NL7908082A - Werkwijze voor het in kringloop brengen en opnieuw gebruiken van cellulase-bestanddelen. - Google Patents

Werkwijze voor het in kringloop brengen en opnieuw gebruiken van cellulase-bestanddelen. Download PDF

Info

Publication number
NL7908082A
NL7908082A NL7908082A NL7908082A NL7908082A NL 7908082 A NL7908082 A NL 7908082A NL 7908082 A NL7908082 A NL 7908082A NL 7908082 A NL7908082 A NL 7908082A NL 7908082 A NL7908082 A NL 7908082A
Authority
NL
Netherlands
Prior art keywords
cellulose
enzyme
solid
simultaneous
reaction
Prior art date
Application number
NL7908082A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gulf Oil Corp
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 Gulf Oil Corp filed Critical Gulf Oil Corp
Publication of NL7908082A publication Critical patent/NL7908082A/nl

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
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • 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
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • 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
    • 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)
    • C12Y302/01091—Cellulose 1,4-beta-cellobiosidase (3.2.1.91)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/813—Continuous fermentation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/815—Enzyme separation or purification by sorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
NL7908082A 1979-04-27 1979-11-05 Werkwijze voor het in kringloop brengen en opnieuw gebruiken van cellulase-bestanddelen. NL7908082A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3377279 1979-04-27
US06/033,772 US4220721A (en) 1979-04-27 1979-04-27 Method for enzyme reutilization

Publications (1)

Publication Number Publication Date
NL7908082A true NL7908082A (nl) 1980-10-29

Family

ID=21872358

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7908082A NL7908082A (nl) 1979-04-27 1979-11-05 Werkwijze voor het in kringloop brengen en opnieuw gebruiken van cellulase-bestanddelen.

Country Status (12)

Country Link
US (1) US4220721A (fr)
JP (1) JPS55144885A (fr)
BE (1) BE882926A (fr)
CA (1) CA1128884A (fr)
DE (1) DE2943684A1 (fr)
DK (1) DK104280A (fr)
FI (1) FI792997A7 (fr)
FR (1) FR2455081A1 (fr)
GB (1) GB2047709B (fr)
NL (1) NL7908082A (fr)
NO (1) NO793101L (fr)
SE (1) SE443802B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7908105L (sv) * 1979-10-01 1981-04-02 Alfa Laval Ab Forfarande for framstellning av etanol genom kontinuerlig forjesning av polysackaridhaltiga ravaror
AU531852B2 (en) * 1979-10-17 1983-09-08 Hayes, F.W. Production of ethanol from sugar cane
JPS5828289A (ja) * 1981-08-12 1983-02-19 Kyowa Hakko Kogyo Co Ltd 発酵法によるアルコ−ルの製造法
US4451566A (en) * 1981-12-04 1984-05-29 Spencer Donald B Methods and apparatus for enzymatically producing ethanol
US4464471A (en) * 1982-02-01 1984-08-07 University Of Cincinnati Biologically engineered plasmid coding for production of β-glucosidase, organisms modified by this plasmid and methods of use
US4713334A (en) * 1983-03-18 1987-12-15 Agency Of Industrial Science And Technology Process for the saccharification of celluloses
USRE33043E (en) * 1985-06-19 1989-09-05 Teleflex Incorporated Air bleeding system for hydraulic closed circuits
US4685293A (en) * 1985-06-19 1987-08-11 Teleflex Incorporated Air bleeding system for hydraulic closed circuits
US4840904A (en) * 1987-09-18 1989-06-20 The United States Of America As Represented By The United States Department Of Energy Recovery and reuse of cellulase catalyst in an exzymatic cellulose hydrolysis process
EP0406314B1 (fr) * 1988-03-24 1993-12-01 Novo Nordisk A/S Preparation de cellulase
US5348871A (en) * 1992-05-15 1994-09-20 Martin Marietta Energy Systems, Inc. Process for converting cellulosic materials into fuels and chemicals
US5843764A (en) * 1993-05-21 1998-12-01 Martin Marietta Energy Systems, Inc. Method for separating the non-inked cellulose fibers from the inked cellulose fibers in cellulosic materials
IES66989B2 (en) * 1995-05-22 1996-02-21 Mccormack Christopher Alphonsu Process for the production of ethanol
DE602004028724D1 (de) * 2003-05-02 2010-09-30 Novozymes Inc Verfahren zur herstellung sezernierter polypeptide
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
EP2171100A4 (fr) 2007-06-20 2011-06-01 Nagarjuna Energy Private Ltd Procédé et réacteur de saccharification de cellulose
US8980599B2 (en) * 2007-08-02 2015-03-17 Iogen Energy Corporation Method for the production of alcohol from a pretreated lignocellulosic feedstock
US20110171709A1 (en) * 2007-11-01 2011-07-14 Mascoma Corporation Product Recovery From Fermentation of Lignocellulosic Biomass
BRPI0912719A2 (pt) * 2008-05-16 2015-08-04 Novozymes As Método para tratar material contendo lignocelulose pré-tratado, e, processo para produzir um produto de fermentação
NZ706529A (en) 2009-02-11 2017-04-28 Xyleco Inc Saccharifying biomass
JP2011019483A (ja) * 2009-07-17 2011-02-03 Jgc Corp 糖化液製造方法及び糖化反応装置
US9238792B2 (en) * 2009-09-15 2016-01-19 E I Du Pont De Nemours And Company Compartmentalized simultaneous saccharification and fermentation of biomass
EP2505657A1 (fr) * 2009-11-27 2012-10-03 Mitsui Chemicals, Inc. Procédé de production de monosaccharide
PH12012501833A1 (en) 2010-03-15 2013-02-04 Toray Industries Manufacturing method for sugar solution and device for same
BR112012023159B1 (pt) 2010-03-15 2019-05-07 Toray Industries, Inc. Método para produzir um líquido de açúcar
JP2012029641A (ja) * 2010-07-30 2012-02-16 Toyo Seikan Kaisha Ltd 発酵方法
CN103189521B (zh) 2010-08-31 2015-11-25 王子控股株式会社 含木质纤维素的生物质的酶解糖化处理方法以及由含木质纤维素的生物质制造乙醇的方法
JP4947223B1 (ja) * 2010-08-31 2012-06-06 王子製紙株式会社 リグノセルロース含有バイオマスの酵素糖化処理方法
US9364015B2 (en) 2014-09-19 2016-06-14 Xyleco, Inc. Saccharides and saccharide compositions and mixtures
WO2017039615A1 (fr) 2015-08-31 2017-03-09 Kimberly-Clark Worldwide, Inc. Amélioration de la pureté de matériaux recyclés provenant d'articles absorbants jetables

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398055A (en) * 1965-09-16 1968-08-20 Squibb & Sons Inc Separation and purification of cellulase
US3764475A (en) * 1971-12-22 1973-10-09 Us Army Enzymatic hydrolysis of cellulose to soluble sugars
JPS5839517B2 (ja) * 1974-09-20 1983-08-30 カブシキガイシヤ バイオリサ−チセンタ− セルロ−スカラ アルコ−ルオセイゾウスル ホウホウ
US3990945A (en) * 1975-04-28 1976-11-09 Bio Research Center Company Limited Enzymatic hydrolysis of cellulose

Also Published As

Publication number Publication date
FR2455081B1 (fr) 1984-04-06
SE7907773L (sv) 1980-10-28
FR2455081A1 (fr) 1980-11-21
GB2047709A (en) 1980-12-03
US4220721A (en) 1980-09-02
JPS55144885A (en) 1980-11-12
GB2047709B (en) 1983-03-16
BE882926A (fr) 1980-10-23
CA1128884A (fr) 1982-08-03
DK104280A (da) 1980-10-28
SE443802B (sv) 1986-03-10
FI792997A7 (fi) 1981-01-01
DE2943684A1 (de) 1980-11-06
NO793101L (no) 1980-10-28

Similar Documents

Publication Publication Date Title
NL7908082A (nl) Werkwijze voor het in kringloop brengen en opnieuw gebruiken van cellulase-bestanddelen.
CN101815788B (zh) 用于从预处理过的木质纤维素原料产生醇和葡萄糖的基于纤维素酶的方法
Trigueros et al. Enzymatic hydrolysis of the industrial solid residue of red seaweed after agar extraction: Extracts characterization and modelling
KR19990087220A (ko) N-아세틸-d-글루코사민의 제조방법
CA2535246A1 (fr) Procede de production d'ethanol a partir de materiaux cellulosiques ou ligno-cellulosiques
US3764475A (en) Enzymatic hydrolysis of cellulose to soluble sugars
EP2235195B1 (fr) Procédé de production de jus sucré à partir de biomasse lignocellulosique avec recyclage amélioré des enzymes
CN103237896A (zh) 木质纤维素材料在亚硫酸盐、连二亚硫酸盐和/或二硫苏糖醇存在下的酶水解
EP2371950A1 (fr) Procédé de production de cellulases basé sur la régulation de l'oscillation de la pression en oxygène dissous dans le milieu de culture
JP2008271962A (ja) 糖の製造方法
AU2019340161B2 (en) Method for producing ethanol from lignocellulosic raw material
CA2874574C (fr) Procede de production d'un cocktail enzymatique utilisant les residus liquides d'un procede de conversion biochimique de materiaux ligno-cellulosiques
FR2580669A1 (fr) Procede de conversion de substrats lignocellulosiques en pentoses
FR2963009A1 (fr) Procede de production de sucres a partir de biomasse lignocellulosique pretraitee avec des sels inorganiques hydrates
Novozhilov et al. Biocatalytic conversion of kraft pulp using cellulase complex of Penicillium verruculosum
WO2014068208A1 (fr) Procédé de production de sophorose à partir de sophorolipides
EP2935605A1 (fr) Procédé de production d'oligosaccharides a partir de biomasse lignocellulosique.
JPS637781A (ja) セルラ−ゼ類の回収方法
JPS59213396A (ja) セルロースの糖化方法
KR20130119859A (ko) 팜부산물을 이용한 셀룰라아제 대량생산 방법
JP7323084B1 (ja) バイオ化成品の製造方法
JPH01277482A (ja) 海藻を用いた醗酵原料およびその醗酵原料による酒類、食酢の製造方法
NL8302229A (nl) Werkwijze ter bereiding van aardappelhydrolysaatmateriaal en een door tussenkomst van de werkwijze verkregen produkt.
JPS6024713B2 (ja) セルラ−ゼ類の回収方法
Skiba et al. Bioethanol from oat hulls pretreated by alkaline delignification. I. Chemical and enzymatic material conversion

Legal Events

Date Code Title Description
BV The patent application has lapsed