CN102995478B - 一种制备高质量低污染竹材溶解浆的漂白方法 - Google Patents
一种制备高质量低污染竹材溶解浆的漂白方法 Download PDFInfo
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- CN102995478B CN102995478B CN201110267128.0A CN201110267128A CN102995478B CN 102995478 B CN102995478 B CN 102995478B CN 201110267128 A CN201110267128 A CN 201110267128A CN 102995478 B CN102995478 B CN 102995478B
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- reaction
- bleaching
- pulp
- slurry
- oxygen
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- 238000004061 bleaching Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 37
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 30
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 30
- 241001330002 Bambuseae Species 0.000 title claims abstract description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 30
- 239000011425 bamboo Substances 0.000 title claims abstract description 30
- 239000002002 slurry Substances 0.000 title claims abstract description 28
- 239000002023 wood Substances 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920005610 lignin Polymers 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 19
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 9
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 28
- 239000000460 chlorine Substances 0.000 claims description 28
- 229910052801 chlorine Inorganic materials 0.000 claims description 28
- 229920000875 Dissolving pulp Polymers 0.000 claims description 25
- 230000035484 reaction time Effects 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 238000009874 alkali refining Methods 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000013522 chelant Substances 0.000 claims description 5
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 150000007522 mineralic acids Chemical group 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 19
- 229920000297 Rayon Polymers 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000004913 activation Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 21
- 230000009257 reactivity Effects 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- -1 phenol anion Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UGJBHEZMOKVTIM-UHFFFAOYSA-N N-formylglycine Chemical compound OC(=O)CNC=O UGJBHEZMOKVTIM-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 210000001339 epidermal cell Anatomy 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 150000002972 pentoses Chemical class 0.000 description 2
- 150000004965 peroxy acids Chemical class 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- 241001343274 Dichrostachys spicata Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017858 demethylation Effects 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000630 fibrocyte Anatomy 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110267128.0A CN102995478B (zh) | 2011-09-09 | 2011-09-09 | 一种制备高质量低污染竹材溶解浆的漂白方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110267128.0A CN102995478B (zh) | 2011-09-09 | 2011-09-09 | 一种制备高质量低污染竹材溶解浆的漂白方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102995478A CN102995478A (zh) | 2013-03-27 |
| CN102995478B true CN102995478B (zh) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110267128.0A Active CN102995478B (zh) | 2011-09-09 | 2011-09-09 | 一种制备高质量低污染竹材溶解浆的漂白方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102995478B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790241B (zh) * | 2015-05-12 | 2016-08-17 | 四川理工学院 | 一种高纯度高质量竹材溶解浆的清洁制备方法 |
| CN110629576B (zh) * | 2019-08-27 | 2022-04-12 | 齐鲁工业大学 | 一种杨木硫酸盐浆全无氯漂白制备溶解浆的方法 |
| CN112359631A (zh) * | 2020-10-29 | 2021-02-12 | 陕西科技大学 | 一种不含氯竹浆漂白的方法 |
| CN114908596B (zh) * | 2022-04-26 | 2024-02-09 | 赣南师范大学 | 漂白竹浆制备溶解浆的方法和溶解浆及其应用 |
| CN117306291B (zh) * | 2023-09-27 | 2026-03-13 | 中国制浆造纸研究院有限公司 | 一种溶解浆的柔性制浆方法 |
Citations (3)
| 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 |
| EP0905307A1 (en) * | 1997-08-25 | 1999-03-31 | Praxair Technology, Inc. | Method for applying ozone in ECF bleaching |
| CN1297085A (zh) * | 1999-11-19 | 2001-05-30 | 普拉塞尔技术有限公司 | 在纸浆漂白中应用活化臭氧的方法 |
-
2011
- 2011-09-09 CN CN201110267128.0A patent/CN102995478B/zh active Active
Patent Citations (3)
| 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 |
| EP0905307A1 (en) * | 1997-08-25 | 1999-03-31 | Praxair Technology, Inc. | Method for applying ozone in ECF bleaching |
| CN1297085A (zh) * | 1999-11-19 | 2001-05-30 | 普拉塞尔技术有限公司 | 在纸浆漂白中应用活化臭氧的方法 |
Non-Patent Citations (2)
| Title |
|---|
| 谢来苏,詹怀宇.化学浆的无元素氯与全无氯漂白.《制浆原理与工程》.2001, * |
| 麦草无污染分解制备微晶纤维素工艺研究;张伯坤;《中国学位论文全文数据库》;20110215;第34页第1段到43页第2段 * |
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| Publication number | Publication date |
|---|---|
| CN102995478A (zh) | 2013-03-27 |
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Owner name: SICHUAN TIANZHU BAMBOO RESOURCE DEVELOPMENT CO., L Free format text: FORMER OWNER: JILIN CHEMICAL FIBER GROUP CO., LTD. Effective date: 20150821 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150821 Address after: Yangchun City of Sichuan province Yibin Industrial Park 644000 Jiangan Patentee after: Sichuan Tianzhu bamboo resources development Co. Ltd. Address before: 132115 Jilin province Jilin City nine Street No. 516-1 Patentee before: Jilin Chemical Fiber Group Co., Ltd. |