PT2567023E - Método e sistema para a produção de pasta de dissolução com elevado teor alfa - Google Patents

Método e sistema para a produção de pasta de dissolução com elevado teor alfa Download PDF

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Publication number
PT2567023E
PT2567023E PT107733933T PT10773393T PT2567023E PT 2567023 E PT2567023 E PT 2567023E PT 107733933 T PT107733933 T PT 107733933T PT 10773393 T PT10773393 T PT 10773393T PT 2567023 E PT2567023 E PT 2567023E
Authority
PT
Portugal
Prior art keywords
dissolving pulp
pulp production
high alpha
alpha dissolving
production
Prior art date
Application number
PT107733933T
Other languages
English (en)
Inventor
Marcelo Moreira Leite
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 PT2567023E publication Critical patent/PT2567023E/pt

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)
PT107733933T 2010-05-04 2010-08-18 Método e sistema para a produção de pasta de dissolução com elevado teor alfa PT2567023E (pt)

Applications Claiming Priority (3)

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
KR1020100042681A KR20110123184A (ko) 2010-05-06 2010-05-06 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
US12/789,307 US8734612B2 (en) 2010-05-06 2010-05-27 Method and system for high alpha dissolving pulp production

Publications (1)

Publication Number Publication Date
PT2567023E true PT2567023E (pt) 2014-12-23

Family

ID=44903661

Family Applications (2)

Application Number Title Priority Date Filing Date
PT107718108T PT2567022E (pt) 2010-05-04 2010-08-18 Método e sistema para processamento de pasta utilizando extracção cáustica a frio com reutilização de filtrado alcalino
PT107733933T PT2567023E (pt) 2010-05-04 2010-08-18 Método e sistema para a produção de pasta de dissolução com elevado teor alfa

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT107718108T PT2567022E (pt) 2010-05-04 2010-08-18 Método e sistema para processamento de pasta utilizando extracção cáustica a frio com reutilização de filtrado alcalino

Country Status (14)

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

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* Cited by examiner, † Cited by third party
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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

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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
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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
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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
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FI120547B (fi) * 2004-10-04 2009-11-30 Metso Paper Inc Alkalinen keittomenetelmä ja laitteisto massan valmistamiseksi
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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
CA2744250C (en) 2016-10-11
JP5808795B2 (ja) 2015-11-10
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

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