BR112013008472B1 - método para melhorar a hidrólise enzimática na sacarificação de um material lignocelulósico e uso de pelo menos um agente redutor selecionado a partir de oxiânions de enxofre e reagentes sulfidrilo - Google Patents
método para melhorar a hidrólise enzimática na sacarificação de um material lignocelulósico e uso de pelo menos um agente redutor selecionado a partir de oxiânions de enxofre e reagentes sulfidrilo Download PDFInfo
- Publication number
- BR112013008472B1 BR112013008472B1 BR112013008472-3A BR112013008472A BR112013008472B1 BR 112013008472 B1 BR112013008472 B1 BR 112013008472B1 BR 112013008472 A BR112013008472 A BR 112013008472A BR 112013008472 B1 BR112013008472 B1 BR 112013008472B1
- Authority
- BR
- Brazil
- Prior art keywords
- lignocellulosic material
- enzymatic hydrolysis
- reducing agent
- treated
- fermentation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- 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
-
- 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
- C12P7/14—Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms
-
- 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
- C12P7/16—Butanols
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
- C12P7/46—Dicarboxylic acids having four or less carbon atoms, e.g. fumaric acid, maleic acid
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
-
- 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
- C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
-
- 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
- C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE2010/051080 WO2012047139A1 (en) | 2010-10-06 | 2010-10-06 | Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013008472A2 BR112013008472A2 (pt) | 2016-08-09 |
| BR112013008472B1 true BR112013008472B1 (pt) | 2018-11-27 |
Family
ID=44624876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013008472-3A BR112013008472B1 (pt) | 2010-10-06 | 2010-10-06 | método para melhorar a hidrólise enzimática na sacarificação de um material lignocelulósico e uso de pelo menos um agente redutor selecionado a partir de oxiânions de enxofre e reagentes sulfidrilo |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8871475B2 (enExample) |
| EP (1) | EP2625279B1 (enExample) |
| CN (1) | CN103237896A (enExample) |
| AP (1) | AP2013006844A0 (enExample) |
| BR (1) | BR112013008472B1 (enExample) |
| CA (1) | CA2811681C (enExample) |
| IN (1) | IN2013DN02527A (enExample) |
| PL (1) | PL2625279T3 (enExample) |
| WO (1) | WO2012047139A1 (enExample) |
| ZA (1) | ZA201301935B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930555A (zh) * | 2011-09-13 | 2014-07-16 | 诺维信北美公司 | 水解和发酵纤维素材料的方法 |
| BR112014016960A2 (pt) * | 2012-01-29 | 2017-06-27 | Novozymes As E Novozymes Inc | métodos para degradar ou converter um material celulósico, para produzir um produto de fermentação, e para fermentar um material celulósico |
| CN103014098B (zh) * | 2012-12-24 | 2015-01-28 | 山东大学 | 一种利用还原剂解除中水对酶解木质纤维素抑制的方法 |
| WO2015155788A2 (en) * | 2014-04-07 | 2015-10-15 | Praj Industries Limited | Method for efficient enzymatic hydrolysis of lignocellulosic materials |
| WO2016123043A1 (en) * | 2015-01-26 | 2016-08-04 | Auburn University | Process of fermenting a lignocellulosic biomass |
| WO2016145527A1 (en) | 2015-03-16 | 2016-09-22 | Iogen Corporation | Process comprising acid pretreatment and enzymatic hydrolysis |
| CA2974747A1 (en) | 2015-03-16 | 2016-09-22 | Iogen Corporation | Process comprising sulfur dioxide and/or sulfurous acid pretreatment and enzymatic hydrolysis |
| US10421667B2 (en) | 2015-03-16 | 2019-09-24 | Iogen Corporation | Process for treating lignocellulosic feedstock comprising wet oxidation |
| JP6933640B2 (ja) | 2015-04-10 | 2021-09-08 | コメット バイオリファイニング インコーポレイテッド | セルロース系バイオマスの処理のための方法および組成物ならびにそれによって生成される生成物 |
| US10662455B2 (en) | 2015-12-18 | 2020-05-26 | Iogen Corporation | Sulfur dioxide and/or sulfurous acid pretreatment |
| BR112018016366A2 (pt) | 2016-02-10 | 2018-12-18 | Iogen Corp | processos para hidrolisar biomassa lignocelulósica e para pré-tratamento de biomassa lignocelulósica. |
| PT3293268T (pt) * | 2016-09-13 | 2020-06-30 | Innventia Ab | Processo para a produção de um ácido orgânico a partir de uma matéria-prima lignocelulósica |
| US11299850B2 (en) | 2017-11-09 | 2022-04-12 | Iogen Corporation | Converting lignocellulosic biomass to glucose using a low temperature sulfur dioxide pretreatment |
| CA3078833A1 (en) | 2017-11-09 | 2019-05-16 | Iogen Corporation | Low temperature pretreatment with sulfur dioxide |
| CA3094413A1 (en) | 2018-04-06 | 2019-10-10 | Iogen Corporation | Pretreatment with lignosulfonic acid |
| US10633461B2 (en) | 2018-05-10 | 2020-04-28 | Comet Biorefining Inc. | Compositions comprising glucose and hemicellulose and their use |
| CN111172217A (zh) * | 2018-11-09 | 2020-05-19 | 国投生物科技投资有限公司 | 生物质的糖化方法及其应用 |
| PH12021552859A1 (en) | 2019-05-10 | 2022-12-19 | Comet Biorefining Inc | Materials and methods for producing arabinoxylan compositions |
| CN110628833A (zh) * | 2019-10-24 | 2019-12-31 | 中国科学院成都生物研究所 | 一种以秸秆为原料添加硫代硫酸钠发酵生产丁醇的方法 |
| EP4023762A1 (en) * | 2020-12-29 | 2022-07-06 | Sekab E-Technology AB | Method and system for reducing inhibitory substances of a lignocellulosic biomass-based material |
-
2010
- 2010-10-06 AP AP2013006844A patent/AP2013006844A0/xx unknown
- 2010-10-06 CN CN2010800705322A patent/CN103237896A/zh active Pending
- 2010-10-06 PL PL10766363T patent/PL2625279T3/pl unknown
- 2010-10-06 IN IN2527DEN2013 patent/IN2013DN02527A/en unknown
- 2010-10-06 US US13/877,837 patent/US8871475B2/en active Active
- 2010-10-06 EP EP10766363.5A patent/EP2625279B1/en active Active
- 2010-10-06 BR BR112013008472-3A patent/BR112013008472B1/pt active IP Right Grant
- 2010-10-06 WO PCT/SE2010/051080 patent/WO2012047139A1/en not_active Ceased
- 2010-10-06 CA CA2811681A patent/CA2811681C/en active Active
-
2013
- 2013-03-14 ZA ZA2013/01935A patent/ZA201301935B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20130210088A1 (en) | 2013-08-15 |
| CA2811681A1 (en) | 2012-04-12 |
| BR112013008472A2 (pt) | 2016-08-09 |
| EP2625279B1 (en) | 2015-02-25 |
| US8871475B2 (en) | 2014-10-28 |
| IN2013DN02527A (enExample) | 2015-08-07 |
| ZA201301935B (en) | 2014-05-28 |
| CN103237896A (zh) | 2013-08-07 |
| AP2013006844A0 (en) | 2013-04-30 |
| CA2811681C (en) | 2018-08-14 |
| EP2625279A1 (en) | 2013-08-14 |
| WO2012047139A1 (en) | 2012-04-12 |
| PL2625279T3 (pl) | 2015-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013008472B1 (pt) | método para melhorar a hidrólise enzimática na sacarificação de um material lignocelulósico e uso de pelo menos um agente redutor selecionado a partir de oxiânions de enxofre e reagentes sulfidrilo | |
| Romaní et al. | Bioethanol production from hydrothermally pretreated Eucalyptus globulus wood | |
| US7754456B2 (en) | Process for producing ethanol | |
| US8815561B2 (en) | Metal compounds to eliminate nonproductive enzyme adsorption and enhance enzymatic saccharification of lignocellulose | |
| CA2833194C (en) | Methods for improvement of enzymatic hydrolysis of lignocellulosic material | |
| Cannella et al. | PEI detoxification of pretreated spruce for high solids ethanol fermentation | |
| BR112015001868B1 (pt) | Método de processamento de biomassa lignocelulósica | |
| Souza et al. | Bioethanol from fresh and dried banana plant pseudostem | |
| BR112012015508B1 (pt) | método para diminuição da inibição de fermentação em um processo para produzir um produto químico alvo a partir de um material celulósico pré-tratado e uso de ditionita | |
| Molaverdi et al. | High efficient ethanol production from corn stover by modified mild alkaline pretreatment | |
| Singh et al. | Assessment of different pretreatment technologies for efficient bioconversion of lignocellulose to ethanol | |
| Molaverdi et al. | Efficient ethanol production from rice straw through cellulose restructuring and high solids loading fermentation by Mucor indicus | |
| Yu et al. | A new magnesium bisulfite pretreatment (MBSP) development for bio-ethanol production from corn stover | |
| JP5701632B2 (ja) | 糖含有組成物 | |
| Cui et al. | Effect of cellobiase and surfactant supplementation on the enzymatic hydrolysis of pretreated wheat straw | |
| CN102803498B (zh) | 生物质水解工艺 | |
| Das et al. | Solid State Fermentation–A Stimulating Process for Valorization of Lignocellulosic Feedstocks to Biofuel | |
| Verardi et al. | Optimization of pretreatment and enzymatic hydrolysis in bioethanol production from lignocellulosic biomass | |
| WO2011024835A1 (ja) | リグノセルロース原料の流動化法 | |
| BR112021012936A2 (pt) | Método de tratamento de uma biomassa lignocelulósica | |
| BRPI1000997A2 (pt) | processo para a produção de etanol a partir de biomassa residual oriunda da indústria de celulose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/10/2010, OBSERVADAS AS CONDICOES LEGAIS. |