FI20115754A0 - Menetelmä ja järjestely kemiallisen massan käsittelemiseksi - Google Patents

Menetelmä ja järjestely kemiallisen massan käsittelemiseksi

Info

Publication number
FI20115754A0
FI20115754A0 FI20115754A FI20115754A FI20115754A0 FI 20115754 A0 FI20115754 A0 FI 20115754A0 FI 20115754 A FI20115754 A FI 20115754A FI 20115754 A FI20115754 A FI 20115754A FI 20115754 A0 FI20115754 A0 FI 20115754A0
Authority
FI
Finland
Prior art keywords
arrangement
treatment
chemical pulp
pulp
chemical
Prior art date
Application number
FI20115754A
Other languages
English (en)
Swedish (sv)
Inventor
Janne Vehmaa
Johan Engstroem
Jussi Piira
Original Assignee
Andritz Oy
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 FI20115278A external-priority patent/FI20115278A0/fi
Priority claimed from FI20115277A external-priority patent/FI20115277A0/fi
Application filed by Andritz Oy filed Critical Andritz Oy
Priority to FI20115754A priority Critical patent/FI20115754A0/fi
Publication of FI20115754A0 publication Critical patent/FI20115754A0/fi
Priority to JP2014500430A priority patent/JP2014508866A/ja
Priority to BR112013023777A priority patent/BR112013023777A2/pt
Priority to CA2830312A priority patent/CA2830312A1/en
Priority to EP12761412.1A priority patent/EP2689063B1/en
Priority to RU2013146897/12A priority patent/RU2013146897A/ru
Priority to US13/261,740 priority patent/US20140102648A1/en
Priority to PCT/FI2012/050272 priority patent/WO2012127111A1/en
Priority to CN2012800144257A priority patent/CN103459711A/zh
Priority to CL2013002640A priority patent/CL2013002640A1/es

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
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes
    • 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • D21C7/00—Digesters
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
FI20115754A 2011-03-22 2011-07-15 Menetelmä ja järjestely kemiallisen massan käsittelemiseksi FI20115754A0 (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20115754A FI20115754A0 (fi) 2011-03-22 2011-07-15 Menetelmä ja järjestely kemiallisen massan käsittelemiseksi
CN2012800144257A CN103459711A (zh) 2011-03-22 2012-03-21 用于在对蒸煮至高卡伯值的化学纸浆进行氧脱木素之后处理滤液的方法和装置
PCT/FI2012/050272 WO2012127111A1 (en) 2011-03-22 2012-03-21 Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number
US13/261,740 US20140102648A1 (en) 2011-03-22 2012-03-21 Method and arrangement for treating chemical pulp
BR112013023777A BR112013023777A2 (pt) 2011-03-22 2012-03-21 método e arranjo para o tratamento de filtrado após deslignificação de oxigênio de polpa química cozida a um número kappa alto
JP2014500430A JP2014508866A (ja) 2011-03-22 2012-03-21 高カッパー価に蒸解された化学パルプの酸素脱リグニン後の濾過液を処理するための方法及び設備
CA2830312A CA2830312A1 (en) 2011-03-22 2012-03-21 Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number
EP12761412.1A EP2689063B1 (en) 2011-03-22 2012-03-21 Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number
RU2013146897/12A RU2013146897A (ru) 2011-03-22 2012-03-21 Способ и устройство для обработки фильтрата после кислородной делигнификации прошедшей варку химической пульпы с высоким числом каппа
CL2013002640A CL2013002640A1 (es) 2011-03-22 2013-09-13 Método y disposición para tratar pulpa química, comprendiendo: formar la pulpa por medio de cocción alcalina, lavar la pulpa, tratar la pulpa con oxígeno y álcali para extraer lignina, lavar la pulpa para formar un filtrado de lavado que contiene lignina, recuperar la lignina y recircular el filtrado a la etapa de lavado de pulpa cocida

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20115277A FI20115277A0 (fi) 2011-03-22 2011-03-22 Menetelmä ja järjestely massan käsittelemiseksi
FI20115278A FI20115278A0 (fi) 2011-03-22 2011-03-22 Menetelmä ja järjestelmä massan käsittelemiseksi
FI20115754A FI20115754A0 (fi) 2011-03-22 2011-07-15 Menetelmä ja järjestely kemiallisen massan käsittelemiseksi

Publications (1)

Publication Number Publication Date
FI20115754A0 true FI20115754A0 (fi) 2011-07-15

Family

ID=44318420

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115754A FI20115754A0 (fi) 2011-03-22 2011-07-15 Menetelmä ja järjestely kemiallisen massan käsittelemiseksi

Country Status (10)

Country Link
US (1) US20140102648A1 (fi)
EP (1) EP2689063B1 (fi)
JP (1) JP2014508866A (fi)
CN (1) CN103459711A (fi)
BR (1) BR112013023777A2 (fi)
CA (1) CA2830312A1 (fi)
CL (1) CL2013002640A1 (fi)
FI (1) FI20115754A0 (fi)
RU (1) RU2013146897A (fi)
WO (1) WO2012127111A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104345126B (zh) * 2014-09-23 2016-02-17 周栋 一种快速评价楹木硫酸盐法制浆工艺的方法
CN104345125B (zh) * 2014-09-23 2016-02-17 周栋 一种快速评价柳木硫酸盐法制浆工艺的方法
CN104330525B (zh) * 2014-09-24 2016-03-23 梁朔 一种快速评价桉木烧碱蒽醌法制浆工艺的方法
CN104950857A (zh) * 2015-06-24 2015-09-30 黄红林 一种基于软测量的制浆蒸煮控制方法
EP3464713B1 (en) * 2016-05-27 2023-09-27 Fibratech Pte. Ltd A method and a system for production of high molecular weight lignin
FI129846B (fi) * 2019-02-01 2022-09-30 Andritz Oy Menetelmä hapetetun ligniinin valmistamiseksi sellutehtaassa

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1070909A (en) * 1976-05-04 1980-02-05 Canadian Industries Limited Nitrogen dioxide-oxygen delignification
SE465815B (sv) * 1985-04-04 1991-11-04 Knut Lundquist Foerfarande foer impregnering av trae med alkalilignin
US5525195A (en) * 1989-02-15 1996-06-11 Union Camp Patent Holding, Inc. Process for high consistency delignification using a low consistency alkali pretreatment
US5164044A (en) * 1990-05-17 1992-11-17 Union Camp Patent Holding, Inc. Environmentally improved process for bleaching lignocellulosic materials with ozone
ZA92566B (en) * 1991-02-01 1993-07-28 Alcell Tech Inc Pulping of lignocellulosic materials and recovery of resultant by-products.
EP0530881A1 (en) * 1991-08-14 1993-03-10 Union Camp Patent Holding, Inc. Use of wash press for pulp alkali addition process
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
WO2000047812A1 (en) * 1999-02-15 2000-08-17 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
US6942754B2 (en) * 1999-03-23 2005-09-13 Oji Paper Co., Ltd. Process for producing xylooligosaccharide from lignocellulose pulp
WO2001059204A1 (en) * 2000-02-14 2001-08-16 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
SE0202711D0 (sv) * 2002-09-12 2002-09-12 Kiram Ab Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali
JP4039250B2 (ja) * 2003-01-16 2008-01-30 王子製紙株式会社 漂白パルプの製造方法
EP2061927A2 (en) * 2006-05-19 2009-05-27 The Research Foundation of the State University of New York Methods for carbonate pretreatment and pulping of cellulosic material
EP2247785B1 (en) * 2008-02-21 2019-12-18 Valmet AB A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials

Also Published As

Publication number Publication date
CA2830312A1 (en) 2012-09-27
CN103459711A (zh) 2013-12-18
EP2689063A4 (en) 2014-10-15
RU2013146897A (ru) 2015-04-27
JP2014508866A (ja) 2014-04-10
BR112013023777A2 (pt) 2016-12-06
US20140102648A1 (en) 2014-04-17
EP2689063B1 (en) 2017-08-16
CL2013002640A1 (es) 2014-01-31
WO2012127111A1 (en) 2012-09-27
EP2689063A1 (en) 2014-01-29

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Legal Events

Date Code Title Description
FA Application withdrawn