CN104389222A - 一种减少aox形成量的ecf漂白方法 - Google Patents
一种减少aox形成量的ecf漂白方法 Download PDFInfo
- Publication number
- CN104389222A CN104389222A CN201410489810.8A CN201410489810A CN104389222A CN 104389222 A CN104389222 A CN 104389222A CN 201410489810 A CN201410489810 A CN 201410489810A CN 104389222 A CN104389222 A CN 104389222A
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- CN
- China
- Prior art keywords
- bleaching
- hemicellulase
- slurry
- bagasse
- pulp
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- 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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
- D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process
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- 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
-
- 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
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410489810.8A CN104389222A (zh) | 2014-09-23 | 2014-09-23 | 一种减少aox形成量的ecf漂白方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410489810.8A CN104389222A (zh) | 2014-09-23 | 2014-09-23 | 一种减少aox形成量的ecf漂白方法 |
Publications (1)
Publication Number | Publication Date |
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CN104389222A true CN104389222A (zh) | 2015-03-04 |
Family
ID=52607175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410489810.8A Pending CN104389222A (zh) | 2014-09-23 | 2014-09-23 | 一种减少aox形成量的ecf漂白方法 |
Country Status (1)
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CN (1) | CN104389222A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674588A (zh) * | 2015-03-26 | 2015-06-03 | 广西大学 | 一种优化二氧化氯漂白的方法 |
CN104674589A (zh) * | 2015-03-26 | 2015-06-03 | 广西大学 | 一种优化碱抽提段减少蔗渣浆二氧化氯漂白过程aox生成的方法 |
CN104695266A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种利用生物酶辅助竹浆ecf漂白的方法 |
CN104746374A (zh) * | 2015-03-23 | 2015-07-01 | 广东中烟工业有限责任公司 | 烟用甘蔗精制纤维素的制备方法及应用 |
CN105200836A (zh) * | 2015-09-24 | 2015-12-30 | 广西大学 | 一种生物酶预处理辅助竹浆ecf漂白的方法 |
CN105200837A (zh) * | 2015-09-24 | 2015-12-30 | 广西大学 | 一种碱预处理辅助竹浆ecf漂白减少aox生成的方法 |
CN106588629A (zh) * | 2016-11-24 | 2017-04-26 | 广西大学 | 一种提高木糖与二氧化氯反应中氯乙酸浓度的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030056295A1 (en) * | 2001-06-06 | 2003-03-27 | Martin Ragnar | Reduction of organically bound chlorine formed in chlorine dioxide bleaching |
JP2003278088A (ja) * | 2002-03-20 | 2003-10-02 | Mitsubishi Paper Mills Ltd | Ecf漂白パルプの製造方法 |
CN101545229A (zh) * | 2009-05-06 | 2009-09-30 | 广西大学 | 甘蔗渣浆二氧化氯漂白方法 |
-
2014
- 2014-09-23 CN CN201410489810.8A patent/CN104389222A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030056295A1 (en) * | 2001-06-06 | 2003-03-27 | Martin Ragnar | Reduction of organically bound chlorine formed in chlorine dioxide bleaching |
JP2003278088A (ja) * | 2002-03-20 | 2003-10-02 | Mitsubishi Paper Mills Ltd | Ecf漂白パルプの製造方法 |
CN101545229A (zh) * | 2009-05-06 | 2009-09-30 | 广西大学 | 甘蔗渣浆二氧化氯漂白方法 |
Non-Patent Citations (3)
Title |
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付希尧: "半纤维素对蔗渣浆ECF漂白工艺及AOX生成的影响", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》, no. 3, 15 March 2014 (2014-03-15), pages 024 - 460 * |
李玉峰、陈嘉川等: "过氧化氢在降低二氧化氯漂白废水中AOX含量的应用", 《造纸化学品》, vol. 20, no. 2, 30 April 2008 (2008-04-30), pages 36 - 38 * |
邓仲斌: "蔗渣浆二氧化氯漂白过程中AOX减量技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》, no. 2, 15 February 2013 (2013-02-15), pages 024 - 402 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104746374A (zh) * | 2015-03-23 | 2015-07-01 | 广东中烟工业有限责任公司 | 烟用甘蔗精制纤维素的制备方法及应用 |
CN104674588A (zh) * | 2015-03-26 | 2015-06-03 | 广西大学 | 一种优化二氧化氯漂白的方法 |
CN104674589A (zh) * | 2015-03-26 | 2015-06-03 | 广西大学 | 一种优化碱抽提段减少蔗渣浆二氧化氯漂白过程aox生成的方法 |
CN104695266A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种利用生物酶辅助竹浆ecf漂白的方法 |
CN104695266B (zh) * | 2015-03-26 | 2017-03-01 | 广西大学 | 一种利用生物酶辅助竹浆ecf漂白的方法 |
CN105200836A (zh) * | 2015-09-24 | 2015-12-30 | 广西大学 | 一种生物酶预处理辅助竹浆ecf漂白的方法 |
CN105200837A (zh) * | 2015-09-24 | 2015-12-30 | 广西大学 | 一种碱预处理辅助竹浆ecf漂白减少aox生成的方法 |
CN106588629A (zh) * | 2016-11-24 | 2017-04-26 | 广西大学 | 一种提高木糖与二氧化氯反应中氯乙酸浓度的方法 |
CN106588629B (zh) * | 2016-11-24 | 2019-02-15 | 广西大学 | 一种提高木糖与二氧化氯反应中氯乙酸浓度的方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Nie Shuangxi Inventor after: Wang Shuangfei Inventor after: Yao Shuangquan Inventor after: Song Xueping Inventor after: Qin Chengrong Inventor before: Nie Shuangxi Inventor before: Wang Shuangfei Inventor before: Yao Shuangquan Inventor before: Song Xueping Inventor before: Qin Chengrong |
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Application publication date: 20150304 |