BR112022010265A2 - Método para obtenção de fibras de celulose e planta para realizar tal método - Google Patents
Método para obtenção de fibras de celulose e planta para realizar tal métodoInfo
- Publication number
- BR112022010265A2 BR112022010265A2 BR112022010265A BR112022010265A BR112022010265A2 BR 112022010265 A2 BR112022010265 A2 BR 112022010265A2 BR 112022010265 A BR112022010265 A BR 112022010265A BR 112022010265 A BR112022010265 A BR 112022010265A BR 112022010265 A2 BR112022010265 A2 BR 112022010265A2
- Authority
- BR
- Brazil
- Prior art keywords
- plant
- cellulose fibers
- obtaining cellulose
- thermal pressure
- perform
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 229920002678 cellulose Polymers 0.000 title abstract 2
- 239000001913 cellulose Substances 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract 3
- 239000002028 Biomass Substances 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 238000004880 explosion Methods 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/06—Means for pre-treatment of biological substances by chemical means or hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/20—Heating; Cooling
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
-
- 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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
MÉTODO PARA OBTENÇÃO DE FIBRAS DE CELULOSE E PLANTA PARA REALIZAR TAL MÉTODO. A invenção diz respeito a um método para obtenção de fibras de celulose a partir de biomassa fibrosa (10), em que a biomassa (10) é primeiro submetida a hidrólise por pressão térmica em uma planta de hidrólise por pressão térmica (100), preferencialmente com explosão de vapor, e então a pasta fibrosa (20) obtida a partir da planta de hidrólise por pressão térmica (100) é separada na pelo menos uma planta de separação (300, 300A, 300B, 300C, 300D), em que uma torta de prensagem (30) de fibras de celulose, preferencialmente com um teor de matéria seca superior a 20%, preferencialmente superior a 25%, e um filtrado (40, 40A, 40B, 40C, 40D, 40E, 40F, 41, 41A) a partir da pasta fina fluida rica em sólidos são obtidos, e em que a pasta fina é alimentada a uma planta de biogás (2000) como substrato de fermentação para obtenção de biogás, bem como a uma planta (1000) para realizar este método.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT602652019A AT523202B1 (de) | 2019-11-29 | 2019-11-29 | Verfahren und anlage zur gewinnung von zellulosefasern |
| AT601142020A AT523748A3 (de) | 2020-04-24 | 2020-04-24 | Verfahren und anlage zur gewinnung von zellulosefasern |
| PCT/AT2020/060421 WO2021102498A1 (de) | 2019-11-29 | 2020-11-27 | Verfahren und anlage zur gewinnung von zellulosefasern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022010265A2 true BR112022010265A2 (pt) | 2022-08-16 |
Family
ID=73698493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022010265A BR112022010265A2 (pt) | 2019-11-29 | 2020-11-27 | Método para obtenção de fibras de celulose e planta para realizar tal método |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230002971A1 (pt) |
| EP (1) | EP4065764A1 (pt) |
| CN (1) | CN114746606A (pt) |
| BR (1) | BR112022010265A2 (pt) |
| CA (1) | CA3158716A1 (pt) |
| WO (1) | WO2021102498A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4269687A1 (de) * | 2022-04-26 | 2023-11-01 | Wepa Professional GmbH | Verfahren zur herstellung von zellstoff und zur gewinnung von lignin aus einer lignocellulose aus rohstoffpflanzen der pflanzengattung miscanthus |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002348166A1 (en) * | 2001-11-16 | 2003-06-10 | Ch2M Hill, Inc. | Method and apparatus for the treatment of particulate biodegradable organic waste |
| US6730223B1 (en) * | 2002-11-01 | 2004-05-04 | Comprehensive Resources, Recovery & Reuse, Inc. | Apparatus, system and method for treating waste material |
| CZ17066U1 (cs) * | 2006-07-24 | 2006-12-12 | Coramexport S. R. O. | Zařízení pro diskontinuální nebo kontinuální hydrolýzu organické hmoty |
| US20080277082A1 (en) * | 2007-05-07 | 2008-11-13 | Andritz Inc. | High pressure compressor and steam explosion pulping method |
| DE102008015609A1 (de) * | 2008-03-26 | 2009-10-01 | Markus Dallinger | Biogasanlage und Verfahren zur Erzeugung von Biogas |
| AT507469B1 (de) | 2008-10-16 | 2010-08-15 | Biogas Systems Gmbh | Vorrichtung zur kontinuierlichen oder diskontinuierlichen hydrolyse von organischen substraten |
| CA2701407A1 (en) * | 2009-04-23 | 2010-10-23 | Greenfield Ethanol Inc. | Fractionation of biomass for cellulosic ethanol and chemical production |
| BRPI1002758A2 (pt) * | 2009-10-06 | 2012-10-30 | Kl Energy Corp | processo para o pré-tratamento termomecánico de biomassa e combinador de pré-tratamento de biomassa |
| CN102268833B (zh) * | 2011-07-26 | 2013-08-21 | 中国科学院过程工程研究所 | 一种农作物秸秆蒸汽爆破预水解硫酸盐法制备溶解浆的方法 |
| CN102586337A (zh) * | 2012-03-13 | 2012-07-18 | 河南天冠生物燃料工程技术有限公司 | 含有纤维素、半纤维素和木质素的农林废弃物的利用方法 |
| DE102014005270A1 (de) * | 2014-04-09 | 2015-10-15 | Christine Apelt | Verfahren zur Befähigung von Methanfermentationsanlagen zur stofflichen und energetischen Verwertung von lignocellulosehaltigen biogenen Einsatzstoffen und Anordnung zur Durchführung des Verfahrens |
| CN204661714U (zh) * | 2015-04-21 | 2015-09-23 | 天紫环保投资控股有限公司 | 具有高效秸秆预处理功能的秸秆产沼气资源化系统 |
| DE102015015776A1 (de) * | 2015-12-08 | 2017-06-08 | Zweckverband Abfallbehandlung Kahlenberg | Verfahren und Vorrichtung zur Verwertung von Feucht- und Trockenhalmgut |
-
2020
- 2020-11-27 BR BR112022010265A patent/BR112022010265A2/pt unknown
- 2020-11-27 EP EP20819615.4A patent/EP4065764A1/de active Pending
- 2020-11-27 CN CN202080082468.3A patent/CN114746606A/zh active Pending
- 2020-11-27 US US17/779,837 patent/US20230002971A1/en active Pending
- 2020-11-27 CA CA3158716A patent/CA3158716A1/en active Pending
- 2020-11-27 WO PCT/AT2020/060421 patent/WO2021102498A1/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20230002971A1 (en) | 2023-01-05 |
| WO2021102498A1 (de) | 2021-06-03 |
| CA3158716A1 (en) | 2021-06-03 |
| CN114746606A (zh) | 2022-07-12 |
| EP4065764A1 (de) | 2022-10-05 |
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