CA1125077A - Methode et installation mecaniques de broyage de copeaux de bois - Google Patents
Methode et installation mecaniques de broyage de copeaux de boisInfo
- Publication number
- CA1125077A CA1125077A CA347,930A CA347930A CA1125077A CA 1125077 A CA1125077 A CA 1125077A CA 347930 A CA347930 A CA 347930A CA 1125077 A CA1125077 A CA 1125077A
- Authority
- CA
- Canada
- Prior art keywords
- grinder
- groundwood
- disk
- feeding means
- disk grinder
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002023 wood Substances 0.000 title claims abstract description 17
- 238000010025 steaming Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- 230000035611 feeding Effects 0.000 description 25
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Paper (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI793795 | 1979-12-04 | ||
| FI793795A FI60416C (fi) | 1979-12-04 | 1979-12-04 | Foerfarande att framstaella traemassa mekaniskt av traeflis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1125077A true CA1125077A (fr) | 1982-06-08 |
Family
ID=8513096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA347,930A Expired CA1125077A (fr) | 1979-12-04 | 1980-03-19 | Methode et installation mecaniques de broyage de copeaux de bois |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1125077A (fr) |
| FI (1) | FI60416C (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700900A (en) * | 1983-10-24 | 1987-10-20 | Hymac Ltd. | Two stage refiner |
| WO2004046455A1 (fr) * | 2002-11-18 | 2004-06-03 | M-Real Oyj | Procede et appareil permettant de produire des fibres mecaniques |
| CN102356194A (zh) * | 2009-03-17 | 2012-02-15 | 美卓造纸机械公司 | 用于对木片或浆纤维进行磨浆的方法、系统以及磨浆机 |
| SE543739C2 (en) * | 2020-05-07 | 2021-07-06 | Valmet Oy | A defibrator system and a return steam pipe |
| SE2050526A1 (en) * | 2020-05-07 | 2021-08-17 | Valmet Oy | Method and apparatus for defibrating wood chips, and a return steam pipe for such an apparatus |
-
1979
- 1979-12-04 FI FI793795A patent/FI60416C/fi not_active IP Right Cessation
-
1980
- 1980-03-19 CA CA347,930A patent/CA1125077A/fr not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700900A (en) * | 1983-10-24 | 1987-10-20 | Hymac Ltd. | Two stage refiner |
| WO2004046455A1 (fr) * | 2002-11-18 | 2004-06-03 | M-Real Oyj | Procede et appareil permettant de produire des fibres mecaniques |
| JP2006506547A (ja) * | 2002-11-18 | 2006-02-23 | アムーレアル オサケ ユキチュア ユルキネン | 機械的精砕繊維を製造するための方法及び装置 |
| US7237733B2 (en) | 2002-11-18 | 2007-07-03 | M-Real Oyj | Method and apparatus for producing mechanical fibers |
| RU2336382C2 (ru) * | 2002-11-18 | 2008-10-20 | М-Риал Оий | Способ получения механической волокнистой массы и устройство для его осуществления |
| CN100458011C (zh) * | 2002-11-18 | 2009-02-04 | M-真实公司 | 用于生产机械纤维的方法和设备 |
| CN102356194A (zh) * | 2009-03-17 | 2012-02-15 | 美卓造纸机械公司 | 用于对木片或浆纤维进行磨浆的方法、系统以及磨浆机 |
| SE543739C2 (en) * | 2020-05-07 | 2021-07-06 | Valmet Oy | A defibrator system and a return steam pipe |
| SE2050527A1 (en) * | 2020-05-07 | 2021-07-06 | Valmet Oy | A defibrator system and a return steam pipe |
| SE2050526A1 (en) * | 2020-05-07 | 2021-08-17 | Valmet Oy | Method and apparatus for defibrating wood chips, and a return steam pipe for such an apparatus |
| SE543857C2 (en) * | 2020-05-07 | 2021-08-17 | Valmet Oy | Method and apparatus for defibrating wood chips, and a return steam pipe for such an apparatus |
| WO2021225491A1 (fr) * | 2020-05-07 | 2021-11-11 | Valmet Ab | Système et procédé pour défibrer des copeaux de bois et tuyau de vapeur de retour |
| WO2021225490A1 (fr) * | 2020-05-07 | 2021-11-11 | Valmet Ab | Procédé et appareil pour défibrage de copeaux de bois et tuyau de vapeur de retour destiné à un tel appareil |
| EP4146861A4 (fr) * | 2020-05-07 | 2024-06-26 | Valmet Ab | Système et procédé pour défibrer des copeaux de bois et tuyau de vapeur de retour |
Also Published As
| Publication number | Publication date |
|---|---|
| FI60416C (fi) | 1982-01-11 |
| FI60416B (fi) | 1981-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |