BR112012007026A2 - método e sistema para fracionamento de biomassa lignocelulósica - Google Patents

método e sistema para fracionamento de biomassa lignocelulósica

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Publication number
BR112012007026A2
BR112012007026A2 BR112012007026A BR112012007026A BR112012007026A2 BR 112012007026 A2 BR112012007026 A2 BR 112012007026A2 BR 112012007026 A BR112012007026 A BR 112012007026A BR 112012007026 A BR112012007026 A BR 112012007026A BR 112012007026 A2 BR112012007026 A2 BR 112012007026A2
Authority
BR
Brazil
Prior art keywords
biomass
cellulose
hemicellulose
fractionation
lignocellulosic biomass
Prior art date
Application number
BR112012007026A
Other languages
English (en)
Other versions
BR112012007026B1 (pt
Inventor
Herbert North Peter
Original Assignee
Nova Pangaea Tech Ltd
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 Nova Pangaea Tech Ltd filed Critical Nova Pangaea Tech Ltd
Publication of BR112012007026A2 publication Critical patent/BR112012007026A2/pt
Publication of BR112012007026B1 publication Critical patent/BR112012007026B1/pt

Links

Classifications

    • 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
    • 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
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class

Abstract

método e sistema para fracionamento de biomassa lignocelulósica métodos e sistemas para fracionamento de biomassa lingnocelulosica que inclui hemicelulose , celulose e lignina , que inclui explodir as células de biomassa para desvolatilizar a biomassa , hidrolisar a hemicelulose para produzir um componente líquido que inclui açucares hemicelulósicos e um componente sólido que inclui menos que 10% de hemicelulose, separar os componentes líquido e sólido , vaporizar a celulose no componente sólido, e condensar os valores de açucar celulósico. os métodos e sistemas popdem vaporizar a celulose em um reator de vapor contínuo a uma temperatura de cerca de 400 a 550<198>c e uma pressão de cerca de 100 a 300 kpa (1 a 3 bara). o tratamento eletromagnético e/ou eletroacústico tal como tratamento de ultrassom e/ou micro-onda pode ser aplicado à biomassa imediatamente antes ou durante a hidrólise de celulose.
BR112012007026-6A 2009-09-29 2010-09-29 Método e sistema para fracionamento de biomassa lignocelulósica BR112012007026B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24672109P 2009-09-29 2009-09-29
US61/246,721 2009-09-29
PCT/IB2010/002591 WO2011039635A2 (en) 2009-09-29 2010-09-29 Method and system for fractionation of lignocellulosic biomass

Publications (2)

Publication Number Publication Date
BR112012007026A2 true BR112012007026A2 (pt) 2017-03-01
BR112012007026B1 BR112012007026B1 (pt) 2020-01-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007026-6A BR112012007026B1 (pt) 2009-09-29 2010-09-29 Método e sistema para fracionamento de biomassa lignocelulósica

Country Status (11)

Country Link
US (3) US8657960B2 (pt)
EP (1) EP2483331B1 (pt)
AP (1) AP3563A (pt)
BR (1) BR112012007026B1 (pt)
CA (1) CA2775656C (pt)
DK (1) DK2483331T3 (pt)
ES (1) ES2630053T3 (pt)
LT (1) LT2483331T (pt)
PL (1) PL2483331T3 (pt)
WO (1) WO2011039635A2 (pt)
ZA (1) ZA201202754B (pt)

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