CA2744250C - Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse - Google Patents

Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse Download PDF

Info

Publication number
CA2744250C
CA2744250C CA2744250A CA2744250A CA2744250C CA 2744250 C CA2744250 C CA 2744250C CA 2744250 A CA2744250 A CA 2744250A CA 2744250 A CA2744250 A CA 2744250A CA 2744250 C CA2744250 C CA 2744250C
Authority
CA
Canada
Prior art keywords
pulp
hemicellulose
solution
alkaline filtrate
concentrated
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.)
Active
Application number
CA2744250A
Other languages
English (en)
French (fr)
Other versions
CA2744250A1 (en
Inventor
Marcelo Moreira Leite
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.)
Bahia Specialty Cellulose SA
Original Assignee
Bahia Specialty Cellulose SA
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 RU2010118498/05A external-priority patent/RU2535804C2/ru
Priority claimed from KR1020100042681A external-priority patent/KR20110123184A/ko
Application filed by Bahia Specialty Cellulose SA filed Critical Bahia Specialty Cellulose SA
Publication of CA2744250A1 publication Critical patent/CA2744250A1/en
Application granted granted Critical
Publication of CA2744250C publication Critical patent/CA2744250C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0035—Introduction of compounds, e.g. sodium sulfate, into the cycle in order to compensate for the losses of pulping 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA2744250A 2010-05-04 2010-08-18 Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse Active CA2744250C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
RU2010118498/05A RU2535804C2 (ru) 2010-05-04 2010-05-04 Способ и система производства растворимой целлюлозной массы с высоким содержанием альфа-целлюлозы
RU2010118498 2010-05-04
KR1020100042681A KR20110123184A (ko) 2010-05-06 2010-05-06 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
KR10-2010-0042681 2010-05-06
US12/789,265 US8535480B2 (en) 2010-05-06 2010-05-27 Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse
US12/789,265 2010-05-27
PCT/IB2010/002244 WO2011138633A1 (en) 2010-05-04 2010-08-18 Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse

Publications (2)

Publication Number Publication Date
CA2744250A1 CA2744250A1 (en) 2011-11-04
CA2744250C true CA2744250C (en) 2016-10-11

Family

ID=44903661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2744250A Active CA2744250C (en) 2010-05-04 2010-08-18 Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse

Country Status (14)

Country Link
EP (2) EP2567022B1 (ru)
JP (1) JP5808795B2 (ru)
KR (2) KR101512550B1 (ru)
CN (2) CN103003487B (ru)
AU (1) AU2010352692B2 (ru)
BR (2) BR112012028241B1 (ru)
CA (1) CA2744250C (ru)
CL (1) CL2012003082A1 (ru)
ES (2) ES2525263T3 (ru)
MY (2) MY157311A (ru)
NZ (1) NZ604002A (ru)
PT (2) PT2567022E (ru)
RU (1) RU2523973C1 (ru)
WO (2) WO2011138633A1 (ru)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010202496B2 (en) * 2010-05-04 2015-04-16 Bahia Specialty Cellulose Sa Method and system for high alpha dissolving pulp production
EP3205511B1 (en) 2012-03-28 2020-12-09 Seiko Epson Corporation Ink jet recording method, and ink jet recording apparatus
AR091998A1 (es) * 2012-05-03 2015-03-18 Annikki Gmbh Procedimiento de preparacion de celulosa con baja concentracion de lignina
WO2013178608A1 (en) 2012-05-28 2013-12-05 Södra Cell Ab New process and a dissolving pulp manufactured by the process
JP6483021B2 (ja) * 2013-09-11 2019-03-13 日本製紙株式会社 溶解クラフトパルプの製造方法
CN103469696B (zh) * 2013-09-26 2016-02-03 句容市植保植检站 一种牛皮纸及其制造方法
BR102014027199B1 (pt) * 2014-07-14 2022-10-04 Nalco Company Método para aprimorar a fabricação de polpa de soda ou kraft
EP3207176A4 (en) * 2014-10-15 2018-05-09 Canfor Pulp Ltd Integrated kraft pulp mill and thermochemical conversion system
SE538454C2 (en) 2014-11-27 2016-07-12 Valmet Oy Method for displacement in batch digesters
CN105442370B (zh) * 2015-11-27 2017-12-22 福建农林大学 一种漂白竹浆板制备溶解浆的方法
CN109843932A (zh) * 2016-03-31 2019-06-04 凯米罗总公司 制备半纤维素组合物的方法
CN106368032B (zh) * 2016-09-19 2018-06-22 华南理工大学 一种同时制备纤维素纤维和半纤维素溶液的方法
SE540778C2 (en) * 2016-12-23 2018-11-06 Soedra Skogsaegarna Ekonomisk Foerening A method of manufacturing dissolving pulp using coniferous wood material
CN109930415A (zh) * 2017-12-15 2019-06-25 中国制浆造纸研究院有限公司 一种提高氧漂浆料强度的方法
CN109930417A (zh) * 2017-12-15 2019-06-25 中国制浆造纸研究院有限公司 一种冷碱抽提废液的回收利用方法
CN109930414A (zh) * 2017-12-15 2019-06-25 中国制浆造纸研究院有限公司 一种基于冷碱抽提废液的废纸脱墨剂
MX2020007409A (es) 2018-01-12 2020-09-14 Circ Llc Metodos para reciclar fibras de algodon y poliester de textiles residuales.
SE1850733A1 (en) * 2018-06-15 2019-12-16 Valmet Oy Method and assembly for optimizing filtrate circulation in a kraft process
KR101952316B1 (ko) 2018-08-09 2019-02-27 무림피앤피 주식회사 용해용 펄프 제조방법
CN114096711B (zh) * 2019-06-14 2024-04-19 布拉塞尔巴伊亚特种纤维素公司 高α和高固有粘度纸浆生产设备、方法和系统
FI130568B (en) 2020-07-06 2023-11-21 Amppc Finland Oy COOKING METHOD
CN112227103B (zh) * 2020-09-29 2022-08-05 大连工业大学 一种降低芦苇浆及抄纸尘埃度的方法
CN114150522B (zh) * 2021-08-10 2024-01-05 天津科技大学 半纤维素快速溶出的低能耗磨浆方法
US20230374730A1 (en) * 2022-05-17 2023-11-23 Bracell Bahia Specialty Cellulose SA Apparatuses, methods and systems for yield increase in a kraft cooking plant
CN114908597B (zh) * 2022-05-19 2023-05-02 中国科学院地球环境研究所 一种从树轮中提取α纤维素的方法
SE2230351A1 (en) * 2022-11-02 2024-05-03 Valmet Oy Pulp mill

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988198A (en) * 1973-05-31 1976-10-26 International Telephone And Telegraph Corporation Method for treating hemi caustic effluents
CH686682A5 (de) 1992-05-05 1996-05-31 Granit Sa Herstellung von Zellstoff nach dem S.A.P.-Verfahren.
AT398588B (de) * 1992-12-02 1994-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von viskosezellstoffen
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
BR9506622A (pt) 1994-01-21 1997-09-16 Rayonier Inc Processo para melhorar as características de uma polpa útil para a produção de uma polpa fofa ou uma polpa para aplicaçóes de alta absorção processo para melhorar a absorção de polpas e aumentar o rendimento de fibras aboservedora pelo afofamento das mesmas processo para melhorar as propriedades de polpas úteis como polpas processo para melhorar as características de absorção rápida de uma polpa útil para aplicaçães processo para a produção de um dispositivo abosorvente que possui uma camada externa de captura e um elemento de núcleo interno absorvente polpa para um dispositivo absorvente constituído po pelo menos um elemente de camada de cotato material de absorção e processo para melhorar a absorção de um material celulósico em um forma fibroso do material celulósico
FI103898B (fi) * 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
SE9401769L (sv) * 1994-05-24 1995-11-25 Nils Mannbro Flisimpregnering vid pappersmassakokning med sulfidiskt alkali
US6248208B1 (en) * 1995-06-02 2001-06-19 Andritz-Ahlstrom Inc. Pretreatment of chips before cooking
FI105929B (fi) * 1996-05-30 2000-10-31 Sunds Defibrator Pori Oy Parannettu erämenetelmä sulfaattiselluloosan valmistamiseksi
FI122654B (fi) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Menetelmä paperisellumassan valmistamiseksi
FI115640B (fi) * 2000-11-03 2005-06-15 Metso Paper Inc Kuumaa mustalipeää käyttävä keittoprosessi
FI20002586A (fi) * 2000-11-24 2002-05-25 Metso Paper Inc Alkalinen eräkeittomenetelmä kuitumateriaalille
SE0104247L (sv) * 2001-12-14 2002-10-22 Kvaerner Pulping Tech Förbehandling av flis med färsk vitlut före behandling med svartlut
US6896810B2 (en) 2002-08-02 2005-05-24 Rayonier Products And Financial Services Company Process for producing alkaline treated cellulosic fibers
FI120361B (fi) * 2003-12-31 2009-09-30 Gl & V Finance Hungary Kft Eräkeittomenetelmä kraftmassan valmistamiseksi
US7812153B2 (en) 2004-03-11 2010-10-12 Rayonier Products And Financial Services Company Process for manufacturing high purity xylose
FI120547B (fi) * 2004-10-04 2009-11-30 Metso Paper Inc Alkalinen keittomenetelmä ja laitteisto massan valmistamiseksi
FI122841B (fi) * 2004-10-04 2012-07-31 Metso Paper Inc Menetelmä ja laitteisto selluloosamassan valmistamiseksi
AT503610B1 (de) * 2006-05-10 2012-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung eines zellstoffes
FI20085425L (fi) * 2008-05-08 2009-11-09 Metso Paper Inc Sulfaattiesihydrolyysikeittomenetelmä

Also Published As

Publication number Publication date
EP2567022B1 (en) 2014-10-15
ES2525263T3 (es) 2014-12-19
PT2567022E (pt) 2014-12-23
CN103003487A (zh) 2013-03-27
KR101613338B1 (ko) 2016-04-18
KR20130038861A (ko) 2013-04-18
EP2567022A1 (en) 2013-03-13
NZ604002A (en) 2014-02-28
WO2011138633A1 (en) 2011-11-10
AU2010352692B2 (en) 2014-07-03
MY157311A (en) 2016-05-31
KR20130120982A (ko) 2013-11-05
JP5808795B2 (ja) 2015-11-10
PT2567023E (pt) 2014-12-23
BR112012028241B1 (pt) 2020-11-10
CN102985610B (zh) 2015-08-12
BRPI1015676A2 (pt) 2013-07-30
CN102985610A (zh) 2013-03-20
MY155796A (en) 2015-11-30
WO2011138634A1 (en) 2011-11-10
RU2012151858A (ru) 2014-06-10
KR101512550B1 (ko) 2015-04-17
JP2013531139A (ja) 2013-08-01
CL2012003082A1 (es) 2013-04-01
AU2010352692A1 (en) 2013-01-10
BRPI1015676B1 (pt) 2019-03-19
ES2525490T3 (es) 2014-12-23
CN103003487B (zh) 2016-04-27
RU2523973C1 (ru) 2014-07-27
EP2567023A1 (en) 2013-03-13
EP2567023B1 (en) 2014-10-15
CA2744250A1 (en) 2011-11-04

Similar Documents

Publication Publication Date Title
CA2744250C (en) Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse
US8535480B2 (en) Method and system for pulp processing using cold caustic extraction with alkaline filtrate reuse
US10023995B2 (en) Process and a dissolving pulp manufactured by the process
US6245196B1 (en) Method and apparatus for pulp yield enhancement
EP2689063B1 (en) Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number
JP5694513B2 (ja) アルカリ性濾液の再使用による冷苛性ソーダ抽出を用いてパルプを加工する方法及びシステム
AU2010202496B2 (en) Method and system for high alpha dissolving pulp production
CA2707330C (en) Method and system for high alpha dissolving pulp production
WO2000043589A1 (en) Treatment of recirculated filtrates in pulp production
NZ586177A (en) A modified Kraft process for the production of pulp with a high alpha cellulose content and a reduced content of hemicelluloses
MXPA00001134A (en) Method and apparatus for pulp yield enhancement

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150716