CA3087412A1 - Appareil et procede pour le traitement de fibres ligneuses - Google Patents
Appareil et procede pour le traitement de fibres ligneuses Download PDFInfo
- Publication number
- CA3087412A1 CA3087412A1 CA3087412A CA3087412A CA3087412A1 CA 3087412 A1 CA3087412 A1 CA 3087412A1 CA 3087412 A CA3087412 A CA 3087412A CA 3087412 A CA3087412 A CA 3087412A CA 3087412 A1 CA3087412 A1 CA 3087412A1
- Authority
- CA
- Canada
- Prior art keywords
- refiner
- refining
- bars
- maximum height
- refiner bars
- 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.)
- Pending
Links
- 239000002025 wood fiber Substances 0.000 title claims abstract description 80
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims description 24
- 238000007670 refining Methods 0.000 claims abstract description 655
- 239000000835 fiber Substances 0.000 claims abstract description 41
- 229920001131 Pulp (paper) Polymers 0.000 claims description 32
- 239000013055 pulp slurry Substances 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 9
- 230000036961 partial effect Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- YSGSDAIMSCVPHG-UHFFFAOYSA-N valyl-methionine Chemical compound CSCCC(C(O)=O)NC(=O)C(N)C(C)C YSGSDAIMSCVPHG-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- D21D1/004—Methods of beating or refining including disperging or deflaking
- D21D1/006—Disc mills
- D21D1/008—Discs
-
- 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
- D21D1/306—Discs
Abstract
L'invention concerne une pièce de raffinage comportant un corps de raffinage avec une surface de raffinage comprenant des premières et secondes barres de raffineur séparées par des première et seconde rainures de raffineur, respectivement. Les premières barres de raffineur s'étendent depuis une position radialement vers l'intérieur jusqu'à une première position radialement vers l'extérieur. Les secondes barres de raffineur s'étendent jusqu'à une seconde position radialement vers l'extérieur qui est plus proche d'une partie la plus externe du corps de raffinage que la première position radialement vers l'extérieur. Les secondes barres de raffineur ont une dimension longitudinale entre environ 0,6 cm et environ 10 cm. Les premières et secondes barres de raffineur ont une première et une seconde hauteur maximale respectives s'étendant vers le haut à partir d'un plancher d'une première ou seconde rainure de raffineur adjacente respective. La seconde hauteur maximale est inférieure d'au moins 0,35 mm à la première hauteur maximale. Les premières barres de raffineur sont conçues pour raffiner des fibres de bois et les secondes barres de raffineur sont conçues pour fragmenter des agglomérats de fibres.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/860,006 | 2018-01-02 | ||
| US15/860,055 | 2018-01-02 | ||
| US15/860,055 US11001968B2 (en) | 2018-01-02 | 2018-01-02 | Apparatus and method for processing wood fibers |
| US15/860,006 US10794003B2 (en) | 2018-01-02 | 2018-01-02 | Apparatus and method for processing wood fibers |
| PCT/US2019/012054 WO2019136069A1 (fr) | 2018-01-02 | 2019-01-02 | Appareil et procédé pour le traitement de fibres ligneuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3087412A1 true CA3087412A1 (fr) | 2019-07-11 |
Family
ID=65237163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3087412A Pending CA3087412A1 (fr) | 2018-01-02 | 2019-01-02 | Appareil et procede pour le traitement de fibres ligneuses |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP3735485A1 (fr) |
| JP (3) | JP2021509451A (fr) |
| CN (3) | CN111630225B (fr) |
| BR (1) | BR112020013528A2 (fr) |
| CA (1) | CA3087412A1 (fr) |
| RU (1) | RU2754905C1 (fr) |
| WO (2) | WO2019136046A1 (fr) |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3815834A (en) * | 1973-02-12 | 1974-06-11 | Bolton Emerson | Novel disc refiner and method |
| DE3916393A1 (de) * | 1989-05-19 | 1990-11-22 | Bematec S A | Mahlgarnitur eins kegelrefiners |
| DE4210207C1 (en) * | 1992-03-28 | 1993-09-09 | J.M. Voith Gmbh, 89522 Heidenheim, De | Grinder disc with knives for fibre-shredder - has rings of teeth with radial grinding surfaces working between similar rings of teeth on stator |
| US5492548A (en) * | 1992-03-31 | 1996-02-20 | J & L Plate, Inc. | Rough edged refiner plate cutter bars |
| SE502906C2 (sv) * | 1994-06-29 | 1996-02-19 | Sunds Defibrator Ind Ab | Malelement |
| SE502907C2 (sv) * | 1994-06-29 | 1996-02-19 | Sunds Defibrator Ind Ab | Malelement |
| FI108052B (fi) * | 1998-04-16 | 2001-11-15 | M Real Oyj | Jauhinsegmentti |
| US6402071B1 (en) * | 1999-11-23 | 2002-06-11 | Durametal Corporation | Refiner plates with injector inlet |
| US20050161542A1 (en) * | 2002-02-07 | 2005-07-28 | Theut Patrick J. | Method of manufacturing refiner elements |
| CA2507321C (fr) * | 2004-07-08 | 2012-06-26 | Andritz Inc. | Plaque de raffinage a grande intensite avec zone de defibrage interne |
| US7300540B2 (en) * | 2004-07-08 | 2007-11-27 | Andritz Inc. | Energy efficient TMP refining of destructured chips |
| US7350728B2 (en) | 2004-08-17 | 2008-04-01 | Glv Finance Hungary Kft. | Refining plate attached to a head in a pulp refiner |
| US7478773B2 (en) * | 2006-01-09 | 2009-01-20 | Andritz Inc. | Tooth refiner plates having V-shaped teeth and refining method |
| WO2008098153A1 (fr) * | 2007-02-08 | 2008-08-14 | Andritz Inc. | Plaques de raffineur pour réduction en pâte mécanique comportant des barres de raffinage incurvées ayant des parois latérales avant dentelées et procédé pour concevoir les plaques |
| US8342437B2 (en) | 2009-04-23 | 2013-01-01 | Andritz Inc. | Deflaker plate and methods relating thereto |
| JP5123404B2 (ja) * | 2011-01-20 | 2013-01-23 | 日本製紙株式会社 | パルプの調成方法 |
| US9181654B2 (en) * | 2012-05-30 | 2015-11-10 | Andritz Inc. | Refiner plate having a smooth, wave-like groove and related methods |
| US9145641B2 (en) * | 2012-12-13 | 2015-09-29 | Andritz Inc. | Apparatus for disperser plate and method to refine paper |
| DE202014010374U1 (de) * | 2014-05-16 | 2015-06-17 | Voith Patent Gmbh | Vorrichtung zur Faserstoffbehandlung |
| CA2890381C (fr) * | 2014-05-26 | 2017-07-11 | Valmet Technologies, Inc. | Segment de lame d'un raffineur a disque |
| FI127628B (en) * | 2014-06-26 | 2018-10-31 | Valmet Technologies Inc | Yksilevyjauhin |
| SE539716C2 (en) * | 2016-06-15 | 2017-11-07 | Valmet Oy | Refine plate segment with pre-dam |
-
2019
- 2019-01-02 CN CN201980009186.8A patent/CN111630225B/zh active Active
- 2019-01-02 JP JP2020555747A patent/JP2021509451A/ja active Pending
- 2019-01-02 EP EP19702131.4A patent/EP3735485A1/fr active Pending
- 2019-01-02 EP EP19702132.2A patent/EP3735486A1/fr active Pending
- 2019-01-02 JP JP2020555749A patent/JP2021509452A/ja active Pending
- 2019-01-02 WO PCT/US2019/012024 patent/WO2019136046A1/fr active Search and Examination
- 2019-01-02 CA CA3087412A patent/CA3087412A1/fr active Pending
- 2019-01-02 RU RU2020121780A patent/RU2754905C1/ru active
- 2019-01-02 CN CN202211667859.9A patent/CN115897277A/zh active Pending
- 2019-01-02 BR BR112020013528-3A patent/BR112020013528A2/pt unknown
- 2019-01-02 WO PCT/US2019/012054 patent/WO2019136069A1/fr active Search and Examination
- 2019-01-02 CN CN202211665190.XA patent/CN115897276A/zh active Pending
-
2023
- 2023-07-12 JP JP2023114170A patent/JP2023134619A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019136046A1 (fr) | 2019-07-11 |
| WO2019136069A1 (fr) | 2019-07-11 |
| EP3735485A1 (fr) | 2020-11-11 |
| CN111630225B (zh) | 2023-01-10 |
| JP2023134619A (ja) | 2023-09-27 |
| RU2754905C1 (ru) | 2021-09-08 |
| CN115897277A (zh) | 2023-04-04 |
| RU2020121781A (ru) | 2022-01-04 |
| CN111630225A (zh) | 2020-09-04 |
| BR112020013528A2 (pt) | 2020-12-01 |
| JP2021509451A (ja) | 2021-03-25 |
| JP2021509452A (ja) | 2021-03-25 |
| RU2020121781A3 (fr) | 2022-01-04 |
| CN115897276A (zh) | 2023-04-04 |
| EP3735486A1 (fr) | 2020-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11905658B2 (en) | Apparatus and method for processing wood fibers | |
| US20230228034A1 (en) | Apparatus and method for processing wood fibers | |
| US11965290B2 (en) | Apparatus and method for processing wood fibers | |
| EP3990694A1 (fr) | Appareil et procédé pour le traitement de fibres de bois | |
| US8789775B2 (en) | Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method | |
| JP4485356B2 (ja) | リグノセルロースを含有している材料を繊維にするためのリファイナ用の精整面 | |
| US20210381164A1 (en) | Refiner plate segment | |
| CN110578264A (zh) | 带有防止形成唇部的结构的磨浆机磨盘区段 | |
| AU579908B2 (en) | Rotor/mixer for controlling mixing and refining of pulp material | |
| CA3087412A1 (fr) | Appareil et procede pour le traitement de fibres ligneuses | |
| US5779168A (en) | Refiner and tooling for refining suspended fibrous material | |
| RU138257U1 (ru) | Размалывающая гарнитура дисковой мельницы | |
| RU2771695C2 (ru) | Способ обработки древесных волокон, рафинировочные элементы и рафинеры древесной массы | |
| FI3899135T3 (fi) | Jauhatusjärjestely | |
| CN113544329B (zh) | 包括中心板的双盘式精磨机 | |
| RU2343978C2 (ru) | Размалывающая гарнитура дисковой мельницы |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220907 |
|
| EEER | Examination request |
Effective date: 20220907 |
|
| EEER | Examination request |
Effective date: 20220907 |
|
| EEER | Examination request |
Effective date: 20220907 |
|
| EEER | Examination request |
Effective date: 20220907 |