CA2559828A1 - Process and device to manufacture cellulose pulp - Google Patents
Process and device to manufacture cellulose pulp Download PDFInfo
- Publication number
- CA2559828A1 CA2559828A1 CA002559828A CA2559828A CA2559828A1 CA 2559828 A1 CA2559828 A1 CA 2559828A1 CA 002559828 A CA002559828 A CA 002559828A CA 2559828 A CA2559828 A CA 2559828A CA 2559828 A1 CA2559828 A1 CA 2559828A1
- Authority
- CA
- Canada
- Prior art keywords
- fraction
- fibers
- specific surface
- pulp
- base
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 76
- 229920002678 cellulose Polymers 0.000 title claims abstract description 19
- 239000001913 cellulose Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 195
- 238000005194 fractionation Methods 0.000 claims abstract description 15
- 238000007670 refining Methods 0.000 claims description 43
- 239000007844 bleaching agent Substances 0.000 claims description 31
- 238000004061 bleaching Methods 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 238000009896 oxidative bleaching Methods 0.000 claims description 16
- 230000003746 surface roughness Effects 0.000 claims description 13
- 239000002023 wood Substances 0.000 claims description 13
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 4
- 238000009895 reductive bleaching Methods 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 description 21
- 229920001131 Pulp (paper) Polymers 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 17
- 238000011161 development Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000003490 calendering Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 238000007788 roughening Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 3
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- DTBDAFLSBDGPEA-UHFFFAOYSA-N 3-Methylquinoline Natural products C1=CC=CC2=CC(C)=CN=C21 DTBDAFLSBDGPEA-UHFFFAOYSA-N 0.000 description 1
- 235000001270 Allium sibiricum Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- PENRVBJTRIYHOA-UHFFFAOYSA-L zinc dithionite Chemical compound [Zn+2].[O-]S(=O)S([O-])=O PENRVBJTRIYHOA-UHFFFAOYSA-L 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
- D21D1/20—Methods of refining
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0402296-8 | 2004-09-21 | ||
| SE0402296A SE528348C2 (sv) | 2004-09-21 | 2004-09-21 | Förfarande och anordning för att tillverka cellulosamassa |
| PCT/SE2005/000859 WO2006033605A1 (en) | 2004-09-21 | 2005-06-06 | Process and device to manufacture cellulose pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2559828A1 true CA2559828A1 (en) | 2006-03-30 |
Family
ID=33308805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002559828A Abandoned CA2559828A1 (en) | 2004-09-21 | 2005-06-06 | Process and device to manufacture cellulose pulp |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20080029232A1 (pt) |
| EP (1) | EP1792006A1 (pt) |
| JP (1) | JP2008513621A (pt) |
| CN (1) | CN101027446A (pt) |
| AU (1) | AU2005285641A1 (pt) |
| BR (1) | BRPI0514071A (pt) |
| CA (1) | CA2559828A1 (pt) |
| NO (1) | NO20071862L (pt) |
| RU (1) | RU2358055C2 (pt) |
| SE (1) | SE528348C2 (pt) |
| WO (1) | WO2006033605A1 (pt) |
| ZA (1) | ZA200609452B (pt) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121311B (fi) * | 2005-05-03 | 2010-09-30 | M Real Oyj | Menetelmä paperin- ja kartonginvalmistukseen soveltuvan mekaanisen massan valmistamiseksi |
| EP1921205A1 (de) * | 2006-11-10 | 2008-05-14 | Voith Patent GmbH | Verfahren zur Entfernung von störenden Fasern, Faserbruchstücken oder Gefäßzellen aus einer wässrigen Faserstoffsuspension |
| FI119999B (fi) * | 2008-01-28 | 2009-05-29 | Andritz Oy | Menetelmä ja laite massan käsittelemiseksi |
| SE533510C2 (sv) * | 2009-07-07 | 2010-10-12 | Stora Enso Oyj | Metod för framställning av mikrofibrillär cellulosa |
| US20130000856A1 (en) * | 2010-03-15 | 2013-01-03 | Upm-Kymmene Oyj | Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component |
| US9371612B2 (en) * | 2011-02-22 | 2016-06-21 | Andritz Inc. | Method and apparatus to produce pulp using pre-hydrolysis and Kraft cooking |
| IN2014DN09180A (pt) * | 2012-04-03 | 2015-07-10 | Ovivo Luxembourg Sarl | |
| US9879361B2 (en) * | 2012-08-24 | 2018-01-30 | Domtar Paper Company, Llc | Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers |
| FI127682B (en) | 2013-01-04 | 2018-12-14 | Stora Enso Oyj | Process for manufacturing microfibrillated cellulose |
| JP6461181B2 (ja) | 2014-02-21 | 2019-01-30 | ドムター ペーパー カンパニー， エルエルシー | 繊維強化セメント複合材料及びその製造方法 |
| RU2656495C2 (ru) | 2014-02-21 | 2018-06-05 | ДОМТАР ПЭЙПЕР КОМПАНИ ЭлЭлСи | Волокна целлюлозы с увеличенной площадью |
| US11214925B2 (en) | 2015-08-21 | 2022-01-04 | Pulmac Systems International, Inc. | Method of preparing recycled cellulosic fibers to improve paper production |
| US10941520B2 (en) | 2015-08-21 | 2021-03-09 | Pulmac Systems International, Inc. | Fractionating and refining system for engineering fibers to improve paper production |
| US10041209B1 (en) | 2015-08-21 | 2018-08-07 | Pulmac Systems International, Inc. | System for engineering fibers to improve paper production |
| US11473245B2 (en) | 2016-08-01 | 2022-10-18 | Domtar Paper Company Llc | Surface enhanced pulp fibers at a substrate surface |
| WO2018075627A1 (en) | 2016-10-18 | 2018-04-26 | Domtar Paper Company, Llc | Method for production of filler loaded surface enhanced pulp fibers |
| US11441271B2 (en) | 2018-02-05 | 2022-09-13 | Domtar Paper Company Llc | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same |
| WO2020198516A1 (en) | 2019-03-26 | 2020-10-01 | Domtar Paper Company, Llc | Paper products subjected to a surface treatment comprising enzyme-treated surface enhanced pulp fibers and methods of making the same |
| JP7113785B2 (ja) | 2019-06-07 | 2022-08-05 | ユニ・チャーム株式会社 | 針葉樹由来の紙用パルプ繊維の製造方法及び針葉樹由来の紙用パルプ繊維 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE304167B (pt) * | 1960-02-29 | 1968-09-16 | Svenska Cellulosa Ab | |
| US4080249A (en) * | 1976-06-02 | 1978-03-21 | International Paper Company | Delignification and bleaching of a lignocellulosic pulp slurry with ozone |
| FI69661C (fi) * | 1976-12-06 | 1990-05-29 | Domtar Ltd | Foerfarande foer foerbaettring av bindningsegenskaperna hos en mekanisk massa. |
| US4292122A (en) * | 1976-12-06 | 1981-09-29 | Domtar Inc. | Bonding properties of mechanical pulps |
| US5200038A (en) * | 1985-08-28 | 1993-04-06 | International Paper Company | Pulp refiner with fluidizing inlet |
| FR2604197B1 (fr) * | 1986-09-23 | 1988-11-18 | Atochem | Procede de blanchiment de matieres lignocellulosiques. |
| JPH02118191A (ja) * | 1988-10-26 | 1990-05-02 | Jujo Paper Co Ltd | 製紙用機械パルプの製造方法及び紙の製造方法 |
| US5133832A (en) * | 1991-07-08 | 1992-07-28 | The Black Clawson Company | Process and system for preparation of waste paper stock with short and long fiber fractionation |
| SE512869C2 (sv) * | 1998-01-20 | 2000-05-29 | Nils Anders Lennart Wikdahl | Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet |
| SE513140C2 (sv) * | 1998-11-19 | 2000-07-10 | Valmet Fibertech Ab | Förfarande för framställning av uppgraderad tidningspappersmassa till SC/LWC kvalitet |
-
2004
- 2004-09-21 SE SE0402296A patent/SE528348C2/sv not_active IP Right Cessation
-
2005
- 2005-06-06 WO PCT/SE2005/000859 patent/WO2006033605A1/en active Application Filing
- 2005-06-06 US US11/632,572 patent/US20080029232A1/en not_active Abandoned
- 2005-06-06 JP JP2007532278A patent/JP2008513621A/ja active Pending
- 2005-06-06 RU RU2007101684/12A patent/RU2358055C2/ru not_active IP Right Cessation
- 2005-06-06 EP EP05748213A patent/EP1792006A1/en not_active Withdrawn
- 2005-06-06 AU AU2005285641A patent/AU2005285641A1/en not_active Abandoned
- 2005-06-06 ZA ZA200609452A patent/ZA200609452B/en unknown
- 2005-06-06 CA CA002559828A patent/CA2559828A1/en not_active Abandoned
- 2005-06-06 BR BRPI0514071-4A patent/BRPI0514071A/pt not_active IP Right Cessation
- 2005-06-06 CN CNA2005800314050A patent/CN101027446A/zh active Pending
-
2007
- 2007-04-12 NO NO20071862A patent/NO20071862L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE0402296D0 (sv) | 2004-09-21 |
| EP1792006A1 (en) | 2007-06-06 |
| SE0402296L (sv) | 2006-03-22 |
| AU2005285641A1 (en) | 2006-03-30 |
| NO20071862L (no) | 2007-04-12 |
| US20080029232A1 (en) | 2008-02-07 |
| ZA200609452B (en) | 2008-06-25 |
| RU2007101684A (ru) | 2008-08-10 |
| BRPI0514071A (pt) | 2008-05-27 |
| CN101027446A (zh) | 2007-08-29 |
| RU2358055C2 (ru) | 2009-06-10 |
| WO2006033605A1 (en) | 2006-03-30 |
| SE528348C2 (sv) | 2006-10-24 |
| JP2008513621A (ja) | 2008-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |