IT8447682A0 - Procedimento ed apparecchio per determinare la proprieta' di pasta fibrosa - Google Patents

Procedimento ed apparecchio per determinare la proprieta' di pasta fibrosa

Info

Publication number
IT8447682A0
IT8447682A0 IT8447682A IT4768284A IT8447682A0 IT 8447682 A0 IT8447682 A0 IT 8447682A0 IT 8447682 A IT8447682 A IT 8447682A IT 4768284 A IT4768284 A IT 4768284A IT 8447682 A0 IT8447682 A0 IT 8447682A0
Authority
IT
Italy
Prior art keywords
procedure
properties
determining
fibrous paste
fibrous
Prior art date
Application number
IT8447682A
Other languages
English (en)
Other versions
IT1177557B (it
Inventor
Anssi Karna
Heikki Liimatainen
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of IT8447682A0 publication Critical patent/IT8447682A0/it
Application granted granted Critical
Publication of IT1177557B publication Critical patent/IT1177557B/it

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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
IT47682/84A 1983-02-17 1984-02-14 Procedimento ed apparecchio per determinare la proprieta' di pasta fibrosa IT1177557B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI830534A FI67957C (fi) 1983-02-17 1983-02-17 Foerfarande och anordning foer bestaemning av egenskaperna hosen fibermassa med varierande koncentration

Publications (2)

Publication Number Publication Date
IT8447682A0 true IT8447682A0 (it) 1984-02-14
IT1177557B IT1177557B (it) 1987-08-26

Family

ID=8516768

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47682/84A IT1177557B (it) 1983-02-17 1984-02-14 Procedimento ed apparecchio per determinare la proprieta' di pasta fibrosa

Country Status (15)

Country Link
US (1) US4662991A (it)
JP (1) JPS59214764A (it)
AU (1) AU2440784A (it)
BR (1) BR8400686A (it)
CA (1) CA1205197A (it)
DE (1) DE3404571A1 (it)
ES (1) ES529782A0 (it)
FI (1) FI67957C (it)
FR (1) FR2541459A1 (it)
GB (1) GB2135352B (it)
IT (1) IT1177557B (it)
NO (1) NO840603L (it)
NZ (1) NZ206999A (it)
SE (1) SE460562B (it)
ZA (1) ZA84857B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI72813C (fi) * 1985-05-03 1987-07-10 Tampella Oy Ab Anordning och foerfarande foer bestaemning av egenskaperna hos fibermassa.
FI80342C (fi) * 1988-02-02 1990-05-10 Lehtikoski Dev Oy Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention.
US4869784A (en) * 1988-03-21 1989-09-26 Seymour George W Controlling water input to pulp washing system based on measurements on reduced dimension stream
JP2504156B2 (ja) * 1989-01-25 1996-06-05 日本電気株式会社 情報処理装置
US4994145A (en) * 1989-03-02 1991-02-19 Seymour George W Process for producing a constant distribution of a selected property across the width of pulp mat on a pulp washing surface
CA2012586C (en) * 1989-07-19 1994-05-17 Masahiro Nishi Method and apparatus for making dry sheet-like sample of solid particles from a suspension, and method and apparatus for measuring pulp concentration
US5186792A (en) * 1989-07-19 1993-02-16 Kyoritsu Electric Corporation Apparatus for making dry sheet-like sample of solid particles from a suspension
US5340442A (en) * 1991-09-24 1994-08-23 Weyerhaeuser Company Evaluating furnish behavior
US5382326A (en) * 1992-04-17 1995-01-17 Kamyr, Inc. Ozone mixing test apparatus
US5399859A (en) * 1993-05-24 1995-03-21 Courtaulds Fibres (Holdings) Limited Flow meter
GB2292226A (en) * 1994-08-02 1996-02-14 Grace W R & Co Detecting the build-up of deposits in a manufacturing plant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT252708B (de) * 1962-10-05 1967-03-10 Bolton Emerson Verfahren und Vorrichtung zur Erhaltung der Gleichmäßigkeit der Papiereigenschaften bei der Herstellung von Papier in einer Papiermaschine
SE342325B (it) * 1970-06-17 1972-01-31 Kaelle Regulatorer Ab
US3838594A (en) * 1973-01-24 1974-10-01 Meara Co Inc O Apparatus for analysis of fluid suspensions
SU657103A1 (ru) * 1976-01-15 1979-04-15 Украинский научно-исследовательский институт целлюлозно-бумажной промышленности Устройство дл контрол степени помола бумажной массы
DE2840539C3 (de) * 1978-09-18 1981-12-17 Haindl Papier Gmbh, 8900 Augsburg Vorrichtung zur wiederholten selbsttätigen Bestimmung der Entwässerungsfähigkeit einer Faserstoffsuspension
SE8000434L (sv) * 1980-01-18 1981-07-19 Kaelle Eur Control Forfarande och anordning for bestemning av ligninhalten i massa
SU1000505A1 (ru) * 1981-08-03 1983-02-28 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Способ контрол процесса обезвоживани формуемого бумажного полотна в сеточной части бумаго- и картоноделательной машины

Also Published As

Publication number Publication date
AU2440784A (en) 1984-08-23
FI67957C (fi) 1985-06-10
IT1177557B (it) 1987-08-26
CA1205197A (en) 1986-05-27
SE8400683D0 (sv) 1984-02-09
SE8400683L (sv) 1984-08-18
ES8507687A1 (es) 1985-09-01
DE3404571C2 (it) 1987-10-22
FI830534A0 (fi) 1983-02-17
US4662991A (en) 1987-05-05
ES529782A0 (es) 1985-09-01
JPS59214764A (ja) 1984-12-04
GB8403977D0 (en) 1984-03-21
NZ206999A (en) 1985-11-08
SE460562B (sv) 1989-10-23
FI67957B (fi) 1985-02-28
ZA84857B (en) 1984-09-26
GB2135352B (en) 1986-10-01
NO840603L (no) 1984-08-20
GB2135352A (en) 1984-08-30
DE3404571A1 (de) 1984-08-23
FI830534L (fi) 1984-08-18
BR8400686A (pt) 1984-09-25
FR2541459A1 (fr) 1984-08-24

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