ES2574912T3 - Procedimiento para obtener lignina - Google Patents

Procedimiento para obtener lignina Download PDF

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Publication number
ES2574912T3
ES2574912T3 ES11785276.4T ES11785276T ES2574912T3 ES 2574912 T3 ES2574912 T3 ES 2574912T3 ES 11785276 T ES11785276 T ES 11785276T ES 2574912 T3 ES2574912 T3 ES 2574912T3
Authority
ES
Spain
Prior art keywords
lignin
procedure
obtain lignin
filtrate
precipitated
Prior art date
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.)
Active
Application number
ES11785276.4T
Other languages
English (en)
Inventor
Thomas Ters
Abdel Halim Fuqaha
Anton Friedl
Ewald Srebotnik
Florian Zikeli
Kurt Messner
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.)
Annikki GmbH
Original Assignee
Annikki GmbH
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 Annikki GmbH filed Critical Annikki GmbH
Application granted granted Critical
Publication of ES2574912T3 publication Critical patent/ES2574912T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • 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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

Procedimiento para obtener lignina, caracterizado porque se le añade ácido a una disolución alcohólica alcalina de lignina para el ajuste de un valor de pH de entre pH 7 y pH 1 y se separa la lignina que se ha hecho precipitar y se elimina alcohol del filtrado para obtener lignina adicional.

Description

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Claims (1)

  1. imagen1
ES11785276.4T 2010-10-29 2011-10-28 Procedimiento para obtener lignina Active ES2574912T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT17992010 2010-10-29
ATA1799/2010A AT510812A1 (de) 2010-10-29 2010-10-29 Verfahren zur gewinnung von lignin
PCT/AT2011/000438 WO2012054947A2 (de) 2010-10-29 2011-10-28 Verfahren zur gewinnung von lignin

Publications (1)

Publication Number Publication Date
ES2574912T3 true ES2574912T3 (es) 2016-06-23

Family

ID=45001563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11785276.4T Active ES2574912T3 (es) 2010-10-29 2011-10-28 Procedimiento para obtener lignina

Country Status (9)

Country Link
US (2) US20130217869A1 (es)
EP (1) EP2632930B1 (es)
AR (1) AR083551A1 (es)
AT (1) AT510812A1 (es)
CA (1) CA2813798A1 (es)
ES (1) ES2574912T3 (es)
HU (1) HUE029129T2 (es)
PL (1) PL2632930T3 (es)
WO (1) WO2012054947A2 (es)

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AT510346A1 (de) * 2010-09-02 2012-03-15 Annikki Gmbh Ligningewinnung
EP2596852A1 (de) * 2011-11-28 2013-05-29 Annikki GmbH Verfahren zur Aufarbeitung einer wässerigen, Lignin-enthaltenden Lösung mittels Nanofiltration
US9732021B2 (en) * 2012-02-24 2017-08-15 Biochemtex S.P.A. Continuous process for conversion of lignin to useful compounds
FI127816B (en) * 2012-06-06 2019-03-15 Upm Kymmene Corp Process for fractionating lignin
FI127010B (en) * 2012-08-24 2017-09-29 Upm Kymmene Corp Process for the recovery of low molecular weight lignin from a filtrate
AT513670A1 (de) * 2012-11-26 2014-06-15 Annikki Gmbh Verfahren zur Herstellung von Phenol-Formaldehyd-Harz-analogen Polymeren
CN103145999A (zh) * 2013-03-26 2013-06-12 东北林业大学 一种粒径可控纳米木质素的制备方法
CN103435817B (zh) * 2013-09-18 2015-07-08 湖北博斐逊生物新材料有限公司 一种用玉米麸皮制备低分子混合醚过程中直接提取木质素的方法
CN103524283B (zh) * 2013-10-12 2015-07-08 浙江大学 一种由生物油提取单酚化合物和热解木质素的方法
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
WO2015086772A1 (en) * 2013-12-12 2015-06-18 Annikki Gmbh Process for lignin purification and isolation
CA2953509A1 (en) * 2014-06-25 2015-12-30 Michael A. Lake Process for lowering molecular weight of liquid lignin
DE102014221238A1 (de) * 2014-10-20 2016-04-21 Mpg Max-Planck-Gesellschaft Zur Förderung Der Wissenschaften E.V. Verfahren zur Fällung von Lignin aus Organosolv-Kochlaugen
SE538572C2 (en) * 2014-12-22 2016-09-20 Innventia Ab Method of producing lignin with reduced amount of odorous substances
WO2016197233A1 (en) * 2015-06-09 2016-12-15 Universite Laval Organosolv process for the extraction of highly pure lignin and products comprising the same
SE539761C2 (en) 2016-03-21 2017-11-21 Stora Enso Oyj Liquid lignin composition, lignin-based resin, and method of increasing the solubility of equation
SE540485C2 (en) 2016-06-22 2018-09-25 Valmet Oy Method of producing lignin with reduced amount of odorous substances
AT519535A1 (de) * 2016-12-23 2018-07-15 Univ Wien Tech Herstellungsverfahren
CN110869419A (zh) * 2017-07-31 2020-03-06 东丽株式会社 木质素的制造方法
US11840776B2 (en) * 2018-02-26 2023-12-12 The Texas A&M University System Lignin fractionation and fabrication for quality carbon fiber
CN109456496A (zh) * 2018-11-26 2019-03-12 广州楹鼎生物科技有限公司 一种木质素的纯化方法
US20240052530A1 (en) * 2020-08-25 2024-02-15 The Texas A&M University System Lignin Fractionation and Fabrication for Quality Carbon Fiber
CN113527710A (zh) * 2021-06-08 2021-10-22 安徽工业大学 一种碱性四氢糠醇从核桃壳中分级沉降提取低分子量木质素的方法

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US2405451A (en) * 1945-01-22 1946-08-06 Marathon Corp Process for producing low molecular weight lignin degradation products
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
DE2737118A1 (de) * 1977-08-17 1979-03-01 Projektierung Chem Verfahrenst Verfahren zur gewinnung von zuckern, gegebenenfalls cellulose und gegebenenfalls lignin aus lignocellulosischen pflanzlichen rohstoffen
US4594130A (en) * 1978-11-27 1986-06-10 Chang Pei Ching Pulping of lignocellulose with aqueous alcohol and alkaline earth metal salt catalyst
US4470851A (en) * 1981-03-26 1984-09-11 Laszlo Paszner High efficiency organosolv saccharification process
US4746401A (en) * 1983-09-29 1988-05-24 Georgia Tech Research Corp. Process for extracting lignin from lignocellulosic material using an aqueous organic solvent and an acid neutralizing agent
DE3339449A1 (de) * 1983-10-31 1985-05-09 MD Verwaltungsgesellschaft Nicolaus GmbH & Co. KG, 8000 München Verfahren zur gewinnung von lignin aus alkalischen lignin-loesungen
US4764596A (en) * 1985-11-05 1988-08-16 Repap Technologies Inc. Recovery of lignin
CA1267648A (en) * 1985-11-05 1990-04-10 Raphael Katzen Process for lignin recovery
CA1278294C (en) * 1987-09-17 1990-12-27 George S. Ritchie Method for fractionation of lignins from steam exploded lignocellulosics to provide fractions with different, but reproducible properties,and some methods for their interconversions and the products so produced
US5010156A (en) * 1988-05-23 1991-04-23 Eastman Kodak Company Organosolv lignin-modified phenolic resins and method for their preparation
ZA92566B (en) * 1991-02-01 1993-07-28 Alcell Tech Inc Pulping of lignocellulosic materials and recovery of resultant by-products.
DE4103572C2 (de) * 1991-02-06 1995-11-23 Organocell Ges Fuer Zellstoff Verfahren zum Delignifizieren von Pflanzenfasermaterial
DE4308951A1 (de) * 1993-03-19 1994-09-22 Fischer Klaus Prof Dr Ing Habi Organisches Düngemittel und Verfahren zu seiner Herstellung
US5635024A (en) * 1993-08-20 1997-06-03 Bountiful Applied Research Corporation Process for separating lignins and dissolved organic compounds from kraft spent liquor
US5730837A (en) * 1994-12-02 1998-03-24 Midwest Research Institute Method of separating lignocellulosic material into lignin, cellulose and dissolved sugars
AU6270596A (en) * 1995-06-07 1996-12-30 Alcell Technologies Inc. Modified organosolv pulping
CN1109157C (zh) 1997-03-20 2003-05-21 格兰尼特股份公司 一种处理含芳族聚合物的碱性溶液的方法
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WO2010135804A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Derivatives of native lignin
EP2435457B1 (en) * 2009-05-28 2020-02-19 Suzano Canada Inc. Resin compositions comprising lignin derivatives
TWI676687B (zh) * 2009-08-06 2019-11-11 奧地利商安尼基有限公司 用以由木質纖維素材料製造醣類裂解產物之方法
WO2011037967A2 (en) * 2009-09-25 2011-03-31 Lake Michael A Process for recovering lignin
CA2827023A1 (en) * 2010-02-15 2011-08-18 Lignol Innovations Ltd. Organosolv process
US20110253326A1 (en) * 2010-04-19 2011-10-20 Savannah River Nuclear Solutions, Llc Separation of Lignin From Lignocellulosic Materials
CN103154097B (zh) * 2010-06-03 2017-01-18 Fp创新研究中心 从黑液中分离木质素的方法
WO2012000093A1 (en) * 2010-06-30 2012-01-05 Lignol Innovations Ltd. Organosolv process
US9567360B2 (en) * 2010-07-07 2017-02-14 Stora Enso Oyj Process for production of precipitated lignin from black liquor and precipitated lignin produced by the process
AT510346A1 (de) * 2010-09-02 2012-03-15 Annikki Gmbh Ligningewinnung
FI126512B (fi) * 2011-03-09 2017-01-13 Nanorefix Oy Menetelmä ligniinin erottamiseksi kasvimateriaalista ja saatava tuote
US20130232853A1 (en) * 2012-03-09 2013-09-12 Thesis Chemistry, Llc Method for selective production of biobased chemicals and biofuels from plant lignin

Also Published As

Publication number Publication date
US20130217869A1 (en) 2013-08-22
WO2012054947A2 (de) 2012-05-03
AT510812A1 (de) 2012-06-15
PL2632930T3 (pl) 2016-08-31
EP2632930A2 (de) 2013-09-04
WO2012054947A3 (de) 2012-08-23
CA2813798A1 (en) 2012-05-03
EP2632930B1 (de) 2016-03-09
US20150119560A1 (en) 2015-04-30
HUE029129T2 (en) 2017-02-28
AR083551A1 (es) 2013-03-06

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