ECSP11011416A - Procedimiento mejorado para el pretratamiento de biomasa - Google Patents

Procedimiento mejorado para el pretratamiento de biomasa

Info

Publication number
ECSP11011416A
ECSP11011416A EC2011011416A ECSP11011416A ECSP11011416A EC SP11011416 A ECSP11011416 A EC SP11011416A EC 2011011416 A EC2011011416 A EC 2011011416A EC SP11011416 A ECSP11011416 A EC SP11011416A EC SP11011416 A ECSP11011416 A EC SP11011416A
Authority
EC
Ecuador
Prior art keywords
stream
liquid
biomass
solids
treatment
Prior art date
Application number
EC2011011416A
Other languages
English (en)
Inventor
Comettini Marco Cotti
Francesco Cherchi
Simone Ferrero
Piero Ottonello
Mirko Garbero
Paolo Torre
Andre Bonanni
Original Assignee
Chemtex Italia Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42828781&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ECSP11011416(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemtex Italia Spa filed Critical Chemtex Italia Spa
Publication of ECSP11011416A publication Critical patent/ECSP11011416A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Emergency Medicine (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

El procedimiento para el tratamiento de biomasa lignocelulósica comprende los pasos de:A) embeber una carga de alimentación de biomasa lignocelulósica en vapor o agua líquida o una mezcla de los mismos en el rango de temperatura de 100 a 210°C durante 1 minuto a 24 horas para crear una biomasa embebida que tiene un contenido seco y un primer líquido;B) separar por lo menos una parte del primer líquido de la biomasa embebida para crear una primera corriente de líquido y una primera corriente de sólidos; en donde la primera corriente de sólidos comprende la biomasa embebida; yC) someter la primera corriente de sólidos a explosión de vapor para crear una corriente sometida a explosión de vapor que comprende sólidos y un segundo líquido.
EC2011011416A 2009-03-31 2011-10-25 Procedimiento mejorado para el pretratamiento de biomasa ECSP11011416A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPCT/IT2009/000129 2009-03-31
ITPCT/IT2009/000125 2009-03-31
ITPCT/IT2009/000130 2009-03-31

Publications (1)

Publication Number Publication Date
ECSP11011416A true ECSP11011416A (es) 2012-03-30

Family

ID=42828781

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2011011416A ECSP11011416A (es) 2009-03-31 2011-10-25 Procedimiento mejorado para el pretratamiento de biomasa

Country Status (31)

Country Link
US (2) US9234224B2 (es)
EP (1) EP2414531B1 (es)
JP (1) JP5666554B2 (es)
KR (1) KR20120007021A (es)
CN (2) CN102388144B (es)
AR (1) AR075994A1 (es)
AU (1) AU2010231587B2 (es)
BR (1) BRPI1007595A8 (es)
CA (1) CA2764581A1 (es)
CO (1) CO6440568A2 (es)
CU (1) CU23930B1 (es)
DK (1) DK2414531T3 (es)
EC (1) ECSP11011416A (es)
EG (1) EG26966A (es)
ES (1) ES2873928T3 (es)
HR (1) HRP20210923T8 (es)
HU (1) HUE054710T2 (es)
LT (1) LT2414531T (es)
MA (1) MA33225B1 (es)
MX (1) MX2011010189A (es)
MY (1) MY156613A (es)
NZ (2) NZ603144A (es)
PE (1) PE20120928A1 (es)
PL (1) PL2414531T3 (es)
PT (1) PT2414531T (es)
RU (1) RU2551320C2 (es)
SG (2) SG174592A1 (es)
SI (1) SI2414531T1 (es)
TN (1) TN2011000481A1 (es)
TW (1) TW201040279A (es)
WO (1) WO2010113129A2 (es)

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Also Published As

Publication number Publication date
AU2010231587A1 (en) 2011-11-17
BRPI1007595A8 (pt) 2017-08-15
CN102388144A (zh) 2012-03-21
KR20120007021A (ko) 2012-01-19
WO2010113129A3 (en) 2010-12-29
PT2414531T (pt) 2021-06-17
US20160115320A1 (en) 2016-04-28
RU2551320C2 (ru) 2015-05-20
US20120104313A1 (en) 2012-05-03
PE20120928A1 (es) 2012-08-18
TN2011000481A1 (en) 2013-03-27
SI2414531T1 (sl) 2021-08-31
MX2011010189A (es) 2012-01-27
TW201040279A (en) 2010-11-16
CN102388144B (zh) 2014-09-24
HRP20210923T8 (hr) 2022-01-21
ES2873928T3 (es) 2021-11-04
HUE054710T2 (hu) 2021-09-28
PL2414531T3 (pl) 2021-09-27
RU2011143865A (ru) 2013-05-10
US9234224B2 (en) 2016-01-12
CO6440568A2 (es) 2012-05-15
CU23930B1 (es) 2013-07-31
EG26966A (en) 2015-02-10
AU2010231587B2 (en) 2015-11-05
NZ603144A (en) 2014-03-28
NZ595853A (en) 2012-11-30
SG183710A1 (en) 2012-09-27
LT2414531T (lt) 2021-06-25
WO2010113129A2 (en) 2010-10-07
DK2414531T3 (da) 2021-06-21
EP2414531B1 (en) 2021-03-31
CN103992519A (zh) 2014-08-20
BRPI1007595A2 (pt) 2015-08-25
MA33225B1 (fr) 2012-04-02
CU20110179A7 (es) 2012-06-21
CA2764581A1 (en) 2010-10-07
JP2012522099A (ja) 2012-09-20
AR075994A1 (es) 2011-05-11
HRP20210923T1 (hr) 2021-09-03
EP2414531A2 (en) 2012-02-08
SG174592A1 (en) 2011-10-28
JP5666554B2 (ja) 2015-02-12
MY156613A (en) 2016-03-15

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