BR112012011647A2 - processo para tratamento de material lignocelulósico - Google Patents
processo para tratamento de material lignocelulósicoInfo
- Publication number
- BR112012011647A2 BR112012011647A2 BR112012011647A BR112012011647A BR112012011647A2 BR 112012011647 A2 BR112012011647 A2 BR 112012011647A2 BR 112012011647 A BR112012011647 A BR 112012011647A BR 112012011647 A BR112012011647 A BR 112012011647A BR 112012011647 A2 BR112012011647 A2 BR 112012011647A2
- Authority
- BR
- Brazil
- Prior art keywords
- lignocellulosic material
- suspension
- treating lignocellulosic
- treating
- enzymalysis
- Prior art date
Links
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
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
-
- 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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Abstract
processo para tratamento de material lignocelulósico um processo para tratamento de material lignocelulósico incluindo as seguintes etapas: (1) trituração do material lignocelulósico ; (2) mistura das partículas resulatntes em água e dsipersão da mistura por meio de um moniho coloidal para formar um suspensão; (3) homogenização de alta pressão na suspenção para obter uma partícula com diâmetro de 10 a 40<109>; (4) tampoamento da suspensão pelo uso de acetato de sólido e solução tampão de ácido acético e posterior de celulase ,<225>glucosidase e xilanase e realização de enzimólise de 36 a 72 horas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010003009.X | 2010-01-06 | ||
CN201010003009A CN102115994B (zh) | 2010-01-06 | 2010-01-06 | 一种木质纤维素原料的处理方法 |
PCT/CN2010/077668 WO2011082600A1 (zh) | 2010-01-06 | 2010-10-12 | 一种木质纤维素原料的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012011647A2 true BR112012011647A2 (pt) | 2015-09-29 |
BR112012011647B1 BR112012011647B1 (pt) | 2018-12-26 |
Family
ID=44214907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012011647-9A BR112012011647B1 (pt) | 2010-01-06 | 2010-10-12 | processo para tratamento de material lignocelulósico |
Country Status (6)
Country | Link |
---|---|
US (1) | US8828187B2 (pt) |
EP (1) | EP2479281B1 (pt) |
CN (1) | CN102115994B (pt) |
BR (1) | BR112012011647B1 (pt) |
RU (1) | RU2518305C2 (pt) |
WO (1) | WO2011082600A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102876571B (zh) * | 2011-07-12 | 2014-11-05 | 上海众伟生化有限公司 | 大容量双体循环纤维素酶解反应器及其应用 |
CN102703531B (zh) * | 2012-05-21 | 2015-08-12 | 济南国力生物科技有限公司 | 一种利用纤维素快速深层发酵生产醋酸的方法 |
CN103696308B (zh) * | 2012-09-27 | 2015-12-02 | 湖南桃花江实业有限公司 | 生物质原料中有价组分的环保分离工艺 |
CN103103847B (zh) * | 2013-01-18 | 2016-01-20 | 中南林业科技大学 | 一种生物酶解与机械剪切联合制备纤维素纳米晶体的方法 |
CN103652458B (zh) * | 2013-12-09 | 2016-01-20 | 平顶山中宏华龙饲料有限公司 | 利用玉米秸秆发酵生产奶牛饲料的方法 |
CN104278065A (zh) * | 2014-09-16 | 2015-01-14 | 南京林业大学 | 一种提高植物纤维原料酶水解得率的方法 |
FI127675B (fi) | 2015-02-06 | 2018-11-30 | Upm Kymmene Corp | Menetelmä ja laitteisto liukoista hiilihydraattia sisältävän fraktion konsentraation lisäämiseksi, liukoista hiilihydraattia sisältävä fraktio, kiintoainefraktio ja niiden käyttö |
CN106047947A (zh) * | 2016-06-01 | 2016-10-26 | 卞佳林 | 一种植物纤维纳米颗粒的制备方法 |
CN109182418B (zh) * | 2018-09-25 | 2020-02-07 | 中国农业科学院麻类研究所 | 一种微生物酶解糖化秸秆的方法 |
CN110607334B (zh) * | 2019-10-11 | 2021-03-16 | 中国农业大学 | 一种流体剪切驱动的尿素/碱体系中木质纤维素预处理方法及其应用 |
CN114921999B (zh) * | 2022-05-19 | 2023-07-25 | 陕西科技大学 | 一种麦草秸秆加入occ纸浆资源化利用制备加填纸的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT350986B (de) * | 1976-07-20 | 1979-06-25 | Projektierung Chem Verfahrenst | Verfahren zur gewinnung von glucose aus zellulosehaltigen pflanzlichen rohstoffen |
US5562777A (en) * | 1993-03-26 | 1996-10-08 | Arkenol, Inc. | Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
DK0763126T3 (da) * | 1994-06-01 | 1999-11-29 | Procter & Gamble | Fremgangsmåde til udvinding af polyhydroxyalkanoater ved anvendelse af centrifugalfraktionering |
TW408153B (en) * | 1998-01-09 | 2000-10-11 | Asahi Chemical Ind | Cellulose-containing composite, process for its preparation and use thereof |
ID26087A (id) * | 1998-04-16 | 2000-11-23 | Pulp And Paper Res Institusi O | Proses oksidasi untuk oksidasi bubur kayu dan bahan celup |
CN1952162A (zh) * | 2005-10-21 | 2007-04-25 | 中国科学院过程工程研究所 | 蒸汽***与超微粉碎协同预处理提高稻草酶解率的方法 |
US8017373B2 (en) * | 2006-08-31 | 2011-09-13 | Iogen Energy Corporation | Process for enzymatic hydrolysis of pretreated lignocellulosic feedstocks |
BRPI0810375A2 (pt) * | 2007-04-19 | 2014-10-29 | Mascoma Corp | Pré-tratamento termoquímico combinado e refino de biomassa lignocelulósica |
CN101307159B (zh) * | 2007-05-18 | 2011-06-15 | 杜昱光 | 一种以秸秆为原料制备吸附能力强的纤维的方法 |
US8563282B2 (en) * | 2008-08-27 | 2013-10-22 | Edeniq, Inc. | Materials and methods for converting biomass to biofuel |
CN101343648B (zh) * | 2008-08-28 | 2011-02-02 | 上海交通大学 | 生物质原料的预处理方法 |
CN101463571A (zh) * | 2008-12-08 | 2009-06-24 | 广西科学院 | 一种木质纤维材料超高压***前处理方法 |
CN101434977A (zh) * | 2008-12-23 | 2009-05-20 | 中国石油化工股份有限公司 | 一种处理木质纤维素制糖的新方法 |
CN101434976A (zh) * | 2008-12-23 | 2009-05-20 | 中国石油化工股份有限公司 | 一种糖化处理木质纤维素的新方法 |
-
2010
- 2010-01-06 CN CN201010003009A patent/CN102115994B/zh active Active
- 2010-10-12 RU RU2012118496/10A patent/RU2518305C2/ru active
- 2010-10-12 EP EP10841943.3A patent/EP2479281B1/en active Active
- 2010-10-12 WO PCT/CN2010/077668 patent/WO2011082600A1/zh active Application Filing
- 2010-10-12 BR BR112012011647-9A patent/BR112012011647B1/pt active IP Right Grant
-
2012
- 2012-04-12 US US13/445,894 patent/US8828187B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2479281A4 (en) | 2016-11-23 |
EP2479281A1 (en) | 2012-07-25 |
WO2011082600A1 (zh) | 2011-07-14 |
EP2479281B1 (en) | 2018-08-15 |
US8828187B2 (en) | 2014-09-09 |
RU2012118496A (ru) | 2013-11-10 |
CN102115994A (zh) | 2011-07-06 |
US20120193049A1 (en) | 2012-08-02 |
RU2518305C2 (ru) | 2014-06-10 |
BR112012011647B1 (pt) | 2018-12-26 |
CN102115994B (zh) | 2012-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: C12P 19/02 (2006.01), C13K 1/02 (2006.01), C12P 19 |
|
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 12/10/2010, OBSERVADAS AS CONDICOES LEGAIS. |