BR112012018422A2 - processo para produção de biogás com pré-tratamento enzimático. - Google Patents

processo para produção de biogás com pré-tratamento enzimático.

Info

Publication number
BR112012018422A2
BR112012018422A2 BR112012018422A BR112012018422A BR112012018422A2 BR 112012018422 A2 BR112012018422 A2 BR 112012018422A2 BR 112012018422 A BR112012018422 A BR 112012018422A BR 112012018422 A BR112012018422 A BR 112012018422A BR 112012018422 A2 BR112012018422 A2 BR 112012018422A2
Authority
BR
Brazil
Prior art keywords
production process
biogas production
enzymatic pretreatment
biogas
enzymes
Prior art date
Application number
BR112012018422A
Other languages
English (en)
Inventor
Hans Sejr Olsen
Original Assignee
Novozymes As
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 Novozymes As filed Critical Novozymes As
Publication of BR112012018422A2 publication Critical patent/BR112012018422A2/pt

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
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • 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
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • 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
    • 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

  • 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)

Abstract

processo para produção de biogás com pré-tratamento enzimático. um processo de produção de biogás com pré-tratamento enzimático, o dito processo compreendendo as etapas de fornecer uma pasta fluida que compreende um material contendo lignocelulose, água e uma ou mais enzimas; permitir que a uma ou mais enzimas degradem o material contendo lignocelulose em uma temperatura e ph adquados; e adiconar o material degradado por enzima a um tanque digestor de biogás em uma taxa e razão adquadas para eficazmente converter o material para o biogás no digestor.
BR112012018422A 2010-01-29 2011-01-24 processo para produção de biogás com pré-tratamento enzimático. BR112012018422A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP10152160 2010-01-29
EP10168854 2010-07-08
EP10172579 2010-08-12
PCT/EP2011/050900 WO2011092136A1 (en) 2010-01-29 2011-01-24 Biogas production process with enzymatic pre-treatment

Publications (1)

Publication Number Publication Date
BR112012018422A2 true BR112012018422A2 (pt) 2015-09-15

Family

ID=44080154

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018422A BR112012018422A2 (pt) 2010-01-29 2011-01-24 processo para produção de biogás com pré-tratamento enzimático.

Country Status (6)

Country Link
US (1) US20130040354A1 (pt)
EP (1) EP2529022A1 (pt)
CN (1) CN102884197A (pt)
BR (1) BR112012018422A2 (pt)
CA (1) CA2788548A1 (pt)
WO (1) WO2011092136A1 (pt)

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Also Published As

Publication number Publication date
CN102884197A (zh) 2013-01-16
EP2529022A1 (en) 2012-12-05
WO2011092136A1 (en) 2011-08-04
CA2788548A1 (en) 2011-08-04
US20130040354A1 (en) 2013-02-14

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.