FR2423580A1 - Procede de traitement de matieres cellulosiques et d'obtention de glucose a partir de ces matieres - Google Patents

Procede de traitement de matieres cellulosiques et d'obtention de glucose a partir de ces matieres

Info

Publication number
FR2423580A1
FR2423580A1 FR7906024A FR7906024A FR2423580A1 FR 2423580 A1 FR2423580 A1 FR 2423580A1 FR 7906024 A FR7906024 A FR 7906024A FR 7906024 A FR7906024 A FR 7906024A FR 2423580 A1 FR2423580 A1 FR 2423580A1
Authority
FR
France
Prior art keywords
materials
cellulose
glucose
cellulosic materials
treating cellulosic
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.)
Granted
Application number
FR7906024A
Other languages
English (en)
French (fr)
Other versions
FR2423580B1 (fi
Inventor
George T Tsao
Michael R Ladisch
Christine M Ladisch
Teh-An Hsu
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of FR2423580A1 publication Critical patent/FR2423580A1/fr
Application granted granted Critical
Publication of FR2423580B1 publication Critical patent/FR2423580B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
FR7906024A 1978-03-08 1979-03-08 Procede de traitement de matieres cellulosiques et d'obtention de glucose a partir de ces matieres Granted FR2423580A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88447978A 1978-03-08 1978-03-08

Publications (2)

Publication Number Publication Date
FR2423580A1 true FR2423580A1 (fr) 1979-11-16
FR2423580B1 FR2423580B1 (fi) 1984-05-25

Family

ID=25384704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906024A Granted FR2423580A1 (fr) 1978-03-08 1979-03-08 Procede de traitement de matieres cellulosiques et d'obtention de glucose a partir de ces matieres

Country Status (11)

Country Link
JP (1) JPS54160756A (fi)
AU (1) AU524748B2 (fi)
BR (1) BR7901384A (fi)
CA (1) CA1118380A (fi)
DE (1) DE2908991A1 (fi)
FI (1) FI66429C (fi)
FR (1) FR2423580A1 (fi)
GB (1) GB2017707B (fi)
PH (1) PH19854A (fi)
SE (1) SE439929B (fi)
ZA (1) ZA79961B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428661A1 (de) * 1983-08-09 1985-03-07 Krupp Industrietechnik GmbH Werk Buckau Wolf, 4048 Grevenbroich Verfahren zur hydrolyse von lignocellulosehaltiger biomasse
GB0218019D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0218012D0 (en) * 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
PL2007945T3 (pl) 2006-03-29 2011-06-30 Virginia Tech Intellectual Properties Inc Frakcjonowanie lignocelulozy oparte na rozpuszczalniku celulozy w umiarkowanych warunkach reakcji i z obiegiem odczynnika
JP5551091B2 (ja) * 2008-03-14 2014-07-16 バージニア テック インテレクチュアル プロパティース インコーポレイテッド スーパーセルロース溶媒および高揮発性溶媒を使用するリグノセルロース前処理のための方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212933A (en) * 1963-04-12 1965-10-19 Georgia Pacific Corp Hydrolysis of lignocellulose materials with solvent extraction of the hydrolysate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212933A (en) * 1963-04-12 1965-10-19 Georgia Pacific Corp Hydrolysis of lignocellulose materials with solvent extraction of the hydrolysate

Also Published As

Publication number Publication date
GB2017707B (en) 1982-11-17
FI66429B (fi) 1984-06-29
CA1118380A (en) 1982-02-16
SE439929B (sv) 1985-07-08
FR2423580B1 (fi) 1984-05-25
ZA79961B (en) 1980-03-26
JPS54160756A (en) 1979-12-19
PH19854A (en) 1986-07-22
GB2017707A (en) 1979-10-10
BR7901384A (pt) 1979-10-02
DE2908991A1 (de) 1979-09-20
AU524748B2 (en) 1982-09-30
FI790790A (fi) 1979-09-09
FI66429C (fi) 1984-10-10
SE7901896L (sv) 1979-09-09
AU4470379A (en) 1979-09-13

Similar Documents

Publication Publication Date Title
US6057438A (en) Process for the co-production of dissolving-grade pulp and xylan
US4239906A (en) Method for obtaining a purified cellulose product from corn hulls
DE2732289C2 (fi)
BR9405906A (pt) Processo para a produção de açucares utilizando hidrólise por ácidos fortes de materiais celulósicos e hemicelulósicos
US6512110B1 (en) Process for the production of xylose from a paper-grade hardwood pulp
SE7901897L (sv) Forfarande for hydrolys av cellulosa
US3935022A (en) Method for the removal of hemicellulose from hemicellulose-containing caustic liquors
CN107447565A (zh) 一种植物纤维制备纳米纤维素的方法
FR2423580A1 (fr) Procede de traitement de matieres cellulosiques et d'obtention de glucose a partir de ces matieres
CN110592292A (zh) 一种机械法促进生物质高效提取木糖的预处理方法
US4265675A (en) Nontoxic cellulose solvent and process for forming and utilizing the same
RU94045883A (ru) Способ получения целлюлозной массы
DE69828294T2 (de) Rohstoff aus gepressten zuckerrüben zur herstellung von pektinen und verwandten verbindungen und verfahren zu deren herstellung
RU97101050A (ru) Способ получения пектина из яблочных выжимок
US2444823A (en) Recovery of pentoses and hexosans from wood liquors
SI9300044B (en) Process for lignin separation from a raw cellulose
SU372306A1 (ru) СПОСОБ ОТБЕЛКИ ЦЕЛЛЮЛОЗЫ\ШШ:У:,-.-к:Щ^i-'':biji/,\,; i L:i'iA, \Ji_»,
DE3312450C2 (de) Zweistufiges Verfahren zur Herstellung von Furfurol und Glucose aus cellulosehaltigen Stoffen durch saure Hydrolyse
DE2628971A1 (de) Verfahren zur herstellung von zellstoff in verbindung mit der gewinnung von holzzuckern
FI980008A (fi) Menetelmä alkaliliukoisen selluloosan valmistamiseksi ja menetelmä kuitujen, kalvojen ja muiden tuotteiden valmistamiseksi liukoisesta selluloosasta
SU1320307A1 (ru) Способ получени электроизол ционной целлюлозы
DE2823123A1 (de) Verfahren zur herstellung von eiweissfuttermittel aus papiersammelabfaellen und anderen fasrigen, cullulosehaltigen, natuerlichen materialien
SU1379381A1 (ru) Способ получени целлюлозы дл химической переработки
JPH10110001A (ja) セルロース系物質の前処理方法及びグルコースの製造方法
GB523653A (en) Process for the production of fibres, particularly spinning fibres from gramines low in silica

Legal Events

Date Code Title Description
ST Notification of lapse