CN102517968B - 一种采用桑枝杆芯制备粘胶纤维用溶解浆的方法 - Google Patents
一种采用桑枝杆芯制备粘胶纤维用溶解浆的方法 Download PDFInfo
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- CN102517968B CN102517968B CN201110429153.4A CN201110429153A CN102517968B CN 102517968 B CN102517968 B CN 102517968B CN 201110429153 A CN201110429153 A CN 201110429153A CN 102517968 B CN102517968 B CN 102517968B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 229920000875 Dissolving pulp Polymers 0.000 title claims abstract description 29
- 229920000297 Rayon Polymers 0.000 title claims abstract description 27
- 235000008708 Morus alba Nutrition 0.000 title claims abstract description 11
- 240000000249 Morus alba Species 0.000 title claims abstract description 11
- 238000004061 bleaching Methods 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000005406 washing Methods 0.000 claims abstract description 19
- 238000009874 alkali refining Methods 0.000 claims abstract description 16
- 238000010411 cooking Methods 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000010306 acid treatment Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 56
- 229920002472 Starch Polymers 0.000 claims description 30
- 235000019698 starch Nutrition 0.000 claims description 30
- 239000008107 starch Substances 0.000 claims description 30
- 238000009835 boiling Methods 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 19
- 239000003513 alkali Substances 0.000 claims description 15
- 230000000740 bleeding effect Effects 0.000 claims description 12
- 229920005610 lignin Polymers 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 10
- 150000002972 pentoses Chemical class 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 150000004965 peroxy acids Chemical class 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 5
- 230000009257 reactivity Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 2
- 238000004537 pulping Methods 0.000 abstract description 4
- 241000748029 Chamaechaenactis scaposa Species 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010025 steaming Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 238000005374 membrane filtration Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 241001343274 Dichrostachys spicata Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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CN201110429153.4A CN102517968B (zh) | 2011-12-20 | 2011-12-20 | 一种采用桑枝杆芯制备粘胶纤维用溶解浆的方法 |
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CN201110429153.4A CN102517968B (zh) | 2011-12-20 | 2011-12-20 | 一种采用桑枝杆芯制备粘胶纤维用溶解浆的方法 |
Publications (2)
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CN102517968A CN102517968A (zh) | 2012-06-27 |
CN102517968B true CN102517968B (zh) | 2014-01-15 |
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CN201110429153.4A Active CN102517968B (zh) | 2011-12-20 | 2011-12-20 | 一种采用桑枝杆芯制备粘胶纤维用溶解浆的方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1657694A (zh) * | 2005-03-09 | 2005-08-24 | 中国制浆造纸研究院 | 棉杆或灌木或枝桠材的制浆方法 |
CN101016653A (zh) * | 2006-08-02 | 2007-08-15 | 马立峰 | 利用胡麻全秆制备粘胶短纤维的方法 |
CN101158121A (zh) * | 2007-11-15 | 2008-04-09 | 宜宾纸业股份有限公司 | 用乙醇、硫酸盐、乙酸制造溶解浆的工艺 |
US20080295982A1 (en) * | 2005-04-27 | 2008-12-04 | Kwon-Hyok Lee | Process for Producing Fiber Pulp Utilizing Bamboo and Pulp Produced Using the Same |
CN102127877A (zh) * | 2010-12-28 | 2011-07-20 | 宜宾竹海竹资源科技有限责任公司 | 一种竹溶解浆的生产工艺 |
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2011
- 2011-12-20 CN CN201110429153.4A patent/CN102517968B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1657694A (zh) * | 2005-03-09 | 2005-08-24 | 中国制浆造纸研究院 | 棉杆或灌木或枝桠材的制浆方法 |
US20080295982A1 (en) * | 2005-04-27 | 2008-12-04 | Kwon-Hyok Lee | Process for Producing Fiber Pulp Utilizing Bamboo and Pulp Produced Using the Same |
CN101016653A (zh) * | 2006-08-02 | 2007-08-15 | 马立峰 | 利用胡麻全秆制备粘胶短纤维的方法 |
CN101158121A (zh) * | 2007-11-15 | 2008-04-09 | 宜宾纸业股份有限公司 | 用乙醇、硫酸盐、乙酸制造溶解浆的工艺 |
CN102127877A (zh) * | 2010-12-28 | 2011-07-20 | 宜宾竹海竹资源科技有限责任公司 | 一种竹溶解浆的生产工艺 |
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