ES2139218T3 - Pasta de celulosa quimiomecanica voluminosa con bajo indice de escurrido y con bajo contenido en agramiza y en materias de grano fino. - Google Patents

Pasta de celulosa quimiomecanica voluminosa con bajo indice de escurrido y con bajo contenido en agramiza y en materias de grano fino.

Info

Publication number
ES2139218T3
ES2139218T3 ES95922830T ES95922830T ES2139218T3 ES 2139218 T3 ES2139218 T3 ES 2139218T3 ES 95922830 T ES95922830 T ES 95922830T ES 95922830 T ES95922830 T ES 95922830T ES 2139218 T3 ES2139218 T3 ES 2139218T3
Authority
ES
Spain
Prior art keywords
pulp
chips
content
chemi
refining
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.)
Expired - Lifetime
Application number
ES95922830T
Other languages
English (en)
Inventor
Tjell-Ake Hagglund
Ingela Ekebro
Hans Hoglund
Roland Back
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.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products AB
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
Application filed by SCA Hygiene Products AB filed Critical SCA Hygiene Products AB
Application granted granted Critical
Publication of ES2139218T3 publication Critical patent/ES2139218T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Artificial Filaments (AREA)

Abstract

SE PRESENTA UNA PULPA QUIMIOMECANICA PARA SU USO EN LA MANUFACTURA DE PAPEL O DE PRODUCTOS DE CARTON EN DONDE SE DESEA UNA PULPA VOLUMINOSA CON ALTA CAPACIDAD PARA SER COLADA. LA PULPA TIENE UN GRAN CONTENIDO EN FIBRA DE ENTRE UN 60% Y UN 75%, UN CONTENIDO DE MATERIALES FINOS DE AL MENOS EL 14%, UN CONTENIDO DE FRAGMENTOS DE FIBRA POR DEBAJO DEL 0.05%, SE REFINA HASTA UNA LIBERTAD DE 600 ML CSF COMO MINIMO, Y TIENE UN INDICE TENSIONAL DE AL MENOS 10 KNM/KG. UN METODO PARA PRODUCIR LA PULPA COMPRENDE: A) LA IMPREGNACION DE ASTILLAS CON UN AGENTE QUIMICO REBLANDECEDOR DE LA LIGNINA; B) EL PRECALENTAMIENTO DE LAS ASTILLAS; C) EL REFINAMIENTO DE LAS ASTILLAS HASTA OBTENER PULPA PARA LA MANUFACTURACION DE PAPEL; EN DONDE LAS ASTILLAS SE IMPREGNAN Y SE CALIENTAN A LO LARGO DE UN PERIODO TOTAL DE AL MENOS CUATRO MINUTOS; A) UTILIZANDO UN LIQUIDO DE IMPREGNACION CALIENTE QUE TIENE UNA TEMPERATURA DE AL MENOS 130 (GRADOS) C; B) PRECALENTANDO LAS ASTILLAS HASTA UNA TEMPERATURA POR ENCIMA DE LA TEMPERATURA DE REBLANDECIMIENTO DE LA LIGNINA; C) REFINANDO LA PULPA EN UNA O MAS ETAPAS, DE LAS CUALES LA PRIMERA O UNICA ETAPA SE LLEVA A CABO SOLAMENTE A ESENCIALMENTE LA MISMA PRESION Y LA MISMA TEMPERATURA QUE EL PROCESO DE PRECALENTAMIENTO; Y REFINANDO LA PULPA CON UNA INTRODUCCION TOTAL DE ENERGIA QUE ES AL MENOS UN 50% Y COMO MAXIMO UN 90% DE LA INTRODUCCION DE ENERGIA REQUERIDA PARA CONSEGUIR EL MISMO CONTENIDO EN FRAGMENTOS DE FIBRAS QUE CUANDO SE PRECALIENTA A 135 (GRADOS) C Y SE UTILIZA LA MISMA MAQUINARIA.
ES95922830T 1994-06-15 1995-06-07 Pasta de celulosa quimiomecanica voluminosa con bajo indice de escurrido y con bajo contenido en agramiza y en materias de grano fino. Expired - Lifetime ES2139218T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402101A SE9402101L (sv) 1994-06-15 1994-06-15 Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt

Publications (1)

Publication Number Publication Date
ES2139218T3 true ES2139218T3 (es) 2000-02-01

Family

ID=20394398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95922830T Expired - Lifetime ES2139218T3 (es) 1994-06-15 1995-06-07 Pasta de celulosa quimiomecanica voluminosa con bajo indice de escurrido y con bajo contenido en agramiza y en materias de grano fino.

Country Status (14)

Country Link
US (1) US5879510A (es)
EP (1) EP0764225B1 (es)
JP (1) JP3856466B2 (es)
AT (1) ATE184929T1 (es)
AU (1) AU705185B2 (es)
BR (1) BR9508006A (es)
CA (1) CA2192570A1 (es)
DE (1) DE69512408T2 (es)
ES (1) ES2139218T3 (es)
FI (1) FI965014A7 (es)
NO (1) NO309157B1 (es)
NZ (1) NZ300088A (es)
SE (1) SE9402101L (es)
WO (1) WO1995034711A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504030C2 (sv) * 1995-02-17 1996-10-21 Moelnlycke Ab Spunlacematerial med hög bulk och absorptionsförmåga samt förfarande för dess framställning
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
KR100220557B1 (ko) * 1995-06-12 1999-09-15 라이언 티모시 제이. 저체류 고온고속 칩 정제방법
SE505388C2 (sv) * 1995-11-24 1997-08-18 Sca Hygiene Paper Ab Mjukt, bulkigt, absorberande papper innehållande kemitermomekanisk massa
FI113552B (fi) * 1999-12-09 2004-05-14 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
FI113670B (fi) * 1999-12-09 2004-05-31 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
US6585861B2 (en) 2000-12-19 2003-07-01 Metso Paper Karlstad Ab Device for producing an extensible paper having a three-dimensional pattern
US20040200586A1 (en) 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
WO2003008703A1 (en) 2001-07-19 2003-01-30 Andritz Inc. Four stage alkaline peroxide mechanical pulping
BR0318520A (pt) * 2003-10-02 2006-09-12 Andritz Inc polpação mecánica ap de múltiplos estágios com tratamento de linha de sopro com refinador
US8317975B2 (en) 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
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
US8753476B2 (en) 2010-10-06 2014-06-17 Andritz Technology And Asset Management Gmbh Methods for producing high-freeness pulp
PL3080354T3 (pl) * 2013-12-13 2020-04-30 Stora Enso Oyj Wielowarstwowy karton
EP2924166A1 (de) 2014-03-25 2015-09-30 Basf Se Verfahren zur Herstellung von gebleichtem Holzfaserstoff
DE102014112096B4 (de) 2014-08-25 2020-02-20 McAirlaid's Vliesstoffe GmbH Saugfähige Faserstoffbahn
SE539344E (en) 2015-03-02 2020-02-11 Billerudkorsnaes Ab Pulp mixture for production of a paper product with high strength in z-direction
SE540961C2 (en) * 2016-05-23 2019-01-29 Holmen Ab Method of providing a paper fibre composition by combining chemical and mechanical pulping
SE540115C2 (en) * 2016-09-21 2018-04-03 A paper or paperboard product comprising at least one ply containing high yield pulp and its production method
CA3044576A1 (en) * 2016-11-23 2018-05-31 Fibria Celulose S.A. Process of integrated producing nanofibrillar celulose and high drainagetailored market pulp with reduced energy consumptionn
DE202018107142U1 (de) 2018-12-13 2018-12-20 McAirlaid´s Nordic OÜ Saugmatte zur Verwendung als Unterlage für Lebensmittel in einem Mikrowellengerät
DE202018107140U1 (de) 2018-12-13 2019-01-02 McAirlaid´s Nordic OÜ Einlage für Lebensmittelverpackungen
DE202018107131U1 (de) 2018-12-13 2019-01-02 McAirlaid´s Nordic OÜ Saugmatte zur Verwendung als Unterlage für Lebensmittel in einem Ofen
CA3188820A1 (en) 2020-09-09 2022-05-17 Fritz G. Paulsen Pulping methods, methods for manufacturing paperboard, and paperboard structures
PL4105381T3 (pl) 2021-06-18 2023-10-09 Billerud Aktiebolag (Publ) Produkt z tektury o ulepszonych właściwościach druku
FI20215861A1 (en) * 2021-08-17 2023-02-18 Metsae Board Oyj A method, use of the same, a pulp composition, and a system
KR20260041095A (ko) * 2023-07-18 2026-03-26 바스프 에스이 쇄목 펄프 생산 방법
CN117438004A (zh) * 2023-11-24 2024-01-23 中国林业科学研究院林产化学工业研究所 一种木片材性品质及化学机械法制浆性能综合评价方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661328A (en) * 1970-03-30 1972-05-09 Bauer Bros Co Pulp refining system and process
SE413684C (sv) * 1974-09-23 1987-05-18 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 %
SE397851B (sv) * 1976-04-02 1977-11-21 Sca Development Ab Sett att fran vedmaterial framstella en kemiskt modifierad termomekanisk raffinormassa
NO142091C (no) * 1977-10-17 1980-06-25 Myrens Verksted As Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse.
SE422818B (sv) * 1978-03-31 1982-03-29 Modo Chemetrics Ab Forfarande for foredling av allulosamassa genom blekning eller extrahering
DE3321443A1 (de) * 1983-06-11 1984-12-13 Losenhausen Maschinenbau AG, 4000 Düsseldorf Vibrationswalze mit leistungsbegrenzungsvorrichtung
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
US4562969A (en) * 1984-03-05 1986-01-07 Mooch Domsjo Aktiebolag Process for preparing groundwood pulp as short fiber and long fiber fractions
SE466060C (sv) * 1990-02-13 1995-09-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav

Also Published As

Publication number Publication date
FI965014A0 (fi) 1996-12-13
WO1995034711A1 (en) 1995-12-21
JP3856466B2 (ja) 2006-12-13
CA2192570A1 (en) 1995-12-21
DE69512408D1 (de) 1999-10-28
FI965014A7 (fi) 1996-12-13
EP0764225B1 (en) 1999-09-22
SE9402101D0 (sv) 1994-06-15
JPH10506435A (ja) 1998-06-23
AU2757595A (en) 1996-01-05
DE69512408T2 (de) 2000-01-05
US5879510A (en) 1999-03-09
NO965375L (no) 1997-02-05
NO309157B1 (no) 2000-12-18
EP0764225A1 (en) 1997-03-26
SE9402101L (sv) 1995-12-16
NZ300088A (en) 1999-01-28
NO965375D0 (no) 1996-12-13
BR9508006A (pt) 1997-08-12
ATE184929T1 (de) 1999-10-15
AU705185B2 (en) 1999-05-20

Similar Documents

Publication Publication Date Title
ATE184929T1 (de) Entwässerungsfähiger, voluminöser chemimechanischer zellstoff mit niedrigem splitter- und feinstmaterialinhalt
BR8404609A (pt) Processo para o tratamento de materias celulosicas por agentes oxidantes
ES2135098T3 (es) Material no tejido que contiene una mezcla de fibras de pasta y de fibras vegetales largas e hidrofilas, y procedimiento de produccion del material no tejido.
ES2072603T3 (es) Procedimiento para producir pasta celulosica quimicotermomecanica (ctmp).
ES2052409T3 (es) Material de hoja o pliego que contiene fibra natural.
ES2073429T3 (es) Agregado fibroso celulosico y un procedimiento para su preparacion.
EE200000009A (et) Jõupaber ja selle valmistamise meetod
DK634989D0 (da) Cellulosefibermateriale
SE7900302L (sv) Sett vid defibrering respektive raffinering av lignocellulosahaltiga fibermaterial
US2140189A (en) Momentary-pressure process of making ligno-cellulose products
FI891559L (fi) Foerfarande foer framstaellning av lignocellulosamaterialfibrer innehaollande produkter.
SE7500167L (es)
AU7531594A (en) Process for preparing para-aromatic polyamide paper
ES8506367A1 (es) Un procedimiento para la obtencion de pulpa para la fabricacion de papel
ES2121385T3 (es) Procedimiento de produccion de una estructura absorbente y vendaje absorbente que incluye una estructura absorbente producida segun el indicado procedimiento.
ES484228A1 (es) Un procedimiento de tratamiento de una materia prima que contiene fibras de celulosa para la produccion de pasta de papel
ES2069001T3 (es) Procedimiento para fabricar una estructura compuesta.
NO973596D0 (no) Fremgangsmåte ved fremstilling av papirmasse
SE8703744D0 (sv) Sett for impregnering av lignocellulosamaterial
EP0345234A3 (en) Feeding system for the former of a dry-paper machine
ES2093417T3 (es) Procedimiento para fabricar carton.
SE8600582D0 (sv) Forfarande for att senka energiforbrukningen vid raffinering av fibermaterial
SE9002197L (sv) Defibrering av fibermaterial
IE890243L (en) Producing paper pulp
SE9100409L (sv) Foerfarande foer torkning av material i fiber- eller partikelform

Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19990212

FG2A Definitive protection

Ref document number: 764225

Country of ref document: ES