ES2408108R1 - Un proceso hidrolítico de un solo paso y de una sola etapa para la conversión de lignocelulosa en productos químicos de valor añadido - Google Patents

Un proceso hidrolítico de un solo paso y de una sola etapa para la conversión de lignocelulosa en productos químicos de valor añadido

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Publication number
ES2408108R1
ES2408108R1 ES201290060A ES201290060A ES2408108R1 ES 2408108 R1 ES2408108 R1 ES 2408108R1 ES 201290060 A ES201290060 A ES 201290060A ES 201290060 A ES201290060 A ES 201290060A ES 2408108 R1 ES2408108 R1 ES 2408108R1
Authority
ES
Spain
Prior art keywords
reactor
conversion
value
hydrolytic process
zeolites
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Legal status (The legal status 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 status listed.)
Granted
Application number
ES201290060A
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English (en)
Other versions
ES2408108B1 (es
ES2408108A2 (es
Inventor
Paresh Laxmikant Dhepe
Ramakanta Sahu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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Publication of ES2408108A2 publication Critical patent/ES2408108A2/es
Publication of ES2408108R1 publication Critical patent/ES2408108R1/es
Application granted granted Critical
Publication of ES2408108B1 publication Critical patent/ES2408108B1/es
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Classifications

    • 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
    • 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
    • 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

Un proceso hidrolítico de un solo paso y de una sola etapa para la conversión de material lignocelulósico en productos derivados de valor añadido, consistente en: a. cargar el material lignocelulósico en reactor seguido por carga de disolvente y al menos un catalizador ácido heterogéneo sólido; b. opcionalmente lavar el reactor con gas inerte o aire; c. ajustar presión a 1-70 bar y temperatura de 50-250ºC del reactor, en agitación; d. elevar la velocidad de agitación a 10-2000 rpm después de la estabilización de la temperatura requerida y e. mantener reacción durante un periodo de 0,1 a 96 horas. El catalizador es zeolitas, zeolitas con Si/metal, sílice mesoporosa, óxidos y fosfatos, arcillas, resinas de intercambio iónico, heteropoliácidos, diversos sulfatos, fosfatos, selenatos, materiales cristalinos o materiales amorfos. Es reciclable y reutilizable. El gas inerte es nitrógeno, argón, helio o hidrógeno. El disolvente es orgánico o mezclado en agua.
ES201290060A 2010-01-27 2010-01-27 Un proceso hidrolítico de un solo paso y de una sola etapa para la conversión de lignocelulosa en productos químicos de valor añadido Active ES2408108B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2010/000047 WO2011092711A1 (en) 2010-01-27 2010-01-27 A one pot and single step hydrolytic process for the conversion of lignocellulose into value added chemicals

Publications (3)

Publication Number Publication Date
ES2408108A2 ES2408108A2 (es) 2013-06-18
ES2408108R1 true ES2408108R1 (es) 2014-01-09
ES2408108B1 ES2408108B1 (es) 2014-10-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES201290060A Active ES2408108B1 (es) 2010-01-27 2010-01-27 Un proceso hidrolítico de un solo paso y de una sola etapa para la conversión de lignocelulosa en productos químicos de valor añadido

Country Status (8)

Country Link
US (1) US9267181B2 (es)
EP (1) EP2529036B1 (es)
JP (1) JP5750118B2 (es)
CN (1) CN102575301B (es)
AU (1) AU2010344335B2 (es)
BR (1) BR112012017478B1 (es)
ES (1) ES2408108B1 (es)
WO (1) WO2011092711A1 (es)

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CN103342688B (zh) * 2013-07-10 2015-06-03 浙江工业大学 一种一步法选择性催化裂解制备糠醛的方法
JP6546013B2 (ja) * 2015-06-15 2019-07-17 フタムラ化学株式会社 マンノース抽出方法
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CN105669879A (zh) * 2016-04-08 2016-06-15 浙江农林大学 一种低聚木糖的制备方法
CN106902877B (zh) * 2016-11-04 2019-08-30 北华大学 一种多酸催化剂及其制备方法和使用方法
KR102087348B1 (ko) * 2016-12-09 2020-03-10 한국생산기술연구원 2상 반응계의 용매열분해반응을 이용한 바이오매스의 분해방법
CN106699703B (zh) * 2017-01-06 2020-09-29 吉林大学 磷酸锆负载二氧化钛催化生物质糖制备5-羟甲基糠醛的方法
CN106755611A (zh) * 2017-03-01 2017-05-31 中国科学技术大学 一种杂多酸催化木质纤维素水解的方法
CA3059588A1 (en) * 2017-04-17 2018-10-25 Board Of Trustees Of Michigan State University Methods for lignin depolymerization using thiols
CN107382920B (zh) * 2017-07-11 2020-01-17 武汉轻工大学 一种由纤维素一锅制备5-羟甲基糠醛的方法
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WO2019143736A1 (en) 2018-01-16 2019-07-25 Benjamin Slager Benjamin System to convert cellulosic materials into sugar and method of using the same
CN108499583A (zh) * 2018-05-10 2018-09-07 江南大学 一种E-ZrP@SO3H固体酸催化剂及其制备方法
CN108864215B (zh) * 2018-06-13 2020-06-19 北京大学 一种从醛糖制备阿拉伯糖的方法
CN109650563B (zh) * 2018-12-10 2021-11-05 天津众智科技有限公司 一种水基污垢颗粒表面改性剂及制法和减缓工艺水中污垢物对器壁表面结垢的方法
CN109879721B (zh) * 2019-01-23 2021-10-01 厦门大学 一种从半纤维素直接制备木糖醇的方法
CN109879723B (zh) * 2019-01-23 2020-10-20 厦门大学 从半纤维素直接制备木糖醇的方法
CN109776460A (zh) * 2019-03-27 2019-05-21 北京林业大学 一种利用固体酸催化剂催化木糖制备糠醛的方法
CN110003010A (zh) * 2019-03-29 2019-07-12 昆明理工大学 一种直接利用木糖制备乙酰丙酸酯的方法
CN110302816B (zh) * 2019-06-20 2021-11-09 广西科技大学鹿山学院 ZnO@SiO2负载介孔磷酸铌催化剂的合成方法及其在制备5-羟甲基糠醛中的应用
CN110283947B (zh) * 2019-07-19 2022-05-10 北京林业大学 一种催化生产低聚木糖的方法
CN112742475A (zh) * 2019-10-29 2021-05-04 南方科技大学 杂多酸催化剂及其制备方法、催化水解生物质的方法

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Also Published As

Publication number Publication date
AU2010344335B2 (en) 2014-10-23
BR112012017478B1 (pt) 2018-08-14
AU2010344335A1 (en) 2012-03-08
CN102575301B (zh) 2016-03-16
EP2529036A1 (en) 2012-12-05
JP5750118B2 (ja) 2015-07-15
EP2529036B1 (en) 2017-11-22
ES2408108B1 (es) 2014-10-21
WO2011092711A1 (en) 2011-08-04
BR112012017478A2 (pt) 2015-09-01
CN102575301A (zh) 2012-07-11
US20120192860A1 (en) 2012-08-02
JP2013517792A (ja) 2013-05-20
US9267181B2 (en) 2016-02-23
ES2408108A2 (es) 2013-06-18

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