CA1281571C - Methode de fabrication de la pate mecanique - Google Patents

Methode de fabrication de la pate mecanique

Info

Publication number
CA1281571C
CA1281571C CA000508544A CA508544A CA1281571C CA 1281571 C CA1281571 C CA 1281571C CA 000508544 A CA000508544 A CA 000508544A CA 508544 A CA508544 A CA 508544A CA 1281571 C CA1281571 C CA 1281571C
Authority
CA
Canada
Prior art keywords
refiner
disc
discs
vibration energy
pulp
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
CA000508544A
Other languages
English (en)
Inventor
Nils J. Ch Hartler
William C. Strand
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.)
Valmet AB
Original Assignee
Sunds Defibrator AB
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 Sunds Defibrator AB filed Critical Sunds Defibrator AB
Application granted granted Critical
Publication of CA1281571C publication Critical patent/CA1281571C/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
    • D21D1/002—Control devices
    • 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

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
CA000508544A 1985-05-06 1986-05-06 Methode de fabrication de la pate mecanique Expired - Fee Related CA1281571C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8502211A SE454189B (sv) 1985-05-06 1985-05-06 Sett att kontrollera den framstellda massans egenskaper i en raffinorprocess genom utnyttjande av uppmetta vibrationer i maldonen
SE8502211-9 1985-05-06

Publications (1)

Publication Number Publication Date
CA1281571C true CA1281571C (fr) 1991-03-19

Family

ID=20360089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000508544A Expired - Fee Related CA1281571C (fr) 1985-05-06 1986-05-06 Methode de fabrication de la pate mecanique

Country Status (8)

Country Link
EP (1) EP0252915B1 (fr)
JP (1) JPS62502759A (fr)
AU (1) AU599914B2 (fr)
CA (1) CA1281571C (fr)
FI (1) FI874879A7 (fr)
NZ (1) NZ216017A (fr)
SE (1) SE454189B (fr)
WO (1) WO1986006770A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605290A (en) * 1995-06-02 1997-02-25 The Lektrox Company Apparatus and method for particle size classification and measurement of the number and severity of particle impacts during comminution of wood chips, wood pulp and other materials
GB2331469A (en) * 1997-11-25 1999-05-26 Univ Bradford Pulp refiner
SE529525C2 (sv) * 2006-01-16 2007-09-04 Metso Paper Inc Förfarande och anordning för kontroll av uppriktningen mellan malytor
FI128873B (en) * 2019-12-17 2021-02-15 Valmet Technologies Oy ARRANGEMENT AND METHOD FOR ADJUSTING THE SHARPNESS OF THE GRINDER
DE102020122533A1 (de) * 2020-08-28 2022-03-03 Voith Patent Gmbh Schwingungsmessanordnung
FR3135994B1 (fr) 2022-05-30 2024-05-10 Kadant Lamort Procede d’optimisation de l’energie de raffinage pendant une operation de raffinage d’une composition de fibres
SE546721C2 (en) * 2022-12-02 2025-02-11 Cellwood Machinery Ab Gap width monitoring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604646A (en) * 1969-12-10 1971-09-14 Beloit Corp Mass rate control system for paper stock refiners
US3604645A (en) * 1969-12-10 1971-09-14 Beloit Corp Inferential mass rate control system for paper refiners
FI57797C (fi) * 1977-07-05 1980-10-10 Yhtyneet Paperitehtaat Oy Visaranordning foer en raffinoers driftstoerningar
CA1105604A (fr) * 1978-06-07 1981-07-21 James H. Rogers Traduction non-disponible

Also Published As

Publication number Publication date
SE8502211D0 (sv) 1985-05-06
SE454189B (sv) 1988-04-11
FI874879L (fi) 1987-11-04
JPS62502759A (ja) 1987-10-22
EP0252915A1 (fr) 1988-01-20
FI874879A0 (fi) 1987-11-04
SE8502211L (sv) 1986-11-07
FI874879A7 (fi) 1987-11-04
AU5863286A (en) 1986-12-04
WO1986006770A1 (fr) 1986-11-20
EP0252915B1 (fr) 1991-02-06
NZ216017A (en) 1989-01-27
AU599914B2 (en) 1990-08-02

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