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AU6113100A - Pressure screening device - Google Patents

Pressure screening device

Info

Publication number
AU6113100A
AU6113100A AU61131/00A AU6113100A AU6113100A AU 6113100 A AU6113100 A AU 6113100A AU 61131/00 A AU61131/00 A AU 61131/00A AU 6113100 A AU6113100 A AU 6113100A AU 6113100 A AU6113100 A AU 6113100A
Authority
AU
Australia
Prior art keywords
screening device
pressure screening
pressure
screening
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.)
Abandoned
Application number
AU61131/00A
Inventor
Frey Frejborg
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.)
CAE Screenplates Inc
Original Assignee
CAE Screenplates Inc
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 CAE Screenplates Inc filed Critical CAE Screenplates Inc
Publication of AU6113100A publication Critical patent/AU6113100A/en
Abandoned 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
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward 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
    • B01D29/11—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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
AU61131/00A 1999-07-26 2000-07-17 Pressure screening device Abandoned AU6113100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36067499A 1999-07-26 1999-07-26
US09360674 1999-07-26
PCT/US2000/019723 WO2001007872A2 (en) 1999-07-26 2000-07-17 Pressure screening device

Publications (1)

Publication Number Publication Date
AU6113100A true AU6113100A (en) 2001-02-13

Family

ID=23418983

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61131/00A Abandoned AU6113100A (en) 1999-07-26 2000-07-17 Pressure screening device

Country Status (3)

Country Link
AU (1) AU6113100A (en)
TW (1) TW475021B (en)
WO (1) WO2001007872A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070170104A1 (en) * 2006-01-23 2007-07-26 James-Wallace Belford Filtration systems and filtration tanks for use therein

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486905A1 (en) * 1990-11-22 1992-05-27 J.M. Voith GmbH Sorter
DE4237151A1 (en) * 1992-11-04 1993-05-19 Voith Gmbh J M Paper suspension sieve assembly - has drum rotors within sieve bodies contained in a cylindrical housing
SE500893C2 (en) * 1993-02-10 1994-09-26 Sunds Defibrator Ind Ab Touch screen device
US6029821A (en) * 1995-09-25 2000-02-29 Heinrich Fiedler Gmbh & Co. Kg Screening device
US5960962A (en) * 1996-02-19 1999-10-05 Ahlstrom Machinery Oy Screen

Also Published As

Publication number Publication date
WO2001007872A2 (en) 2001-02-01
TW475021B (en) 2002-02-01
WO2001007872A3 (en) 2001-09-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase