FR2518573A1 - Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis - Google Patents

Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis Download PDF

Info

Publication number
FR2518573A1
FR2518573A1 FR8123855A FR8123855A FR2518573A1 FR 2518573 A1 FR2518573 A1 FR 2518573A1 FR 8123855 A FR8123855 A FR 8123855A FR 8123855 A FR8123855 A FR 8123855A FR 2518573 A1 FR2518573 A1 FR 2518573A1
Authority
FR
France
Prior art keywords
sep
pretreatment
hydrolysis
pref
enzymatic hydrolysis
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
FR8123855A
Other languages
English (en)
French (fr)
Other versions
FR2518573B1 (enExample
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to FR8123855A priority Critical patent/FR2518573A1/fr
Publication of FR2518573A1 publication Critical patent/FR2518573A1/fr
Application granted granted Critical
Publication of FR2518573B1 publication Critical patent/FR2518573B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • 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
    • 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
    • D21C3/003—Pulping cellulose-containing materials with organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR8123855A 1981-12-21 1981-12-21 Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis Granted FR2518573A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8123855A FR2518573A1 (en) 1981-12-21 1981-12-21 Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123855A FR2518573A1 (en) 1981-12-21 1981-12-21 Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis

Publications (2)

Publication Number Publication Date
FR2518573A1 true FR2518573A1 (en) 1983-06-24
FR2518573B1 FR2518573B1 (enExample) 1985-06-14

Family

ID=9265229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123855A Granted FR2518573A1 (en) 1981-12-21 1981-12-21 Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis

Country Status (1)

Country Link
FR (1) FR2518573A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644060A (en) * 1985-05-21 1987-02-17 E. I. Du Pont De Nemours And Company Supercritical ammonia treatment of lignocellulosic materials
WO2000061858A1 (de) * 1999-04-12 2000-10-19 Rhodia Acetow Gmbh Verfahren zum auftrennen lignocellulosehaltiger biomasse
WO2002029155A1 (de) * 2000-10-05 2002-04-11 Rhodia Acetow Gmbh Verfahren zur herstellung von holocellulose durch delignifizieren von lignocellulosehaltiger biomasse
WO2008004853A1 (en) * 2006-07-03 2008-01-10 Hendriks Antonius Theodorus Wi Pre-treatment of biomass
WO2009112134A3 (de) * 2008-03-12 2010-01-14 Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg Verfahren zur fermentativen herstellung von ethanol aus lignocellulosehaltiger biomasse, die unter verwendung von alkanolaminen delignifiziert wurde

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1973 *
EXBK/75 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644060A (en) * 1985-05-21 1987-02-17 E. I. Du Pont De Nemours And Company Supercritical ammonia treatment of lignocellulosic materials
WO2000061858A1 (de) * 1999-04-12 2000-10-19 Rhodia Acetow Gmbh Verfahren zum auftrennen lignocellulosehaltiger biomasse
CZ298831B6 (cs) * 1999-04-12 2008-02-20 Rhodia Acetow Gmbh Zpusob delení biomasy obsahující lignocelulózu
WO2002029155A1 (de) * 2000-10-05 2002-04-11 Rhodia Acetow Gmbh Verfahren zur herstellung von holocellulose durch delignifizieren von lignocellulosehaltiger biomasse
WO2008004853A1 (en) * 2006-07-03 2008-01-10 Hendriks Antonius Theodorus Wi Pre-treatment of biomass
WO2009112134A3 (de) * 2008-03-12 2010-01-14 Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg Verfahren zur fermentativen herstellung von ethanol aus lignocellulosehaltiger biomasse, die unter verwendung von alkanolaminen delignifiziert wurde
US8883469B2 (en) 2008-03-12 2014-11-11 Zylum Beteiligungsgesellschaft mbH & Co., Patente II KG Method for producing ethanol by fermentation from lignocellulosic biomass

Also Published As

Publication number Publication date
FR2518573B1 (enExample) 1985-06-14

Similar Documents

Publication Publication Date Title
RU2560443C2 (ru) Способ и устройство для изготовления сахарного раствора
Cao et al. Ethanol production from corn cob pretreated by the ammonia steeping process using genetically engineered yeast
CA1067842A (en) Process for producing alcohol from cellulose
CN105723000B (zh) 由生物质制备糖的方法
DK2548966T3 (en) Process for preparing a sugar solution
JP6244913B2 (ja) 糖液の製造方法
UA105365C2 (uk) Спосіб одержання цукрів з біомаси
US4058411A (en) Decrystallization of cellulose
CN105473729B (zh) 糖液的制造方法
CA2872907A1 (en) Enzyme-based protein separation and enrichment from soy meal, wheat meal, and other protein-rich materials derived from plant seeds, fruits and other biomass
JPWO2013172446A1 (ja) 糖液の製造方法
JPS6387994A (ja) 糖化液から糖液および酵素を得る方法
FR2481081A1 (fr) Procede de reutilisation de dechets cellulosiques provenant de la fabrication de produits a base de tabac
JP2022001058A (ja) 酵素的加水分解のための方法及び装置、液体画分及び固体画分
CA2850609C (fr) Procede de production de cellulases en continu par un champignon filamenteux utilisant un substrat carbone issu d'un pretraitement acide
FR2518573A1 (en) Saccharification of lignocellulosic material - involves pretreatment with delignifying solvent comprising an amine, pref. ethanolamine, and enzymatic hydrolysis
CN113862192A (zh) 南极微小杆菌dw2及其制备几丁寡糖的方法
EP2935605B1 (fr) Procédé de production d'oligosaccharides a partir de biomasse lignocellulosique.
KR102482791B1 (ko) 효소적 가수분해를 위한 방법 및 장치, 액체 분획 및 고체 분획
CN115029391A (zh) 一种利用混合糖为碳源生产乳酸的发酵方法
CN109369731A (zh) 一种脱除木糖生产过程中葡萄糖的方法
WO2015193588A1 (fr) Variants d'exoglucanases a activite amelioree et leurs utilisations
JPH01312997A (ja) 加水分解によってとうもろこし粒外皮から選択された単糖類を製造するためのコンビネーション方法
CN108220351B (zh) 一种生物酶法制备L-精氨酸-α-酮戊二酸的方法
CN112553123B (zh) 高产甲壳素脱乙酰酶的菌剂组合及其应用

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 25/83

ST Notification of lapse