FI952688A - Menetelmä ja laite nestenäytteen valmistamiseksi - Google Patents

Menetelmä ja laite nestenäytteen valmistamiseksi Download PDF

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Publication number
FI952688A
FI952688A FI952688A FI952688A FI952688A FI 952688 A FI952688 A FI 952688A FI 952688 A FI952688 A FI 952688A FI 952688 A FI952688 A FI 952688A FI 952688 A FI952688 A FI 952688A
Authority
FI
Finland
Prior art keywords
sample
flow
flow chamber
filter
sample liquid
Prior art date
Application number
FI952688A
Other languages
English (en)
Swedish (sv)
Other versions
FI100919B (fi
FI952688A0 (fi
Inventor
Johan Roeraade
Bjarne Holmbom
Matthew Rice
Original Assignee
Bjarne Holmbom
Johan Roeraade
Matthew Rice
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 Bjarne Holmbom, Johan Roeraade, Matthew Rice filed Critical Bjarne Holmbom
Priority to FI952688A priority Critical patent/FI100919B/fi
Publication of FI952688A0 publication Critical patent/FI952688A0/fi
Priority to EP96919822A priority patent/EP0871856B1/en
Priority to CA002222765A priority patent/CA2222765A1/en
Priority to DE69635860T priority patent/DE69635860T2/de
Priority to PCT/FI1996/000301 priority patent/WO1996038719A1/en
Priority to US08/894,195 priority patent/US5964984A/en
Publication of FI952688A publication Critical patent/FI952688A/fi
Application granted granted Critical
Publication of FI100919B publication Critical patent/FI100919B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • 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
    • G01N1/34—Purifying; Cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (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)
  • Hydrology & Water Resources (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FI952688A 1995-06-01 1995-06-01 Menetelmä ja laite nestenäytteen valmistamiseksi FI100919B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI952688A FI100919B (fi) 1995-06-01 1995-06-01 Menetelmä ja laite nestenäytteen valmistamiseksi
EP96919822A EP0871856B1 (en) 1995-06-01 1996-05-28 Method and apparatus for working up a sample of liquid
CA002222765A CA2222765A1 (en) 1995-06-01 1996-05-28 Method and apparatus for working up a sample of liquid
DE69635860T DE69635860T2 (de) 1995-06-01 1996-05-28 Verfahren und vorrichtung zur aufarbeitung einer flüssigkeitsprobe
PCT/FI1996/000301 WO1996038719A1 (en) 1995-06-01 1996-05-28 Method and apparatus for working up a sample of liquid
US08/894,195 US5964984A (en) 1995-06-01 1996-05-28 Method and apparatus for working up a sample of liquid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI952688A FI100919B (fi) 1995-06-01 1995-06-01 Menetelmä ja laite nestenäytteen valmistamiseksi
FI952688 1995-06-01

Publications (3)

Publication Number Publication Date
FI952688A0 FI952688A0 (fi) 1995-06-01
FI952688A true FI952688A (fi) 1996-12-02
FI100919B FI100919B (fi) 1998-03-13

Family

ID=8543518

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952688A FI100919B (fi) 1995-06-01 1995-06-01 Menetelmä ja laite nestenäytteen valmistamiseksi

Country Status (6)

Country Link
US (1) US5964984A (fi)
EP (1) EP0871856B1 (fi)
CA (1) CA2222765A1 (fi)
DE (1) DE69635860T2 (fi)
FI (1) FI100919B (fi)
WO (1) WO1996038719A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006267C2 (nl) * 1997-06-10 1998-12-14 Chemferm Vof Werkwijze voor het afscheiden van een vaste stof.
AU2001229358A1 (en) 2000-01-14 2001-07-24 Pall Corporation Filter for gas analysis
SE0004093D0 (sv) * 2000-11-08 2000-11-08 Btg Kaelle Inventing Ab Sätt för turbiditetsmätning on-line i fibersuspensioner
DE10114680A1 (de) * 2001-03-23 2002-09-26 Philips Corp Intellectual Pty Hochdruck-Gasentladungslampe
JP3950923B2 (ja) * 2002-06-17 2007-08-01 独立行政法人産業技術総合研究所 水浄化方法及びそのシステム
EP1629276B1 (en) * 2003-06-04 2007-04-11 Pulp and Paper Research Institute of Canada Determination of contaminant particles in an aqueous pulp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257964A (fi) * 1969-01-27 1971-12-22
US4409853A (en) * 1981-08-17 1983-10-18 Union Camp Corporation Pulp sampling system
US4693815A (en) * 1986-08-01 1987-09-15 Collins Jr Henry R Self-cleaning filter system
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
US5366592A (en) * 1992-10-09 1994-11-22 Itt Rayonier Inc. Digester sampling device
FI95839C (fi) * 1993-02-19 1996-03-25 Keskuslaboratorio Menetelmä ja laite näytteen ottamiseksi kiintoainepitoisesta väliaineesta
FI93902C (fi) * 1993-04-20 1995-06-12 Valtion Teknillinen Menetelmä ja laitteisto massasulppunäytteen pihka-ainepitoisuuden määrittämiseksi
FI95319C (fi) * 1993-05-12 1996-01-10 Borealis Polymers Oy Menetelmä ja laitteisto näytteen ottamiseksi
JP2928056B2 (ja) * 1993-06-28 1999-07-28 相川鉄工株式会社 パルプ懸濁液の異物検出方法及びパルプ懸濁液の異物検出装置
US5542542A (en) * 1994-12-07 1996-08-06 Pulp And Paper Research Institute Of Canada System for detecting contaminants

Also Published As

Publication number Publication date
EP0871856B1 (en) 2006-03-01
DE69635860D1 (de) 2006-04-27
CA2222765A1 (en) 1996-12-05
WO1996038719A1 (en) 1996-12-05
FI100919B (fi) 1998-03-13
EP0871856A1 (en) 1998-10-21
FI952688A0 (fi) 1995-06-01
DE69635860T2 (de) 2006-08-24
US5964984A (en) 1999-10-12

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Owner name: METSO AUTOMATION OY

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