FR2578867B1 - Installation de lavage pour des suspensions. - Google Patents

Installation de lavage pour des suspensions.

Info

Publication number
FR2578867B1
FR2578867B1 FR8603555A FR8603555A FR2578867B1 FR 2578867 B1 FR2578867 B1 FR 2578867B1 FR 8603555 A FR8603555 A FR 8603555A FR 8603555 A FR8603555 A FR 8603555A FR 2578867 B1 FR2578867 B1 FR 2578867B1
Authority
FR
France
Prior art keywords
suspensions
washing system
washing
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 - Fee Related
Application number
FR8603555A
Other languages
English (en)
Other versions
FR2578867A1 (fr
Inventor
Sirous Namdar
Karl Benno Maier
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.)
Andritz AG
Original Assignee
Andritz AG
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 filed Critical Andritz AG
Publication of FR2578867A1 publication Critical patent/FR2578867A1/fr
Application granted granted Critical
Publication of FR2578867B1 publication Critical patent/FR2578867B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Paper (AREA)
FR8603555A 1985-03-12 1986-03-12 Installation de lavage pour des suspensions. Expired - Fee Related FR2578867B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT73085A AT383627B (de) 1985-03-12 1985-03-12 Waschvorrichtung fuer suspensionen

Publications (2)

Publication Number Publication Date
FR2578867A1 FR2578867A1 (fr) 1986-09-19
FR2578867B1 true FR2578867B1 (fr) 1993-04-23

Family

ID=3498291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603555A Expired - Fee Related FR2578867B1 (fr) 1985-03-12 1986-03-12 Installation de lavage pour des suspensions.

Country Status (4)

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

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
US9511307B2 (en) 2012-04-19 2016-12-06 Crown Iron Works Company Extractor
US20230042064A1 (en) * 2020-01-02 2023-02-09 Crown Iron Works Company Injector for injecting fluid into porous media

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424978A (fr) * 1910-03-26 1911-05-30 Charles Bardy Machine pour l'épuisement ou le lavage continu et méthodique
GB956900A (en) * 1962-03-03 1964-04-29 Clarence Leo Copeland Improvements in or relating to separators
NO136891B (no) * 1973-01-10 1977-08-15 Stranger Johannessen Per Fremgangsm}te og apparat til kontinuerlig fortrengningsvasking av stoffmasser som inneholder en v{ske.
US4154644A (en) * 1978-02-27 1979-05-15 Georgia-Pacific Corporation Pulp washer
US4549415A (en) * 1983-02-03 1985-10-29 Beloit Corporation Continuous counterflow belt washer
DE3423701A1 (de) * 1983-09-12 1985-03-28 Rauma-Repola Oy, Pori Verfahren und vorrichtung zum waschen einer zellstoffmasse

Also Published As

Publication number Publication date
SE8601107L (sv) 1986-09-13
AT383627B (de) 1987-07-27
SE458771B (sv) 1989-05-08
FR2578867A1 (fr) 1986-09-19
SE8601107D0 (sv) 1986-03-10
DE3607905A1 (de) 1986-10-02
ATA73085A (de) 1986-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse