BRPI1102151A2 - Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida - Google Patents

Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida

Info

Publication number
BRPI1102151A2
BRPI1102151A2 BRPI1102151-9A2A BRPI1102151A BRPI1102151A2 BR PI1102151 A2 BRPI1102151 A2 BR PI1102151A2 BR PI1102151 A BRPI1102151 A BR PI1102151A BR PI1102151 A2 BRPI1102151 A2 BR PI1102151A2
Authority
BR
Brazil
Prior art keywords
hydrolysis
digestion
production process
anaerobic
reactor
Prior art date
Application number
BRPI1102151-9A2A
Other languages
English (en)
Inventor
Haandel Adrianus Cornelius Van
Barbosa Claudia Rodrigues
Original Assignee
Cetrel S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cetrel S A filed Critical Cetrel S A
Priority to BRPI1102151-9A2A priority Critical patent/BRPI1102151A2/pt
Priority to PCT/IB2012/001034 priority patent/WO2012153189A2/pt
Publication of BRPI1102151A2 publication Critical patent/BRPI1102151A2/pt

Links

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
    • 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
    • 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
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • 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
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PROCESSO E SISTEMA DE PRODUÇÃO DE BIOGÁS A PARTIR DA DIGESTÃO ANAERÓBIA DE BIOMASSA VEGETAL EM FASE SÓLIDA A presente invenção refere-se a um processo de produção de biogás a partir de materiais lignocelulósicos, compreendendo as etapas de: (a)tratamento de biomassa vegetal através de explosão a vapor; e (b)hidrólise e digestão anaeróbia do material tratado na etapa (a) por bactérias anaeróbias em que as etapas (a) e (b) são realizadas em reatores separados, a etapa (b) é realizada em um único reator e os produtos da etapa (b) são o biogás e a biomassa digerida. Alternativamente, a hidrólise e a digestão podem ser realizadas em reatores separados. A presente invenção refere-se ainda a um sistema para a realização do processo de produção de biogás também objeto da invenção, o qual compreende: (i) um primeiro reator para o tratamento de biomassa vegetal através de explosão a vapor; e (ii) um segundo reator para a hidrólise e a digestão anaeróbia do material tratado na etapa (i) por bactérias anaeróbias.Em uma concretização preferencial, ambos os processos e sistemas da invenção podem adicionalmente compreender, no reator de hidrólise e digestão anaeróbia, enzimas celulases com ou sem adição de xilanases. Em uma configuração alternativa, a hidrólise pode ocorrer em reatores separados.
BRPI1102151-9A2A 2011-05-11 2011-05-11 Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida BRPI1102151A2 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI1102151-9A2A BRPI1102151A2 (pt) 2011-05-11 2011-05-11 Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida
PCT/IB2012/001034 WO2012153189A2 (pt) 2011-05-11 2012-05-25 Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI1102151-9A2A BRPI1102151A2 (pt) 2011-05-11 2011-05-11 Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida

Publications (1)

Publication Number Publication Date
BRPI1102151A2 true BRPI1102151A2 (pt) 2014-03-04

Family

ID=46981011

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1102151-9A2A BRPI1102151A2 (pt) 2011-05-11 2011-05-11 Processo e sistema de produção de biogás a partir da digestão anaeróbia de biomassa vegetal em fase sólida

Country Status (2)

Country Link
BR (1) BRPI1102151A2 (pt)
WO (1) WO2012153189A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530987B (en) * 2014-10-03 2017-06-21 Nafici Env Res (Ner) Ltd A method for processing straw
WO2018226170A2 (en) * 2017-06-07 2018-12-13 Ptt Global Chemical Public Company Limited Mutant strain clostridium thermocellum for producing cellulase and xylanase and preparation method thereof
WO2019099953A1 (en) * 2017-11-16 2019-05-23 Hansen Jaron C Microbial pretreatment for conversion of biomass into biogas
CN108862968A (zh) * 2018-07-13 2018-11-23 常州大学 一种猪粪处理装置与方法
CN109231689A (zh) * 2018-10-22 2019-01-18 南开大学 一种利用厌氧和光催化技术处理含雌酮黑水并同步产沼气的方法
WO2023086493A1 (en) * 2021-11-10 2023-05-19 The Penn State Research Foundation Method for the production of high purity biogases from a lignocellulosic feedstock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057639B2 (en) * 2008-02-28 2011-11-15 Andritz Inc. System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process
US8246828B2 (en) * 2009-08-04 2012-08-21 Geosynfuels, Llc Methods for selectively producing hydrogen and methane from biomass feedstocks using an anaerobic biological system
WO2011020000A2 (en) 2009-08-14 2011-02-17 The Ohio State University Research Foundation Combined liquid to solid-phase anaerobic digestion for biogas production from municipal and agricultural wastes

Also Published As

Publication number Publication date
WO2012153189A3 (pt) 2013-01-17
WO2012153189A2 (pt) 2012-11-15

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Legal Events

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B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

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