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ES2033790T3 - Procedimiento para el acondicionamiento y drenaje de lodos. - Google Patents

Procedimiento para el acondicionamiento y drenaje de lodos.

Info

Publication number
ES2033790T3
ES2033790T3 ES198787118953T ES87118953T ES2033790T3 ES 2033790 T3 ES2033790 T3 ES 2033790T3 ES 198787118953 T ES198787118953 T ES 198787118953T ES 87118953 T ES87118953 T ES 87118953T ES 2033790 T3 ES2033790 T3 ES 2033790T3
Authority
ES
Spain
Prior art keywords
flocculant
conditioning
sludge
amount
drainage
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
ES198787118953T
Other languages
English (en)
Inventor
Walti Dipl.-Ing. Schmitt
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
Application granted granted Critical
Publication of ES2033790T3 publication Critical patent/ES2033790T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

EN EL ACONDICIONAMIENTO DE UNA SUSPENSION QUE SE PRETENDE DESHIDRATAR MEDIANTE MEZCLADO CON FLOCULANTES, EL RENDIMIENTO OPTIMO DE DESHIDRATACION DEPENDE DE LA CANTIDAD DE FLOCULANTE AÑADIDO Y DE LA ENERGIA EMPLEADA PARA EL MEZCLADO. DE ACUERDO CON LA INVENCION SE MIDEN CON INSTRUMENTOS ADECUADOS LOS COPOS PRESENTES O FORMADOS EN LA SUSPENSION Y, DE ACUERDO CON SU CANTIDAD, TAMAÑO Y/O ESTRUCTURA, SE REGULA LA CANTIDAD DE FLOCULANTE Y/O LA ENERGIA QUE SE HA DE EMPLEAR PARA EL MEZCLADO.
ES198787118953T 1986-12-22 1987-12-21 Procedimiento para el acondicionamiento y drenaje de lodos. Expired - Lifetime ES2033790T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3644070 1986-12-22

Publications (1)

Publication Number Publication Date
ES2033790T3 true ES2033790T3 (es) 1993-04-01

Family

ID=6316981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118953T Expired - Lifetime ES2033790T3 (es) 1986-12-22 1987-12-21 Procedimiento para el acondicionamiento y drenaje de lodos.

Country Status (7)

Country Link
US (1) US5037559A (es)
EP (1) EP0272673B1 (es)
JP (1) JPS63166500A (es)
AT (1) ATE78802T1 (es)
CA (1) CA1326079C (es)
DE (1) DE3780781D1 (es)
ES (1) ES2033790T3 (es)

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US5403552A (en) * 1986-06-05 1995-04-04 Pardikes; Dennis Module for automatically controlling a polymer processing system
DE3922633A1 (de) * 1989-07-10 1991-01-17 Passavant Werke Verfahren zum entwaessern von schlaemmen in filterpressen
JPH0790234B2 (ja) * 1989-08-25 1995-10-04 株式会社日立製作所 活性汚泥による下水処理方法及び装置
US5380440A (en) * 1992-06-09 1995-01-10 Anikem Pty. Limited Two dewatering of slurries controlled by video system
US5376280A (en) * 1993-10-25 1994-12-27 Westech Engineering, Inc. Flocculation control system and method
DE9412246U1 (de) * 1994-07-29 1995-11-30 Müller Umwelttechnik GmbH & Co KG, 32816 Schieder-Schwalenberg Vorrichtung zur Druckentwässerung von organischen Klär-, Industrie- und Sonderabfallschlämmen unterschiedlicher Zusammensetzung
GB9506842D0 (en) * 1995-04-03 1995-05-24 Allied Colloids Ltd Process and apparatus for dewatering a suspension
AUPO328596A0 (en) * 1996-10-29 1996-11-21 Unisearch Limited Sludge dewatering control system
US5904855A (en) * 1997-02-27 1999-05-18 David H. Manz Closed chemically enhanced treatment system
DE10044156A1 (de) * 2000-09-06 2002-04-04 Stockhausen Chem Fab Gmbh Verfahren und Vorrichtung zur Teilchenagglomeration
DE10115179B4 (de) * 2001-03-27 2005-12-15 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren und Messanordnung zur automatischen Bestimmung des Aufkonzentrierungsfaktors von konditioniertem Klärschlamm
US6797181B2 (en) * 2001-06-25 2004-09-28 Dwain E. Morse Process for mixing treatment additives to contaminated liquids
US6964740B2 (en) * 2002-06-25 2005-11-15 Dwain E. Morse System and method of gas energy management for particle flotation and separation
US7347939B2 (en) * 2002-10-14 2008-03-25 Clean Water Technology, Inc. Adjustable contaminated liquid mixing apparatus
US7731834B2 (en) * 2002-10-14 2010-06-08 Clean Water Technology, Inc. Method for mixing additives into and electrolyzing contaminated liquids
JP4238983B2 (ja) * 2003-06-20 2009-03-18 株式会社石垣 凝集剤注入制御方法並びにその制御装置
US20080202991A1 (en) * 2007-02-27 2008-08-28 Meagher James E Apparatus and method for chemical addition to slurry
US8293097B2 (en) * 2008-03-17 2012-10-23 Bowers Jr Gregory Scott System for continuous optimization of wastewater treatment
CN101980004B (zh) * 2010-09-21 2012-07-04 同济大学 一种快速表征污泥脱水性能的方法
CN102004095B (zh) * 2010-09-21 2012-08-22 同济大学 快速鉴别污水处理厂进水中垃圾填埋场渗滤液的方法
FR2971782B1 (fr) * 2011-02-18 2013-02-22 Degremont Procede de traitement d'eaux ou de boues comportant une etape de floculation, et installation pour la mise en oeuvre du procede.
JP6399303B2 (ja) * 2014-12-12 2018-10-03 栗田工業株式会社 汚泥脱水方法および装置
US9677988B1 (en) 2015-07-10 2017-06-13 David E. Doggett Integrating radiation collection and detection apparatus
US9316577B1 (en) 2015-07-10 2016-04-19 David E. Doggett Oscillatory particle analyzer
US9366617B1 (en) 2015-07-10 2016-06-14 David E. Doggett Self-stirring container
EP3655129B1 (en) * 2017-07-19 2025-02-12 Process Wastewater Technologies, LLC Dewatering systems and methods
JP6780683B2 (ja) * 2018-09-20 2020-11-04 栗田工業株式会社 凝集状態モニタリングセンサー
JP6897742B2 (ja) * 2019-10-11 2021-07-07 栗田工業株式会社 ベルトプレス脱水システムの監視装置、監視方法および制御装置

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Publication number Priority date Publication date Assignee Title
US3605775A (en) * 1969-11-18 1971-09-20 Gen Am Transport Method to control dosage of additive into treatment process and automatic device therefor
DE2320212A1 (de) * 1973-04-19 1974-11-14 Ton Und Steinzeugwerke Ag Deut Anlage zur neutralisation und entgiftung chemisch verunreinigter abwaesser und/oder zur dekontaminierung radioaktiver abwaesser
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US4178243A (en) * 1975-11-10 1979-12-11 American Minechem Corporation Method and apparatus for controlled dewaterizing of coal treatment underflow
US4345996A (en) * 1980-09-22 1982-08-24 Precipitator Corporation Conic reaction chamber for water decontamination
FR2497952A1 (fr) * 1981-01-14 1982-07-16 France Etat Appareil et procede d'ombroscopie
DE3143825C2 (de) * 1981-11-02 1984-08-09 Andreas Dr. 1000 Berlin Grohmann Flockungstestgerät
DE3241678A1 (de) * 1982-11-11 1984-05-17 Hoechst Ag, 6230 Frankfurt Verfahren und anlage zur steuerung von dosiereinrichtungen fuer behandlungsmittel in abwasserreinigungsanlagen
DE3343598A1 (de) * 1983-12-02 1985-06-13 Basf Ag, 6700 Ludwigshafen Verfahren zur beurteilung des dispergiergrades in konzentrierten, stroemenden dispersionen
DE3344275A1 (de) * 1983-12-07 1985-06-13 Kleindienst GmbH, 8900 Augsburg Verfahren und vorrichtung zur behandlung von abwasser durch flockung
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DE3412620A1 (de) * 1984-04-04 1985-10-17 Basf Ag, 6700 Ludwigshafen Laseroptische anordnung zur messung des dispergiergrades in stroemenden systemen
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JPS6117043A (ja) * 1984-07-03 1986-01-25 Hitachi Ltd 水中に懸濁する物質の監視装置
US4544489A (en) * 1984-07-02 1985-10-01 Canadian Patents And Development Limited Process and apparatus for controlled addition of conditioning material to sewage sludge
US4628204A (en) * 1984-08-16 1986-12-09 S.A. Texaco Belgium N.V. Optical method to study the stability of colloidal systems
DE3438798C2 (de) * 1984-10-23 1987-01-02 Löffler, Friedrich, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren und Vorrichtung zum Messen der Feststoffkonzentration und der Korngrößenverteilung in einer Suspension mittels Ultraschall
JPS61111110A (ja) * 1984-11-02 1986-05-29 Hitachi Ltd 水中濁質粒子の制御装置
JPS61111111A (ja) * 1984-11-02 1986-05-29 Hitachi Ltd フロツク形成制御装置
JPS60167255A (ja) * 1985-01-23 1985-08-30 Hitachi Ltd メタルハライドランプ
JPH0661410B2 (ja) * 1986-03-17 1994-08-17 株式会社日立製作所 浄水場の凝集剤注入制御装置
GB8606944D0 (en) * 1986-03-20 1986-04-23 Century Autoflote Pty Ltd Control system
JPS6345000A (ja) * 1986-04-02 1988-02-25 Masataka Sugawara 水処理汚泥の凝集装置
EP0240974B1 (en) * 1986-04-10 1992-07-29 Hitachi, Ltd. Injection control system of flocculating agent
DE3630666A1 (de) * 1986-09-09 1988-03-17 Nalco Chemical Co Verfahren zur entwaesserung von klaerschlaemmen, insbesondere auf kammerfilterpressen
US4976871A (en) * 1989-10-17 1990-12-11 Nalco Chemical Company Method of monitoring flocculant effectiveness

Also Published As

Publication number Publication date
CA1326079C (en) 1994-01-11
JPS63166500A (ja) 1988-07-09
EP0272673B1 (de) 1992-07-29
ATE78802T1 (de) 1992-08-15
EP0272673A2 (de) 1988-06-29
US5037559A (en) 1991-08-06
DE3780781D1 (de) 1992-09-03
EP0272673A3 (en) 1990-02-07

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