CN102660884B - 一种采用氨水蒸汽***技术处理秸秆制取半纤维素的方法 - Google Patents
一种采用氨水蒸汽***技术处理秸秆制取半纤维素的方法 Download PDFInfo
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- CN102660884B CN102660884B CN201210144395.3A CN201210144395A CN102660884B CN 102660884 B CN102660884 B CN 102660884B CN 201210144395 A CN201210144395 A CN 201210144395A CN 102660884 B CN102660884 B CN 102660884B
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- 235000011114 ammonium hydroxide Nutrition 0.000 title abstract description 6
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 16
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 48
- 229910021529 ammonia Inorganic materials 0.000 claims description 24
- 238000005422 blasting Methods 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000706 filtrate Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 238000007605 air drying Methods 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000967 suction filtration Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 229920005610 lignin Polymers 0.000 abstract description 15
- 239000002028 Biomass Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 description 5
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- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 150000001720 carbohydrates Chemical class 0.000 description 1
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CN201210144395.3A CN102660884B (zh) | 2012-05-11 | 2012-05-11 | 一种采用氨水蒸汽***技术处理秸秆制取半纤维素的方法 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102926251B (zh) * | 2012-11-23 | 2015-04-22 | 南开大学 | 一种采用离子液体从稻草秸秆中提取纤维素的方法 |
CN106436411A (zh) * | 2016-10-13 | 2017-02-22 | 马丰仓 | 一种蒸汽***清洁生产纸浆方法 |
DE102017125090A1 (de) * | 2016-10-27 | 2018-05-03 | PTT Global Chemical Public Company Ltd. | Vorbehandlungsverfahren von lignocellulosehaltiger Biomasse mit alkalischer Lösung und Dampfexplosion |
CN106588258A (zh) * | 2016-11-10 | 2017-04-26 | 梅庆波 | 一种可降解化肥防结块剂的制备方法 |
CN106755131A (zh) * | 2017-01-18 | 2017-05-31 | 华南理工大学 | 一种工业废弃蔗髓高效同步糖化共发酵生产乙醇的方法 |
CN106832330B (zh) * | 2017-01-18 | 2020-09-22 | 华南理工大学 | 一种蒸汽***预处理后残留木素的回收和提纯的工艺 |
CN106617111A (zh) * | 2017-01-20 | 2017-05-10 | 成都衔石科技有限公司 | 液氨汽爆秸秆制备膳食纤维的方法 |
CN108660836A (zh) * | 2018-05-18 | 2018-10-16 | 通化县兴隆中药材专业合作社 | 一种利用秸秆提取纤维素的方法 |
CN110194571A (zh) * | 2019-05-29 | 2019-09-03 | 邱振权 | 造纸污泥预处理方法 |
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DE19916347C1 (de) * | 1999-04-12 | 2000-11-09 | Rhodia Acetow Ag | Verfahren zum Auftrennen lignocellulosehaltiger Biomasse |
CN101117777A (zh) * | 2007-08-20 | 2008-02-06 | 南京大学 | 提高木质纤维素原料生物转化率的预处理方法 |
CN101348804B (zh) * | 2008-09-17 | 2011-06-15 | 北京林业大学 | 一种低强度蒸汽***灌木茎杆分离主成分的方法 |
CN102391393B (zh) * | 2011-08-26 | 2014-02-26 | 重庆恒远晋通科技有限公司 | 基于蒸汽***的烟草的连续提取法 |
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