WO2007140837A3 - Verfahren zum herstellen von faserstoff - Google Patents

Verfahren zum herstellen von faserstoff Download PDF

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Publication number
WO2007140837A3
WO2007140837A3 PCT/EP2007/003012 EP2007003012W WO2007140837A3 WO 2007140837 A3 WO2007140837 A3 WO 2007140837A3 EP 2007003012 W EP2007003012 W EP 2007003012W WO 2007140837 A3 WO2007140837 A3 WO 2007140837A3
Authority
WO
WIPO (PCT)
Prior art keywords
wood
annual plants
chemical solution
fibrous material
softwood
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.)
Ceased
Application number
PCT/EP2007/003012
Other languages
English (en)
French (fr)
Other versions
WO2007140837A2 (de
Inventor
Esa-Matti Aalto
Hans-Ludwig Schubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE200610027006 external-priority patent/DE102006027006A1/de
Priority claimed from DE200610061480 external-priority patent/DE102006061480A1/de
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Priority to BRPI0712857-6A priority Critical patent/BRPI0712857A2/pt
Priority to CA002634378A priority patent/CA2634378A1/en
Priority to EP07723953A priority patent/EP2029806A2/de
Priority to JP2009513554A priority patent/JP2009540132A/ja
Priority to US12/161,649 priority patent/US20090314443A1/en
Publication of WO2007140837A2 publication Critical patent/WO2007140837A2/de
Publication of WO2007140837A3 publication Critical patent/WO2007140837A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • D21C3/00—Pulping cellulose-containing materials
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/06—Sulfite or bisulfite pulp
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellen von Faserstoff mit einem Ligningehalt von mindestens 15 % für Nadelholz, von mindestens 12 % für Laubholz oder mindestens 10 % für Einjahrespflanzen, jeweils bezogen auf die otro Fasermasse, mit den Schritten Herstellen einer Chemikalienlösung mit mehr als 5 % Chemikalien (berechnet als NaOH) für Nadelholz oder mit mehr als 3,5 % Chemikalien (berechnet als NaOH) für Laubholz oder mehr als 2,5 % für Einjahrespflanzen, jeweils bezogen auf die otro Menge des Holzes, Mischen der Chemikalienlösung mit Holz bzw. Einjahrespflanzen in einem vorgegebenen Flottenverhältnis, Erwärmen der Chemikalienlösung und des Holzes bzw. der Einjahrespflanzen auf eine Temperatur über Raumtemperatur und anschließend entweder (1. Alternative) Entfernen frei fließender Chemikalienlösung und Aufschließen des Holzes bzw. der Einjahrespflanzen in der Dampfphase oder (2. Alternative) Aufschließen des Holzes bzw. der Einjahrespflanzen in flüssiger Phase und Separieren der frei fließenden Chemikalienlösung und des Holzes bzw. der Einjahrespflanzen.
PCT/EP2007/003012 2006-06-08 2007-04-04 Verfahren zum herstellen von faserstoff Ceased WO2007140837A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRPI0712857-6A BRPI0712857A2 (pt) 2006-06-08 2007-04-04 mÉtodo para a produÇço de material fibroso
CA002634378A CA2634378A1 (en) 2006-06-08 2007-04-04 Method for producing fibrous material
EP07723953A EP2029806A2 (de) 2006-06-08 2007-04-04 Verfahren zum herstellen von faserstoff
JP2009513554A JP2009540132A (ja) 2006-06-08 2007-04-04 パルプの製造方法
US12/161,649 US20090314443A1 (en) 2006-06-08 2007-04-07 Method for producing fibrous material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE200610027006 DE102006027006A1 (de) 2006-06-08 2006-06-08 Verfahren zum Herstellen von Faserstoff aus Holz
DE102006027006.1 2006-06-08
DE102006061480.1 2006-12-23
DE200610061480 DE102006061480A1 (de) 2006-12-23 2006-12-23 Verfahren zum Herstellen von Faserstoff

Publications (2)

Publication Number Publication Date
WO2007140837A2 WO2007140837A2 (de) 2007-12-13
WO2007140837A3 true WO2007140837A3 (de) 2008-04-03

Family

ID=38801852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/003012 Ceased WO2007140837A2 (de) 2006-06-08 2007-04-04 Verfahren zum herstellen von faserstoff

Country Status (6)

Country Link
US (1) US20090314443A1 (de)
EP (1) EP2029806A2 (de)
JP (1) JP2009540132A (de)
BR (1) BRPI0712857A2 (de)
CA (1) CA2634378A1 (de)
WO (1) WO2007140837A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022750A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Verfahren zum Zerfasern von chemisch behandeltem lignocellulosischem Rohstoff
DE102007036376A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Gebleichter Faserstoff
DE102007036382A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Lignocellulosischer Faserstoff aus Einjahrespflanzen
CN101748633B (zh) * 2008-12-19 2012-07-04 北京英力生科新材料技术有限公司 纤维素提取新工艺
US20110060077A1 (en) * 2009-09-10 2011-03-10 Yeng-Fong Shih Process for Manufacturing High-Performance Natural Fiber Reinforced Composites
WO2013082735A1 (zh) * 2011-12-07 2013-06-13 北京英力生科新材料技术有限公司 一种化学机械制浆方法
CN102677504B (zh) * 2012-05-29 2014-02-26 宜宾丝丽雅集团有限公司 一种高湿模量纤维用抗菌性竹浆粕的制造工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478943A (en) * 1935-04-24 1938-01-24 Cellulose Res Corp System of obtaining and treating cellulose and product thereof
US3078208A (en) * 1958-09-11 1963-02-19 Stora Kopparbergs Bergslags Ab Method for the production of neutral sulfite pulp
JPH0931880A (ja) * 1995-07-17 1997-02-04 Mitsubishi Paper Mills Ltd 化学パルプの漂白法及び改質法
CN1388287A (zh) * 2002-07-05 2003-01-01 岳阳纸业股份有限公司 机械磨石磨木浆渣浆化学处理热磨浆工艺
EP1316639A1 (de) * 2001-11-30 2003-06-04 SCA Hygiene Products GmbH Die Verwendung von Ozone zur Erhöhung der Nassfestigkeit von Papier und Vliesstoff
CN1455046A (zh) * 2003-01-15 2003-11-12 岳阳纸业股份有限公司 表面施胶新闻纸及其制造方法
US20060266487A1 (en) * 2005-01-08 2006-11-30 Thomas Scherb Method for the production of tissue paper
WO2006132462A1 (en) * 2005-06-09 2006-12-14 Hong, Hook Manufacturing method of mechanical pulp from cornstalk cellulose

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478943A (en) * 1935-04-24 1938-01-24 Cellulose Res Corp System of obtaining and treating cellulose and product thereof
US3078208A (en) * 1958-09-11 1963-02-19 Stora Kopparbergs Bergslags Ab Method for the production of neutral sulfite pulp
JPH0931880A (ja) * 1995-07-17 1997-02-04 Mitsubishi Paper Mills Ltd 化学パルプの漂白法及び改質法
EP1316639A1 (de) * 2001-11-30 2003-06-04 SCA Hygiene Products GmbH Die Verwendung von Ozone zur Erhöhung der Nassfestigkeit von Papier und Vliesstoff
CN1388287A (zh) * 2002-07-05 2003-01-01 岳阳纸业股份有限公司 机械磨石磨木浆渣浆化学处理热磨浆工艺
CN1455046A (zh) * 2003-01-15 2003-11-12 岳阳纸业股份有限公司 表面施胶新闻纸及其制造方法
US20060266487A1 (en) * 2005-01-08 2006-11-30 Thomas Scherb Method for the production of tissue paper
WO2006132462A1 (en) * 2005-06-09 2006-12-14 Hong, Hook Manufacturing method of mechanical pulp from cornstalk cellulose

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H.E. WORSTER: "Semichemical Pulping for Corrugating Grades", 1991, TECHNICAL SECTION CANADIAN PULP AND PAPER ASSOCIATION, XP002464677 *
LIEBEGOTT T JOACHIMIDES N: "choosing the best brightening process", PULP AND PAPER CANADA, ST LAURENT, CA, vol. 80, no. 12, December 1979 (1979-12-01), pages T391 - T395, XP009094432 *

Also Published As

Publication number Publication date
JP2009540132A (ja) 2009-11-19
EP2029806A2 (de) 2009-03-04
US20090314443A1 (en) 2009-12-24
CA2634378A1 (en) 2007-12-13
BRPI0712857A2 (pt) 2012-07-31
WO2007140837A2 (de) 2007-12-13

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