegung von verklammerten organischen und mineralischen bestandteilen in suspensionen, wie schlaemmen und abwaessern, und vorrichtung zur durchfuehrung des verfahrens
DE3919176A1 (de) * 1988-09-16 1990-03-22 Fujita Corp Verfahren zum anaeroben abbau von schlamm
DE3836906A1 (de) * 1988-10-29 1990-05-03 Goema Dr Goetzelmann Kg Physik Verfahren zum behandeln von klaerschlamm
DE4030668A1 (de) * 1990-09-28 1992-04-02 Peter Prof Dr Kunz Verfahren und anlage zum minimieren von biologischem schlamm
JPH05345192A (ja) * 1990-12-11 1993-12-27 Ina Food Ind Co Ltd 排水処理方法
DE4041162A1 (de) * 1990-12-21 1992-06-25 Kloeckner Humboldt Deutz Ag Schneckenzentrifuge
JPH04331000A (ja) * 1991-05-01 1992-11-18 Kubota Corp 汚泥脱水方法
DE59201791D1 (de) * 1991-06-25 1995-05-04 Baumann Schilp Lucia Verfahren und vorrichtung zum entwässern von schlämmen.
DE4133210A1 (de) * 1991-10-07 1993-04-08 Allied Colloids Gmbh Verfahren zum abbau von in klaerschlamm enthaltenen organischen verbindungen
US5246600A (en) * 1992-01-24 1993-09-21 Reichner Thomas W Centrifugal vacuum filter
DE4205739A1 (de) * 1992-02-25 1993-08-26 Gerhard Dipl Ing Osswald Verfahren zur zerstoerung zellulaerer strukturen von suspensionen von mikroorganismen durch ultraschall, insbesondere von schlaemmen aus biologischen klaeranlagen
JPH0683839B2 (ja) * 1992-02-28 1994-10-26 岩雄 植田 活性汚泥床による汚水処理装置
DE4221867C2 (de) * 1992-07-03 1997-08-21 Peter Prof Dr Kunz Verfahren und Anlage zur biologischen Abwasserreinigung durch gezielte Denitrifikation
US5354255A (en) * 1992-12-17 1994-10-11 Alfa Laval Separation Inc. Decanter centrifuge with conveyor capable of high speed and higher flow rates
US5380445A (en) * 1993-10-22 1995-01-10 Midwest Research Institute Pretreatment of microbial sludges
US5670047B1 (en) * 1996-04-15 1999-09-07 Burke, Dennis, A. Anaerobic treatment process for the rapid hydrolysis and conversion of organic materials to soluble and gaseous components

Also Published As

Publication number Publication date
CZ219197A3 (en) 1997-12-17
AU4482196A (en) 1996-08-21
DE59601456D1 (de) 1999-04-22
CZ291371B6 (cs) 2003-02-12
JP3723216B2 (ja) 2005-12-07
EP0807089B1 (de) 1999-03-17
US6059971A (en) 2000-05-09
ATE177726T1 (de) 1999-04-15
JPH11504561A (ja) 1999-04-27
EP0807089A1 (de) 1997-11-19
CA2211721C (en) 2008-05-20
WO1996023736A1 (de) 1996-08-08
CA2211721A1 (en) 1996-08-08

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