JP2002536563A - リグノセルロース材料を酸素パルプ化し、そしてパルプ化用化学薬品を回収する方法 - Google Patents

リグノセルロース材料を酸素パルプ化し、そしてパルプ化用化学薬品を回収する方法

Info

Publication number
JP2002536563A
JP2002536563A JP2000598702A JP2000598702A JP2002536563A JP 2002536563 A JP2002536563 A JP 2002536563A JP 2000598702 A JP2000598702 A JP 2000598702A JP 2000598702 A JP2000598702 A JP 2000598702A JP 2002536563 A JP2002536563 A JP 2002536563A
Authority
JP
Japan
Prior art keywords
oxygen
delignification
gas
lignocellulosic material
chemical
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.)
Pending
Application number
JP2000598702A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002536563A5 (enExample
Inventor
スティグソン、ラルス
Original Assignee
キラム アクチボラゲット
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 キラム アクチボラゲット filed Critical キラム アクチボラゲット
Publication of JP2002536563A publication Critical patent/JP2002536563A/ja
Publication of JP2002536563A5 publication Critical patent/JP2002536563A5/ja
Pending legal-status Critical Current

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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black 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
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation
    • 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
    • D21C11/12—Combustion of pulp liquors
    • 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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D21C3/263—Multistage processes at least one stage being in presence of oxygen
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2000598702A 1999-02-15 2000-02-14 リグノセルロース材料を酸素パルプ化し、そしてパルプ化用化学薬品を回収する方法 Pending JP2002536563A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE99/00191 1999-02-15
SE9900191 1999-02-15
PCT/SE2000/000288 WO2000047812A1 (en) 1999-02-15 2000-02-14 Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals

Publications (2)

Publication Number Publication Date
JP2002536563A true JP2002536563A (ja) 2002-10-29
JP2002536563A5 JP2002536563A5 (enExample) 2007-03-22

Family

ID=20414187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000598702A Pending JP2002536563A (ja) 1999-02-15 2000-02-14 リグノセルロース材料を酸素パルプ化し、そしてパルプ化用化学薬品を回収する方法

Country Status (9)

Country Link
US (1) US6770168B1 (enExample)
EP (1) EP1161592B1 (enExample)
JP (1) JP2002536563A (enExample)
CN (1) CN1213197C (enExample)
AT (1) ATE277222T1 (enExample)
BR (1) BR0008237B1 (enExample)
CA (1) CA2356444C (enExample)
DE (1) DE60014045D1 (enExample)
WO (1) WO2000047812A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
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JP2009537705A (ja) * 2006-05-19 2009-10-29 ザ リサーチ ファンデーション オブ ステート ユニヴァーシティ オブ ニューヨーク セルロース系材料の炭酸塩前処理およびパルプ化の方法
JP2010520157A (ja) * 2007-03-02 2010-06-10 イーティーエイチ・チューリッヒ リグニンの分解法
JP4823317B2 (ja) * 2005-12-02 2011-11-24 アムーレアル オサケ ユキチュア ユルキネン 化学機械パルプの製造方法
JP2012519784A (ja) * 2009-03-09 2012-08-30 キラム アーベー パルプ製造機の回収システムと組み合わせた成形セルロース製造プロセス
JP2014508866A (ja) * 2011-03-22 2014-04-10 アンドリツ オサケユキチュア 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

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JP2012519784A (ja) * 2009-03-09 2012-08-30 キラム アーベー パルプ製造機の回収システムと組み合わせた成形セルロース製造プロセス
JP2014508866A (ja) * 2011-03-22 2014-04-10 アンドリツ オサケユキチュア 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

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CN1213197C (zh) 2005-08-03
BR0008237A (pt) 2001-11-06
ATE277222T1 (de) 2004-10-15
US6770168B1 (en) 2004-08-03
DE60014045D1 (de) 2004-10-28
WO2000047812A1 (en) 2000-08-17
CA2356444C (en) 2009-12-15

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