DK178525B1 - Process for fermentative ethanol production from solid lignocellulosic material - Google Patents
Process for fermentative ethanol production from solid lignocellulosic material Download PDFInfo
- Publication number
- DK178525B1 DK178525B1 DKPA200900242A DKPA200900242A DK178525B1 DK 178525 B1 DK178525 B1 DK 178525B1 DK PA200900242 A DKPA200900242 A DK PA200900242A DK PA200900242 A DKPA200900242 A DK PA200900242A DK 178525 B1 DK178525 B1 DK 178525B1
- Authority
- DK
- Denmark
- Prior art keywords
- ethanol
- process according
- fermentation
- hydrolysis
- hours
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 82
- 239000007787 solid Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000012978 lignocellulosic material Substances 0.000 title claims description 8
- 238000000855 fermentation Methods 0.000 claims abstract description 30
- 230000004151 fermentation Effects 0.000 claims abstract description 30
- 229920002678 cellulose Polymers 0.000 claims abstract description 28
- 239000001913 cellulose Substances 0.000 claims abstract description 28
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 26
- 230000007062 hydrolysis Effects 0.000 claims abstract description 24
- 240000000111 Saccharum officinarum Species 0.000 claims abstract description 15
- 235000007201 Saccharum officinarum Nutrition 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000011343 solid material Substances 0.000 claims abstract description 8
- 108090000790 Enzymes Proteins 0.000 claims description 22
- 102000004190 Enzymes Human genes 0.000 claims description 22
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 18
- 229920005610 lignin Polymers 0.000 claims description 11
- 239000002028 Biomass Substances 0.000 claims description 7
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000012670 alkaline solution Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241000235070 Saccharomyces Species 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 239000011785 micronutrient Substances 0.000 claims description 2
- 235000013369 micronutrients Nutrition 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 2
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 229920002488 Hemicellulose Polymers 0.000 abstract description 16
- 241000609240 Ambelania acida Species 0.000 abstract description 14
- 239000010905 bagasse Substances 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 150000004676 glycans Chemical class 0.000 abstract description 5
- 229920001282 polysaccharide Polymers 0.000 abstract description 5
- 239000005017 polysaccharide Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 230000001476 alcoholic effect Effects 0.000 abstract description 3
- 150000001720 carbohydrates Chemical class 0.000 abstract description 3
- 235000014633 carbohydrates Nutrition 0.000 abstract description 3
- 229940088598 enzyme Drugs 0.000 description 17
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 12
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 235000000346 sugar Nutrition 0.000 description 11
- 239000000413 hydrolysate Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 150000008163 sugars Chemical class 0.000 description 8
- 238000005903 acid hydrolysis reaction Methods 0.000 description 7
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 6
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 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 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 150000002972 pentoses Chemical class 0.000 description 5
- 239000001117 sulphuric acid Substances 0.000 description 5
- 235000011149 sulphuric acid Nutrition 0.000 description 5
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 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 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 230000001461 cytolytic effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 150000002402 hexoses Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 241000235060 Scheffersomyces stipitis Species 0.000 description 2
- 230000007073 chemical hydrolysis Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000012239 gene modification Methods 0.000 description 2
- 230000005017 genetic modification Effects 0.000 description 2
- 235000013617 genetically modified food Nutrition 0.000 description 2
- 230000002573 hemicellulolytic effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- NOEGNKMFWQHSLB-UHFFFAOYSA-N 5-hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 244000027711 Brettanomyces bruxellensis Species 0.000 description 1
- 235000000287 Brettanomyces bruxellensis Nutrition 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 1
- 102100022624 Glucoamylase Human genes 0.000 description 1
- 241000499912 Trichoderma reesei Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 239000003254 gasoline additive Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- RJGBSYZFOCAGQY-UHFFFAOYSA-N hydroxymethylfurfural Natural products COC1=CC=C(C=O)O1 RJGBSYZFOCAGQY-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000010909 process residue Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 229920001221 xylan Polymers 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
- C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
-
- 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
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0605017-4A BRPI0605017B1 (pt) | 2006-11-30 | 2006-11-30 | processo para a produção de etanol a partir de materiais lignocelulósicos por via enzimática |
| PCT/GB2007/004618 WO2008065433A1 (en) | 2006-11-30 | 2007-11-30 | Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK200900242A DK200900242A (en) | 2009-02-23 |
| DK178525B1 true DK178525B1 (en) | 2016-05-23 |
Family
ID=39047478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA200900242A DK178525B1 (en) | 2006-11-30 | 2009-02-23 | Process for fermentative ethanol production from solid lignocellulosic material |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8232082B2 (enExample) |
| JP (1) | JP5325793B2 (enExample) |
| CN (1) | CN101426922A (enExample) |
| AR (1) | AR062267A1 (enExample) |
| BR (1) | BRPI0605017B1 (enExample) |
| CA (1) | CA2660673C (enExample) |
| CO (1) | CO5880297A1 (enExample) |
| DK (1) | DK178525B1 (enExample) |
| GB (1) | GB2454119B (enExample) |
| SE (1) | SE535902C2 (enExample) |
| WO (1) | WO2008065433A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063099A (zh) * | 2007-06-27 | 2015-11-18 | 诺维信公司 | 产生发酵产物的方法 |
| JP5233452B2 (ja) * | 2008-07-08 | 2013-07-10 | 王子ホールディングス株式会社 | 糖化発酵システム |
| US8524474B2 (en) | 2008-11-20 | 2013-09-03 | E I Du Pont De Nemours And Company | Process for producing a concentrated sugar solution by enzymatic saccharification of polysaccharide enriched biomass |
| WO2010059825A1 (en) * | 2008-11-20 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Sugar production by decrystallization and hydrolysis of polysaccharide enriched biomass |
| WO2010059796A2 (en) | 2008-11-20 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass |
| RU2405832C2 (ru) | 2008-12-29 | 2010-12-10 | Дэвон Инвестмент Лимитед | Способ подготовки древесного сырья для получения сахаров, установка для его осуществления и продукт |
| BRPI0805560B1 (pt) | 2008-12-29 | 2016-12-06 | Petroleo Brasileiro Sa | processo de produção de um preparado enzimático para hidrólise de celulose de resíduos lignocelulósicos e sua aplicação na produção de etanol |
| MY160407A (en) | 2009-05-26 | 2017-03-15 | Dept Of Biotechnology India | Method for production of fermentable sugars from biomass |
| US8685684B2 (en) | 2009-09-14 | 2014-04-01 | Gs Caltex Corporation | Process for the production of bio-fuels and/or bio-chemicals from biomass fermentation |
| PL2486139T3 (pl) * | 2009-10-08 | 2021-04-06 | Dsm Ip Assets B.V. | Sposób wytwarzania produktu fermentacji z materiału zawierającego lignocelulozę |
| JP2012044880A (ja) * | 2010-07-29 | 2012-03-08 | Sekisui Chem Co Ltd | セルロース糖化方法 |
| WO2012047832A2 (en) | 2010-10-07 | 2012-04-12 | Shell Oil Company | Process for the production of alcohols from biomass |
| FR2966154B1 (fr) * | 2010-10-13 | 2014-05-16 | Cie Ind De La Matiere Vegetale Cimv | Procede perfectionne d'hydrolyse enzymatique de la cellulose |
| CN102051383A (zh) * | 2010-11-05 | 2011-05-11 | 中国科学院过程工程研究所 | 汽爆处理木质纤维素原料联产沼气、纤维素和木质素的方法 |
| WO2012088108A1 (en) * | 2010-12-20 | 2012-06-28 | Shell Oil Company | Process for the production of alcohols from biomass |
| CN102251010B (zh) * | 2011-05-18 | 2014-12-24 | 广州优锐生物科技有限公司 | 一种蔗渣高效同步糖化共发酵产乙醇的方法 |
| WO2013095204A1 (en) * | 2011-12-21 | 2013-06-27 | Skandinavisk Kemiinformation Ab | Method for preparing fuels from lignocellulosic feedstock |
| CN117025713B (zh) * | 2023-09-21 | 2024-02-13 | 北京工商大学 | 一种复合菌系制备乙醇的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628830A (en) * | 1979-03-23 | 1997-05-13 | The Regents Of The University Of California | Enzymatic hydrolysis of biomass material |
| WO2001032715A1 (en) * | 1999-11-02 | 2001-05-10 | Waste Energy Integrated Sytems, Llc | Process for the production of organic products from lignocellulose containing biomass sources |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604967B2 (en) * | 2003-03-19 | 2009-10-20 | The Trustees Of Dartmouth College | Lignin-blocking treatment of biomass and uses thereof |
| JP4401735B2 (ja) * | 2003-10-15 | 2010-01-20 | 月島機械株式会社 | エタノールの製造方法 |
| UA88474C2 (ru) * | 2004-07-16 | 2009-10-26 | Айоджен Энерджи Корпорейшн | Способ получения потока сахарного продукта из целлюлозной биомассы |
| BRPI0505299B1 (pt) | 2005-11-11 | 2014-12-16 | Petroleo Brasileiro Sa | Processo de produção de etanol a partir do hidrolisado da fração hemicelulósica do bagaço de cana-de-açúcar em reator do tipo prensa |
-
2006
- 2006-11-30 BR BRPI0605017-4A patent/BRPI0605017B1/pt active IP Right Grant
-
2007
- 2007-08-03 AR ARP070103449A patent/AR062267A1/es active IP Right Grant
- 2007-11-22 CO CO07123696A patent/CO5880297A1/es active IP Right Grant
- 2007-11-30 JP JP2009538790A patent/JP5325793B2/ja active Active
- 2007-11-30 SE SE0950098A patent/SE535902C2/sv unknown
- 2007-11-30 US US12/297,088 patent/US8232082B2/en active Active
- 2007-11-30 CA CA2660673A patent/CA2660673C/en active Active
- 2007-11-30 CN CNA200780014315XA patent/CN101426922A/zh active Pending
- 2007-11-30 GB GB0901590A patent/GB2454119B/en active Active
- 2007-11-30 WO PCT/GB2007/004618 patent/WO2008065433A1/en not_active Ceased
-
2009
- 2009-02-23 DK DKPA200900242A patent/DK178525B1/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628830A (en) * | 1979-03-23 | 1997-05-13 | The Regents Of The University Of California | Enzymatic hydrolysis of biomass material |
| WO2001032715A1 (en) * | 1999-11-02 | 2001-05-10 | Waste Energy Integrated Sytems, Llc | Process for the production of organic products from lignocellulose containing biomass sources |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010510800A (ja) | 2010-04-08 |
| CO5880297A1 (es) | 2008-01-31 |
| SE535902C2 (sv) | 2013-02-12 |
| BRPI0605017B1 (pt) | 2020-11-03 |
| GB2454119B (en) | 2011-10-19 |
| CN101426922A (zh) | 2009-05-06 |
| US20100035318A1 (en) | 2010-02-11 |
| AR062267A1 (es) | 2008-10-29 |
| DK200900242A (en) | 2009-02-23 |
| GB0901590D0 (en) | 2009-03-11 |
| SE0950098L (sv) | 2009-02-23 |
| CA2660673C (en) | 2014-12-30 |
| CA2660673A1 (en) | 2008-06-05 |
| GB2454119A (en) | 2009-04-29 |
| JP5325793B2 (ja) | 2013-10-23 |
| BRPI0605017A (pt) | 2008-07-15 |
| US8232082B2 (en) | 2012-07-31 |
| WO2008065433A1 (en) | 2008-06-05 |
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| RO135656A2 (ro) | Procedeu de obţinere bioetanol din coarde de viţă de vie prin metoda ssf de zaharificare şi fermentare simultană | |
| Suhag et al. | Recent advances in fermentation of lignocellulosic biomass hydrolysate to ethanol | |
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