AT383627B - WASHING DEVICE FOR SUSPENSIONS - Google Patents

WASHING DEVICE FOR SUSPENSIONS

Info

Publication number
AT383627B
AT383627B AT73085A AT73085A AT383627B AT 383627 B AT383627 B AT 383627B AT 73085 A AT73085 A AT 73085A AT 73085 A AT73085 A AT 73085A AT 383627 B AT383627 B AT 383627B
Authority
AT
Austria
Prior art keywords
suspensions
washing device
washing
Prior art date
Application number
AT73085A
Other languages
German (de)
Other versions
ATA73085A (en
Inventor
Karl Benno Dipl Ing Dr T Maier
Sirous Dipl Ing Namdar
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Priority to AT73085A priority Critical patent/AT383627B/en
Priority to SE8601107A priority patent/SE458771B/en
Priority to DE19863607905 priority patent/DE3607905A1/en
Priority to FR8603555A priority patent/FR2578867B1/en
Publication of ATA73085A publication Critical patent/ATA73085A/en
Application granted granted Critical
Publication of AT383627B publication Critical patent/AT383627B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/023—Moving bed of solid material using moving bands, trays fixed on moving transport chains
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Paper (AREA)
AT73085A 1985-03-12 1985-03-12 WASHING DEVICE FOR SUSPENSIONS AT383627B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT73085A AT383627B (en) 1985-03-12 1985-03-12 WASHING DEVICE FOR SUSPENSIONS
SE8601107A SE458771B (en) 1985-03-12 1986-03-10 LAUNDRY DEVICE FOR SUSPENSIONS
DE19863607905 DE3607905A1 (en) 1985-03-12 1986-03-10 WASHING DEVICE FOR SUSPENSIONS
FR8603555A FR2578867B1 (en) 1985-03-12 1986-03-12 WASHING SYSTEM FOR SUSPENSIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT73085A AT383627B (en) 1985-03-12 1985-03-12 WASHING DEVICE FOR SUSPENSIONS

Publications (2)

Publication Number Publication Date
ATA73085A ATA73085A (en) 1986-12-15
AT383627B true AT383627B (en) 1987-07-27

Family

ID=3498291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73085A AT383627B (en) 1985-03-12 1985-03-12 WASHING DEVICE FOR SUSPENSIONS

Country Status (4)

Country Link
AT (1) AT383627B (en)
DE (1) DE3607905A1 (en)
FR (1) FR2578867B1 (en)
SE (1) SE458771B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976822A (en) * 1989-05-15 1990-12-11 Kangas Martti Y O Apparatus for cleaning fibers
EP2838629A4 (en) * 2012-04-19 2015-06-24 Crown Iron Works Co Extractor
WO2021138422A1 (en) * 2020-01-02 2021-07-08 Crown Iron Works Company Injector for injecting fluid into porous media

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424978A (en) * 1910-03-26 1911-05-30 Charles Bardy Machine for continuous and methodical exhaustion or washing
AT347772B (en) * 1973-01-10 1979-01-10 Stranger Johannessen Per METHOD AND DEVICE FOR CONTINUOUS DISPLACEMENT WASHING OF LIQUID FIBERS AND THE LIKE. BREAKFUL MATERIALS
AT376718B (en) * 1978-02-27 1984-12-27 Georgia Pacific Corp Cellulose washer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956900A (en) * 1962-03-03 1964-04-29 Clarence Leo Copeland Improvements in or relating to separators
US4549415A (en) * 1983-02-03 1985-10-29 Beloit Corporation Continuous counterflow belt washer
DE3423701A1 (en) * 1983-09-12 1985-03-28 Rauma-Repola Oy, Pori METHOD AND DEVICE FOR WASHING A PULP MASS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424978A (en) * 1910-03-26 1911-05-30 Charles Bardy Machine for continuous and methodical exhaustion or washing
AT347772B (en) * 1973-01-10 1979-01-10 Stranger Johannessen Per METHOD AND DEVICE FOR CONTINUOUS DISPLACEMENT WASHING OF LIQUID FIBERS AND THE LIKE. BREAKFUL MATERIALS
AT376718B (en) * 1978-02-27 1984-12-27 Georgia Pacific Corp Cellulose washer

Also Published As

Publication number Publication date
DE3607905A1 (en) 1986-10-02
FR2578867A1 (en) 1986-09-19
ATA73085A (en) 1986-12-15
SE8601107D0 (en) 1986-03-10
SE458771B (en) 1989-05-08
FR2578867B1 (en) 1993-04-23
SE8601107L (en) 1986-09-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee