CA2884748C - Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto - Google Patents

Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto Download PDF

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Publication number
CA2884748C
CA2884748C CA2884748A CA2884748A CA2884748C CA 2884748 C CA2884748 C CA 2884748C CA 2884748 A CA2884748 A CA 2884748A CA 2884748 A CA2884748 A CA 2884748A CA 2884748 C CA2884748 C CA 2884748C
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CA
Canada
Prior art keywords
aggregate
fiber bundles
chemical
wet fiber
chemical mechanical
Prior art date
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Application number
CA2884748A
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English (en)
French (fr)
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CA2884748A1 (en
Inventor
Eric Xu
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.)
Andritz Inc
Original Assignee
Andritz Inc
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 Andritz Inc filed Critical Andritz Inc
Publication of CA2884748A1 publication Critical patent/CA2884748A1/en
Application granted granted Critical
Publication of CA2884748C publication Critical patent/CA2884748C/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/04—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a continuous process
    • 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
    • D21C3/26—Multistage processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • 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
    • 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
    • D21B1/04—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
    • 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
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA2884748A 2012-09-27 2013-09-27 Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto Active CA2884748C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261706238P 2012-09-27 2012-09-27
US61/706,238 2012-09-27
PCT/US2013/062195 WO2014052763A1 (en) 2012-09-27 2013-09-27 Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto

Publications (2)

Publication Number Publication Date
CA2884748A1 CA2884748A1 (en) 2014-04-03
CA2884748C true CA2884748C (en) 2017-01-10

Family

ID=50337719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2884748A Active CA2884748C (en) 2012-09-27 2013-09-27 Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto

Country Status (12)

Country Link
US (1) US9115468B2 (https=)
EP (1) EP2900393B1 (https=)
JP (1) JP6129323B2 (https=)
KR (1) KR101602121B1 (https=)
CN (1) CN104703718B (https=)
AU (1) AU2013323332B2 (https=)
BR (1) BR112015006593B1 (https=)
CA (1) CA2884748C (https=)
CL (1) CL2015000725A1 (https=)
MY (1) MY182098A (https=)
RU (1) RU2588625C1 (https=)
WO (1) WO2014052763A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806029B2 (ja) 1990-09-28 1998-09-30 ライオン株式会社 口腔用組成物
JP6243991B1 (ja) * 2016-10-27 2017-12-06 大王製紙株式会社 パルプ繊維前処理装置、セルロースナノファイバーの製造装置及びセルロースナノファイバーの製造方法
UY38429A (es) 2018-10-24 2020-05-29 Timothy Wagler Procesos, métodos, y sistemas para explosión celular quimio-mecánica y productos sólidos y líquidos

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US785060A (en) * 1904-09-27 1905-03-14 Charles J Woodward Hanger for smoke-bells.
US3900334A (en) * 1971-04-13 1975-08-19 Univ California Lignocellulosic molding method and product
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
US4718980A (en) * 1985-12-30 1988-01-12 Weyerhaeuser Company Interstage treatment of mechanical pulp
SE470065C (sv) * 1991-04-30 1996-01-15 Eka Nobel Ab Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning
US5853534A (en) 1992-12-30 1998-12-29 Sunds Defibrator Industries Ab Method of producing pulp with high yield using a two-stage refining system operating at different temperatures
JPH09502229A (ja) * 1993-09-02 1997-03-04 ユニオン キャンプ パテント ホールディング インコーポレイテッド リグノセルロースパルプの改良漂白方法
WO2001086059A1 (en) * 2000-05-05 2001-11-15 Upm-Kymmene Corporation Method and apparatus for regulating a peroxide bleaching process
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US20040200586A1 (en) 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
JP4272514B2 (ja) 2001-07-19 2009-06-03 アンドリッツ インコーポレーテッド アルカリ過酸化物を用いる４段階のメカニカルパルプ化
CA2458273C (en) * 2002-07-19 2008-10-07 Andritz Inc. High defiberization chip pretreatment
US7300540B2 (en) 2004-07-08 2007-11-27 Andritz Inc. Energy efficient TMP refining of destructured chips
BRPI0612651A2 (pt) 2005-07-08 2017-06-20 Biopulping Int Inc métodos para a formação de polpa de um material de lignocelulose fibrosa, para produzir polpa de um material de lignocelulose fibrosa, e, para tratar do material de lignocelulose fibrosa
US8262851B2 (en) * 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US20080227161A1 (en) 2007-03-16 2008-09-18 Weyerhaeuser Company Methods for producing a hydrolysate and ethanol from lignocellulosic materials
US8282773B2 (en) * 2007-12-14 2012-10-09 Andritz Inc. Method and system to enhance fiber development by addition of treatment agent during mechanical pulping
CN105505999A (zh) 2008-11-17 2016-04-20 希乐克公司 生物量加工
CN101880977B (zh) * 2010-03-25 2011-07-27 吉林晨鸣纸业有限责任公司 樟子松白松杨木化学机械浆的生产方法
CN102268825A (zh) * 2010-06-03 2011-12-07 中国制浆造纸研究院 一种化学热磨机械浆的强化预浸渍方法
CN102561080A (zh) * 2012-03-13 2012-07-11 南京林业大学 一种改进的p-rc apmp新流程

Also Published As

Publication number Publication date
JP6129323B2 (ja) 2017-05-17
EP2900393A1 (en) 2015-08-05
BR112015006593A2 (pt) 2017-07-04
WO2014052763A8 (en) 2015-03-26
BR112015006593A8 (pt) 2019-08-20
EP2900393B1 (en) 2018-01-17
CN104703718A (zh) 2015-06-10
AU2013323332A1 (en) 2015-03-19
WO2014052763A1 (en) 2014-04-03
BR112015006593B1 (pt) 2022-07-12
CN104703718B (zh) 2018-04-03
CL2015000725A1 (es) 2015-08-07
US20140083633A1 (en) 2014-03-27
JP2015533952A (ja) 2015-11-26
KR101602121B1 (ko) 2016-03-09
EP2900393A4 (en) 2016-04-06
MY182098A (en) 2021-01-18
RU2588625C1 (ru) 2016-07-10
US9115468B2 (en) 2015-08-25
AU2013323332B2 (en) 2015-11-05
KR20150044951A (ko) 2015-04-27
CA2884748A1 (en) 2014-04-03

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