CA2614813A1 - Method for loading fibers contained in a pulp suspension - Google Patents
Method for loading fibers contained in a pulp suspension Download PDFInfo
- Publication number
- CA2614813A1 CA2614813A1 CA002614813A CA2614813A CA2614813A1 CA 2614813 A1 CA2614813 A1 CA 2614813A1 CA 002614813 A CA002614813 A CA 002614813A CA 2614813 A CA2614813 A CA 2614813A CA 2614813 A1 CA2614813 A1 CA 2614813A1
- Authority
- CA
- Canada
- Prior art keywords
- pulp
- pulping
- pulp suspension
- calcium hydroxide
- carried out
- 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 69
- 239000000725 suspension Substances 0.000 title claims abstract description 44
- 238000011068 loading method Methods 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 title claims description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 57
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 33
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 27
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 26
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 25
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 24
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000292 calcium oxide Substances 0.000 claims abstract description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000004537 pulping Methods 0.000 claims description 32
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000001556 precipitation Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 15
- 239000010893 paper waste Substances 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 6
- 229920003043 Cellulose fiber Polymers 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 238000005188 flotation Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 3
- 239000004571 lime Substances 0.000 abstract description 3
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 20
- 239000013078 crystal Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002657 fibrous material Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 7
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (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 |
|---|---|---|---|
| DE102005032383 | 2005-07-12 | ||
| DE102005032383.9 | 2005-07-12 | ||
| PCT/EP2006/004922 WO2007006368A2 (de) | 2005-07-12 | 2006-05-24 | Verfahren zum beladen von in einer faserstoffsuspension enthaltenen fasern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2614813A1 true CA2614813A1 (en) | 2007-01-18 |
Family
ID=37637514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002614813A Abandoned CA2614813A1 (en) | 2005-07-12 | 2006-05-24 | Method for loading fibers contained in a pulp suspension |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20080210391A1 (de) |
| EP (1) | EP1904681A2 (de) |
| CN (1) | CN101208476A (de) |
| CA (1) | CA2614813A1 (de) |
| WO (1) | WO2007006368A2 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007028539A1 (de) * | 2007-06-21 | 2008-12-24 | Voith Patent Gmbh | Verfahren zum Bilden von Calciumcarbonat in einer Faserstoffsuspension |
| DE102007051665A1 (de) * | 2007-10-30 | 2009-05-07 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension |
| DE102007051664A1 (de) * | 2007-10-30 | 2009-05-07 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension II |
| CN101492893B (zh) * | 2009-03-03 | 2010-12-29 | 金东纸业（江苏）股份有限公司 | 碳酸钙复合纤维的制造方法及其应用 |
| SI2236664T1 (sl) | 2009-03-30 | 2016-02-29 | Omya International Ag | Postopek za pripravo nano-fibriliranih celuloznih suspenzij |
| HUE035151T2 (en) | 2009-03-30 | 2018-05-02 | Fiberlean Tech Ltd | Process for the preparation of nano-fiber cellulose gels |
| GB0908401D0 (en) | 2009-05-15 | 2009-06-24 | Imerys Minerals Ltd | Paper filler composition |
| FI124831B (fi) * | 2010-03-10 | 2015-02-13 | Upm Kymmene Oyj | Menetelmä ja reaktori kalsiumkarbonaatin in-line-valmistamiseksi paperimassavirtaukseen |
| FI122304B (fi) * | 2010-04-22 | 2011-11-30 | Nordkalk Oy Ab | Happaman veden käyttö paperinvalmistuksessa |
| ES2467694T3 (es) | 2010-04-27 | 2014-06-12 | Omya Development Ag | Proceso para la fabricación de materiales estructurados usando geles de celulosa nanofibrilares |
| DK2386683T3 (da) | 2010-04-27 | 2014-06-23 | Omya Int Ag | Fremgangsmåde til fremstilling af gel-baserede kompositmaterialer |
| 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 |
| GB201019288D0 (en) | 2010-11-15 | 2010-12-29 | Imerys Minerals Ltd | Compositions |
| US20120180962A1 (en) * | 2010-11-21 | 2012-07-19 | Aicardo Roa-Espinosa | Apparatus and process for treatment of fibers |
| US8444810B2 (en) * | 2010-11-21 | 2013-05-21 | Aicardo Roa-Espinosa | Apparatus and process for treatment of fibers |
| FI126072B (en) | 2013-03-18 | 2016-06-15 | Linde Ag | Fiber filling procedure |
| SE538770C2 (sv) * | 2014-05-08 | 2016-11-15 | Stora Enso Oyj | Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv |
| US11053133B2 (en) * | 2015-09-08 | 2021-07-06 | Nippon Paper Industries Co., Ltd. | Complexes of magnesium carbonate microparticles and fibers as well as processes for preparing them |
| EP3362508B1 (de) | 2015-10-14 | 2019-06-26 | FiberLean Technologies Limited | 3d-formbares blattmaterial |
| US11846072B2 (en) | 2016-04-05 | 2023-12-19 | Fiberlean Technologies Limited | Process of making paper and paperboard products |
| CN109072551B (zh) | 2016-04-05 | 2020-02-04 | 菲博林科技有限公司 | 纸和纸板产品 |
| EP4043621A1 (de) | 2016-04-22 | 2022-08-17 | FiberLean Technologies Limited | Zusammensetzungen mit mikrofibrillierter cellulose und polymeren und verfahren zur herstellung von fasern und vliesmaterialien daraus |
| DE102020108071A1 (de) * | 2020-03-24 | 2021-09-30 | Delfortgroup Ag | Umhüllungspapier für Rauchartikel mit verbessertem Aschebild |
| CN113957739B (zh) * | 2021-10-28 | 2024-04-26 | 山东天和纸业有限公司 | 一种提高素描纸留铅率的方法及设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1424411A (en) * | 1916-12-15 | 1922-08-01 | Lincoln Trust Company | Method for recovering waste paper |
| 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 |
| US6022447A (en) * | 1996-08-30 | 2000-02-08 | Kimberly-Clark Corp. | Process for treating a fibrous material and article thereof |
| 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 |
| FR2831565B1 (fr) * | 2001-10-30 | 2004-03-12 | Internat Paper Sa | Nouvelle pate a papier mecanique blanchie et son procede de fabrication |
| CN100363554C (zh) * | 2002-02-02 | 2008-01-23 | 沃伊斯造纸专利有限公同 | 一种制备在纤维物质悬浮液中含有的纤维的方法 |
| US20040159413A1 (en) * | 2003-02-03 | 2004-08-19 | Rayonier Products And Financial Services Company | Cellulosic fiber web treatment systems and associated processes |
| DE10351292A1 (de) * | 2003-10-31 | 2006-02-02 | Voith Paper Patent Gmbh | Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens |
-
2006
- 2006-05-24 CN CNA2006800231565A patent/CN101208476A/zh active Pending
- 2006-05-24 CA CA002614813A patent/CA2614813A1/en not_active Abandoned
- 2006-05-24 WO PCT/EP2006/004922 patent/WO2007006368A2/de not_active Ceased
- 2006-05-24 EP EP06753824A patent/EP1904681A2/de not_active Withdrawn
-
2008
- 2008-01-07 US US11/970,219 patent/US20080210391A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1904681A2 (de) | 2008-04-02 |
| WO2007006368A2 (de) | 2007-01-18 |
| CN101208476A (zh) | 2008-06-25 |
| WO2007006368A3 (de) | 2007-05-31 |
| US20080210391A1 (en) | 2008-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |