CA2580697A1 - Method and device for loading a fibrous stock supension - Google Patents
Method and device for loading a fibrous stock supension Download PDFInfo
- Publication number
- CA2580697A1 CA2580697A1 CA002580697A CA2580697A CA2580697A1 CA 2580697 A1 CA2580697 A1 CA 2580697A1 CA 002580697 A CA002580697 A CA 002580697A CA 2580697 A CA2580697 A CA 2580697A CA 2580697 A1 CA2580697 A1 CA 2580697A1
- Authority
- CA
- Canada
- Prior art keywords
- accordance
- fiber
- pressure vessel
- carbon dioxide
- stock
- 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 68
- 238000011068 loading method Methods 0.000 title claims description 25
- 239000000835 fiber Substances 0.000 claims abstract description 73
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 38
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 34
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 19
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 19
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 18
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000292 calcium oxide Substances 0.000 claims abstract description 11
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 description 36
- 239000000945 filler Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004045089A DE102004045089A1 (de) | 2004-09-17 | 2004-09-17 | Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension |
| DE102004045089.7 | 2004-09-17 | ||
| PCT/EP2005/008851 WO2006032333A1 (de) | 2004-09-17 | 2005-08-16 | Verfahren und vorrichtung zum beladen einer faserstoffsuspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2580697A1 true CA2580697A1 (en) | 2006-03-30 |
Family
ID=34979775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002580697A Abandoned CA2580697A1 (en) | 2004-09-17 | 2005-08-16 | Method and device for loading a fibrous stock supension |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070151681A1 (de) |
| EP (1) | EP1792008A1 (de) |
| CN (1) | CN101014740A (de) |
| BR (1) | BRPI0514926A (de) |
| CA (1) | CA2580697A1 (de) |
| DE (1) | DE102004045089A1 (de) |
| WO (1) | WO2006032333A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011539A1 (de) * | 2006-03-14 | 2007-09-20 | Voith Patent Gmbh | Verfahren zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit Füllstoff |
| DE102007007295A1 (de) * | 2007-02-14 | 2008-08-21 | Voith Patent Gmbh | Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Faserstoffsuspension |
| DE102007051664A1 (de) * | 2007-10-30 | 2009-05-07 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension II |
| DE102007051665A1 (de) * | 2007-10-30 | 2009-05-07 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension |
| DE102007057846A1 (de) | 2007-11-30 | 2009-06-04 | Voith Patent Gmbh | Verfahren zur Entfernung von Farbpartikeln, insbsondere Druckfarbenpartikel aus einem Faserstoff |
| DE102008000047A1 (de) | 2008-01-14 | 2009-07-16 | Voith Patent Gmbh | Verfahren zur Erhöhung des Weißgrades einer füllstoffhaltigen Fasersuspension |
| US8808503B2 (en) * | 2009-02-02 | 2014-08-19 | John Klungness | Fiber loading improvements in papermaking |
| FI122304B (fi) * | 2010-04-22 | 2011-11-30 | Nordkalk Oy Ab | Happaman veden käyttö paperinvalmistuksessa |
| FI125826B (fi) * | 2010-08-04 | 2016-02-29 | Nordkalk Oy Ab | Menetelmä paperin tai kartongin valmistamiseksi |
| FI125278B (fi) * | 2010-08-20 | 2015-08-14 | Upm Kymmene Corp | Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö |
| FI20125818A (fi) * | 2012-07-27 | 2014-01-28 | Upm Kymmene Corp | Menetelmä ja järjestelmä kalanterin tummumisen estämiseksi |
| SE538770C2 (sv) | 2014-05-08 | 2016-11-15 | Stora Enso Oyj | Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv |
| US10519607B2 (en) | 2016-05-23 | 2019-12-31 | Gpcp Ip Holdings Llc | Dissolved air de-bonding of a tissue sheet |
| WO2018140252A1 (en) * | 2017-01-26 | 2018-08-02 | Kimberly-Clark Worldwide, Inc. | Treated fibers and fibrous structures comprising the same |
| DE102020108071A1 (de) * | 2020-03-24 | 2021-09-30 | Delfortgroup Ag | Umhüllungspapier für Rauchartikel mit verbessertem Aschebild |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833464A (en) * | 1973-02-16 | 1974-09-03 | Owens Illinois Inc | Method of decolorizing paper mill effluent liquid |
| US5096539A (en) * | 1989-07-24 | 1992-03-17 | The Board Of Regents Of The University Of Washington | Cell wall loading of never-dried pulp fibers |
| US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
| US5674360A (en) * | 1995-06-01 | 1997-10-07 | International Paper Company | Method and apparatus for steam packing/presteaming a batch digester |
| FI100729B (fi) * | 1995-06-29 | 1998-02-13 | Metsae Serla Oy | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi |
| FI100670B (fi) * | 1996-02-20 | 1998-01-30 | Metsae Serla Oy | Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan |
| US6503466B1 (en) * | 1998-08-06 | 2003-01-07 | Voith Sulzer Paper Technology North America, Inc. | Apparatus and method for chemically loading fibers in a fiber suspension |
| US6251356B1 (en) * | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
| US6533895B1 (en) * | 2000-02-24 | 2003-03-18 | Voith Sulzer Paper Technology North America, Inc. | Apparatus and method for chemically loading fibers in a fiber suspension |
| US6355138B1 (en) * | 2000-02-24 | 2002-03-12 | Voith Sulzer Paper Technology North America, Inc. | Method of chemically loading fibers in a fiber suspension |
| EP1158088A3 (de) * | 2000-05-26 | 2003-01-22 | Voith Paper Patent GmbH | Verfahren und Vorrichtung zur Behandlung einer Faserstoffsuspension |
| DE10033978A1 (de) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat |
| DE10033979A1 (de) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Verfahren zum Beladen von Fasern mit Calciumcarbonat |
| US6458241B1 (en) * | 2001-01-08 | 2002-10-01 | Voith Paper, Inc. | Apparatus for chemically loading fibers in a fiber suspension |
| US7048900B2 (en) * | 2001-01-31 | 2006-05-23 | G.R. International, Inc. | Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment |
| DE10120635A1 (de) * | 2001-04-27 | 2002-10-31 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Beladen von Fasern mit Calciumcarbonat |
| US6413365B1 (en) * | 2001-07-11 | 2002-07-02 | Voith Paper Patent Gmbh | Method of loading a fiber suspension with calcium carbonate |
| US6673211B2 (en) * | 2001-07-11 | 2004-01-06 | Voith Paper Patent Gmbh | Apparatus for loading fibers in a fiber suspension with calcium carbonate |
| EA006451B1 (ru) * | 2002-02-02 | 2005-12-29 | Фойт Пэйпер Патент Гмбх | Способ обработки волокон, содержащихся в суспензии волокнистого материала |
| US20040108081A1 (en) * | 2002-12-09 | 2004-06-10 | Specialty Minerals (Michigan) Inc. | Filler-fiber composite |
-
2004
- 2004-09-17 DE DE102004045089A patent/DE102004045089A1/de not_active Withdrawn
-
2005
- 2005-08-16 CA CA002580697A patent/CA2580697A1/en not_active Abandoned
- 2005-08-16 BR BRPI0514926-6A patent/BRPI0514926A/pt not_active IP Right Cessation
- 2005-08-16 EP EP05771522A patent/EP1792008A1/de not_active Withdrawn
- 2005-08-16 WO PCT/EP2005/008851 patent/WO2006032333A1/de active Application Filing
- 2005-08-16 CN CNA200580030107XA patent/CN101014740A/zh active Pending
-
2007
- 2007-02-22 US US11/677,832 patent/US20070151681A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0514926A (pt) | 2008-07-01 |
| WO2006032333A1 (de) | 2006-03-30 |
| EP1792008A1 (de) | 2007-06-06 |
| DE102004045089A1 (de) | 2006-03-23 |
| CN101014740A (zh) | 2007-08-08 |
| US20070151681A1 (en) | 2007-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2580697A1 (en) | Method and device for loading a fibrous stock supension | |
| US12018433B2 (en) | Process for treating microfibrillated cellulose | |
| US8480855B2 (en) | Method and apparatus for pre-treatment of fibre material to be used in the manufacture of paper, board or the like | |
| FI120463B (fi) | Menetelmä paperin valmistamiseksi ja paperi | |
| CA2198045C (en) | Procedure for adding a filter into a pulp based on cellulose fibres | |
| EP2350387B1 (de) | Füllstoffzusammensetzung für papier | |
| US6579410B1 (en) | Pigment materials and their preparation and use | |
| US20080264586A1 (en) | Treatment of Pulp | |
| US20080210391A1 (en) | Method for loading fibers contained in a pulp suspension | |
| US20050000665A1 (en) | Method for preparing fibers contained in a pulp suspension | |
| US20070119561A1 (en) | Method and apparatus of the prepartion of a fibrous stock suspension | |
| US20070131361A1 (en) | Method for charging a fiber suspension, and arrangement for carrying out said method | |
| CA2636454A1 (en) | Method of loading a pulp suspension with filler | |
| US20070068640A1 (en) | Method for loading a fibrous stock suspension and arrangement to implement the method. | |
| US20070051480A1 (en) | Method and apparatus for loading a fibrous stock suspension | |
| US20070062652A1 (en) | Method for charging a fibre suspension and arrangement for carrying out said method | |
| US20050121157A1 (en) | Method for the fabrication of a fiber web | |
| Doelle | Application of fiber loading technology to improve paper strength and optical properties of lightwieght, high opacity printing and copy paper | |
| Klungness | Micro and Colloidal Stickie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |