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 materialInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI864442A FI75000C (sv) | 1986-10-31 | 1986-10-31 | Raffinör. |
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 (sv) |
JP (1) | JPH02500604A (sv) |
AU (1) | AU599722B2 (sv) |
FI (1) | FI75000C (sv) |
NZ (1) | NZ222366A (sv) |
WO (1) | WO1988003189A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI85882C (sv) * | 1989-10-05 | 1992-06-10 | Sunds Defibrator Jylha Oy | Raffinör för raffinering av pappersmassor eller dylika |
FI92846C (sv) * | 1989-10-05 | 1995-01-10 | Sunds Defibrator Jylha Oy | Förfarande för raffinering av massablandning i en raffinör |
FI85391C (sv) * | 1989-10-05 | 1992-04-10 | Sunds Defibrator Jylha Oy | Konraffinör |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA857618A (en) * | 1966-10-27 | 1970-12-08 | A. Laakso Oliver | Grinding apparatus |
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 |
-
1986
- 1986-10-31 FI FI864442A patent/FI75000C/sv not_active IP Right Cessation
-
1987
- 1987-10-28 EP EP19870907111 patent/EP0335870A1/en not_active Withdrawn
- 1987-10-28 JP JP50647987A patent/JPH02500604A/ja active Pending
- 1987-10-28 WO PCT/FI1987/000142 patent/WO1988003189A1/en not_active Application Discontinuation
- 1987-10-28 AU AU81550/87A patent/AU599722B2/en not_active Ceased
- 1987-10-30 NZ NZ22236687A patent/NZ222366A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1988003189A1 (en) | 1988-05-05 |
AU8155087A (en) | 1988-05-25 |
FI75000C (sv) | 1988-04-11 |
JPH02500604A (ja) | 1990-03-01 |
EP0335870A1 (en) | 1989-10-11 |
FI75000B (fi) | 1987-12-31 |
FI864442A0 (fi) | 1986-10-31 |
AU599722B2 (en) | 1990-07-26 |
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