NZ222366A - Refiner for fibrous material: grinding gap has sorting zone in which steam and part of material being ground is separated from remainder of material - Google Patents

Refiner for fibrous material: grinding gap has sorting zone in which steam and part of material being ground is separated from remainder of material

Info

Publication number
NZ222366A
NZ222366A NZ22236687A NZ22236687A NZ222366A NZ 222366 A NZ222366 A NZ 222366A NZ 22236687 A NZ22236687 A NZ 22236687A NZ 22236687 A NZ22236687 A NZ 22236687A NZ 222366 A NZ222366 A NZ 222366A
Authority
NZ
New Zealand
Prior art keywords
refiner
remainder
steam
ground
separated
Prior art date
Application number
NZ22236687A
Other languages
English (en)
Inventor
J Surakka
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
Publication of NZ222366A publication Critical patent/NZ222366A/xx

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
    • D21D1/30—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
NZ22236687A 1986-10-31 1987-10-30 Refiner for fibrous material: grinding gap has sorting zone in which steam and part of material being ground is separated from remainder of material NZ222366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI864442A FI75000C (fi) 1986-10-31 1986-10-31 Raffinoer.

Publications (1)

Publication Number Publication Date
NZ222366A true NZ222366A (en) 1989-07-27

Family

ID=8523420

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ22236687A NZ222366A (en) 1986-10-31 1987-10-30 Refiner for fibrous material: grinding gap has sorting zone in which steam and part of material being ground is separated from remainder of material

Country Status (6)

Country Link
EP (1) EP0335870A1 (fi)
JP (1) JPH02500604A (fi)
AU (1) AU599722B2 (fi)
FI (1) FI75000C (fi)
NZ (1) NZ222366A (fi)
WO (1) WO1988003189A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85882C (fi) * 1989-10-05 1992-06-10 Sunds Defibrator Jylha Oy Raffinoer foer raffinering av pappersmassor eller dylika.
FI92846C (fi) * 1989-10-05 1995-01-10 Sunds Defibrator Jylha Oy Menetelmä massaseoksen jauhamiseksi jauhimessa
FI85391C (fi) * 1989-10-05 1992-04-10 Sunds Defibrator Jylha Oy Konraffinoer.
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
DE102005004344B4 (de) * 2005-01-31 2007-10-04 Voith Patent Gmbh Verfahren zur Mahlung von wässrig suspendierten Zellstofffasern
SE541111C2 (en) * 2017-06-19 2019-04-09 Valmet Oy Steam evacuation in a pulp or fiber refiner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO127870B (fi) * 1966-10-27 Kamyr Ab,Sw
GB2083375A (en) * 1980-09-08 1982-03-24 Cell Dev Inc Disc mills
US4378092A (en) * 1980-10-27 1983-03-29 Cell Develop, Inc. Method and apparatus for grinding pulp stock in pulp defibrating apparatus of the double rotating disc type
AU2576384A (en) * 1983-02-22 1984-09-10 Sunds Defibrator Aktiebolag Method and apparatus for manufacturing fibre pulp
SE435737B (sv) * 1983-03-09 1984-10-15 Sunds Defibrator Sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa

Also Published As

Publication number Publication date
AU599722B2 (en) 1990-07-26
JPH02500604A (ja) 1990-03-01
EP0335870A1 (en) 1989-10-11
FI75000B (fi) 1987-12-31
AU8155087A (en) 1988-05-25
FI864442A0 (fi) 1986-10-31
WO1988003189A1 (en) 1988-05-05
FI75000C (fi) 1988-04-11

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