FI920341A - Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi - Google Patents

Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi Download PDF

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Publication number
FI920341A
FI920341A FI920341A FI920341A FI920341A FI 920341 A FI920341 A FI 920341A FI 920341 A FI920341 A FI 920341A FI 920341 A FI920341 A FI 920341A FI 920341 A FI920341 A FI 920341A
Authority
FI
Finland
Prior art keywords
freeness
pulp
determining
determining freeness
Prior art date
Application number
FI920341A
Other languages
English (en)
Swedish (sv)
Other versions
FI920341A0 (fi
FI91446C (fi
FI91446B (fi
Inventor
Kari Saarinen
Original Assignee
Abb Stroemberg Drives Oy
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 Abb Stroemberg Drives Oy filed Critical Abb Stroemberg Drives Oy
Publication of FI920341A0 publication Critical patent/FI920341A0/fi
Priority to FI920341A priority Critical patent/FI91446C/fi
Priority to US08/256,355 priority patent/US5491340A/en
Priority to CA002128600A priority patent/CA2128600C/en
Priority to AU33545/93A priority patent/AU3354593A/en
Priority to PCT/FI1993/000023 priority patent/WO1993015389A1/en
Priority to DE4390253T priority patent/DE4390253T1/de
Publication of FI920341A publication Critical patent/FI920341A/fi
Application granted granted Critical
Publication of FI91446B publication Critical patent/FI91446B/fi
Publication of FI91446C publication Critical patent/FI91446C/fi
Priority to SE9402547A priority patent/SE503449C2/sv
Priority to NO942764A priority patent/NO942764L/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI920341A 1992-01-24 1992-01-24 Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi FI91446C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI920341A FI91446C (fi) 1992-01-24 1992-01-24 Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi
PCT/FI1993/000023 WO1993015389A1 (en) 1992-01-24 1993-01-22 Method and apparatus for determination of refiner mechanical pulp properties
CA002128600A CA2128600C (en) 1992-01-24 1993-01-22 Method and apparatus for determination of refiner mechanical pulp properties
AU33545/93A AU3354593A (en) 1992-01-24 1993-01-22 Method and apparatus for determination of refiner mechanical pulp properties
US08/256,355 US5491340A (en) 1992-01-24 1993-01-22 Method and apparatus for determination of refiner mechanical pulp properties
DE4390253T DE4390253T1 (de) 1992-01-24 1993-01-22 Verfahren und Vorrichtung zur Bestimmung der Eigenschaften von Holzschliff
SE9402547A SE503449C2 (sv) 1992-01-24 1994-07-21 Sätt och anordning för bestämning av mekanisk raffinörmassas egenskaper
NO942764A NO942764L (no) 1992-01-24 1994-07-22 Fremgangsmåte og apparat for bestemmelse av mekanisk raffinörmasses egenskaper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI920341 1992-01-24
FI920341A FI91446C (fi) 1992-01-24 1992-01-24 Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi

Publications (4)

Publication Number Publication Date
FI920341A0 FI920341A0 (fi) 1992-01-24
FI920341A true FI920341A (fi) 1993-07-25
FI91446B FI91446B (fi) 1994-03-15
FI91446C FI91446C (fi) 1994-06-27

Family

ID=8534228

Family Applications (1)

Application Number Title Priority Date Filing Date
FI920341A FI91446C (fi) 1992-01-24 1992-01-24 Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi

Country Status (8)

Country Link
US (1) US5491340A (fi)
AU (1) AU3354593A (fi)
CA (1) CA2128600C (fi)
DE (1) DE4390253T1 (fi)
FI (1) FI91446C (fi)
NO (1) NO942764L (fi)
SE (1) SE503449C2 (fi)
WO (1) WO1993015389A1 (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502148C2 (sv) * 1993-12-03 1995-08-28 Bexelius Anordning för mätning av mängden fast substans i ett fluidum med ljus
AUPM533094A0 (en) * 1994-04-27 1994-05-19 Commonwealth Scientific And Industrial Research Organisation Methods and apparatus for determining a first parameter(s) of an object
EP0716299A4 (en) * 1994-06-27 1998-03-04 Furukawa Electric Co Ltd DEVICE FOR DETECTING FOREIGN BODIES IN A LIQUID
US5500735A (en) * 1994-07-18 1996-03-19 Pulp And Paper Research Institute Of Canada Method and apparatus for on-line measurement of pulp fiber surface development
DE19510008C2 (de) * 1995-03-23 1997-01-30 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung bei der Zellstoff- und/oder Papierherstellung
DE19645923A1 (de) * 1996-11-07 1998-05-14 Bayer Ag Vorrichtung zur Bestimmung der Produktfeuchte und der Korngröße in einer Wirbelschicht
DE19653479C1 (de) * 1996-12-20 1998-09-03 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung beim Bleichen von Faserstoffen
DE19653532C2 (de) * 1996-12-20 2001-03-01 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung bei der Herstellung von Faserstoff aus Holz
DE19653477C2 (de) * 1996-12-20 1999-04-22 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung bei der Herstellung von Papier
DE19823695A1 (de) 1998-05-27 1999-12-02 Voith Sulzer Papiertech Patent Verfahren und Meßgerät zur quantitativen Erfassung von Inhaltsstoffen
US6324490B1 (en) 1999-01-25 2001-11-27 J&L Fiber Services, Inc. Monitoring system and method for a fiber processing apparatus
DE19912500A1 (de) 1999-03-19 2000-09-21 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Bestimmen von Eigenschaften einer laufenden Materialbahn
US6452679B1 (en) 1999-12-29 2002-09-17 Kimberly-Clark Worldwide, Inc. Method and apparatus for controlling the manufacturing quality of a moving web
US6502774B1 (en) 2000-03-08 2003-01-07 J + L Fiber Services, Inc. Refiner disk sensor and sensor refiner disk
US6314381B1 (en) * 2000-03-08 2001-11-06 J & L Fiber Services, Inc Refiner measurement system and method
US6752165B2 (en) 2000-03-08 2004-06-22 J & L Fiber Services, Inc. Refiner control method and system
US6778936B2 (en) 2000-03-08 2004-08-17 J & L Fiber Services, Inc. Consistency determining method and system
DE10041071C2 (de) * 2000-08-22 2002-09-26 Siemens Ag Verfahren zur Überwachung von thermo-mechanischen Holzaufschlussprozessen
US6938843B2 (en) 2001-03-06 2005-09-06 J & L Fiber Services, Inc. Refiner control method and system
FI112806B (fi) * 2001-03-09 2004-01-15 Metso Paper Inc Menetelmä kuitumassan laadun ohjaamiseksi
US20030187898A1 (en) * 2002-03-29 2003-10-02 Fujitsu Limited Parallel processing method of an eigenvalue problem for a shared-memory type scalar parallel computer
DE10253822A1 (de) * 2002-11-18 2004-05-27 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur automatischen Sensorkalibrierung
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement
US20060196621A1 (en) * 2005-03-01 2006-09-07 Johansson Ola M Virtual hand sheet method and system for estimating paper properties
FI123566B (fi) * 2008-06-30 2013-07-15 Metso Automation Oy Suotautuvuuden mittaus
CN107917865B (zh) * 2016-10-11 2020-01-31 中国石油化工股份有限公司 一种致密砂岩储层多参数渗透率预测方法
FI130825B1 (fi) * 2017-02-08 2024-04-09 Valmet Automation Oy Menetelmä ja laite määrittää kuitupartikkeleiden hajoamisaste hienoaineeksi massassa

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040743A (en) * 1975-09-22 1977-08-09 Howell Laboratories, Incorporated Method and apparatus for measuring the brightness of pulp slurry
SE450528B (sv) * 1981-03-19 1987-06-29 Svenska Traeforskningsinst Forfarande for metning av innehallet av kryll i pappersmassa
EP0076301A1 (en) * 1981-04-13 1983-04-13 Ab Bonnierföretagen Distinct wavelength light reflection measuring apparatus
BR8406889A (pt) * 1983-05-12 1985-04-16 Broken Hill Pty Co Ltd Caracterizacao e manipulacao de substancias de multiplos componentes
WO1986007458A1 (en) * 1985-06-10 1986-12-18 Chemtronics Ab Method for measuring the fibre and filler concentration in the wet end of a paper machine and a control system using the method
US4800279A (en) * 1985-09-13 1989-01-24 Indiana University Foundation Methods and devices for near-infrared evaluation of physical properties of samples
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.
CA1277110C (en) * 1986-05-07 1990-12-04 Rudolf Patt Method for cooking control of lignocelluloses by ftir spectroscopy
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
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
US5104485A (en) * 1988-05-31 1992-04-14 Hercules Incorporated Method of measuring non-aqueous constituents in a pulp slurry of a water/cellulose matrix

Also Published As

Publication number Publication date
US5491340A (en) 1996-02-13
SE9402547D0 (sv) 1994-07-21
CA2128600A1 (en) 1993-08-05
SE503449C2 (sv) 1996-06-17
WO1993015389A1 (en) 1993-08-05
CA2128600C (en) 2004-07-27
FI920341A0 (fi) 1992-01-24
FI91446C (fi) 1994-06-27
NO942764D0 (no) 1994-07-22
SE9402547L (sv) 1994-09-13
NO942764L (no) 1994-07-22
DE4390253T1 (de) 1995-01-26
AU3354593A (en) 1993-09-01
FI91446B (fi) 1994-03-15

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