BR112014023856A2 - Sistema e processo para produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração - Google Patents

Sistema e processo para produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração

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Publication number
BR112014023856A2
BR112014023856A2 BR112014023856A BR112014023856A BR112014023856A2 BR 112014023856 A2 BR112014023856 A2 BR 112014023856A2 BR 112014023856 A BR112014023856 A BR 112014023856A BR 112014023856 A BR112014023856 A BR 112014023856A BR 112014023856 A2 BR112014023856 A2 BR 112014023856A2
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BR
Brazil
Prior art keywords
ethanol
integrated
production
generation
generation ethanol
Prior art date
Application number
BR112014023856A
Other languages
English (en)
Other versions
BR112014023856B1 (pt
Inventor
Maria Araújo Galvão Célia
Ribeiro De Lima Danilo
Augusto Travassos Rios Tomé José
Ricardo Medeiros Pinto José
Conceição Teodoro Juliana
Pires Andrade Liliane
Godoy Neto Oswaldo
Original Assignee
CTC Centro de Tecnologia Canavieira 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
Priority claimed from BRBR102012007299-8A external-priority patent/BR102012007299A2/pt
Application filed by CTC Centro de Tecnologia Canavieira S A filed Critical CTC Centro de Tecnologia Canavieira S A
Publication of BR112014023856A2 publication Critical patent/BR112014023856A2/pt
Publication of BR112014023856B1 publication Critical patent/BR112014023856B1/pt

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    • 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
    • C12P7/14—Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms
    • 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
    • C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/023—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for spark ignition
    • 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
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/02—Bioreactors or fermenters combined with devices for liquid fuel extraction; Biorefineries
    • 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
    • C12M45/09—Means for pre-treatment of biological substances by enzymatic treatment
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/133—Renewable energy sources, e.g. sunlight

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

Abstract

sistema e processo para produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração. a presente invenção se refere a um sistema e um processo para a produção de etanol e produtos afins a partir de biomassas lignocelulósicas (etanol de segunda geração - 2g), em especial bagaço e palha de cana-de-açúcar, mas não limitado a elas, integrado a processos convencionais de produção de etanol (etanol de primeira geração - 1g) como, por exemplo, a partir de caldo e/ou melaço de cana (processo tipicamente brasileiro, seja em usinas de açúcar e etanol ou destilarias autônomas), milho, cereal, trigo, sorgo sacarino, beterraba branca, dentre outros, compreendendo reaproveitamento de correntes e efluentes. mais especificamente, esta invenção se refere a um processo integrado para produção de etanol e produtos afins com aumento de eficiência no uso da matéria-prima, vapor, energia elétrica e água tratada, principalmente.
BR112014023856-1A 2012-03-30 2013-03-27 Sistema e processo para produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração BR112014023856B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BRBR102012007299-8A BR102012007299A2 (pt) 2012-03-30 2012-03-30 Arranjo energético e reaproveitamento de efluentes para a produção conjunta e eficiente de etanol de primeira e segunda geração
BR10201200729908 2012-03-30
BRBR102012032807-0A BR102012032807A2 (pt) 2012-03-30 2012-12-20 Sistema e processo para a produção integrada de etanol de primeira e segunda gerações, e , uso de pontos de integração para dita produção
BR1020120328070 2012-12-20
PCT/BR2013/000094 WO2013142934A1 (pt) 2012-03-30 2013-03-27 Sistema e processo para a produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração para dita produção

Publications (2)

Publication Number Publication Date
BR112014023856A2 true BR112014023856A2 (pt) 2021-06-01
BR112014023856B1 BR112014023856B1 (pt) 2023-03-14

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BRBR102012032807-0A BR102012032807A2 (pt) 2012-03-30 2012-12-20 Sistema e processo para a produção integrada de etanol de primeira e segunda gerações, e , uso de pontos de integração para dita produção
BR112014023856-1A BR112014023856B1 (pt) 2012-03-30 2013-03-27 Sistema e processo para produção integrada de etanol de primeira e segunda gerações, e, uso de pontos de integração

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BRBR102012032807-0A BR102012032807A2 (pt) 2012-03-30 2012-12-20 Sistema e processo para a produção integrada de etanol de primeira e segunda gerações, e , uso de pontos de integração para dita produção

Country Status (12)

Country Link
US (1) US9637762B2 (pt)
CN (1) CN104321435A (pt)
AU (1) AU2013239298A1 (pt)
BR (2) BR102012032807A2 (pt)
CO (1) CO7170120A2 (pt)
CR (1) CR20140444A (pt)
CU (1) CU24178B1 (pt)
DO (1) DOP2014000219A (pt)
IN (1) IN2014DN08194A (pt)
MX (1) MX356936B (pt)
WO (1) WO2013142934A1 (pt)
ZA (1) ZA201407329B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9765411B2 (en) * 2013-05-07 2017-09-19 Tyton Biosciences, Llc Green process to hydrolyze carbohydrates from tobacco biomass using subcritical water
US9200337B2 (en) * 2014-04-22 2015-12-01 Renmatix, Inc. Method for mixed biomass hydrolysis
PE20181452A1 (es) * 2015-12-16 2018-09-12 Praj Industries Ltd Preparacion de etanol a partir de materias primas a base de biomasa y cana de azucar
WO2017108055A1 (en) * 2015-12-21 2017-06-29 Inbicon A/S Fluid composition comprising lignin and vinasse
CN109988782A (zh) * 2017-12-29 2019-07-09 中粮营养健康研究院有限公司 一种采用玉米和甘蔗联产蔗糖和乙醇的方法
WO2020227852A1 (zh) * 2019-05-10 2020-11-19 邦泰生物工程(深圳)有限公司 Rh2酶法规模化生产***
CN112941113A (zh) * 2019-12-11 2021-06-11 国投生物科技投资有限公司 纤维素原料制备乙醇的方法和***及其应用
CN112980894A (zh) * 2021-03-04 2021-06-18 广东丰绿源生物医药科技有限公司 一种薯蓣渣-蔗渣混合发酵乙醇的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1210406C (zh) * 2003-06-24 2005-07-13 广州市华达生化技术装备有限公司 甘蔗汁发酵节能生产酒精的方法
US20070117195A1 (en) * 2005-07-01 2007-05-24 Jerry Warner Integrated thermochemical and biocatalytic energy production system
BRPI0503931B1 (pt) 2005-07-11 2015-07-14 Siemens Ltda Arranjo de equipamentos para troca de calor em um processo de adsorção com modulação de pressão (psa) com recuperação de energia térmica e processo de adsorção com modulação de pressão (psa) com recuperação de energia.
BRPI0600553A (pt) 2006-02-24 2007-11-20 Siemens Ltda processo e sistema para a produção de álcool por destilação de múltiplo efeito
US8521310B2 (en) * 2006-10-31 2013-08-27 Rockwell Automation Technologies, Inc. Integrated model predictive control of distillation and dehydration sub-processes in a biofuel production process
BRPI0703302A2 (pt) 2007-07-06 2009-03-03 Fundacao Universidade De Caxias Do Sul processo de obtenÇço de enzimas hidrolÍticas, processo hidrolÍtico para a produÇço de aÇécares fermentescÍveis, aditivos compreendendo aÇécares fermentescÍveis, e processo de produÇço de etanol a partir do bagaÇo de cana-de-aÇécar
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
BRPI0802153B1 (pt) 2008-06-23 2016-07-05 Ctc Ct De Tecnologia Canavieira S A processo fermentativo copreendendo etapa de pré-tratamento, hidrólise enzimática e produto fermentado utilizando biomassa vegetal lignocelulósica
US8273559B2 (en) * 2008-08-29 2012-09-25 Iogen Energy Corporation Method for the production of concentrated alcohol from fermentation broths
EP2767633A1 (en) * 2009-08-24 2014-08-20 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol, and co-products from cellulosic biomass
BRPI0904538B1 (pt) 2009-11-30 2018-03-27 Ctc - Centro De Tecnologia Canavieira S.A. Processo de tratamento de biomassa vegetal
US8431755B2 (en) 2010-07-21 2013-04-30 Air Liquide Large Industries U.S. Lp Combined first and second generation biofuels process
MY162501A (en) * 2010-07-22 2017-06-15 Nippon Steel & Sumikin Eng Co Device for producing ethanol and method for producing ethanol
WO2012021950A1 (pt) 2010-08-18 2012-02-23 Petróleo Brasileiro S.A. - Pretrobras Processo de obtenção de correntes com elevada concentração de açúcares fermentescíveis a partir de materiais lingnocelulósicos
AU2011355013B2 (en) * 2011-01-13 2014-03-27 Mitsubishi Power Environmental Solutions, Ltd. Device for producing sugar solution, fermentation system, method for producing sugar solution and fermentation method
BRPI1101295B1 (pt) 2011-03-30 2017-03-28 Ctc - Centro De Tecnologia Canavieira S A processo de hidrólise enzimática compreendendo a adição de vinhaça como agente tamponante do meio reacional contendo biomassa vegetal lignocelulósica

Also Published As

Publication number Publication date
BR112014023856B1 (pt) 2023-03-14
MX356936B (es) 2018-06-20
BR102012032807A2 (pt) 2013-11-19
CN104321435A (zh) 2015-01-28
DOP2014000219A (es) 2014-11-30
US20150064762A1 (en) 2015-03-05
AU2013239298A1 (en) 2014-10-30
CR20140444A (es) 2014-12-01
CU20140117A7 (es) 2015-02-26
ZA201407329B (en) 2016-03-30
IN2014DN08194A (pt) 2015-05-01
WO2013142934A1 (pt) 2013-10-03
CO7170120A2 (es) 2015-01-28
CU24178B1 (es) 2016-04-25
MX2014011822A (es) 2015-04-13
US9637762B2 (en) 2017-05-02

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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