CN104532644B - 一种从秸秆中提取高含量纤维素的方法 - Google Patents
一种从秸秆中提取高含量纤维素的方法 Download PDFInfo
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- CN104532644B CN104532644B CN201410782040.6A CN201410782040A CN104532644B CN 104532644 B CN104532644 B CN 104532644B CN 201410782040 A CN201410782040 A CN 201410782040A CN 104532644 B CN104532644 B CN 104532644B
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- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Abstract
Description
方法 | 提取率/% | 含量/% |
氢氧化钠-醋酸-亚氯酸钠-丙酮法 | 32.89 | 66.31 |
高压蒸煮法 | 31.67 | 58.74 |
氢氧化钠-次氯酸钠-过氧化氢法 | 29.80 | 59.20 |
过氧酸体系法 | 30.51 | 71.89 |
硝酸-乙醇法 | 30.43 | 85.52 |
硝酸-水法 | 32.79 | 86.91 |
序号 | 固液比 | 提取温度/℃ | 提取时间/h | 提取率/% | 含量/% |
1 | 1∶30 | 110 | 4 | 27.34 | 47.14 |
2 | 1∶40 | 110 | 4 | 28.41 | 57.71 |
3 | 1∶50 | 110 | 4 | 32.79 | 84.28 |
4 | 1∶60 | 110 | 4 | 30.91 | 71.13 |
5 | 1∶70 | 110 | 4 | 30.74 | 63.77 |
序号 | 固液比 | 提取温度/℃ | 提取时间/h | 提取率/% | 含量/% |
1 | 1∶50 | 90 | 4 | 30.44 | 58.69 |
2 | 1∶50 | 100 | 4 | 25.07 | 72.68 |
3 | 1∶50 | 110 | 4 | 32.79 | 84.28 |
4 | 1∶50 | 120 | 4 | 28.67 | 74.54 |
5 | 1∶50 | 130 | 4 | 29.32 | 72.90 |
序号 | 固液比 | 提取温度/℃ | 提取时间/h | 提取率/% | 含量/% |
1 | 1∶50 | 110 | 3 | 29.37 | 57.95 |
2 | 1∶50 | 110 | 3.5 | 30.68 | 71.88 |
3 | 1∶50 | 110 | 4 | 32.79 | 84.28 |
4 | 1∶50 | 110 | 4.5 | 30.71 | 86.91 |
5 | 1∶50 | 110 | 5 | 29.61 | 82.66 |
6 | 1∶50 | 110 | 6 | 27.92 | 80.54 |
7 | 1∶50 | 110 | 8 | 27.51 | 77.90 |
8 | 1∶50 | 110 | 10 | 26.4 | 75.22 |
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CN104532644A CN104532644A (zh) | 2015-04-22 |
CN104532644B true CN104532644B (zh) | 2017-07-14 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104886606A (zh) * | 2015-06-18 | 2015-09-09 | 成都衔石科技有限公司 | 利用秸秆制备纤维素食材的酸水解生产工艺 |
CN105078817B (zh) * | 2015-07-09 | 2017-12-26 | 江南大学 | 一种废弃秸秆在植物色素染发中全利用的方法 |
CN106368034A (zh) * | 2016-11-14 | 2017-02-01 | 哈尔滨工业大学 | 一种中药药渣中纤维素的提取方法及纤维素的应用 |
CN110669804A (zh) * | 2019-09-25 | 2020-01-10 | 湖北大学 | 一种提高木质纤维素糖化效率的方法 |
CN111995768A (zh) * | 2020-09-01 | 2020-11-27 | 高维阳 | 一种从树枝秸秆中提取木纤维的方法 |
CN114457604A (zh) * | 2022-03-09 | 2022-05-10 | 贵州大学 | 一种从玉米秸秆中提取纤维素的方法 |
CN115726211B (zh) * | 2022-11-18 | 2023-09-05 | 常州大学 | 一种基于热电耦合的一体化纤维素提取系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US20030041982A1 (en) * | 2001-08-31 | 2003-03-06 | Prior Eric S. | Organic biomass fractionation process |
CN101503865B (zh) * | 2009-03-23 | 2010-08-25 | 江南大学 | 一种用农作物秸秆制备微晶纤维素的方法 |
CN101649568A (zh) * | 2009-05-12 | 2010-02-17 | 山东海龙股份有限公司 | 一种提取纤维素的环保方法 |
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