CN104404807A - 一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法 - Google Patents
一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法 Download PDFInfo
- Publication number
- CN104404807A CN104404807A CN201410491753.7A CN201410491753A CN104404807A CN 104404807 A CN104404807 A CN 104404807A CN 201410491753 A CN201410491753 A CN 201410491753A CN 104404807 A CN104404807 A CN 104404807A
- Authority
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- China
- Prior art keywords
- chlorine dioxide
- pulp
- pretreatment
- bleaching
- bagasse
- 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.)
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000004061 bleaching Methods 0.000 title claims abstract description 69
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 62
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 51
- 241000609240 Ambelania acida Species 0.000 title claims abstract description 32
- 239000010905 bagasse Substances 0.000 title claims abstract description 32
- 230000008569 process Effects 0.000 title claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 36
- 108090000790 Enzymes Proteins 0.000 claims abstract description 30
- 102000004190 Enzymes Human genes 0.000 claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000002002 slurry Substances 0.000 claims description 19
- 230000035484 reaction time Effects 0.000 claims description 15
- 239000007844 bleaching agent Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229920002488 Hemicellulose Polymers 0.000 abstract description 7
- 229920005610 lignin Polymers 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 7
- 239000011122 softwood Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000011121 hardwood Substances 0.000 description 3
- 238000004076 pulp bleaching Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- QGGOCWIJGWDKHC-FSIIMWSLSA-N (2s,3s,4r,5r)-2,4,5-trihydroxy-3-methoxy-6-oxohexanoic acid Chemical compound OC(=O)[C@@H](O)[C@@H](OC)[C@H](O)[C@@H](O)C=O QGGOCWIJGWDKHC-FSIIMWSLSA-N 0.000 description 1
- 108010029541 Laccase Proteins 0.000 description 1
- QGGOCWIJGWDKHC-UHFFFAOYSA-N O4-Methyl-D-glucuronsaeure Natural products OC(=O)C(O)C(OC)C(O)C(O)C=O QGGOCWIJGWDKHC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000693 bioaccumulation Toxicity 0.000 description 1
- 108010089934 carbohydrase Proteins 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- 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
-
- 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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
Landscapes
- 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 |
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CN201410491753.7A CN104404807A (zh) | 2014-09-23 | 2014-09-23 | 一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法 |
Applications Claiming Priority (1)
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CN201410491753.7A CN104404807A (zh) | 2014-09-23 | 2014-09-23 | 一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法 |
Publications (1)
Publication Number | Publication Date |
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CN104404807A true CN104404807A (zh) | 2015-03-11 |
Family
ID=52642469
Family Applications (1)
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CN201410491753.7A Pending CN104404807A (zh) | 2014-09-23 | 2014-09-23 | 一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104404807A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104695265A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种利用木聚糖酶辅助纸浆二氧化氯漂白减少aox生成的方法 |
CN104695267A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种加入漂白助剂减少蔗渣浆二氧化氯漂白过程aox生成的方法 |
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 |
CN105350371A (zh) * | 2015-10-13 | 2016-02-24 | 广西大学 | 一种减少蔗渣浆二氧化氯漂白废水aox含量的方法 |
CN110258160A (zh) * | 2019-07-23 | 2019-09-20 | 广西大学 | 一种安全节能高效的高温二氧化氯纸浆漂白方法及漂白装置 |
CN114277599A (zh) * | 2021-12-17 | 2022-04-05 | 广西大学 | 一种低温中性二氧化氯漂白方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1168706A (zh) * | 1994-10-13 | 1997-12-24 | 阿尔斯特罗姆机器有限公司 | 通过热处理除去纤维素纸浆中己烯糖醛酸类的方法 |
EP0863251A1 (en) * | 1997-03-04 | 1998-09-09 | Oji Paper Co., Ltd. | Process for producing bleached pulp |
CN1630756A (zh) * | 2001-12-03 | 2005-06-22 | 埃欧金生物制品公司 | 利用木聚糖酶和过氧化氢、过酸或其组合物的漂白段 |
CN102182094A (zh) * | 2011-04-12 | 2011-09-14 | 山东轻工业学院 | 一种沙柳硫酸盐浆漂白工艺 |
JP2012072524A (ja) * | 2010-09-29 | 2012-04-12 | Nippon Paper Industries Co Ltd | 漂白パルプの製造方法 |
CN102791923A (zh) * | 2009-10-16 | 2012-11-21 | 菲布里亚塞鲁洛斯有限公司 | 包括将酸步骤与酶处理联用的生产差别化纤维素纤维的方法 |
CN103343472A (zh) * | 2013-07-17 | 2013-10-09 | 齐鲁工业大学 | 一种速生杨的kp浆生物化学法ecf的漂白工艺 |
WO2014072584A1 (en) * | 2012-11-09 | 2014-05-15 | Upm-Kymmene Corporation | A method and a system for treating liquid flows at a chemical pulp mill |
-
2014
- 2014-09-23 CN CN201410491753.7A patent/CN104404807A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1168706A (zh) * | 1994-10-13 | 1997-12-24 | 阿尔斯特罗姆机器有限公司 | 通过热处理除去纤维素纸浆中己烯糖醛酸类的方法 |
EP0863251A1 (en) * | 1997-03-04 | 1998-09-09 | Oji Paper Co., Ltd. | Process for producing bleached pulp |
CN1630756A (zh) * | 2001-12-03 | 2005-06-22 | 埃欧金生物制品公司 | 利用木聚糖酶和过氧化氢、过酸或其组合物的漂白段 |
CN102791923A (zh) * | 2009-10-16 | 2012-11-21 | 菲布里亚塞鲁洛斯有限公司 | 包括将酸步骤与酶处理联用的生产差别化纤维素纤维的方法 |
JP2012072524A (ja) * | 2010-09-29 | 2012-04-12 | Nippon Paper Industries Co Ltd | 漂白パルプの製造方法 |
CN102182094A (zh) * | 2011-04-12 | 2011-09-14 | 山东轻工业学院 | 一种沙柳硫酸盐浆漂白工艺 |
WO2014072584A1 (en) * | 2012-11-09 | 2014-05-15 | Upm-Kymmene Corporation | A method and a system for treating liquid flows at a chemical pulp mill |
CN103343472A (zh) * | 2013-07-17 | 2013-10-09 | 齐鲁工业大学 | 一种速生杨的kp浆生物化学法ecf的漂白工艺 |
Non-Patent Citations (1)
Title |
---|
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》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104695265A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种利用木聚糖酶辅助纸浆二氧化氯漂白减少aox生成的方法 |
CN104695267A (zh) * | 2015-03-26 | 2015-06-10 | 广西大学 | 一种加入漂白助剂减少蔗渣浆二氧化氯漂白过程aox生成的方法 |
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 |
CN105350371A (zh) * | 2015-10-13 | 2016-02-24 | 广西大学 | 一种减少蔗渣浆二氧化氯漂白废水aox含量的方法 |
CN110258160A (zh) * | 2019-07-23 | 2019-09-20 | 广西大学 | 一种安全节能高效的高温二氧化氯纸浆漂白方法及漂白装置 |
CN114277599A (zh) * | 2021-12-17 | 2022-04-05 | 广西大学 | 一种低温中性二氧化氯漂白方法 |
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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: Niu Fenjie Inventor after: Qin Chengrong Inventor before: Nie Shuangxi Inventor before: Wang Shuangfei Inventor before: Yao Shuangquan Inventor before: Song Xueping Inventor before: Niu Fenjie Inventor before: Qin Chengrong |
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COR | Change of bibliographic data | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
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RJ01 | Rejection of invention patent application after publication |