CN102277390B - 木质纤维素蒸汽爆破预处理未脱毒酶解液生产乙醇的方法 - Google Patents
木质纤维素蒸汽爆破预处理未脱毒酶解液生产乙醇的方法 Download PDFInfo
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- CN102277390B CN102277390B CN201110220479.6A CN201110220479A CN102277390B CN 102277390 B CN102277390 B CN 102277390B CN 201110220479 A CN201110220479 A CN 201110220479A CN 102277390 B CN102277390 B CN 102277390B
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- lignocellulose
- detoxification
- ethyl alcohol
- enzymolysis solution
- steam explosion
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 159
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- 238000005422 blasting Methods 0.000 title abstract 3
- 230000002255 enzymatic effect Effects 0.000 title abstract 3
- 239000000413 hydrolysate Substances 0.000 title abstract 3
- 238000000855 fermentation Methods 0.000 claims abstract description 53
- 230000004151 fermentation Effects 0.000 claims abstract description 53
- 240000008042 Zea mays Species 0.000 claims abstract description 31
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 24
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 18
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 16
- 235000005822 corn Nutrition 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 41
- 238000001784 detoxification Methods 0.000 claims description 37
- 238000004880 explosion Methods 0.000 claims description 32
- 238000002203 pretreatment Methods 0.000 claims description 20
- 239000002054 inoculum Substances 0.000 claims description 19
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 15
- 235000009973 maize Nutrition 0.000 claims description 15
- 239000010902 straw Substances 0.000 claims description 15
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 7
- 108010059892 Cellulase Proteins 0.000 claims description 4
- 229940106157 cellulase Drugs 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
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- 238000011081 inoculation Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 18
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- 239000001913 cellulose Substances 0.000 abstract description 6
- 229920002678 cellulose Polymers 0.000 abstract description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 42
- 239000000243 solution Substances 0.000 description 42
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 14
- 239000008103 glucose Substances 0.000 description 14
- 230000001580 bacterial effect Effects 0.000 description 10
- 239000002609 medium Substances 0.000 description 7
- 230000004153 glucose metabolism Effects 0.000 description 6
- 238000012262 fermentative production Methods 0.000 description 5
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- 241000235070 Saccharomyces Species 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000012978 lignocellulosic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000351920 Aspergillus nidulans Species 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 239000001888 Peptone Substances 0.000 description 2
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- 239000012159 carrier gas Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 239000000446 fuel Substances 0.000 description 2
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- NOEGNKMFWQHSLB-UHFFFAOYSA-N 5-hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 description 1
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- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
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- 230000004913 activation Effects 0.000 description 1
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- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
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- 238000012258 culturing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000037149 energy metabolism Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000037323 metabolic rate Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010907 stover Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000009871 tenuigenin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229960003487 xylose Drugs 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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CN201110220479.6A CN102277390B (zh) | 2011-08-02 | 2011-08-02 | 木质纤维素蒸汽爆破预处理未脱毒酶解液生产乙醇的方法 |
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CN102277390A CN102277390A (zh) | 2011-12-14 |
CN102277390B true CN102277390B (zh) | 2014-11-05 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103103220A (zh) * | 2013-01-18 | 2013-05-15 | 首都师范大学 | 以汽爆法处理的木质纤维素为原料的同步糖化和乙醇发酵法 |
CN104031946A (zh) * | 2013-03-06 | 2014-09-10 | 国网新源控股有限公司北京非粮醇电联产技术研发中心 | 一种免脱毒处理的纤维素乙醇生产方法 |
CN107916279A (zh) * | 2016-10-11 | 2018-04-17 | 中国科学院大连化学物理研究所 | 一种木质纤维素水解液的原位脱毒发酵法 |
CN109694842A (zh) * | 2017-10-24 | 2019-04-30 | 广东怡和科洁科技有限公司 | 一种利用玉米秸秆水解液驯化酵母菌方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101250567A (zh) * | 2008-04-16 | 2008-08-27 | 中国石油化工股份有限公司 | 蒸汽爆破木质纤维原料可溶性低聚糖同步酶解制取单糖的方法 |
CN101358175A (zh) * | 2008-09-24 | 2009-02-04 | 首都师范大学 | 复合菌种对木质纤维素水解产物的原位脱毒乙醇发酵方法 |
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2011
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101250567A (zh) * | 2008-04-16 | 2008-08-27 | 中国石油化工股份有限公司 | 蒸汽爆破木质纤维原料可溶性低聚糖同步酶解制取单糖的方法 |
CN101358175A (zh) * | 2008-09-24 | 2009-02-04 | 首都师范大学 | 复合菌种对木质纤维素水解产物的原位脱毒乙醇发酵方法 |
Non-Patent Citations (6)
Title |
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改进的柳枝稷预处理方法及乙醇发酵研究;段仰凯等;《太阳能学报》;20091231;第30卷(第12期);1709-1712 * |
木质纤维素乙醇发酵研究进展;田沈等;《农业工程学报》;20061031;第22卷(第S1期);221-224 * |
段仰凯等.改进的柳枝稷预处理方法及乙醇发酵研究.《太阳能学报》.2009,第30卷(第12期), * |
田沈等.木质纤维素乙醇发酵研究进展.《农业工程学报》.2006,第22卷(第S1期), * |
罗鹏等.蒸汽爆破麦草同步糖化发酵转化乙醇的研究.《化学工程》.2007,第35卷(第12期), * |
蒸汽爆破麦草同步糖化发酵转化乙醇的研究;罗鹏等;《化学工程》;20071231;第35卷(第12期);42-45 * |
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Address after: 100048 School of life science, Capital Normal University, 105 West Third Ring Road, Haidian District, Beijing Applicant after: Yang Xiushan Address before: 100048 School of life science, Capital Medical University, 105 West Third Ring Road, Haidian District, Beijing Applicant before: Yang Xiushan |
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Owner name: CAPITAL NORMAL UNIV. Free format text: FORMER OWNER: YANG XIUSHAN Effective date: 20141009 |
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Inventor after: Yang Xiushan Inventor after: Tian Shen Inventor before: Yang Xiushan |
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Free format text: CORRECT: INVENTOR; FROM: YANG XIUSHAN TO: YANG XIUSHAN TIAN SHEN Free format text: CORRECT: ADDRESS; FROM: 100048 HAIDIAN, BEIJING TO: 100037 HAIDIAN, BEIJING |
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Effective date of registration: 20141009 Address after: 100037 Beijing West Third Ring Road, Haidian District, No. 105 Applicant after: Capital Normal Univ. Address before: 100048 School of life science, Capital Normal University, 105 West Third Ring Road, Haidian District, Beijing Applicant before: Yang Xiushan |
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