AT525678A3 - REFINERS AND METHOD OF PROCESSING FIBER MATERIAL - Google Patents

REFINERS AND METHOD OF PROCESSING FIBER MATERIAL Download PDF

Info

Publication number
AT525678A3
AT525678A3 ATA50890/2022A AT508902022A AT525678A3 AT 525678 A3 AT525678 A3 AT 525678A3 AT 508902022 A AT508902022 A AT 508902022A AT 525678 A3 AT525678 A3 AT 525678A3
Authority
AT
Austria
Prior art keywords
processing
fiber material
refiners
processing fiber
refiner
Prior art date
Application number
ATA50890/2022A
Other languages
German (de)
Other versions
AT525678A2 (en
Inventor
Munoz Ramón
Original Assignee
Valmet Technologies Oy
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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Publication of AT525678A2 publication Critical patent/AT525678A2/en
Publication of AT525678A3 publication Critical patent/AT525678A3/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
    • D21D1/22—Jordans
    • 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
    • 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
    • D21D1/22—Jordans
    • D21D1/24—Jordan rolls
    • 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
    • D21D1/30—Disc mills
    • 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
    • D21D1/30—Disc mills
    • D21D1/303—Double disc mills

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Ein Refiner und ein Verfahren zum Verarbeiten von Fasermaterial. Der Refiner umfasst ei- nen Satz von mindestens drei Verarbeitungselementen, die so angeordnet sind, dass ein Spalt zwischen jeweils zwei Verarbeitungselementen vorhanden ist, die im Wesentlichen einander gegenüberliegend angeordnet sind, um einen Verarbeitungsraum zwischen den beiden Verar- beitungselementen zu bilden, wobei in dem Verarbeitungsraum eine Verarbeitungswirkung auf das zu verarbeitende Fasermaterial ausgeübt wird. Jedes Verarbeitungselement umfasst mindestens eine Öffnung, die sich durch das Verarbeitungselement erstreckt, um einen Strom des Fasermaterials durch das Verarbeitungselement zu ermöglichen.A refiner and method of processing fiber material. The refiner comprises a set of at least three processing elements arranged such that there is a gap between any two processing elements arranged substantially opposite one another to form a processing space between the two processing elements, in which Processing space a processing effect is exerted on the fiber material to be processed. Each processing element includes at least one aperture extending through the processing element to allow flow of the fibrous material through the processing element.

ATA50890/2022A 2021-11-25 2022-11-24 REFINERS AND METHOD OF PROCESSING FIBER MATERIAL AT525678A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20216205A FI20216205A1 (en) 2021-11-25 2021-11-25 Refiner and method for processing fibrous material

Publications (2)

Publication Number Publication Date
AT525678A2 AT525678A2 (en) 2023-06-15
AT525678A3 true AT525678A3 (en) 2023-07-15

Family

ID=86227747

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50890/2022A AT525678A3 (en) 2021-11-25 2022-11-24 REFINERS AND METHOD OF PROCESSING FIBER MATERIAL

Country Status (4)

Country Link
JP (1) JP2023078100A (en)
AT (1) AT525678A3 (en)
DE (1) DE102022131084A1 (en)
FI (1) FI20216205A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836530A (en) * 1996-01-29 1998-11-17 Pilao S/A Maquinas E Equipamentos Paper manufacture conical-type pulp refiners improvements
DE102004039986A1 (en) * 2004-08-18 2007-12-20 Voith Patent Gmbh Process for grinding fibers, in particular paper fibers
CN101892604A (en) * 2010-07-06 2010-11-24 湖北工业大学 Combined impeller millstone pulping method and device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836530A (en) * 1996-01-29 1998-11-17 Pilao S/A Maquinas E Equipamentos Paper manufacture conical-type pulp refiners improvements
DE102004039986A1 (en) * 2004-08-18 2007-12-20 Voith Patent Gmbh Process for grinding fibers, in particular paper fibers
CN101892604A (en) * 2010-07-06 2010-11-24 湖北工业大学 Combined impeller millstone pulping method and device

Also Published As

Publication number Publication date
DE102022131084A1 (en) 2023-05-25
JP2023078100A (en) 2023-06-06
FI20216205A1 (en) 2023-05-26
AT525678A2 (en) 2023-06-15

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Legal Events

Date Code Title Description
REJ Rejection

Effective date: 20240915