CL2016002546A1 - Método para procesar una corriente hemicelulósica acuosa con un alcohol alquílico a temperatura elevada y ph ácido y separar la mezcla obtenida. - Google Patents

Método para procesar una corriente hemicelulósica acuosa con un alcohol alquílico a temperatura elevada y ph ácido y separar la mezcla obtenida.

Info

Publication number
CL2016002546A1
CL2016002546A1 CL2016002546A CL2016002546A CL2016002546A1 CL 2016002546 A1 CL2016002546 A1 CL 2016002546A1 CL 2016002546 A CL2016002546 A CL 2016002546A CL 2016002546 A CL2016002546 A CL 2016002546A CL 2016002546 A1 CL2016002546 A1 CL 2016002546A1
Authority
CL
Chile
Prior art keywords
processing
acidic
separating
alkyl alcohol
elevated temperature
Prior art date
Application number
CL2016002546A
Other languages
English (en)
Inventor
Urvish Rameshchandra Pandya
Original Assignee
Sappi Biotech Uk 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 Sappi Biotech Uk Ltd filed Critical Sappi Biotech Uk Ltd
Publication of CL2016002546A1 publication Critical patent/CL2016002546A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/14—Hemicellulose; Derivatives thereof
    • 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
    • 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
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

MÉTODO PARA PROCESAR UNA CORRIENTE HEMICELULÓSICA ACUOSA CON UN ALCOHOL ALQUÍLICO A TEMPERATURA ELEVADA Y PH ÁCIDO Y SEPARAR LA MEZCLA OBTENIDA.
CL2016002546A 2014-04-09 2016-10-06 Método para procesar una corriente hemicelulósica acuosa con un alcohol alquílico a temperatura elevada y ph ácido y separar la mezcla obtenida. CL2016002546A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1406366.3A GB201406366D0 (en) 2014-04-09 2014-04-09 Biomass processing method

Publications (1)

Publication Number Publication Date
CL2016002546A1 true CL2016002546A1 (es) 2017-03-17

Family

ID=50777049

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002546A CL2016002546A1 (es) 2014-04-09 2016-10-06 Método para procesar una corriente hemicelulósica acuosa con un alcohol alquílico a temperatura elevada y ph ácido y separar la mezcla obtenida.

Country Status (8)

Country Link
US (1) US10174131B2 (es)
EP (1) EP3129346A1 (es)
CN (1) CN106164035B (es)
BR (1) BR112016022838B1 (es)
CL (1) CL2016002546A1 (es)
GB (2) GB201406366D0 (es)
WO (1) WO2015155534A1 (es)
ZA (1) ZA201605925B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201517801D0 (en) * 2015-10-08 2015-11-25 Plaxica Ltd Biomass processing method
WO2018154314A1 (en) * 2017-02-23 2018-08-30 Sappi Biotech Uk Limited Hemicellulose processing method
US10696899B2 (en) 2017-05-09 2020-06-30 International Business Machines Corporation Light emitting shell in multi-compartment microcapsules
US10357921B2 (en) 2017-05-24 2019-07-23 International Business Machines Corporation Light generating microcapsules for photo-curing
US10900908B2 (en) 2017-05-24 2021-01-26 International Business Machines Corporation Chemiluminescence for tamper event detection
US10392452B2 (en) 2017-06-23 2019-08-27 International Business Machines Corporation Light generating microcapsules for self-healing polymer applications
CN117800826A (zh) * 2024-03-01 2024-04-02 泰州鑫联诚润生物技术有限公司 一种生物质制备乳酸的工艺

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FR2757539B1 (fr) 1996-12-24 1999-03-05 Bioconversion Esters d'origine vegetale utilises comme substituts de carburants ou combustibles et leur procede de production
AU767876B2 (en) 1999-03-11 2003-11-27 Zeachem Inc. Process for producing ethanol
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SI2007945T1 (sl) 2006-03-29 2011-05-31 Virginia Tech Intell Prop Na topilih celuloze temeljeäśe frakcioniranje lignoceluloze pri zmernih pogojih in s ponovno uporabo reagentov
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CN101121735B (zh) 2007-07-06 2011-04-06 陈培豪 植物纤维原料水解液及利用该水解液预处理植物纤维原料的方法
US8585863B2 (en) 2007-09-21 2013-11-19 Api Intellectual Property Holdings, Llc Separation of lignin from hydrolyzate
ITMI20081164A1 (it) * 2008-06-26 2009-12-27 Eni Spa Processo per la produzione di esteri dell'acido levulinico da biomasse
FI121237B (fi) * 2008-10-21 2010-08-31 Danisco Menetelmä ksyloosin ja liukosellun tuottamiseksi
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Also Published As

Publication number Publication date
US20170029532A1 (en) 2017-02-02
GB2533072A (en) 2016-06-08
US10174131B2 (en) 2019-01-08
EP3129346A1 (en) 2017-02-15
ZA201605925B (en) 2017-09-27
CN106164035A (zh) 2016-11-23
BR112016022838A8 (pt) 2018-06-12
GB201604666D0 (en) 2016-05-04
WO2015155534A1 (en) 2015-10-15
BR112016022838A2 (es) 2017-08-15
GB201406366D0 (en) 2014-05-21
CN106164035B (zh) 2020-01-07
BR112016022838B1 (pt) 2021-06-08
GB2533072B (en) 2016-11-02

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