FI880480A - Foerfarande och apparatur foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention. - Google Patents

Foerfarande och apparatur foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention. Download PDF

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Publication number
FI880480A
FI880480A FI880480A FI880480A FI880480A FI 880480 A FI880480 A FI 880480A FI 880480 A FI880480 A FI 880480A FI 880480 A FI880480 A FI 880480A FI 880480 A FI880480 A FI 880480A
Authority
FI
Finland
Prior art keywords
viraretention
torrsubstans
massasus
filtreringfoermaoga
pensions
Prior art date
Application number
FI880480A
Other languages
English (en)
Other versions
FI880480A0 (fi
FI80342C (fi
FI80342B (fi
Inventor
Olavi Lehtikoski
Pekka Lehtikoski
Original Assignee
Lehtikoski Dev 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 Lehtikoski Dev Oy filed Critical Lehtikoski Dev Oy
Publication of FI880480A0 publication Critical patent/FI880480A0/fi
Priority to FI880480A priority Critical patent/FI80342C/fi
Priority to GB8900566A priority patent/GB2215231B/en
Priority to CA000588151A priority patent/CA1318523C/en
Priority to SE8900131A priority patent/SE503574C2/sv
Priority to US07/301,129 priority patent/US5026455A/en
Priority to DE3902706A priority patent/DE3902706C2/de
Priority to JP1024744A priority patent/JPH01291143A/ja
Publication of FI880480A publication Critical patent/FI880480A/fi
Application granted granted Critical
Publication of FI80342B publication Critical patent/FI80342B/fi
Publication of FI80342C publication Critical patent/FI80342C/fi

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
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Paper (AREA)
FI880480A 1988-02-02 1988-02-02 Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention. FI80342C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI880480A FI80342C (fi) 1988-02-02 1988-02-02 Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention.
GB8900566A GB2215231B (en) 1988-02-02 1989-01-11 Method and apparatus for automatic determination of the dry content,the infiltration capacity and the wire retention of a pulp suspension
CA000588151A CA1318523C (en) 1988-02-02 1989-01-13 Method and an equipment for automatic determination of the dry content, the infiltration capacity and the wire retention of pulp suspension
SE8900131A SE503574C2 (sv) 1988-02-02 1989-01-16 Förfarande för bestämning av en massasuspensions torrsubstans och viraretention
US07/301,129 US5026455A (en) 1988-02-02 1989-01-25 Method for automatic determination of the dry pulp content, the infiltration capacity and the wire retention of a pulp suspension
DE3902706A DE3902706C2 (de) 1988-02-02 1989-01-30 Verfahren und apparatur zur automatischen bestimmung des trockengehalts, der wasserdurchlaessigkeit und des siebrueckstands einer zellstoffsuspension
JP1024744A JPH01291143A (ja) 1988-02-02 1989-02-02 パルプ懸濁液の乾燥重量、濾過容量、ワイヤリテンションを決定する方法と装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880480 1988-02-02
FI880480A FI80342C (fi) 1988-02-02 1988-02-02 Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention.

Publications (4)

Publication Number Publication Date
FI880480A0 FI880480A0 (fi) 1988-02-02
FI880480A true FI880480A (fi) 1989-08-03
FI80342B FI80342B (fi) 1990-01-31
FI80342C FI80342C (fi) 1990-05-10

Family

ID=8525837

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880480A FI80342C (fi) 1988-02-02 1988-02-02 Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention.

Country Status (7)

Country Link
US (1) US5026455A (fi)
JP (1) JPH01291143A (fi)
CA (1) CA1318523C (fi)
DE (1) DE3902706C2 (fi)
FI (1) FI80342C (fi)
GB (1) GB2215231B (fi)
SE (1) SE503574C2 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5300193A (en) * 1991-01-15 1994-04-05 Westvaco Corporation Method for paper machine stock pond consistency control
US5340442A (en) * 1991-09-24 1994-08-23 Weyerhaeuser Company Evaluating furnish behavior
DE19613985C1 (de) * 1996-04-09 1997-11-27 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Eigenschaften von Zellstoff und/oder zur Messung an Fasersuspensionen
US6523395B1 (en) 1998-07-07 2003-02-25 Metso Automation Oy Method and measuring apparatus for measuring freeness
SG83106A1 (en) * 1998-11-28 2001-09-18 Univ Singapore Multifunction test cell for cake filtration studies
US7140239B2 (en) * 2003-03-18 2006-11-28 Battelle Memorial Institute System and technique for ultrasonic characterization of settling suspensions
ITCR20050010A1 (it) * 2005-07-26 2007-01-27 Doss S R L Macchina automatica per l'analisi di solidi sospesi e volatili in acque e fanghi di ossidazione
WO2007045510A1 (de) * 2005-10-21 2007-04-26 Btg Instruments Gmbh Vorrichtung und verfahren zur bestimmung eines organischen und eines anorganischen anteils einer probe
EP1785717A1 (de) * 2005-11-14 2007-05-16 BTG Mütek GmbH Vorrichtung und Verfahren zur Bestimmung eines organischen und eines anorganischen Anteils einer Probe
DE102007022209A1 (de) * 2007-05-11 2008-11-13 Btg Instruments Gmbh Probenaufnahmevorrichtung
DE102007056938A1 (de) * 2007-11-24 2009-05-28 Katz, Elisabeth Vorrichtung zur Online-Analyse von Schlämmen und Suspensionen
CN105651645A (zh) * 2015-12-31 2016-06-08 攀枝花东方钛业有限公司 一种七水硫酸亚铁中游离水含量的快速测定方法
CN109870395B (zh) * 2019-03-20 2021-06-15 河南省计量科学研究院 基于滤膜自动称重测量空气中颗粒物浓度的不确定度分析方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483078A (en) * 1966-01-24 1969-12-09 Anglo Paper Prod Ltd Apparatus for producing test sheets from papermaking pulps
GB1190574A (en) * 1966-07-23 1970-05-06 John Laing Res And Dev Ltd Improvements in the Analysis of Unhardened Concrete.
US3488078A (en) * 1968-03-11 1970-01-06 Mitchell Cooperstein Holder and closure for milk carton
JPS5031834B2 (fi) * 1972-11-15 1975-10-15
JPS597944B2 (ja) * 1975-04-18 1984-02-21 本州製紙株式会社 製紙用原料の濾水性測定方法および装置
AU522852B2 (en) * 1977-07-12 1982-07-01 Bolton-Emerson, Inc Paper stock freeness test control
US4409853A (en) * 1981-08-17 1983-10-18 Union Camp Corporation Pulp sampling system
FI67957C (fi) * 1983-02-17 1985-06-10 Tampella Oy Ab Foerfarande och anordning foer bestaemning av egenskaperna hosen fibermassa med varierande koncentration
GB2154317B (en) * 1984-01-17 1987-08-12 English Clays Lovering Pochin Measurement of physical properties of the solid component of a slurry
FI72813C (fi) * 1985-05-03 1987-07-10 Tampella Oy Ab Anordning och foerfarande foer bestaemning av egenskaperna hos fibermassa.

Also Published As

Publication number Publication date
JPH01291143A (ja) 1989-11-22
SE8900131D0 (sv) 1989-01-16
DE3902706A1 (de) 1989-08-03
FI880480A0 (fi) 1988-02-02
SE8900131L (sv) 1989-08-03
GB2215231B (en) 1992-10-21
US5026455A (en) 1991-06-25
DE3902706C2 (de) 1993-11-04
SE503574C2 (sv) 1996-07-08
CA1318523C (en) 1993-06-01
FI80342C (fi) 1990-05-10
GB8900566D0 (en) 1989-03-08
GB2215231A (en) 1989-09-20
FI80342B (fi) 1990-01-31

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FG Patent granted

Owner name: METSO FIELD SYSTEMS OY