DE69129937T2 - Trübungsmessung - Google Patents

Trübungsmessung

Info

Publication number
DE69129937T2
DE69129937T2 DE69129937T DE69129937T DE69129937T2 DE 69129937 T2 DE69129937 T2 DE 69129937T2 DE 69129937 T DE69129937 T DE 69129937T DE 69129937 T DE69129937 T DE 69129937T DE 69129937 T2 DE69129937 T2 DE 69129937T2
Authority
DE
Germany
Prior art keywords
turbidity measurement
turbidity
measurement
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 - Fee Related
Application number
DE69129937T
Other languages
English (en)
Other versions
DE69129937D1 (de
Inventor
John Gareth Joyce
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.)
Alfa Laval Separation Inc
Original Assignee
Alfa Laval Separation Inc
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 Alfa Laval Separation Inc filed Critical Alfa Laval Separation Inc
Application granted granted Critical
Publication of DE69129937D1 publication Critical patent/DE69129937D1/de
Publication of DE69129937T2 publication Critical patent/DE69129937T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0007—Investigating dispersion of gas
    • G01N2015/0011—Investigating dispersion of gas in liquids, e.g. bubbles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0092—Monitoring flocculation or agglomeration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/152—Scraping; Brushing; Moving band
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
DE69129937T 1990-03-06 1991-03-06 Trübungsmessung Expired - Fee Related DE69129937T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909005021A GB9005021D0 (en) 1990-03-06 1990-03-06 Turbidity measurement
PCT/GB1991/000354 WO1991014171A1 (en) 1990-03-06 1991-03-06 Turbidity measurement

Publications (2)

Publication Number Publication Date
DE69129937D1 DE69129937D1 (de) 1998-09-10
DE69129937T2 true DE69129937T2 (de) 1998-12-10

Family

ID=10672106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129937T Expired - Fee Related DE69129937T2 (de) 1990-03-06 1991-03-06 Trübungsmessung

Country Status (11)

Country Link
US (1) US5453832A (de)
EP (1) EP0518923B1 (de)
JP (1) JP3230751B2 (de)
AU (1) AU652553B2 (de)
CA (1) CA2077652C (de)
DE (1) DE69129937T2 (de)
DK (1) DK0518923T3 (de)
ES (1) ES2119774T3 (de)
GB (1) GB9005021D0 (de)
NO (1) NO312426B1 (de)
WO (1) WO1991014171A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028058A1 (de) * 2008-06-12 2009-12-17 Ip-Safetyfirst Gmbh Auslaufüberwachung von Kläranlagen
DE102013103735A1 (de) * 2013-04-15 2014-10-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Anordnung zur optischen Messung einer oder mehrerer physikalischer, chemischer und/oder biologischer Prozessgrößen eines Mediums
DE102020128804A1 (de) 2020-11-02 2022-05-05 ARU Anlagen für Recycling und Umweltschutz Dr.-Ing. Johannes Biegel GbR (vertretungsberechtigter Gesellschafter: Dr. Johannes Biegel, 66763 Dillingen) Vorrichtung und Verfahren zum kontinuierlichen Trennen fließfähiger Stoffe unterschiedlicher Dichte einer Suspension

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FR2707758B1 (fr) * 1993-07-15 1995-09-22 Degremont Dispositif pour mesurer en continu la concentration des matières en suspension d'un centrat.
US5729025A (en) * 1996-07-09 1998-03-17 Honeywell Inc. Electromechanically actuated turbidity sensor for a machine for washing articles
US5751424A (en) * 1996-11-05 1998-05-12 Kb Science Scalable non-contact optical backscatter insertion probe
CA2216046A1 (en) * 1997-09-18 1999-03-18 Kenneth Boegh In-line sensor for colloidal and dissolved substances
US6474354B2 (en) 1997-09-18 2002-11-05 Alberta Research Council Inc. On-line sensor for colloidal substances
US6263725B1 (en) 1998-09-18 2001-07-24 Alberta Research Council Inc. On-line sensor for colloidal substances
US6254834B1 (en) * 1998-03-10 2001-07-03 Large Scale Proteomics Corp. Detection and characterization of microorganisms
DE10044156A1 (de) * 2000-09-06 2002-04-04 Stockhausen Chem Fab Gmbh Verfahren und Vorrichtung zur Teilchenagglomeration
DE10130862A1 (de) * 2001-06-28 2003-01-23 Conducta Endress & Hauser Prozeßmessstelle
US7142299B2 (en) * 2004-11-18 2006-11-28 Apprise Technologies, Inc. Turbidity sensor
DE202005011177U1 (de) * 2005-07-15 2006-11-23 J & M Analytische Mess- Und Regeltechnik Gmbh Vorrichtung zur Analyse, insbesondere fotometrischen oder spektralfotometrischen Analyse
DE102006013341B3 (de) * 2006-03-23 2007-10-18 J & M Analytische Mess- Und Regeltechnik Gmbh Vorrichtung und Verfahren zur Analyse, insbesondere fotometrischen oder spektralfotometrischen Analyse
EP2091656A1 (de) * 2006-11-15 2009-08-26 Westfalia Separator Australia Pty.Ltd. Kontinuierliche selbstreinigende zentrifugenanordnung
SI23046A (sl) * 2009-08-28 2010-11-30 Gozdarski@Inštitut@Slovenije Postopek merjenja dinamike razvoja korenin in naprava za izvedbo postopka
US9013699B2 (en) 2009-11-09 2015-04-21 Cantwell G. Carson Vaccine testing system
JP5475834B2 (ja) * 2012-06-11 2014-04-16 東京都下水道サービス株式会社 浮遊固形物濃度計及び浮遊固形物濃度計測システム
JP6118799B2 (ja) * 2012-06-25 2017-04-19 株式会社堀場製作所 光透過性粒子測定方法及び光透過性粒子測定装置
US9097647B2 (en) 2012-08-08 2015-08-04 Ut-Battelle, Llc Method for using polarization gating to measure a scattering sample
CN103708590A (zh) * 2012-09-29 2014-04-09 埃科莱布美国股份有限公司 水处理加药优化系统、水处理系统以及其方法
JP6275440B2 (ja) * 2013-01-21 2018-02-07 株式会社 堀場アドバンスドテクノ 濁度計
DE112014002531T5 (de) 2013-05-21 2016-03-17 Stephen P. Kasten System und Vorrichtung zum Bestimmen und Steuern der Wasserklarheit
DE102013009962B3 (de) * 2013-06-14 2014-11-06 K+S Aktiengesellschaft LIBS-Messtubus
EP2873965A1 (de) * 2013-11-13 2015-05-20 Büchi Labortechnik AG Vorrichtung und Verfahren zur Erkennung einer Schaumentwicklung
JP2015136648A (ja) * 2014-01-22 2015-07-30 壽昭 落合 凝集処理方法
WO2016205744A1 (en) * 2015-06-17 2016-12-22 Flodesign Sonics, Inc. Turbidity sensor with improved flow path
CN108458976B (zh) * 2017-02-17 2023-12-12 湖南城市学院 水体透明度检测方法及水体透明度检测装置
US10809202B2 (en) 2017-05-19 2020-10-20 Ricardo J. Hein Aeration tester
CN113030023A (zh) * 2021-03-23 2021-06-25 添可智能科技有限公司 污浊度检测方法及清洁设备

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US3263553A (en) * 1961-12-12 1966-08-02 Warner Lambert Pharmaceutical Photoelectric immersion probe
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DE1614865A1 (de) * 1967-09-27 1970-12-23 Telefunken Patent Optoelektronische Halbleiteranordnung
GB1281342A (en) * 1968-10-09 1972-07-12 English Clays Lovering Pochin Apparatus for measuring concentration of solids in a fluid
US3714444A (en) * 1970-07-16 1973-01-30 Keene Corp Suspended solids analyzer
US3731091A (en) * 1971-06-30 1973-05-01 Combustion Eng Method and means for monitoring the quantity of dispersed oil in water with means for wiping the sample cell
GB1452945A (en) * 1973-10-08 1976-10-20 Partech Electronics Ltd Apparatus for monitoring suspended particles in a liquid
US4021120A (en) * 1974-03-18 1977-05-03 Dr. Ing. Hans Mueller Method of measuring the turbidity of gas-containing liquid mediums with microorganisms
FR2299636A1 (fr) * 1975-01-28 1976-08-27 Traitement Eaux Cie Europ Procede et dispositif p
US4006988A (en) * 1975-03-26 1977-02-08 Tamm Per Henric Sebastian Photo-electric depth or turbidity meter for fluid suspensions
GB1567031A (en) * 1976-04-07 1980-05-08 Partech Ltd Sensing heads
US4140395A (en) * 1976-12-07 1979-02-20 Environmental Systems Corporation Electro-optical method and system for in situ measurements of particle size and distribution
SE441059B (sv) * 1977-02-01 1985-09-09 Gst Regeltechnik Gmbh Forfarande och anordning for kontrollerad utflockning resp utfellning av fororeningar ur en vetska
US4274745A (en) * 1977-05-12 1981-06-23 Eisai Co., Ltd. Method and apparatus for detecting foreign matters in liquids
US4155651A (en) * 1977-11-14 1979-05-22 The Boeing Company Apparatus for measuring the total mass of particles suspended in a fluid
US4232967A (en) * 1978-06-30 1980-11-11 Grachev Konstantin A Instrument for measuring sizes and quantity of particles in fluid medium
JPS5643535A (en) * 1979-09-18 1981-04-22 Toshiba Corp Densitometer
EP0074976A1 (de) 1981-03-31 1983-03-30 Commonwealth Scientific And Industrial Research Organisation Verwendung optischer fasersonden
US4451152A (en) * 1981-04-16 1984-05-29 Monitek, Inc. Method for measuring the radiation transmitting properties of a fluid
EP0114408B1 (de) * 1982-12-28 1989-08-16 Bernd Ambrosius Verfahren zur Bestimmung des Schlammspiegels, insbesondere in Absetzbecken von Kläranlagen und Vorrichtung zur Durchführung des Verfahrens
US4561779A (en) * 1983-01-07 1985-12-31 Rikagaku Kenkyusho Instrument for measuring concentration of substance in suspension
EP0126031A3 (de) * 1983-05-09 1985-10-02 Franz Rittmeyer AG Sonde zur Überwachung der Trübung in Medien und Verwendung derselben
JPS60259935A (ja) * 1984-06-07 1985-12-23 Komatsugawa Kakoki Kk 濁度計
JPS6123947A (ja) * 1984-07-12 1986-02-01 Ajinomoto Co Inc 液体の濁度測定方法及びその装置
US4672218A (en) * 1984-12-04 1987-06-09 The Dow Chemical Company Method for determining the onset of crystallization
US4659218A (en) * 1985-05-23 1987-04-21 Canadian Patents & Development Corporation Multi-probe system for measuring bubble characteristics gas hold-up, liquid hold-up and solid hold-up in a three-phase fluidized bed
JPH0640059B2 (ja) * 1985-05-28 1994-05-25 出光興産株式会社 浮遊微粒子測定方法及びその装置
CH670513A5 (de) * 1986-09-01 1989-06-15 Benno Perren
JPH0526992Y2 (de) * 1986-09-22 1993-07-08
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US4841157A (en) * 1988-01-06 1989-06-20 Downing Jr John P Optical backscatter turbidimeter sensor
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028058A1 (de) * 2008-06-12 2009-12-17 Ip-Safetyfirst Gmbh Auslaufüberwachung von Kläranlagen
DE102008028058B4 (de) * 2008-06-12 2010-05-12 Ip-Safetyfirst Gmbh Auslaufüberwachung von Kläranlagen
DE102013103735A1 (de) * 2013-04-15 2014-10-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Anordnung zur optischen Messung einer oder mehrerer physikalischer, chemischer und/oder biologischer Prozessgrößen eines Mediums
US9797834B2 (en) 2013-04-15 2017-10-24 Endress+Hauser Conducta Gmbh+Co. Kg Arrangement for optically measuring one or more physical, chemical and/or biological, process variables of a medium
DE102020128804A1 (de) 2020-11-02 2022-05-05 ARU Anlagen für Recycling und Umweltschutz Dr.-Ing. Johannes Biegel GbR (vertretungsberechtigter Gesellschafter: Dr. Johannes Biegel, 66763 Dillingen) Vorrichtung und Verfahren zum kontinuierlichen Trennen fließfähiger Stoffe unterschiedlicher Dichte einer Suspension
WO2022090330A1 (de) 2020-11-02 2022-05-05 Aru Anlagen Für Recycling Und Umweltschutz Dr.-Ing. Johannes Biegel Gbr VORRICHTUNG UND VERFAHREN ZUM KONTINUIERLICHEN TRENNEN FLIEßFÄHIGER STOFFE UNTERSCHIEDLICHER DICHTE EINER SUSPENSION
DE102020128804B4 (de) 2020-11-02 2022-12-29 Alfa Laval Corporate Ab Vorrichtung und Verfahren zum kontinuierlichen Trennen fließfähiger Stoffe unterschiedlicher Dichte einer Suspension

Also Published As

Publication number Publication date
DK0518923T3 (da) 1999-02-08
WO1991014171A1 (en) 1991-09-19
NO312426B1 (no) 2002-05-06
JP3230751B2 (ja) 2001-11-19
NO923465L (no) 1992-09-04
NO923465D0 (no) 1992-09-04
GB9005021D0 (en) 1990-05-02
JPH05505026A (ja) 1993-07-29
DE69129937D1 (de) 1998-09-10
ES2119774T3 (es) 1998-10-16
AU7342391A (en) 1991-10-10
CA2077652C (en) 2002-06-11
AU652553B2 (en) 1994-09-01
CA2077652A1 (en) 1991-09-07
EP0518923A1 (de) 1992-12-23
US5453832A (en) 1995-09-26
EP0518923B1 (de) 1998-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee