ES2119774T3 - Medicion de la turbidez. - Google Patents

Medicion de la turbidez.

Info

Publication number
ES2119774T3
ES2119774T3 ES91905376T ES91905376T ES2119774T3 ES 2119774 T3 ES2119774 T3 ES 2119774T3 ES 91905376 T ES91905376 T ES 91905376T ES 91905376 T ES91905376 T ES 91905376T ES 2119774 T3 ES2119774 T3 ES 2119774T3
Authority
ES
Spain
Prior art keywords
probe
liquid
water
closures
receptacle
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
ES91905376T
Other languages
English (en)
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 ES2119774T3 publication Critical patent/ES2119774T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

PARA MEDIR LA TURBIEDAD DE UN LIQUIDO, ESPECIALMENTE PARA DETERMINAR LA CLARIDAD DEL AGUA EN UN PROCESO DE PURIFICACION DEL AGUA EN QUE, TRAS LA ADICION DE UN FLOCULANTE, EL AGUA SE CENTRIFUGA, SE EMITE LUZ A MODO DE HAZ DIFUSO A PARTIR DE UNA FUENTE LUMINOSA (11) Y UN FOTOSENSOR DETECTA LA INTENSIDAD DE LA LUZ REFLEJADA DE LAS BURBUJAS DE GAS QUE HAY EN EL LIQUIDO. LA FUENTE LUMINOSA Y EL FOTOSENSOR SE INCORPORAN EN UNA SONDA (6) QUE TIENE UNA PARED CILINDRICA TRANSPARENTE (7) Y QUEDAN RETENIDOS DENTRO DE UN RECEPTACULO (1) QUE CONFINA UNA CAMARA RECEPTORA DE LIQUIDOS (2) MEDIANTE UN PAR DE CIERRES (9) ENTRE LOS QUE SE FORMA UN ESPACIO (10) QUE CONTIENE LA SOLUCION DE LIMPIEZA. HAY ACOPLADO UN ACCIONADOR (18) A LA SONDA (6) PARA HACER OSCILAR A LA SONDA RESPECTO AL RECEPTACULO Y LOS CIERRES (9) PARA LIMPIAR LOS DEPOSITOS DE LA PARED (7).
ES91905376T 1990-03-06 1991-03-06 Medicion de la turbidez. Expired - Lifetime ES2119774T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909005021A GB9005021D0 (en) 1990-03-06 1990-03-06 Turbidity measurement

Publications (1)

Publication Number Publication Date
ES2119774T3 true ES2119774T3 (es) 1998-10-16

Family

ID=10672106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91905376T Expired - Lifetime ES2119774T3 (es) 1990-03-06 1991-03-06 Medicion de la turbidez.

Country Status (11)

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

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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
US6263725B1 (en) 1998-09-18 2001-07-24 Alberta Research Council Inc. On-line sensor for colloidal substances
US6474354B2 (en) 1997-09-18 2002-11-05 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 (en) * 2006-11-15 2009-08-26 Westfalia Separator Australia Pty.Ltd. Continuous self-cleaning centrifuge assembly
DE102008028058B4 (de) * 2008-06-12 2010-05-12 Ip-Safetyfirst Gmbh Auslaufüberwachung von Kläranlagen
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
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
CA2913158A1 (en) 2013-05-21 2014-11-27 Stephen P. Kasten System and apparatus for determining and controlling water clarity
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
US20160370287A1 (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
WO2018213830A1 (en) * 2017-05-19 2018-11-22 Hein Ricardo J Aeration tester
DE102020128804B4 (de) 2020-11-02 2022-12-29 Alfa Laval Corporate Ab Vorrichtung und Verfahren zum kontinuierlichen Trennen fließfähiger Stoffe unterschiedlicher Dichte einer Suspension
CN112611737A (zh) * 2020-12-21 2021-04-06 上海裕济投资管理有限公司 一种水体监测装置
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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Also Published As

Publication number Publication date
DE69129937T2 (de) 1998-12-10
EP0518923A1 (en) 1992-12-23
AU652553B2 (en) 1994-09-01
CA2077652A1 (en) 1991-09-07
AU7342391A (en) 1991-10-10
NO923465L (no) 1992-09-04
JP3230751B2 (ja) 2001-11-19
NO923465D0 (no) 1992-09-04
JPH05505026A (ja) 1993-07-29
GB9005021D0 (en) 1990-05-02
EP0518923B1 (en) 1998-08-05
WO1991014171A1 (en) 1991-09-19
US5453832A (en) 1995-09-26
NO312426B1 (no) 2002-05-06
DE69129937D1 (de) 1998-09-10
DK0518923T3 (da) 1999-02-08
CA2077652C (en) 2002-06-11

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