ATE252175T1 - Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material - Google Patents

Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material

Info

Publication number
ATE252175T1
ATE252175T1 AT99915424T AT99915424T ATE252175T1 AT E252175 T1 ATE252175 T1 AT E252175T1 AT 99915424 T AT99915424 T AT 99915424T AT 99915424 T AT99915424 T AT 99915424T AT E252175 T1 ATE252175 T1 AT E252175T1
Authority
AT
Austria
Prior art keywords
woody species
chelating agent
woody material
containing pulp
woody
Prior art date
Application number
AT99915424T
Other languages
English (en)
Inventor
George X Pan
Original Assignee
Alberta Res Council
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 Alberta Res Council filed Critical Alberta Res Council
Application granted granted Critical
Publication of ATE252175T1 publication Critical patent/ATE252175T1/de

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid 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
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating 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
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT99915424T 1998-04-17 1999-04-16 Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material ATE252175T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6194198A 1998-04-17 1998-04-17
PCT/CA1999/000351 WO1999054544A1 (en) 1998-04-17 1999-04-16 Method of producing lignocellulosic pulp from non-woody species

Publications (1)

Publication Number Publication Date
ATE252175T1 true ATE252175T1 (de) 2003-11-15

Family

ID=22039153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915424T ATE252175T1 (de) 1998-04-17 1999-04-16 Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material

Country Status (8)

Country Link
US (1) US6258207B1 (de)
EP (1) EP1095184B1 (de)
AT (1) ATE252175T1 (de)
AU (1) AU3404099A (de)
CA (1) CA2328991A1 (de)
DE (1) DE69912128T2 (de)
ES (1) ES2209420T3 (de)
WO (1) WO1999054544A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US20030162685A1 (en) * 2001-06-05 2003-08-28 Man Victor Fuk-Pong Solid cleaning composition including stabilized active oxygen component
WO2003008703A1 (en) * 2001-07-19 2003-01-30 Andritz Inc. Four stage alkaline peroxide mechanical pulping
US20030139310A1 (en) * 2001-08-07 2003-07-24 Smith Kim R. Peroxygen compositions and methods for carpet or upholstery cleaning or sanitizing
US20030136942A1 (en) * 2001-11-30 2003-07-24 Smith Kim R. Stabilized active oxygen compositions
US7396974B2 (en) * 2002-02-08 2008-07-08 University Of Maine Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators
CN2552996Y (zh) * 2002-05-09 2003-05-28 朱杰 干煸分离草浆机
US7364640B2 (en) * 2003-09-08 2008-04-29 Alberta Research Council Inc. Chemimechanical desilication of nonwood plant materials
US8262850B2 (en) * 2003-09-23 2012-09-11 International Paper Company Chemical activation and refining of southern pine kraft fibers
PL363211A1 (en) * 2003-10-30 2005-05-02 Biotek Sp.z o.o. Non-bleached and bleached fibrous paper pulps and method for manufacturing non-bleached and bleached fibrous paper pulps
CN1544752A (zh) * 2003-11-28 2004-11-10 清洁制浆催化剂及其应用工艺
US7351764B2 (en) * 2004-03-31 2008-04-01 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals
CA2569848C (en) * 2004-06-08 2011-05-10 Nippon Paper Industries Co., Ltd. Pulp bleaching processes
NZ562593A (en) 2005-05-02 2011-05-27 Int Paper Co Ligno cellulosic materials and the products made therefrom, using an oxidizing agent with a transition metal catalyst
US8268122B2 (en) 2005-12-02 2012-09-18 Akzo Nobel N.V. Process of producing high-yield pulp
CN101321908B (zh) * 2005-12-02 2011-08-17 阿克佐诺贝尔股份有限公司 生产高得率纸浆的方法
US20070131364A1 (en) * 2005-12-14 2007-06-14 University Of Maine Process for treating a cellulose-lignin pulp
US20100224336A1 (en) * 2005-12-14 2010-09-09 University Of Maine System Board Of Trustees Process of bleaching a wood pulp
US8262851B2 (en) * 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US20080087390A1 (en) * 2006-10-11 2008-04-17 Fort James Corporation Multi-step pulp bleaching
US20080110584A1 (en) * 2006-11-15 2008-05-15 Caifang Yin Bleaching process with at least one extraction stage
CA2678466A1 (en) * 2007-02-21 2008-08-28 Solvay (Societe Anonyme) Process for the bleaching of paper pulp
CN103088699B (zh) * 2008-06-20 2015-04-22 国际纸业公司 具有改良光学特性的组合物和记录片材
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
MX382645B (es) 2009-05-28 2025-03-13 Gp Cellulose Gmbh Celulosa modificada a partir de fibra kraft química y métodos para elaborarla y su uso.
RU2495177C2 (ru) * 2009-06-15 2013-10-10 Аркема Инк. Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате
US20120018110A1 (en) * 2009-12-08 2012-01-26 International Paper Company Fiber additive made from non-woody material and method of production and use
US9551076B2 (en) 2011-05-31 2017-01-24 Clean Chemistry, Inc. Electrochemical reactor and process
US20130126109A1 (en) * 2011-11-17 2013-05-23 Buckman Laboratories International, Inc. Silicate Free Refiner Bleaching
PL2861799T3 (pl) 2012-06-13 2020-01-31 University Of Maine System Board Of Trustees Wydajny energetycznie sposób wytwarzania włókien nanocelulozowych
US20170107128A1 (en) 2012-09-07 2017-04-20 Clean Chemistry, Inc. System and method for generation of reactive oxygen species and applications thereof
MX364379B (es) 2013-03-14 2019-04-24 Gp Cellulose Gmbh Un metodo para preparar una fibra kraft altamente funcional y de baja viscosidad, usando una secuencia de blanqueamiento acido, y una fibra hecha por el proceso.
CN105143547B (zh) 2013-03-15 2018-05-01 Gp 纤维素股份有限公司 具有增高羧基含量的低粘度牛皮纸纤维及其制造和使用方法
TW201610261A (zh) * 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
TW201610265A (zh) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
TW201544652A (zh) 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod 非木材纖維之漂白及植物性雜質減量方法
US10259729B2 (en) 2014-09-04 2019-04-16 Clean Chemistry, Inc. Systems and method of water treatment utilizing reactive oxygen species and applications thereof
CA2981034C (en) 2015-03-26 2024-06-25 Clean Chemistry, Inc. Systems and methods of reducing a bacteria population in high hydrogen sulfide water
MX389128B (es) * 2015-05-29 2025-03-19 Kimberly Clark Co Papel tisu de hesperaloe de gran volumen.
US10145066B2 (en) * 2015-05-29 2018-12-04 Kimberly-Clark Worldwide, Inc. Highly durable towel comprising non-wood fibers
KR102438967B1 (ko) 2015-05-29 2022-09-02 킴벌리-클라크 월드와이드, 인크. 비목질 섬유로 구성된 부드러운 티슈
US10883224B2 (en) 2015-12-07 2021-01-05 Clean Chemistry, Inc. Methods of pulp fiber treatment
EP3386948B1 (de) 2015-12-07 2025-03-05 Clean Chemistry, Inc. Verfahren zur behandlung von pulpefasern
US11136714B2 (en) * 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
CN106381741B (zh) * 2016-11-11 2018-05-29 中国林业科学研究院林产化学工业研究所 一种竹材化学机械浆生物酶预处理方法
WO2018093697A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
US10337147B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. Highly dispersible hesperaloe tissue
US10337148B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. Hesperaloe tissue having improved cross-machine direction properties
US10337149B2 (en) 2016-11-23 2019-07-02 Kimberly-Clark Worldwide, Inc. High strength and low stiffness hesperaloe tissue
WO2018156109A1 (en) 2017-02-22 2018-08-30 Kimberly-Clark Worldwide, Inc. Layered tissue comprising non-wood fibers
CN119121674A (zh) 2017-03-21 2024-12-13 国际纸业公司 气味控制纸浆组合物
US11311012B1 (en) 2017-09-07 2022-04-26 Clean Chemistry, Inc. Bacterial control in fermentation systems
US11001864B1 (en) 2017-09-07 2021-05-11 Clean Chemistry, Inc. Bacterial control in fermentation systems
CN109554945A (zh) * 2017-09-26 2019-04-02 三富有限公司 竹柳提取水杨酸和过氢离子纤维素的方法
RU2735263C1 (ru) * 2020-04-03 2020-10-29 Равиль Хамысович Айнуллов Способ получения беленой конопляной целлюлозы
EP4240901A4 (de) 2020-11-06 2024-08-28 Kimberly-Clark Worldwide, Inc. Dispergierbarer nichtholzzellstoff
WO2022098956A1 (en) 2020-11-06 2022-05-12 Kimberly-Clark Worldwide, Inc. High porosity non-wood pulp
US12227900B2 (en) 2020-11-06 2025-02-18 Kimberly-Clark Worldwide, Inc. High brightness non-wood pulp
WO2023196450A1 (en) 2022-04-08 2023-10-12 The Procter & Gamble Company Premium sanitary tissue products comprising non-wood fibers
US20230404332A1 (en) 2022-06-17 2023-12-21 The Procter & Gamble Company Arrays comprising high tier and lower tier sustainable sanitary tissue products
US20240263393A1 (en) * 2023-01-12 2024-08-08 Gaia Ip Holdings Llc Process of using non-wood fibers to create paper pulp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE393138B (sv) * 1974-03-14 1977-05-02 Mo Och Domsjoe Ab Forfarande for blekning av cellulosa med en syre innehallande gas i nervaro av natriumbikarbonat
JPS564791A (en) * 1979-06-18 1981-01-19 Kogyo Gijutsuin Bleaching of mechanical pulp
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
US5002635A (en) * 1985-09-20 1991-03-26 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and refining
SU1684375A1 (ru) * 1989-10-10 1991-10-15 Ивановский научно-исследовательский институт хлопчатобумажной промышленности Способ непрерывного облагораживани хлопчатобумажного волокнистого материала
FR2675518B1 (fr) * 1991-04-17 1996-10-18 Atochem Procede de preparation de pate a papier a haut rendement et blanchie, a partir de copeaux de bois.
AU4271596A (en) * 1995-12-19 1997-07-14 Kvaerner Hymac Inc. Process for treating refiner pulp
FI115469B (fi) * 1996-02-19 2005-05-13 Kemira Oyj Menetelmä kemiallisen selluloosamateriaalin käsittelemiseksi
JP3215640B2 (ja) * 1996-12-25 2001-10-09 グンゼ株式会社 過酸化水素を用いた繊維の一工程連続漂白方法

Also Published As

Publication number Publication date
CA2328991A1 (en) 1999-10-28
US6258207B1 (en) 2001-07-10
ES2209420T3 (es) 2004-06-16
EP1095184A1 (de) 2001-05-02
AU3404099A (en) 1999-11-08
EP1095184B1 (de) 2003-10-15
DE69912128T2 (de) 2004-06-17
WO1999054544A1 (en) 1999-10-28
DE69912128D1 (de) 2003-11-20

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