CN101736633B - 本色未漂竹纸浆改性制备竹溶解浆的蒸煮工艺 - Google Patents
本色未漂竹纸浆改性制备竹溶解浆的蒸煮工艺 Download PDFInfo
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- CN101736633B CN101736633B CN 200910263446 CN200910263446A CN101736633B CN 101736633 B CN101736633 B CN 101736633B CN 200910263446 CN200910263446 CN 200910263446 CN 200910263446 A CN200910263446 A CN 200910263446A CN 101736633 B CN101736633 B CN 101736633B
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- pulp
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 69
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 69
- 241001330002 Bambuseae Species 0.000 title claims abstract description 69
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 69
- 239000011425 bamboo Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 229920000875 Dissolving pulp Polymers 0.000 title abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 126
- 239000003513 alkali Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 40
- 238000009835 boiling Methods 0.000 claims description 35
- 238000007664 blowing Methods 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010411 cooking Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 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 claims description 5
- 150000004056 anthraquinones Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 7
- 238000009874 alkali refining Methods 0.000 abstract description 4
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 description 13
- 229920002488 Hemicellulose Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 5
- 235000014347 soups Nutrition 0.000 description 5
- 238000004061 bleaching Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 150000002972 pentoses Chemical class 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- 238000010306 acid treatment Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 200910263446 CN101736633B (zh) | 2009-12-17 | 2009-12-17 | 本色未漂竹纸浆改性制备竹溶解浆的蒸煮工艺 |
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CN 200910263446 CN101736633B (zh) | 2009-12-17 | 2009-12-17 | 本色未漂竹纸浆改性制备竹溶解浆的蒸煮工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101736633A CN101736633A (zh) | 2010-06-16 |
CN101736633B true CN101736633B (zh) | 2011-06-08 |
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CN 200910263446 Expired - Fee Related CN101736633B (zh) | 2009-12-17 | 2009-12-17 | 本色未漂竹纸浆改性制备竹溶解浆的蒸煮工艺 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102677508B (zh) * | 2012-05-29 | 2014-06-18 | 宜宾丝丽雅集团有限公司 | 本色竹纸浆与本色木纸浆复合改性为溶解浆的蒸煮工艺 |
CN102677495B (zh) * | 2012-05-29 | 2015-07-01 | 宜宾丝丽雅集团有限公司 | 一种适用于漂白竹纸浆改性制备溶解浆的备料工艺 |
CN102677506B (zh) * | 2012-05-29 | 2014-06-18 | 宜宾丝丽雅集团有限公司 | 漂白竹纸浆与本色木纸浆复合改性为溶解浆的蒸煮工艺 |
CN102677505B (zh) * | 2012-05-29 | 2014-06-18 | 宜宾丝丽雅集团有限公司 | 漂白竹纸浆与漂白木纸浆复合改性为溶解浆的蒸煮工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446052A (zh) * | 2008-12-24 | 2009-06-03 | 宜宾长毅浆粕有限责任公司 | 用于制备竹材化学溶解浆的二级蒸煮方法及其应用 |
CN101457494A (zh) * | 2008-12-24 | 2009-06-17 | 宜宾长毅浆粕有限责任公司 | 竹材化学溶解浆的制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101446052A (zh) * | 2008-12-24 | 2009-06-03 | 宜宾长毅浆粕有限责任公司 | 用于制备竹材化学溶解浆的二级蒸煮方法及其应用 |
CN101457494A (zh) * | 2008-12-24 | 2009-06-17 | 宜宾长毅浆粕有限责任公司 | 竹材化学溶解浆的制备方法 |
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