FI99147B - CTMP-process - Google Patents
CTMP-processInfo
- Publication number
- FI99147B FI99147B FI923605A FI923605A FI99147B FI 99147 B FI99147 B FI 99147B FI 923605 A FI923605 A FI 923605A FI 923605 A FI923605 A FI 923605A FI 99147 B FI99147 B FI 99147B
- Authority
- FI
- Finland
- Prior art keywords
- preheating
- defibering
- temperature
- chips
- minutes
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000515A SE466060C (sv) | 1990-02-13 | 1990-02-13 | Absorberande kemitermomekanisk massa och framställning därav |
SE9000515 | 1990-02-13 | ||
SE9100091 | 1991-02-11 | ||
PCT/SE1991/000091 WO1991012367A1 (en) | 1990-02-13 | 1991-02-11 | Ctmp-process |
Publications (4)
Publication Number | Publication Date |
---|---|
FI923605A FI923605A (sv) | 1992-08-12 |
FI923605A0 FI923605A0 (sv) | 1992-08-12 |
FI99147B true FI99147B (sv) | 1997-06-30 |
FI99147C FI99147C (sv) | 1997-10-10 |
Family
ID=20378546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI923605A FI99147C (sv) | 1990-02-13 | 1992-08-12 | CTMP-process |
Country Status (15)
Country | Link |
---|---|
US (1) | US6458245B1 (sv) |
EP (1) | EP0572388B1 (sv) |
JP (1) | JP2915576B2 (sv) |
AT (1) | ATE122420T1 (sv) |
AU (1) | AU647780B2 (sv) |
BR (1) | BR9106034A (sv) |
CA (1) | CA2073763C (sv) |
DE (1) | DE69109696T2 (sv) |
DK (1) | DK0572388T3 (sv) |
ES (1) | ES2072603T3 (sv) |
FI (1) | FI99147C (sv) |
NO (1) | NO302624B1 (sv) |
NZ (1) | NZ237067A (sv) |
SE (1) | SE466060C (sv) |
WO (1) | WO1991012367A1 (sv) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR22594A (tr) * | 1987-04-07 | 1987-12-15 | Nur Emaye San Ve Tic Tic A S | Soba borusu uzatma aparati |
SE470330B (sv) * | 1992-06-11 | 1994-01-24 | Sunds Defibrator Ind Ab | Förfarande för framställning av fiberboard enligt torra metoden |
SE470555B (sv) * | 1992-12-30 | 1994-08-22 | Sunds Defibrator Ind Ab | Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial |
US5853534A (en) * | 1992-12-30 | 1998-12-29 | Sunds Defibrator Industries Ab | Method of producing pulp with high yield using a two-stage refining system operating at different temperatures |
SE9402101L (sv) * | 1994-06-15 | 1995-12-16 | Moelnlycke Ab | Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt |
WO1996041914A1 (en) * | 1995-06-12 | 1996-12-27 | Andritz Sprout-Bauer, Inc. | Low-resident, high-temperature, high-speed chip refining |
US6899791B2 (en) | 1997-08-08 | 2005-05-31 | Andritz Inc. | Method of pretreating lignocellulose fiber-containing material in a pulp refining process |
SE505388C2 (sv) * | 1995-11-24 | 1997-08-18 | Sca Hygiene Paper Ab | Mjukt, bulkigt, absorberande papper innehållande kemitermomekanisk massa |
PL184356B1 (pl) * | 1996-04-12 | 2002-10-31 | Marlit Ltd | Sposób wytwarzania lignocelulozowych materiałów złożonych |
GB9625068D0 (en) * | 1996-12-02 | 1997-01-22 | Marlit Ltd | Method for production of lignocellulosic composite materials |
EP1011939B1 (en) * | 1997-07-11 | 2001-09-05 | Marlit Ltd. | Manufacture of composite boards |
ATE553919T1 (de) * | 1998-09-03 | 2012-05-15 | Stora Enso Ab | Papier-oder kartonlaminat und verfahren zu seiner herstellung |
GB9928554D0 (en) * | 1999-12-02 | 2000-02-02 | Enigma Nv | Production of high added value products from wastes |
FI113552B (sv) * | 1999-12-09 | 2004-05-14 | Upm Kymmene Corp | Förfarande för tillverkning av tryckpapper |
FI113670B (sv) * | 1999-12-09 | 2004-05-31 | Upm Kymmene Corp | Förfarande för framställning av tryckpapper |
CN1298519C (zh) * | 2001-04-03 | 2007-02-07 | 艾伯塔研究委员会公司 | 秸秆纤维加工方法 |
SE519462C2 (sv) * | 2001-06-21 | 2003-03-04 | Holmen Ab | Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP) |
CN1250811C (zh) * | 2001-07-19 | 2006-04-12 | 安德里兹有限公司 | 四步法碱性过氧化物机械制浆 |
US20040200586A1 (en) * | 2002-07-19 | 2004-10-14 | Martin Herkel | Four stage alkaline peroxide mechanical pulping |
US8262850B2 (en) * | 2003-09-23 | 2012-09-11 | International Paper Company | Chemical activation and refining of southern pine kraft fibers |
US7211993B2 (en) * | 2004-01-13 | 2007-05-01 | Analog Devices, Inc. | Low offset bandgap voltage reference |
NZ562593A (en) | 2005-05-02 | 2011-05-27 | Int Paper Co | Ligno cellulosic materials and the products made therefrom, using an oxidizing agent with a transition metal catalyst |
US8262851B2 (en) * | 2006-08-10 | 2012-09-11 | Andritz Inc. | Processes and systems for the pulping of lignocellulosic materials |
MX357819B (es) | 2009-05-28 | 2018-07-25 | Gp Cellulose Gmbh Star | Celulosa modificada a partir de fibra kraft química y métodos para elaborarla y su uso. |
US9511167B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Modified cellulose from chemical kraft fiber and methods of making and using the same |
US9512563B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Surface treated modified cellulose from chemical kraft fiber and methods of making and using same |
US9512237B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Method for inhibiting the growth of microbes with a modified cellulose fiber |
FI20105786A (sv) * | 2010-07-09 | 2012-01-10 | Upm Kymmene Corp | Förfarande och anordning för att tillverka råmaterial för värmeisolering |
FI20105799A0 (sv) | 2010-07-13 | 2010-07-13 | Olli Joutsimo | Förbättrad process för framställning av kemisk massa |
AU2014229520B2 (en) | 2013-03-14 | 2017-09-21 | Gp Cellulose Gmbh | A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process |
MX357604B (es) | 2013-03-15 | 2018-07-16 | Gp Cellulose Gmbh | Una fibra kraft de baja viscosidad que tiene un contenido de carboxilo mejorado, y metodos para fabricar y usar la misma. |
DE102014112096B4 (de) | 2014-08-25 | 2020-02-20 | McAirlaid's Vliesstoffe GmbH | Saugfähige Faserstoffbahn |
FI127062B (sv) * | 2014-11-18 | 2017-10-31 | Upm Kymmene Corp | Förfarande och anordning för tillverkning av massa |
SE540115C2 (sv) * | 2016-09-21 | 2018-04-03 | A paper or paperboard product comprising at least one ply containing high yield pulp and its production method | |
CA3040734A1 (en) | 2016-11-16 | 2018-05-24 | Gp Cellulose Gmbh | Modified cellulose from chemical fiber and methods of making and using the same |
US11332886B2 (en) | 2017-03-21 | 2022-05-17 | International Paper Company | Odor control pulp composition |
DE202018107140U1 (de) | 2018-12-13 | 2019-01-02 | McAirlaid´s Nordic OÜ | Einlage für Lebensmittelverpackungen |
DE202018107142U1 (de) | 2018-12-13 | 2018-12-20 | McAirlaid´s Nordic OÜ | Saugmatte zur Verwendung als Unterlage für Lebensmittel in einem Mikrowellengerät |
DE202018107131U1 (de) | 2018-12-13 | 2019-01-02 | McAirlaid´s Nordic OÜ | Saugmatte zur Verwendung als Unterlage für Lebensmittel in einem Ofen |
WO2023102636A1 (en) * | 2021-12-07 | 2023-06-15 | Inca Renewable Technologies Inc. | Balsa-like wood alternative products and methods for preparing same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE215417C1 (sv) * | ||||
US2425024A (en) | 1942-11-21 | 1947-08-05 | Paper And Ind Appliances Inc | Apparatus for producing pulp from cellulosic material |
SE303088B (sv) | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
FR1404605A (fr) | 1964-05-22 | 1965-07-02 | Air Liquide | Perfectionnement à la délignification des pâtes chimiques de cellulose |
US3627629A (en) | 1970-05-06 | 1971-12-14 | Bauer Bros Co | Refining system and process |
DE2219504C2 (de) | 1972-04-21 | 1974-10-03 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Mehrstufenbleiche von Zellstoffen mit erheblich reduziertem Chloreinsatz |
SE385719B (sv) * | 1974-09-23 | 1976-07-19 | Mo Och Domsjoe Ab | Forfarande for framstellning av massa fran lignocellulosamaterial i utbytesomradet 70-93 % |
SE404044B (sv) * | 1975-11-13 | 1978-09-18 | Mo Och Domsjoe Ab | Ljusabsorberande lignirik hogutbytescellulosamassa samt forfarande for framstellning av denna |
SE397851B (sv) * | 1976-04-02 | 1977-11-21 | Sca Development Ab | Sett att fran vedmaterial framstella en kemiskt modifierad termomekanisk raffinormassa |
DE2841013C2 (de) | 1978-09-21 | 1984-06-07 | Degussa Ag, 6000 Frankfurt | Verfahren zur Vollbleiche von Zellstoff |
AU531907B2 (en) | 1979-12-17 | 1983-09-08 | Ontario Paper Co. Ltd., The | Forming refiner pulps |
CA1164157A (fr) | 1980-09-23 | 1984-03-27 | Hortensia N.F. Rodriguez | Blanchiment de la pate de bagasse a l'oxygene et aux alcalis |
AU545847B2 (en) | 1981-02-11 | 1985-08-01 | Mead Corporation, The | Production of chemimechanical pump |
US4486267A (en) | 1983-11-14 | 1984-12-04 | Mead Corporation | Chemithermomechanical pulping process employing separate alkali and sulfite treatments |
SE441282B (sv) * | 1984-02-22 | 1985-09-23 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad hogutbytesmassa |
FR2566015B1 (fr) | 1984-06-15 | 1986-08-29 | Centre Tech Ind Papier | Procede de blanchiment de pate mecanique par le peroxyde d'hydrogene |
SE444825B (sv) | 1984-09-10 | 1986-05-12 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad hogutbytesmassa |
SE8405128L (sv) * | 1984-10-15 | 1986-04-16 | Kamyr Ab | Behandling av hogutbytesmassa |
SE456430B (sv) | 1985-11-06 | 1988-10-03 | Sunds Defibrator | Sett for framstellning av mekanisk massa |
DE3802401A1 (de) | 1988-01-28 | 1989-08-03 | Degussa | Verfahren zur herstellung von halbgebleichtem kraftzellstoff |
-
1990
- 1990-02-13 SE SE9000515A patent/SE466060C/sv not_active IP Right Cessation
-
1991
- 1991-02-11 AU AU73271/91A patent/AU647780B2/en not_active Ceased
- 1991-02-11 DE DE69109696T patent/DE69109696T2/de not_active Expired - Fee Related
- 1991-02-11 CA CA002073763A patent/CA2073763C/en not_active Expired - Lifetime
- 1991-02-11 EP EP91904023A patent/EP0572388B1/en not_active Expired - Lifetime
- 1991-02-11 NZ NZ237067A patent/NZ237067A/en unknown
- 1991-02-11 WO PCT/SE1991/000091 patent/WO1991012367A1/en active IP Right Grant
- 1991-02-11 JP JP3504083A patent/JP2915576B2/ja not_active Expired - Fee Related
- 1991-02-11 AT AT91904023T patent/ATE122420T1/de not_active IP Right Cessation
- 1991-02-11 ES ES91904023T patent/ES2072603T3/es not_active Expired - Lifetime
- 1991-02-11 BR BR919106034A patent/BR9106034A/pt unknown
- 1991-02-11 DK DK91904023.8T patent/DK0572388T3/da active
-
1992
- 1992-08-12 NO NO923151A patent/NO302624B1/no unknown
- 1992-08-12 FI FI923605A patent/FI99147C/sv not_active IP Right Cessation
-
1996
- 1996-11-22 US US08/754,110 patent/US6458245B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE122420T1 (de) | 1995-05-15 |
ES2072603T3 (es) | 1995-07-16 |
DE69109696T2 (de) | 1995-09-14 |
JP2915576B2 (ja) | 1999-07-05 |
NO923151D0 (no) | 1992-08-12 |
NO302624B1 (no) | 1998-03-30 |
CA2073763A1 (en) | 1991-08-14 |
CA2073763C (en) | 1999-03-16 |
US6458245B1 (en) | 2002-10-01 |
SE466060C (sv) | 1995-09-11 |
BR9106034A (pt) | 1993-02-02 |
EP0572388A1 (en) | 1993-12-08 |
FI99147C (sv) | 1997-10-10 |
EP0572388B1 (en) | 1995-05-10 |
DE69109696D1 (de) | 1995-06-14 |
FI923605A (sv) | 1992-08-12 |
NZ237067A (en) | 1993-11-25 |
FI923605A0 (sv) | 1992-08-12 |
SE9000515L (sv) | 1991-08-14 |
NO923151L (no) | 1992-08-12 |
WO1991012367A1 (en) | 1991-08-22 |
SE9000515D0 (sv) | 1990-02-13 |
DK0572388T3 (da) | 1995-08-28 |
SE466060B (sv) | 1991-12-09 |
JPH05503966A (ja) | 1993-06-24 |
AU7327191A (en) | 1991-09-03 |
AU647780B2 (en) | 1994-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: M!LNLYCKE AB |
|
BB | Publication of examined application | ||
MA | Patent expired |