SE8704485D0 - Forfarande och anordning for beredning av en suspension for metning - Google Patents

Forfarande och anordning for beredning av en suspension for metning

Info

Publication number
SE8704485D0
SE8704485D0 SE8704485A SE8704485A SE8704485D0 SE 8704485 D0 SE8704485 D0 SE 8704485D0 SE 8704485 A SE8704485 A SE 8704485A SE 8704485 A SE8704485 A SE 8704485A SE 8704485 D0 SE8704485 D0 SE 8704485D0
Authority
SE
Sweden
Prior art keywords
suspension
preparing
seating
procedure
gap
Prior art date
Application number
SE8704485A
Other languages
English (en)
Other versions
SE465335B (sv
SE8704485L (sv
Inventor
P Soderling
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 SE8704485A priority Critical patent/SE465335B/sv
Publication of SE8704485D0 publication Critical patent/SE8704485D0/sv
Priority to EP88850438A priority patent/EP0375824B1/en
Priority to CA000587302A priority patent/CA1336546C/en
Priority to US07/293,834 priority patent/US4911025A/en
Publication of SE8704485L publication Critical patent/SE8704485L/sv
Publication of SE465335B publication Critical patent/SE465335B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids
    • 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
    • G01N33/346—Paper sheets

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
SE8704485A 1987-11-16 1987-11-16 Foerfarande och anordning foer beredning av en suspension foer maetning i ett spaltformat maetavsnitt SE465335B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8704485A SE465335B (sv) 1987-11-16 1987-11-16 Foerfarande och anordning foer beredning av en suspension foer maetning i ett spaltformat maetavsnitt
EP88850438A EP0375824B1 (en) 1987-11-16 1988-12-28 Method and apparatus to prepare a suspension for measuring
CA000587302A CA1336546C (en) 1987-11-16 1988-12-30 Method and apparatus for preparing a suspension for measurement
US07/293,834 US4911025A (en) 1987-11-16 1989-01-05 Method and apparatus for preparing a suspension for measurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8704485A SE465335B (sv) 1987-11-16 1987-11-16 Foerfarande och anordning foer beredning av en suspension foer maetning i ett spaltformat maetavsnitt
CA000587302A CA1336546C (en) 1987-11-16 1988-12-30 Method and apparatus for preparing a suspension for measurement

Publications (3)

Publication Number Publication Date
SE8704485D0 true SE8704485D0 (sv) 1987-11-16
SE8704485L SE8704485L (sv) 1989-05-17
SE465335B SE465335B (sv) 1991-08-26

Family

ID=25672342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704485A SE465335B (sv) 1987-11-16 1987-11-16 Foerfarande och anordning foer beredning av en suspension foer maetning i ett spaltformat maetavsnitt

Country Status (4)

Country Link
US (1) US4911025A (sv)
EP (1) EP0375824B1 (sv)
CA (1) CA1336546C (sv)
SE (1) SE465335B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503386C2 (sv) * 1994-09-30 1996-06-03 Skogsind Tekn Foskningsinst Förfarande vid bestämning av mängden fyllmedel i papper
FR2749658B1 (fr) * 1996-06-10 1998-07-31 Centre Tech Ind Papier Procede de regulation d'une chaine de desencrage de pate a papier et dispositif pour mesurer en continu la quantite de particules contenues dans un liquide
GB2503416B (en) 2012-04-20 2017-07-19 Rotam Agrochem Int Co Ltd Method for spray tank cleanout

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299143B (de) * 1965-04-09 1969-07-10 Keskuslaboratorio Verfahren und Geraet zum Bestimmen des Spaenestueckchen- und/oder Faserbuendelgehaltes einer Fasersuspension
GB1220214A (en) * 1966-10-04 1971-01-20 Nat Res Dev Improvements in or relating to sorting fibrous material
CH616507A5 (en) * 1977-08-31 1980-03-31 Escher Wyss Gmbh Method and measuring appliance for determining those properties of suspended pulp fibres which effect the manufacture of paper.
GB2044631B (en) * 1979-04-12 1983-03-23 Inox Ind Comercio De Aco Conical refiners
DE3276270D1 (en) * 1982-11-16 1987-06-11 Gen Signal Corp Apparatus and method for controlling consistency
EP0262138A1 (en) * 1985-06-10 1988-04-06 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

Also Published As

Publication number Publication date
EP0375824B1 (en) 1994-07-13
US4911025A (en) 1990-03-27
EP0375824A1 (en) 1990-07-04
CA1336546C (en) 1995-08-08
SE465335B (sv) 1991-08-26
SE8704485L (sv) 1989-05-17

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