CN102345241B - 一种硫酸盐法蒸煮的针阔混合化学浆的漂白工艺 - Google Patents
一种硫酸盐法蒸煮的针阔混合化学浆的漂白工艺 Download PDFInfo
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- CN102345241B CN102345241B CN 201110288218 CN201110288218A CN102345241B CN 102345241 B CN102345241 B CN 102345241B CN 201110288218 CN201110288218 CN 201110288218 CN 201110288218 A CN201110288218 A CN 201110288218A CN 102345241 B CN102345241 B CN 102345241B
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- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 86
- 238000004061 bleaching Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000002023 wood Substances 0.000 title description 37
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title description 10
- 239000002655 kraft paper Substances 0.000 claims abstract description 28
- 239000011122 softwood Substances 0.000 claims abstract description 7
- 239000011121 hardwood Substances 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 93
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 56
- 239000001301 oxygen Substances 0.000 claims description 56
- 229910052760 oxygen Inorganic materials 0.000 claims description 56
- 239000004155 Chlorine dioxide Substances 0.000 claims description 36
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 36
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 31
- 238000010411 cooking Methods 0.000 claims description 27
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 26
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 239000002738 chelating agent Substances 0.000 claims description 11
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 3
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical group OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 3
- 241001397809 Hakea leucoptera Species 0.000 claims 6
- 229910001902 chlorine oxide Inorganic materials 0.000 claims 1
- MAYPHUUCLRDEAZ-UHFFFAOYSA-N chlorine peroxide Chemical compound ClOOCl MAYPHUUCLRDEAZ-UHFFFAOYSA-N 0.000 claims 1
- 230000002087 whitening effect Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 7
- 238000005406 washing Methods 0.000 description 30
- 241001343274 Dichrostachys spicata Species 0.000 description 29
- 238000009835 boiling Methods 0.000 description 14
- 239000007844 bleaching agent Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004537 pulping Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- 238000010009 beating 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
- 235000011609 Pinus massoniana Nutrition 0.000 description 1
- 241000018650 Pinus massoniana Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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CN 201110288218 CN102345241B (zh) | 2011-09-26 | 2011-09-26 | 一种硫酸盐法蒸煮的针阔混合化学浆的漂白工艺 |
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CN 201110288218 CN102345241B (zh) | 2011-09-26 | 2011-09-26 | 一种硫酸盐法蒸煮的针阔混合化学浆的漂白工艺 |
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CN102345241A CN102345241A (zh) | 2012-02-08 |
CN102345241B true CN102345241B (zh) | 2013-08-07 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103343472B (zh) * | 2013-07-17 | 2014-08-06 | 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 |
CN103321081B (zh) * | 2013-07-17 | 2014-08-06 | 齐鲁工业大学 | 一种速生杨的氢氧化钠蒽醌浆生物化学法ecf漂白工艺 |
CN103321079B (zh) * | 2013-07-17 | 2014-08-06 | 齐鲁工业大学 | 一种速生杨的NaOH-AQ浆生物化学法ECF漂白工艺 |
CN103321080B (zh) * | 2013-07-17 | 2014-08-06 | 齐鲁工业大学 | 一种速生杨的硫酸盐浆生物化学法ecf漂白工艺 |
CN104345126B (zh) * | 2014-09-23 | 2016-02-17 | 周栋 | 一种快速评价楹木硫酸盐法制浆工艺的方法 |
CN104988781B (zh) * | 2015-08-11 | 2017-01-18 | 湛江晨鸣浆纸有限公司 | 一种木片制浆工艺 |
CN106468029B (zh) * | 2015-12-31 | 2021-06-22 | 亚太森博(山东)浆纸有限公司 | 一种高强度低尘埃度漂白硫酸盐阔叶木木浆的制备方法、木浆板及其制备方法 |
CN106468030B (zh) * | 2015-12-31 | 2021-06-22 | 亚太森博(山东)浆纸有限公司 | 一种硫酸盐相思木浆的制备方法、木浆板及其制备方法 |
CN106758487B (zh) * | 2016-12-30 | 2018-06-26 | 齐鲁工业大学 | 一种针阔混合硫酸盐浆全无氯漂白化学浆制备纸基材料的方法 |
CN106676928B (zh) * | 2016-12-30 | 2018-07-03 | 齐鲁工业大学 | 一种针阔混合硫酸盐无元素氯漂白化学浆制备纸基的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260419A (zh) * | 2000-02-03 | 2000-07-19 | 华南理工大学 | 一种阔叶木硫酸盐浆的全无氯漂白方法 |
CN1279315A (zh) * | 2000-07-20 | 2001-01-10 | 华南理工大学 | 硫酸盐木浆高温二氧化氯漂白方法 |
CN102086609A (zh) * | 2010-11-26 | 2011-06-08 | 岳阳纸业股份有限公司 | 一种针叶木与阔叶木混合硫酸盐制浆工艺 |
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JP4595285B2 (ja) * | 2003-02-28 | 2010-12-08 | 日本製紙株式会社 | 未晒クラフトパルプ処理方法および高白色度漂白パルプ製造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260419A (zh) * | 2000-02-03 | 2000-07-19 | 华南理工大学 | 一种阔叶木硫酸盐浆的全无氯漂白方法 |
CN1279315A (zh) * | 2000-07-20 | 2001-01-10 | 华南理工大学 | 硫酸盐木浆高温二氧化氯漂白方法 |
CN102086609A (zh) * | 2010-11-26 | 2011-06-08 | 岳阳纸业股份有限公司 | 一种针叶木与阔叶木混合硫酸盐制浆工艺 |
Non-Patent Citations (3)
Title |
---|
JP特开2004-263310A 2004.09.24 |
劳嘉葆.阔叶木和针叶木硫酸盐/多硫化物纸浆的得率和漂白性能.《黑龙江造纸》.2002,(第4期),第38页,46页. |
阔叶木和针叶木硫酸盐/多硫化物纸浆的得率和漂白性能;劳嘉葆;《黑龙江造纸》;20021231(第4期);第38页,46页 * |
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Application publication date: 20120208 Assignee: ZHANJIANG CHENMING PULP PAPER CO., LTD. Assignor: Qilu University of Technology Contract record no.: 2014370000162 Denomination of invention: Bleaching process of coniferous wood and deciduous wood mixed chemical pulp stewed by sulfate process Granted publication date: 20130807 License type: Exclusive License Record date: 20141114 |
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