BR112012016005A2 - processo para produção de gases energéticos a partir de correntes obtidas de materiais lignocelulósicos - Google Patents

processo para produção de gases energéticos a partir de correntes obtidas de materiais lignocelulósicos

Info

Publication number
BR112012016005A2
BR112012016005A2 BR112012016005A BR112012016005A BR112012016005A2 BR 112012016005 A2 BR112012016005 A2 BR 112012016005A2 BR 112012016005 A BR112012016005 A BR 112012016005A BR 112012016005 A BR112012016005 A BR 112012016005A BR 112012016005 A2 BR112012016005 A2 BR 112012016005A2
Authority
BR
Brazil
Prior art keywords
gases
streams obtained
producing energy
lignocellulosic materials
streams
Prior art date
Application number
BR112012016005A
Other languages
English (en)
Inventor
Absai Da Conceição Gomes
Aline Machado De Castro
Cláudia Júlia Groposo Silveira
Danuza Nogueira Moyses
Eliana Flávia Camporese Servulo
Larissa De Carvalho Alves
Lidia Maria Melho Santa Anna
Luiz Fernando Martins Bandeira
Magali Christe Cammarota
Original Assignee
Petróleo Brasileiro S A Petrobras
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 Petróleo Brasileiro S A Petrobras filed Critical Petróleo Brasileiro S A Petrobras
Publication of BR112012016005A2 publication Critical patent/BR112012016005A2/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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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 gases energéticos a partir de correntes obtidas de materiais lignocelulósicos". a presente invenção trata de um processo de produção de gases com valor energético, preferencialmente hidrogênio e metano, a partir de correntes líquidas e/ou sólidas obtidas em um processo de produção de etanol que emprega como matéria prima biomassa lignocelulósica, especialmente resíduos de agroindústrias e materiais agroflorestais. os gases são obtidos a partir da fermentação anaeróbica dessas correntes líquidas em presença de uma flora microbiana específica.
BR112012016005A 2010-07-05 2010-07-05 processo para produção de gases energéticos a partir de correntes obtidas de materiais lignocelulósicos BR112012016005A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2010/000216 WO2012003556A1 (pt) 2010-07-05 2010-07-05 Processo para produção de gases energéticos a partir de correntes obtidas de materiais lignocelulósicos

Publications (1)

Publication Number Publication Date
BR112012016005A2 true BR112012016005A2 (pt) 2016-08-16

Family

ID=45440718

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012016005A BR112012016005A2 (pt) 2010-07-05 2010-07-05 processo para produção de gases energéticos a partir de correntes obtidas de materiais lignocelulósicos

Country Status (2)

Country Link
BR (1) BR112012016005A2 (pt)
WO (1) WO2012003556A1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1786912A4 (en) * 2004-08-23 2011-03-02 Enviroplus Gmbh SELF-DIRECTED AND CONTINUOUS ANAEROBIC DIGESTION SYSTEM AND METHOD FOR ETHANOL DISTILLATION RESIDUE
CZ300046B6 (cs) * 2005-08-24 2009-01-14 PROKOP INVEST, a.s. Zpusob komplexního využití výpalku z velkovýroby biolihu
CN101711229B (zh) * 2007-05-31 2012-04-25 丽格诺新创有限公司 木质纤维素原料的同时厌氧消化和发酵
WO2010011328A1 (en) * 2008-07-23 2010-01-28 Shaw Intellectual Property Holdings, Inc. Hybrid process for the production of biofuel
US8110106B2 (en) * 2008-08-11 2012-02-07 Water Solutions, Inc. Anaerobic digester design and operation

Also Published As

Publication number Publication date
WO2012003556A1 (pt) 2012-01-12

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal: dismissal of application maintained
B350 Update of information on the portal [chapter 15.35 patent gazette]