FI894730A0 - Process for refining pulp mixture in a refiner - Google Patents

Process for refining pulp mixture in a refiner

Info

Publication number
FI894730A0
FI894730A0 FI894730A FI894730A FI894730A0 FI 894730 A0 FI894730 A0 FI 894730A0 FI 894730 A FI894730 A FI 894730A FI 894730 A FI894730 A FI 894730A FI 894730 A0 FI894730 A0 FI 894730A0
Authority
FI
Finland
Prior art keywords
refiner
pulp mixture
refining pulp
refining
mixture
Prior art date
Application number
FI894730A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI894730A (en
FI92846B (en
FI92846C (en
Inventor
Jorma Lumiainen
Original Assignee
Sunds Defibrator Jylha 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 Sunds Defibrator Jylha Oy filed Critical Sunds Defibrator Jylha Oy
Priority to FI894730A priority Critical patent/FI92846C/en
Publication of FI894730A0 publication Critical patent/FI894730A0/en
Priority to EP19900850322 priority patent/EP0423092A3/en
Publication of FI894730A publication Critical patent/FI894730A/en
Publication of FI92846B publication Critical patent/FI92846B/en
Application granted granted Critical
Publication of FI92846C publication Critical patent/FI92846C/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
    • D21D1/30—Disc mills
FI894730A 1989-10-05 1989-10-05 Process for refining pulp mixture in a refiner FI92846C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI894730A FI92846C (en) 1989-10-05 1989-10-05 Process for refining pulp mixture in a refiner
EP19900850322 EP0423092A3 (en) 1989-10-05 1990-10-01 Procedure for the refining of a pulp mixture or equivalent in a refiner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI894730A FI92846C (en) 1989-10-05 1989-10-05 Process for refining pulp mixture in a refiner
FI894730 1989-10-05

Publications (4)

Publication Number Publication Date
FI894730A0 true FI894730A0 (en) 1989-10-05
FI894730A FI894730A (en) 1991-04-06
FI92846B FI92846B (en) 1994-09-30
FI92846C FI92846C (en) 1995-01-10

Family

ID=8529101

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894730A FI92846C (en) 1989-10-05 1989-10-05 Process for refining pulp mixture in a refiner

Country Status (2)

Country Link
EP (1) EP0423092A3 (en)
FI (1) FI92846C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111270544B (en) * 2020-02-27 2022-02-01 安德里茨（中国）有限公司 Refiner grinding disc, refiner, rotor and refiner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343452A (en) * 1957-05-24 1963-11-22 Process for defibrating and refining cellulosic materials
FR1508780A (en) * 1966-02-01 1968-01-05 Celleco Ab Pulp pounding process
SE459186B (en) * 1986-08-07 1989-06-12 Sunds Defibrator DEVICE FOR TREATMENT OF FIBER SUSPENSIONS BY SILING AND MECHANICAL PROCESSING
FI75000C (en) * 1986-10-31 1988-04-11 Yhtyneet Paperitehtaat Oy RAFFINOER.
US4820381A (en) * 1987-02-25 1989-04-11 Internationa Paper Company Pulp refiner with fluidizing inlet

Also Published As

Publication number Publication date
EP0423092A2 (en) 1991-04-17
FI894730A (en) 1991-04-06
FI92846B (en) 1994-09-30
FI92846C (en) 1995-01-10
EP0423092A3 (en) 1992-03-25

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: SUNDS DEFIBRATOR JYLHAE OY

MA Patent expired