ZA200711049B - Improvements in a process for rapid acid hydrolysis of lignocellulosic material and in a hydrolysis reactor - Google Patents

Improvements in a process for rapid acid hydrolysis of lignocellulosic material and in a hydrolysis reactor

Info

Publication number
ZA200711049B
ZA200711049B ZA200711049A ZA200711049A ZA200711049B ZA 200711049 B ZA200711049 B ZA 200711049B ZA 200711049 A ZA200711049 A ZA 200711049A ZA 200711049 A ZA200711049 A ZA 200711049A ZA 200711049 B ZA200711049 B ZA 200711049B
Authority
ZA
South Africa
Prior art keywords
hydrolysis
lignocellulosic material
rapid acid
reactor
acid hydrolysis
Prior art date
Application number
ZA200711049A
Other languages
English (en)
Inventor
Hilst Antonio Geraldo Proenca
Original Assignee
Dedini Sa Ind De Base
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 Dedini Sa Ind De Base filed Critical Dedini Sa Ind De Base
Publication of ZA200711049B publication Critical patent/ZA200711049B/xx

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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA200711049A 2005-11-01 2006-10-31 Improvements in a process for rapid acid hydrolysis of lignocellulosic material and in a hydrolysis reactor ZA200711049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0505212-2A BRPI0505212A (pt) 2005-11-01 2005-11-01 aperfeiçoamentos em processo de hidrólise ácida rápida de material lignocelulósico e em reator de hidrólise

Publications (1)

Publication Number Publication Date
ZA200711049B true ZA200711049B (en) 2009-04-29

Family

ID=37696763

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200711049A ZA200711049B (en) 2005-11-01 2006-10-31 Improvements in a process for rapid acid hydrolysis of lignocellulosic material and in a hydrolysis reactor

Country Status (12)

Country Link
US (1) US7988788B2 (xx)
EP (1) EP1945823B1 (xx)
CN (1) CN101223288B (xx)
AR (1) AR057564A1 (xx)
AU (1) AU2006308733B2 (xx)
BR (1) BRPI0505212A (xx)
CA (1) CA2613745A1 (xx)
DE (1) DE602006007374D1 (xx)
MX (1) MX2008005647A (xx)
RU (1) RU2008117424A (xx)
WO (1) WO2007051269A1 (xx)
ZA (1) ZA200711049B (xx)

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US8192549B2 (en) 2008-06-10 2012-06-05 Andritz Inc. Apparatus and method for hydrolysis of cellulosic material in a two-step process
US20090308383A1 (en) 2008-06-10 2009-12-17 Andritz Inc. Apparatus and method for hydrolysis of cellulosic material in a multi-step process to produce c5 and c6 sugars using a single vessel
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US8353989B2 (en) 2008-11-10 2013-01-15 Andritz Inc. Apparatus and method for treating, pressing and washing biomass
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US8241873B2 (en) * 2008-12-19 2012-08-14 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
US8278070B2 (en) 2008-12-19 2012-10-02 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
US8304213B2 (en) 2008-12-19 2012-11-06 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
US8216809B2 (en) 2008-12-19 2012-07-10 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
BRPI1007109A2 (pt) * 2009-04-20 2018-02-20 Greenfield Ethanol Inc "pré- tratamento de biomassa lignocelulósica através da remoção de compostos inibitórios"
US20120329116A1 (en) * 2009-04-20 2012-12-27 Greenfield Ethanol Inc. Pretreatment of lignocellulosic biomass through removal of inhibitory compounds
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US8636402B2 (en) 2009-05-20 2014-01-28 Xyleco, Inc. Processing biomass
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WO2010135377A1 (en) 2009-05-20 2010-11-25 Xyleco, Inc. Bioprocessing
CA2798256C (en) * 2009-05-28 2018-04-24 Lignol Innovations Ltd. Derivatives of native lignin from hardwood feedstocks
US8597431B2 (en) 2009-10-05 2013-12-03 Andritz (Usa) Inc. Biomass pretreatment
CA2783942A1 (en) 2009-12-16 2011-06-23 Shell Internationale Research Maatschappij B.V. Method for producing furfural from lignocellulosic biomass material
UA106514C2 (xx) 2010-01-20 2014-09-10 Ксилеко, Инк. Спосіб та система для оцукрювання та ферментації сировини з біомаси
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EP2609104A1 (en) * 2010-06-03 2013-07-03 Virdia Ltd Lignin compositions, systems and methods for processing lignin and/or hcl
ES2862178T3 (es) 2010-06-26 2021-10-07 Virdia Llc Métodos de producción de mezclas de azúcares
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
US20130236392A1 (en) * 2010-09-03 2013-09-12 Greg Naterer Thermochemical Reactors and Processes for Hydrolysis of Cupric Chloride
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NZ709188A (en) 2011-02-14 2017-01-27 Xyleco Inc A method of production sugar from paper
WO2012137201A1 (en) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignocellulose conversion processes and products
AU2012286490B2 (en) * 2011-07-15 2016-08-11 Greenfield Specialty Alcohols Inc. Conditioning of biomass for improved C5/C6 sugar release prior to fermentation
US9228243B2 (en) * 2011-08-24 2016-01-05 Red Shield Acquistion, LLC System and method for conditioning a hardwood pulp liquid hydrolysate
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
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US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
AU2013256049B2 (en) 2012-05-03 2017-02-16 Virdia, Inc. Methods for treating lignocellulosic materials
CN102816877A (zh) * 2012-08-29 2012-12-12 上海交通大学 一种纤维素类生物质水热糖化方法及装置
US9657146B2 (en) 2013-03-14 2017-05-23 Virdia, Inc. Methods for treating lignocellulosic materials
US9255187B2 (en) * 2013-03-15 2016-02-09 Synergy Horizon Limited Method for production of dry hydrolytic lignin
BR112015027744B1 (pt) 2013-05-03 2022-05-24 Virdia, Llc Composição de lignina e produto compreendendo a dita composição
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US10240006B2 (en) 2014-05-01 2019-03-26 Renmatix, Inc. Upgrading lignin from lignin-containing residues through reactive extraction
US10767308B2 (en) 2014-07-09 2020-09-08 Virdia, Inc. Methods for separating and refining lignin from black liquor and compositions thereof
CN112226466A (zh) 2015-01-07 2021-01-15 威尔迪亚公司 萃取和转化半纤维素糖的方法
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CN110541320B (zh) * 2019-09-12 2021-12-17 武汉轻工大学 从木质纤维素原料中分离木质素和纤维素的方法
CN113304671B (zh) * 2021-05-28 2022-02-01 江西海尔思药业股份有限公司 一种含乳果糖的口服溶液制备用装置及其使用方法
WO2023012094A1 (en) * 2021-08-02 2023-02-09 Technische Universität Hamburg Process for continuous extraction of lignocellulosic material
LU102852B1 (en) * 2021-08-02 2023-02-02 Technische Univ Hamburg Process for continuous extraction of lignocellulosic material
CN114029022B (zh) * 2021-12-01 2023-05-16 合肥智慧环境研究院 一种木质素分离***及其方法

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AR227462A1 (es) * 1981-03-26 1982-10-29 Thermoform Bau Forschung Procedimiento mejorado para la produccion de hidrolizados de carbohidratos a partir de material celulosico triturado
CA1225636A (en) * 1984-07-13 1987-08-18 Robert P. Chang Method for continuous countercurrent organosolv saccharification of wood and other lignocellulosic materials
BR9600672A (pt) 1996-03-08 1997-12-30 Dedini S A Administracao E Par Processo de hidrólise ácido de material lignocelulósico e reator de hidrólise

Also Published As

Publication number Publication date
US20080202504A1 (en) 2008-08-28
CA2613745A1 (en) 2007-05-10
AR057564A1 (es) 2007-12-05
AU2006308733B2 (en) 2011-02-03
CN101223288A (zh) 2008-07-16
WO2007051269A1 (en) 2007-05-10
MX2008005647A (es) 2008-10-03
EP1945823A1 (en) 2008-07-23
RU2008117424A (ru) 2009-11-20
CN101223288B (zh) 2011-12-14
AU2006308733A1 (en) 2007-05-10
DE602006007374D1 (de) 2009-07-30
EP1945823B1 (en) 2009-06-17
BRPI0505212A (pt) 2007-08-07
US7988788B2 (en) 2011-08-02

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