BR112014010626A8 - Método para tratamento de uma matéria-prima de biomassa - Google Patents

Método para tratamento de uma matéria-prima de biomassa

Info

Publication number
BR112014010626A8
BR112014010626A8 BR112014010626A BR112014010626A BR112014010626A8 BR 112014010626 A8 BR112014010626 A8 BR 112014010626A8 BR 112014010626 A BR112014010626 A BR 112014010626A BR 112014010626 A BR112014010626 A BR 112014010626A BR 112014010626 A8 BR112014010626 A8 BR 112014010626A8
Authority
BR
Brazil
Prior art keywords
biomass
treatment
liquefaction
raw material
accordance
Prior art date
Application number
BR112014010626A
Other languages
English (en)
Other versions
BR112014010626A2 (pt
Inventor
Karlsson Göran
Carlius Anders
Gram Andreas
Granath Corinne
Jóhannesson Haukur
Original Assignee
Renmatix Inc
Reac Fuel Ab
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 Renmatix Inc, Reac Fuel Ab filed Critical Renmatix Inc
Publication of BR112014010626A2 publication Critical patent/BR112014010626A2/pt
Publication of BR112014010626A8 publication Critical patent/BR112014010626A8/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0203Solvent extraction of solids with a supercritical fluid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00Macromolecular compounds derived from lignocellulosic materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/003Pulping cellulose-containing materials with organic compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00Processes for the preparation of sugar derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02Monosaccharides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/10Anhydrosugars, e.g. epoxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2201/00Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00Glucose; Glucose-containing syrups
    • C13K1/02Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/04Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001Modification of pulp properties
    • D21C9/007Modification of pulp properties by mechanical or physical means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Abstract

MÉTODO PARA TRATAMENTO DE UMA MATÉRIA-PRIMA DE BIOMASSA A presente invenção refere-se à regulação do pH de um processo de liquefação. É apresentado um método para tratamento de uma matéria-prima de biomassa em que a matériaprima de biomassa é submetida à liquefação, a um pH de no máximo 4, por meio de tratamento com água líquida comprimida quente (HCW) sob condições subcríticas e/ou supercríticas a fim de aprimorar a eficiência de conversão. A presente invenção também está direcionada ao arrefecimento brusco de um processo de liquefação de acordo com o disposto acima, que evita, minimiza ou elimina obstrução e/ou incrustação de componentes de biomassa pegajosos em equipamento de processo durante o processo de acordo com o disposto acima e ao uso de aditivos em um processo de liquefação de biomassa.
BR112014010626A 2011-11-08 2012-11-08 Método para tratamento de uma matéria-prima de biomassa BR112014010626A8 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201161557029P 2011-11-08 2011-11-08
US201161556973P 2011-11-08 2011-11-08
US201161556969P 2011-11-08 2011-11-08
US201161557026P 2011-11-08 2011-11-08
SE1151047 2011-11-08
SE1151048 2011-11-08
SE1151046 2011-11-08
SE1151049 2011-11-08
PCT/SE2012/051215 WO2013070160A1 (en) 2011-11-08 2012-11-08 Liquefaction of biomass at low ph

Publications (2)

Publication Number Publication Date
BR112014010626A2 BR112014010626A2 (pt) 2017-04-25
BR112014010626A8 true BR112014010626A8 (pt) 2018-02-06

Family

ID=48290386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010626A BR112014010626A8 (pt) 2011-11-08 2012-11-08 Método para tratamento de uma matéria-prima de biomassa

Country Status (11)

Country Link
US (1) US9783565B2 (pt)
EP (1) EP2776591B1 (pt)
KR (1) KR20140092380A (pt)
CN (1) CN103917666A (pt)
AU (1) AU2012336413B2 (pt)
BR (1) BR112014010626A8 (pt)
CA (1) CA2854291A1 (pt)
MX (1) MX2014005486A (pt)
RU (1) RU2617758C2 (pt)
SG (1) SG11201402127TA (pt)
WO (1) WO2013070160A1 (pt)

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Also Published As

Publication number Publication date
BR112014010626A2 (pt) 2017-04-25
EP2776591A1 (en) 2014-09-17
KR20140092380A (ko) 2014-07-23
CA2854291A1 (en) 2013-05-16
CN103917666A (zh) 2014-07-09
EP2776591A4 (en) 2015-07-29
US9783565B2 (en) 2017-10-10
SG11201402127TA (en) 2014-06-27
US20140323716A1 (en) 2014-10-30
EP2776591B1 (en) 2020-03-18
AU2012336413A1 (en) 2014-05-15
RU2617758C2 (ru) 2017-04-26
RU2014118354A (ru) 2015-12-20
MX2014005486A (es) 2015-03-19
WO2013070160A1 (en) 2013-05-16
AU2012336413B2 (en) 2016-12-01

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