CA2654698A1 - Procede de preparation de pate blanchie avec un rendement eleve par un procede kraft de nettoyage sans radicaux libres - Google Patents

Procede de preparation de pate blanchie avec un rendement eleve par un procede kraft de nettoyage sans radicaux libres Download PDF

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Publication number
CA2654698A1
CA2654698A1 CA002654698A CA2654698A CA2654698A1 CA 2654698 A1 CA2654698 A1 CA 2654698A1 CA 002654698 A CA002654698 A CA 002654698A CA 2654698 A CA2654698 A CA 2654698A CA 2654698 A1 CA2654698 A1 CA 2654698A1
Authority
CA
Canada
Prior art keywords
free radical
cndot
pulp
free radicals
bleached pulp
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.)
Abandoned
Application number
CA002654698A
Other languages
English (en)
Inventor
Liancai Wang
Baolu Zhao
Xiuquan Mei
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.)
Beijing Guoliyuan Polymer Science And Technology R & D Centre Ltd
Original Assignee
Liancai Wang
Baolu Zhao
Beijing Guoliyuan Polymer Science And Technology R & D Centre Ltd.
Xiuquan Mei
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 Liancai Wang, Baolu Zhao, Beijing Guoliyuan Polymer Science And Technology R & D Centre Ltd., Xiuquan Mei filed Critical Liancai Wang
Publication of CA2654698A1 publication Critical patent/CA2654698A1/fr
Abandoned legal-status Critical Current

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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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
CA002654698A 2006-06-09 2006-06-09 Procede de preparation de pate blanchie avec un rendement eleve par un procede kraft de nettoyage sans radicaux libres Abandoned CA2654698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/001262 WO2007143877A1 (fr) 2006-06-09 2006-06-09 Procédé de préparation de pâte blanchie avec un rendement élevé par un procédé kraft de nettoyage sans radicaux libres

Publications (1)

Publication Number Publication Date
CA2654698A1 true CA2654698A1 (fr) 2007-12-21

Family

ID=38831384

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002654698A Abandoned CA2654698A1 (fr) 2006-06-09 2006-06-09 Procede de preparation de pate blanchie avec un rendement eleve par un procede kraft de nettoyage sans radicaux libres

Country Status (3)

Country Link
CN (1) CN101548046A (fr)
CA (1) CA2654698A1 (fr)
WO (1) WO2007143877A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130771A (zh) * 2017-12-08 2018-06-08 齐鲁工业大学 清洁制浆催化剂及其应用工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1621609A (zh) * 2003-11-24 2005-06-01 梅秀泉 一种氧脱木素和漂白一体化制浆方法和实现该方法的装置
CN2661301Y (zh) * 2003-11-24 2004-12-08 梅秀泉 一种氧脱木素和漂白一体化制浆的装置

Also Published As

Publication number Publication date
WO2007143877A1 (fr) 2007-12-21
CN101548046A (zh) 2009-09-30

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Legal Events

Date Code Title Description
FZDE Discontinued