SE7806922L - Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar - Google Patents

Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar

Info

Publication number
SE7806922L
SE7806922L SE7806922A SE7806922A SE7806922L SE 7806922 L SE7806922 L SE 7806922L SE 7806922 A SE7806922 A SE 7806922A SE 7806922 A SE7806922 A SE 7806922A SE 7806922 L SE7806922 L SE 7806922L
Authority
SE
Sweden
Prior art keywords
measuring
size distribution
medium
procedure
indicating
Prior art date
Application number
SE7806922A
Other languages
Unknown language ( )
English (en)
Inventor
I Lundqvist
T Pettersson
G Fladda
Original Assignee
Svenska Traeforskningsinst
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 Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to SE7806922A priority Critical patent/SE7806922L/sv
Priority to US06/047,002 priority patent/US4318180A/en
Priority to FI791892A priority patent/FI74144C/sv
Priority to DE2923946A priority patent/DE2923946C2/de
Priority to CA329,804A priority patent/CA1127869A/en
Priority to JP7516179A priority patent/JPS551600A/ja
Publication of SE7806922L publication Critical patent/SE7806922L/sv

Links

Classifications

    • 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Length Measuring Devices By Optical Means (AREA)
SE7806922A 1978-06-15 1978-06-15 Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar SE7806922L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7806922A SE7806922L (sv) 1978-06-15 1978-06-15 Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar
US06/047,002 US4318180A (en) 1978-06-15 1979-06-11 Method and apparatus for indicating the size distribution of particles in a flowing medium
FI791892A FI74144C (sv) 1978-06-15 1979-06-13 Förfarande och anordning för att indikera storleksfördelningen av i et t strömmande medium befintliga partiklar
DE2923946A DE2923946C2 (de) 1978-06-15 1979-06-13 Vorrichtung zum Anzeigen der Teilchengrössenverteilung von strömenden Teilchenmengen in Fraktionsklassen
CA329,804A CA1127869A (en) 1978-06-15 1979-06-14 Method and apparatus for indicating the size distribution of particles in a flowing medium
JP7516179A JPS551600A (en) 1978-06-15 1979-06-14 Method and device for measuring distribution of size of grains in flowing medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806922A SE7806922L (sv) 1978-06-15 1978-06-15 Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar

Publications (1)

Publication Number Publication Date
SE7806922L true SE7806922L (sv) 1979-12-16

Family

ID=20335220

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806922A SE7806922L (sv) 1978-06-15 1978-06-15 Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar

Country Status (6)

Country Link
US (1) US4318180A (sv)
JP (1) JPS551600A (sv)
CA (1) CA1127869A (sv)
DE (1) DE2923946C2 (sv)
FI (1) FI74144C (sv)
SE (1) SE7806922L (sv)

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US4612614A (en) * 1980-09-12 1986-09-16 International Remote Imaging Systems, Inc. Method of analyzing particles in a fluid sample
AT368734B (de) * 1981-01-09 1982-11-10 Tann Papier Verfahren und vorrichtung zum regeln von perforiereinrichtungen mittels elektrischem funkendurchschlag fuer streifen aus papier od.dgl.
SE450528B (sv) * 1981-03-19 1987-06-29 Svenska Traeforskningsinst Forfarande for metning av innehallet av kryll i pappersmassa
JPS57199943A (en) * 1981-06-03 1982-12-08 Hitachi Ltd Measuring device for wetness of steam
US4453226A (en) * 1981-07-15 1984-06-05 United Technologies Corporation Method and apparatus for particle size determination in a host material
SE453128B (sv) * 1981-10-01 1988-01-11 Svenska Traeforskningsinst Forfarande for att bestemma medelpartikelradie och/eller medelpartikellengd
JPS5896238A (ja) * 1981-12-04 1983-06-08 Isao Shimizu 粒子群の平均粒径及び体積濃度測定方法
FR2521294A1 (fr) * 1982-02-05 1983-08-12 Bajard Jean Procede de granulometrie interferentielle globale applicable notamment a des particules biologiques polydispersees
JPS58160842A (ja) * 1982-03-18 1983-09-24 Horiba Ltd 光透過式粒度分布測定方法
US4507556A (en) * 1982-12-08 1985-03-26 St. Regis Paper Company Apparatus and method for determining pulp stock consistency
US4596036A (en) * 1983-08-31 1986-06-17 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for fringe-scanning chromosome analysis
JPS60168198A (ja) * 1984-02-13 1985-08-31 松下電器産業株式会社 ホルマント抽出装置
SE8401410L (sv) * 1984-03-14 1985-09-15 Svenska Traeforskningsinst Sett att meta storleksfordelning
JPS60227155A (ja) * 1984-04-25 1985-11-12 Shimadzu Corp 粒度分布測定装置
WO1985005680A1 (en) * 1984-06-01 1985-12-19 Shapiro Howard M Optical systems for flow cytometers
US4607955A (en) * 1984-08-16 1986-08-26 The Electron Machine Corporation Stock consistency transmitter
AU569965B2 (en) * 1984-10-25 1988-02-25 Gilbert Forrester Control of fibrous paper stock refining
US4707134A (en) * 1984-12-04 1987-11-17 The Dow Chemical Company Fiber optic probe
US4702598A (en) * 1985-02-25 1987-10-27 Research Corporation Flow cytometer
US4758308A (en) * 1985-03-05 1988-07-19 Carr Wayne F System for monitoring contaminants with a detector in a paper pulp stream
DD262090A1 (de) * 1987-07-09 1988-11-16 Freiberg Bergakademie Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten
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
US4837446A (en) * 1988-03-31 1989-06-06 International Paper Company Apparatus and process for testing uniformity of pulp
JPH0240535A (ja) * 1988-07-30 1990-02-09 Horiba Ltd 部分測定型微粒子カウンター
CA1311625C (en) * 1988-09-30 1992-12-22 Claritek Research & Engineering Co. Turbidity meter
FR2645961B1 (fr) * 1989-04-12 1991-07-19 Ass Gestion Ecole Fr Papeterie Dispositif de determination de caracteristiques de particules en suspension dans un liquide
CA2062757C (en) * 1989-07-10 1999-12-14 Gerdt Heinrich Fladda Measuring apparatus and method
US5095451A (en) * 1989-07-13 1992-03-10 E. I. Du Pont De Nemours And Company Centrifuge particle size analyzer
US5036190A (en) * 1990-02-05 1991-07-30 Opex Corporation Method and apparatus for candling envelopes
US5293049A (en) * 1991-05-01 1994-03-08 Alliedsignal Inc. Aerosol discriminator for particle discrimination
US5293219A (en) * 1991-12-31 1994-03-08 Andritz Sprout-Bauer, Inc. Fiber length analyzer
US5396333A (en) * 1992-05-21 1995-03-07 General Electric Company Device and method for observing and analyzing a stream of material
US5454912A (en) * 1992-09-25 1995-10-03 Dougherty; Steven J. Suspension quality monitoring apparatus
DE19711494C1 (de) 1997-03-19 1998-10-15 Ulrich Prof Dr Ing Riebel Verfahren zur Partikelgrößenmessung
EP0889318A1 (de) * 1997-07-02 1999-01-07 Palas GmbH Partikel-und Lasermesstechnik Verfahren und Vorrichtung zum Prüfen der Grössenverteilung von Partikeln in Aerosolen
US6067865A (en) * 1997-07-10 2000-05-30 Palas Gmbh Partikel-Und Lasermebtechnik Method and device for determining particle size distribution in aerosol
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
CA2216046A1 (en) * 1997-09-18 1999-03-18 Kenneth Boegh In-line sensor for colloidal and dissolved substances
GB9803368D0 (en) * 1998-02-17 1998-04-15 Cambridge Consultants Measurement system
US6246474B1 (en) * 1998-04-29 2001-06-12 Particle Measuring Systems, Inc. Method and apparatus for measurement of particle size distribution in substantially opaque slurries
FR2782384B1 (fr) 1998-08-11 2000-11-10 Centre Nat Rech Scient Dispositif de mesure de la taille de particules en deplacement, notamment pour des mesures pluviometriques
JP4143349B2 (ja) * 2002-07-22 2008-09-03 株式会社堀場製作所 粒径分布測定方法、粒径分布測定装置および粒径分布測定装置の測定プログラム
CN101925809B (zh) 2007-12-04 2013-03-27 粒子监测系统有限公司 用于粒子检测的二维光学成像方法和系统
FI126614B (sv) * 2009-04-07 2017-03-15 Valmet Automation Oy Modellering av egenskap av papper, kartong eller papp

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US2971431A (en) * 1959-07-29 1961-02-14 William G Glenn Turbindimeter
GB1127342A (en) * 1966-03-28 1968-09-18 Nat Res Dev Method of and apparatus for determining the mean size of given particles in a fluid
FR95959E (fr) * 1967-09-20 1972-05-19 Nat Res Dev Procédé et dispositif pour déterminer la grosseur de particules solides.
US3700335A (en) * 1971-01-21 1972-10-24 Eastman Kodak Co Process and apparatus for sensitometrically testing a liquid,photosensitive emulsion
BE787699A (fr) * 1971-08-25 1973-02-19 Ind Des Comp Dispositif permettant de determiner une courbe de granulometried'un melange de particules
US3949197A (en) * 1972-09-26 1976-04-06 Coulter Electronics, Inc. Methods and apparatuses for correcting coincidence count errors in a particle analyzer having a sensing zone through which the particles flow
US3822095A (en) * 1972-08-14 1974-07-02 Block Engineering System for differentiating particles
US3916197A (en) * 1973-11-28 1975-10-28 Particle Technology Inc Method and apparatus for classifying biological cells
NO752625L (sv) * 1974-08-02 1976-02-03 Rexnord Inc
US3941479A (en) * 1974-09-26 1976-03-02 G. D. Searle & Co. Use of modulated stimulus to improve detection sensitivity for signals from particles in a flow chamber
DE2551231A1 (de) * 1975-11-14 1977-05-18 Particle Technology Inc Verfahren und anordnung zur klassifizierung biologischer zellen aufgrund von fluoreszenzstrahlung
SE393864B (sv) * 1975-12-01 1977-06-20 Svenska Traeforskningsinst Forfarande for koncentrationsbestemning
US4080076A (en) * 1976-07-28 1978-03-21 Optronix Inc. Suspended solids analyzer using multiple light sources and photodetectors
GB1556029A (en) * 1976-10-29 1979-11-14 Standard Telephones Cables Ltd Oil in water detection
US4171916A (en) * 1977-11-18 1979-10-23 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for measuring the consistency of a pulp suspension

Also Published As

Publication number Publication date
CA1127869A (en) 1982-07-20
DE2923946A1 (de) 1979-12-20
FI74144B (fi) 1987-08-31
JPS551600A (en) 1980-01-08
US4318180A (en) 1982-03-02
FI791892A (fi) 1979-12-16
FI74144C (sv) 1987-12-10
DE2923946C2 (de) 1986-01-23

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