CN103774479B - 利用nmmo/dmso混合溶剂提取生物质纤维素的方法 - Google Patents
利用nmmo/dmso混合溶剂提取生物质纤维素的方法 Download PDFInfo
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- CN103774479B CN103774479B CN201310751948.6A CN201310751948A CN103774479B CN 103774479 B CN103774479 B CN 103774479B CN 201310751948 A CN201310751948 A CN 201310751948A CN 103774479 B CN103774479 B CN 103774479B
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- cellulose
- nmmo
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- dmso
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000001913 cellulose Substances 0.000 title claims abstract description 75
- 229920002678 cellulose Polymers 0.000 title claims abstract description 75
- 239000002028 Biomass Substances 0.000 title claims abstract description 47
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000012046 mixed solvent Substances 0.000 title claims abstract description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 105
- 238000000967 suction filtration Methods 0.000 claims abstract description 42
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 28
- 239000012498 ultrapure water Substances 0.000 claims abstract description 28
- 239000012065 filter cake Substances 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 15
- 239000004627 regenerated cellulose Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims description 49
- 239000007864 aqueous solution Substances 0.000 claims description 32
- 239000000706 filtrate Substances 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 14
- 238000010025 steaming Methods 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000007781 pre-processing Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000011085 pressure filtration Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 229920002488 Hemicellulose Polymers 0.000 abstract description 3
- 229920005610 lignin Polymers 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 241000609240 Ambelania acida Species 0.000 description 57
- 239000010905 bagasse Substances 0.000 description 57
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005304 joining Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- -1 decoration Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002955 Art silk Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 150000002605 large molecules Chemical group 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (9)
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CN201310751948.6A CN103774479B (zh) | 2013-12-31 | 2013-12-31 | 利用nmmo/dmso混合溶剂提取生物质纤维素的方法 |
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CN103774479A CN103774479A (zh) | 2014-05-07 |
CN103774479B true CN103774479B (zh) | 2016-04-13 |
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CN113248778B (zh) * | 2021-04-15 | 2022-09-13 | 江苏大学 | 一种表面改性纤维素基多孔膜的制备方法及应用 |
US11492737B1 (en) | 2021-08-19 | 2022-11-08 | United Arab Emirates University | Method for dissolving lignocellulosic biomass |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432310A1 (en) * | 1986-05-29 | 1991-06-19 | Tigney Technology Inc. | A method for extracting the chemical components from dissociated lignocellulosic material |
CN101353824A (zh) * | 2008-09-10 | 2009-01-28 | 浙江大学 | 二次加溶剂物理溶解草植物纤维的方法 |
CN102517667A (zh) * | 2011-12-13 | 2012-06-27 | 天津理工大学 | 一种以芦苇为原料制备纤维素纤维的方法 |
CN103305570A (zh) * | 2013-06-07 | 2013-09-18 | 常州大学 | 稀盐酸辅助氧化吗啉-n-氧化物预处理玉米秸秆的方法 |
-
2013
- 2013-12-31 CN CN201310751948.6A patent/CN103774479B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432310A1 (en) * | 1986-05-29 | 1991-06-19 | Tigney Technology Inc. | A method for extracting the chemical components from dissociated lignocellulosic material |
CN101353824A (zh) * | 2008-09-10 | 2009-01-28 | 浙江大学 | 二次加溶剂物理溶解草植物纤维的方法 |
CN102517667A (zh) * | 2011-12-13 | 2012-06-27 | 天津理工大学 | 一种以芦苇为原料制备纤维素纤维的方法 |
CN103305570A (zh) * | 2013-06-07 | 2013-09-18 | 常州大学 | 稀盐酸辅助氧化吗啉-n-氧化物预处理玉米秸秆的方法 |
Non-Patent Citations (1)
Title |
---|
植物基木质纤维素NMMO溶解特性及木质纤维素活性炭的制备与表征;于会敏;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20120515(第05期);第18、26-29、43页 * |
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Address after: 510316 Guangdong, Guangzhou Province, No. 10, No. Patentee after: GUANGDONG PROVINCIAL BIOENGINEERING INSTITUTE (GUANGZHOU SUGARCANE INDUSTRY RESEARCH INSTITUTE) Address before: 510316 Guangdong, Guangzhou Province, No. 10, No. Patentee before: Guangzhou Sugarcane Industry Research Institute |
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Address after: No.10, shiliugang Road, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee after: Institute of biological and medical engineering, Guangdong Academy of Sciences Address before: No.10, shiliugang Road, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee before: Institute of bioengineering, Guangdong Academy of Sciences |
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Address after: No.10, shiliugang Road, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee after: Institute of bioengineering, Guangdong Academy of Sciences Address before: 510316 courtyard No. 10, pomegrango Road, Guangzhou, Guangdong Patentee before: GUANGDONG PROVINCIAL BIOENGINEERING INSTITUTE (GUANGZHOU SUGARCANE INDUSTRY RESEARCH INSTITUTE) |
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