WO1988002046A1 - Material processing system - Google Patents

Material processing system Download PDF

Info

Publication number
WO1988002046A1
WO1988002046A1 PCT/AT1987/000054 AT8700054W WO8802046A1 WO 1988002046 A1 WO1988002046 A1 WO 1988002046A1 AT 8700054 W AT8700054 W AT 8700054W WO 8802046 A1 WO8802046 A1 WO 8802046A1
Authority
WO
WIPO (PCT)
Prior art keywords
processing
belts
washing
container
containers
Prior art date
Application number
PCT/AT1987/000054
Other languages
English (en)
French (fr)
Inventor
Johann Sbaschnigg
Franz Resch
Original Assignee
Maschinenfabrik Andritz Actiengesellschaft
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 Maschinenfabrik Andritz Actiengesellschaft filed Critical Maschinenfabrik Andritz Actiengesellschaft
Publication of WO1988002046A1 publication Critical patent/WO1988002046A1/de
Priority to FI882281A priority Critical patent/FI882281A0/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Structure Of Belt Conveyors (AREA)
PCT/AT1987/000054 1986-09-17 1987-09-16 Material processing system WO1988002046A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI882281A FI882281A0 (fi) 1986-09-17 1988-05-16 Materialbehandlingsanordning.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA2489/86 1986-09-17
AT0248986A AT388192B (de) 1986-09-17 1986-09-17 Einrichtung zur behandlung eines materials, insbesondere einer material- bzw. stoffbahn

Publications (1)

Publication Number Publication Date
WO1988002046A1 true WO1988002046A1 (en) 1988-03-24

Family

ID=3535210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1987/000054 WO1988002046A1 (en) 1986-09-17 1987-09-16 Material processing system

Country Status (6)

Country Link
US (1) US4938038A (de)
EP (1) EP0284616A1 (de)
JP (1) JPH01500841A (de)
AT (1) AT388192B (de)
FI (1) FI882281A0 (de)
WO (1) WO1988002046A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460638A1 (de) * 1990-06-06 1991-12-11 Bernt U. Treu Verfahren und Vorrichtung zum Waschen von Zellstoff

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018120A1 (de) * 1990-06-06 1991-12-12 Bernt U Treu Verfahren und vorrichtung zum waschen von zellstoff
US5168731A (en) * 1991-04-15 1992-12-08 Laura M. A. Vidalis Continuous foam dyeing apparatus and method
EP0778908B1 (de) * 1994-08-31 2001-05-09 The Hoffman Group Ltd. Dünnmatte-wäsche von zellulosischem zellstoff
US6228215B1 (en) * 1998-04-06 2001-05-08 Hoffman Enviornmental Systems, Inc. Method for countercurrent treatment of slurries

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964950A1 (de) * 1969-12-24 1971-07-15 Voith Gmbh J M Bandfilter zum Entwaessern von Suspensionen,insbesondere von bei der Abwasseraufbereitung anfallendem Klaerschlamm
US4151093A (en) * 1978-03-24 1979-04-24 Lenox Institute For Research Stockwasher
DE3010260A1 (de) * 1980-03-17 1981-09-24 Bayer Ag, 5090 Leverkusen Vorrichtung zur nassbehandlung von faserbaendern
GB2166660A (en) * 1984-11-07 1986-05-14 Green Bay Packaging Inc Filtering and washing cellulosic pulp
WO1986003795A1 (en) * 1984-12-19 1986-07-03 Kmw Aktiebolag A process and apparatus for continuously treating pulp with a treating liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794039A (en) * 1926-12-14 1931-02-24 Silvano Emilio Device for washing material
CH149438A (de) * 1930-01-21 1931-09-15 Heinrich Nicolaus & Co G M B H Verfahren und Vorrichtung zum Auswaschen von mit Pergamentierflüssigkeit behandelten Papierbahnen.
DE2425374A1 (de) * 1974-05-25 1975-12-04 Artos Meier Windhorst Kg Verfahren und vorrichtung zur nassbehandlung, insbesondere zum waschen von laufenden warenbahnen
DE2518770A1 (de) * 1975-04-28 1976-11-11 Vepa Ag Nassbehandlungsvorrichtung fuer endlosmaterial
US4246669A (en) * 1978-10-16 1981-01-27 Envirotech Corporation Dual belt pulp washer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964950A1 (de) * 1969-12-24 1971-07-15 Voith Gmbh J M Bandfilter zum Entwaessern von Suspensionen,insbesondere von bei der Abwasseraufbereitung anfallendem Klaerschlamm
US4151093A (en) * 1978-03-24 1979-04-24 Lenox Institute For Research Stockwasher
DE3010260A1 (de) * 1980-03-17 1981-09-24 Bayer Ag, 5090 Leverkusen Vorrichtung zur nassbehandlung von faserbaendern
GB2166660A (en) * 1984-11-07 1986-05-14 Green Bay Packaging Inc Filtering and washing cellulosic pulp
WO1986003795A1 (en) * 1984-12-19 1986-07-03 Kmw Aktiebolag A process and apparatus for continuously treating pulp with a treating liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460638A1 (de) * 1990-06-06 1991-12-11 Bernt U. Treu Verfahren und Vorrichtung zum Waschen von Zellstoff

Also Published As

Publication number Publication date
AT388192B (de) 1989-05-10
FI882281A (fi) 1988-05-16
US4938038A (en) 1990-07-03
EP0284616A1 (de) 1988-10-05
FI882281A0 (fi) 1988-05-16
JPH0343392B2 (de) 1991-07-02
ATA248986A (de) 1988-10-15
JPH01500841A (ja) 1989-03-23

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