DE602004005852D1 - Bestimmung von störpartikeln in einer wässrigen zellstoffsuspension - Google Patents

Bestimmung von störpartikeln in einer wässrigen zellstoffsuspension

Info

Publication number
DE602004005852D1
DE602004005852D1 DE602004005852T DE602004005852T DE602004005852D1 DE 602004005852 D1 DE602004005852 D1 DE 602004005852D1 DE 602004005852 T DE602004005852 T DE 602004005852T DE 602004005852 T DE602004005852 T DE 602004005852T DE 602004005852 D1 DE602004005852 D1 DE 602004005852D1
Authority
DE
Germany
Prior art keywords
screen
introduction
employed
determination
housing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004005852T
Other languages
English (en)
Other versions
DE602004005852T2 (de
Inventor
John David Hoffmann
James Allen Olson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FPInnovations
Original Assignee
Pulp and Paper Research Institute of Canada
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 Pulp and Paper Research Institute of Canada filed Critical Pulp and Paper Research Institute of Canada
Publication of DE602004005852D1 publication Critical patent/DE602004005852D1/de
Application granted granted Critical
Publication of DE602004005852T2 publication Critical patent/DE602004005852T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/915—Centrifugal feeder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
DE602004005852T 2003-06-04 2004-05-28 Bestimmung von verunreinigungsteilchen in einer wässrigen pulpe Expired - Lifetime DE602004005852T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47547503P 2003-06-04 2003-06-04
US475475P 2003-06-04
PCT/CA2004/000805 WO2004109276A1 (en) 2003-06-04 2004-05-28 Determination of contaminant particles in an aqueous pulp

Publications (2)

Publication Number Publication Date
DE602004005852D1 true DE602004005852D1 (de) 2007-05-24
DE602004005852T2 DE602004005852T2 (de) 2007-12-13

Family

ID=33511683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005852T Expired - Lifetime DE602004005852T2 (de) 2003-06-04 2004-05-28 Bestimmung von verunreinigungsteilchen in einer wässrigen pulpe

Country Status (7)

Country Link
US (1) US7384503B2 (de)
EP (1) EP1629276B1 (de)
AT (1) ATE359505T1 (de)
BR (1) BRPI0410916B1 (de)
CA (1) CA2527742C (de)
DE (1) DE602004005852T2 (de)
WO (1) WO2004109276A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070045157A1 (en) * 2005-08-29 2007-03-01 Kajzer Wieslaw C Recovery of pin chips from a chip washing reject stream
US9280726B2 (en) 2009-12-18 2016-03-08 Fpinnovation On-line macrocontaminant analyser and method
CN102189036B (zh) * 2010-03-15 2013-10-16 钦州鑫能源科技有限公司 离心跳汰机
CN115400942B (zh) * 2022-09-02 2023-06-27 重庆工业职业技术学院 一种建筑陶粒原料用筛选设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982418A (en) * 1958-05-20 1961-05-02 Wipac Filtration Ltd Filters for liquids
US4222863A (en) * 1979-01-22 1980-09-16 Ingersoll-Rand Canada Inc. Screening apparatus and method
US4442003A (en) * 1982-09-30 1984-04-10 Hose Specialties Company Filter assembly
US4758308A (en) * 1985-03-05 1988-07-19 Carr Wayne F System for monitoring contaminants with a detector in a paper pulp stream
US4993271A (en) * 1988-12-12 1991-02-19 Micron Technology, Inc. Liquid in situ multiport monitoring system
FR2645961B1 (fr) * 1989-04-12 1991-07-19 Ass Gestion Ecole Fr Papeterie Dispositif de determination de caracteristiques de particules en suspension dans un liquide
US5307939A (en) * 1992-07-13 1994-05-03 Ingersoll-Rand Company Screening apparatus for papermaking pulp
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
US5624558A (en) * 1994-08-04 1997-04-29 Cae Screenplates Inc. Method and apparatus for screening a fiber suspension
US5536402A (en) * 1994-08-08 1996-07-16 Kluhsman Machine, Inc. Multiple purpose filter
US5542542A (en) * 1994-12-07 1996-08-06 Pulp And Paper Research Institute Of Canada System for detecting contaminants
FI100919B (sv) * 1995-06-01 1998-03-13 Bjarne Holmbom Förfarande och anordning för beredning av ett vätskeprov
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
US6491168B1 (en) * 2000-04-23 2002-12-10 J + L Fiber Services, Inc. Pulp screen basket

Also Published As

Publication number Publication date
ATE359505T1 (de) 2007-05-15
US7384503B2 (en) 2008-06-10
CA2527742C (en) 2008-12-16
EP1629276B1 (de) 2007-04-11
EP1629276A1 (de) 2006-03-01
BRPI0410916B1 (pt) 2017-04-11
WO2004109276A1 (en) 2004-12-16
CA2527742A1 (en) 2004-12-16
US20040244926A1 (en) 2004-12-09
DE602004005852T2 (de) 2007-12-13
BRPI0410916A (pt) 2006-06-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FPINNOVATIONS, POINTE-CLAIRE, QUEBEC, CA

8364 No opposition during term of opposition