NO20001327L - Analysator for løste stoffer - Google Patents

Analysator for løste stoffer

Info

Publication number
NO20001327L
NO20001327L NO20001327A NO20001327A NO20001327L NO 20001327 L NO20001327 L NO 20001327L NO 20001327 A NO20001327 A NO 20001327A NO 20001327 A NO20001327 A NO 20001327A NO 20001327 L NO20001327 L NO 20001327L
Authority
NO
Norway
Prior art keywords
analyzer
solvent
solvent analyzer
Prior art date
Application number
NO20001327A
Other languages
English (en)
Other versions
NO20001327D0 (no
Inventor
Theodore M Garver
Kenneth Boegh
Original Assignee
Alberta Res Council
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 Alberta Res Council filed Critical Alberta Res Council
Publication of NO20001327D0 publication Critical patent/NO20001327D0/no
Publication of NO20001327L publication Critical patent/NO20001327L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Paper (AREA)
NO20001327A 1997-09-18 2000-03-14 Analysator for løste stoffer NO20001327L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002216046A CA2216046A1 (en) 1997-09-18 1997-09-18 In-line sensor for colloidal and dissolved substances
PCT/CA1998/000874 WO1999014591A1 (en) 1997-09-18 1998-09-18 Dissolved solids analyzer

Publications (2)

Publication Number Publication Date
NO20001327D0 NO20001327D0 (no) 2000-03-14
NO20001327L true NO20001327L (no) 2000-05-18

Family

ID=4161503

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20001327A NO20001327L (no) 1997-09-18 2000-03-14 Analysator for løste stoffer
NO20001357A NO326864B1 (no) 1997-09-18 2000-03-15 Fremgangsmate og analysator for a identifisere og male en karakteristikk til en kolloidale blanding

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20001357A NO326864B1 (no) 1997-09-18 2000-03-15 Fremgangsmate og analysator for a identifisere og male en karakteristikk til en kolloidale blanding

Country Status (11)

Country Link
US (1) US6134952A (no)
AU (2) AU9148298A (no)
BR (2) BR9812337A (no)
CA (1) CA2216046A1 (no)
DE (2) DE19882996B4 (no)
FI (2) FI20000605A (no)
GB (2) GB2354581B (no)
ID (2) ID25722A (no)
NO (2) NO20001327L (no)
SE (2) SE0004227D0 (no)
WO (2) WO1999014591A1 (no)

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Publication number Priority date Publication date Assignee Title
US6474354B2 (en) * 1997-09-18 2002-11-05 Alberta Research Council Inc. On-line sensor for colloidal substances
EP1070953A1 (fr) * 1999-07-21 2001-01-24 Societe D'etude Et De Realisation D'equipements Speciaux - S.E.R.E.S. Procédé et dispositif de mesure optique de la transparence d'un liquide
JP3425717B2 (ja) * 1999-09-20 2003-07-14 株式会社村田製作所 振動ジャイロ
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
SE519951C2 (sv) * 2000-09-25 2003-04-29 Scania Cv Publ Metod för bestämning av korrosionsskyddet i en kylvätska
SE0004093D0 (sv) * 2000-11-08 2000-11-08 Btg Kaelle Inventing Ab Sätt för turbiditetsmätning on-line i fibersuspensioner
FI111734B (fi) 2001-01-03 2003-09-15 Valtion Teknillinen Menetelmä nestemuodossa olevan polymeerin tarkkailemiseksi
CA2424775C (en) * 2001-04-20 2009-03-31 Enzymatic Deinking Technologies, Llc Rapid triglyceride assay for use in pulp pitch control
US6647761B2 (en) * 2001-07-12 2003-11-18 Mastercool, Inc. Hand held flexible mount leak detector
GB0129668D0 (en) * 2001-12-12 2002-01-30 Procter & Gamble Method for cleaning a soiled article
SE523933C2 (sv) * 2002-09-04 2004-06-01 Btg Kaelle Inventing Ab Förfarande för mätning av ditionitkoncentration
RU2330911C2 (ru) 2002-09-13 2008-08-10 Интернэшнл Пейпер Компани Бумага с улучшенной жесткостью и пухлостью и способ для ее изготовления
FI119709B (fi) * 2003-04-02 2009-02-13 Kemira Oyj Menetelmä liuenneiden ja kolloidisten häiriöaineiden määrittämiseksi paperinvalmistusprosessissa
US7775105B2 (en) * 2004-04-21 2010-08-17 Therm-O-Disc, Incorporated Multi-function sensor
US7333899B2 (en) * 2004-10-13 2008-02-19 Therm-O-Disc, Incorporated Fluid flow rate sensor and method of operation
EP2295633A1 (en) * 2005-03-11 2011-03-16 International Paper Company Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same
US7651865B2 (en) * 2005-04-14 2010-01-26 Superior Plus Inc. Conditioning slurry samples for quantitative instrumental analysis
TW200718833A (en) * 2005-11-02 2007-05-16 Nai-Fang Zhou Design method for operation rule curves for reservoirs
US7711488B2 (en) * 2006-12-28 2010-05-04 Schlumberger Technology Corporation Methods and apparatus to monitor contamination levels in a formation fluid
EP2015059A1 (en) * 2007-07-09 2009-01-14 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Combined electrical and optical sensor for fluids
CN104032622A (zh) 2008-08-28 2014-09-10 国际纸业公司 可膨胀的微球及其制造和使用方法
DE102009007060B4 (de) 2009-02-02 2014-07-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Statistisches Verfahren zur resistiven Bestimmung der Partikeldichte und Partikelgröße in Flüssigkeiten und Vorrichtung zur Durchführung des Verfahrens
FR2946432B1 (fr) * 2009-06-04 2011-06-24 Otv Sa Procede d'analyse d'une eau en vue d'en determiner la teneur en polluants dissous, et installation correspondante
EP2828640B1 (en) * 2012-03-19 2021-07-07 Ormeci Beckers, Banu PROCESSES for regulation and monitoring of an amount of flocculating agent added to a process stream
US20160074777A1 (en) * 2014-09-17 2016-03-17 ClearCove Systems, Inc. Method to self-clean an ifs using supernatant from another clarification tank
CN113884448A (zh) * 2021-09-29 2022-01-04 深圳市比特原子科技有限公司 水中溶解性总固体和氢离子浓度的检测装置及检测方法
CN116297280B (zh) * 2023-05-22 2023-08-01 成都博瑞科传科技有限公司 基于阵列光谱的水中有机物的uvcod系数检测方法及传感器

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US4046621A (en) * 1974-12-17 1977-09-06 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material
US4012197A (en) * 1975-11-07 1977-03-15 Measurex Corporation Titration apparatus and method therefor
US4096028A (en) * 1976-11-26 1978-06-20 Nalco Chemical Company Feed forward control of dissolved solids in a countercurrent separation and washing zone
SE7806922L (sv) * 1978-06-15 1979-12-16 Svenska Traeforskningsinst Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar
DE3412620A1 (de) * 1984-04-04 1985-10-17 Basf Ag, 6700 Ludwigshafen Laseroptische anordnung zur messung des dispergiergrades in stroemenden systemen
FI71960C (fi) * 1984-11-09 1987-03-09 Advanced Forest Automation Ab Foerfarande foer styrning av alkalisk cellulosakokning medelst en snabb analysator, vilken maeter oorganiska och organiska kokvaetskekomponenter.
FI78561C (fi) * 1986-02-25 1989-08-10 Valmet Automation Oy Foerfarande foer att maeta egenskaper av en blandning bestaoende av vaetska och fasta partiklar och en i foerfarandet anvaendbar anordning.
JPS6463842A (en) * 1987-09-03 1989-03-09 Terumo Corp Method and apparatus for measuring concentration of optical material
US4802953A (en) * 1987-10-09 1989-02-07 Westvaco Corporation Continuous on-line conductivity probe
US4886576A (en) * 1987-12-16 1989-12-12 Boise Cascade Corporation Method and apparatus for producing uniform pulp yields by controlling the operation of a refiner
US4895618A (en) * 1987-12-28 1990-01-23 Afora Oy Method of controlling alkaline pulping process
SE463118B (sv) * 1988-02-26 1990-10-08 Btg Kaelle Inventing Ab Foerfarande och anordning foer bestaemning av koncentrationen av ett aemne som aer bundet till partiklar i ett stroemmande medium
CA1311625C (en) * 1988-09-30 1992-12-22 Claritek Research & Engineering Co. Turbidity meter
DE68910309T2 (de) * 1989-05-16 1994-05-05 Bizhan Rahimzadeh Feststellung der Temperatur, bei der ein Stoff von einer Phase wechselt.
GB9005021D0 (en) * 1990-03-06 1990-05-02 Alfa Laval Sharples Ltd Turbidity measurement
CA2081907A1 (en) * 1990-05-01 1991-11-02 Michael A. Paulonis Liquid composition analyzer and method
CZ192993A3 (en) * 1991-03-19 1994-10-19 Welsh Water Enterprises Ltd Method for determining amount of organic substances in a liquid sample and apparatus for making the same
US5242602A (en) * 1992-03-04 1993-09-07 W. R. Grace & Co.-Conn. Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics
US5331177A (en) * 1993-04-26 1994-07-19 Honeywell Inc. Turbidity sensor with analog to digital conversion capability
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
GB2282880B (en) * 1993-10-18 1997-07-23 Welsh Water Enterprises Ltd Apparatus for measuring characteristics of a liquid
US5576827A (en) * 1994-04-15 1996-11-19 Micromeritics Instrument Corporation Apparatus and method for determining the size distribution of particles by light scattering
JP3078199B2 (ja) * 1994-07-04 2000-08-21 大日本スクリーン製造株式会社 濃度制御方法及びこれを利用した基板処理装置

Also Published As

Publication number Publication date
WO1999014591A1 (en) 1999-03-25
BR9812651B1 (pt) 2010-09-21
SE0004226D0 (sv) 2000-11-17
ID25722A (id) 2000-11-02
GB2354581B (en) 2002-04-24
NO20001357D0 (no) 2000-03-15
GB2354581A (en) 2001-03-28
ID25918A (id) 2000-11-09
DE19882996B4 (de) 2008-04-30
NO20001357L (no) 2000-05-18
DE19882993T1 (de) 2002-01-03
BR9812651A (pt) 2000-08-22
GB2355072A (en) 2001-04-11
GB0023650D0 (en) 2000-11-08
FI20000605A (fi) 2000-05-10
AU9148298A (en) 1999-04-05
NO20001327D0 (no) 2000-03-14
WO1999014577A1 (en) 1999-03-25
GB0023649D0 (en) 2000-11-08
CA2216046A1 (en) 1999-03-18
FI20000604A (fi) 2000-05-10
FI120636B (fi) 2009-12-31
SE0004227D0 (sv) 2000-11-17
US6134952A (en) 2000-10-24
AU9148598A (en) 1999-04-05
GB2355072B (en) 2002-06-12
DE19882996T1 (de) 2002-07-11
NO326864B1 (no) 2009-03-02
BR9812337A (pt) 2000-09-19

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application