SE7907773L - Forfarande for forbettrat utnyttjande av cellulas - Google Patents

Forfarande for forbettrat utnyttjande av cellulas

Info

Publication number
SE7907773L
SE7907773L SE7907773A SE7907773A SE7907773L SE 7907773 L SE7907773 L SE 7907773L SE 7907773 A SE7907773 A SE 7907773A SE 7907773 A SE7907773 A SE 7907773A SE 7907773 L SE7907773 L SE 7907773L
Authority
SE
Sweden
Prior art keywords
cellulas
procedure
improved use
continuous
saccharification
Prior art date
Application number
SE7907773A
Other languages
English (en)
Other versions
SE443802B (sv
Inventor
G H Emert
P J Blotkamp
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 SE7907773L publication Critical patent/SE7907773L/sv
Publication of SE443802B publication Critical patent/SE443802B/sv

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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
SE7907773A 1979-04-27 1979-09-19 Forfarande vid samtidig forsockrings- och jesningsreaktion for framstellning av etanol ur cellulosa SE443802B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7907773L true SE7907773L (sv) 1980-10-28
SE443802B SE443802B (sv) 1986-03-10

Family

ID=21872358

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907773A SE443802B (sv) 1979-04-27 1979-09-19 Forfarande vid samtidig forsockrings- och jesningsreaktion for framstellning av etanol ur cellulosa

Country Status (12)

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

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
US4685293A (en) * 1985-06-19 1987-08-11 Teleflex Incorporated Air bleeding system for hydraulic closed circuits
USRE33043E (en) * 1985-06-19 1989-09-05 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
JP2728531B2 (ja) * 1988-03-24 1998-03-18 ノボ ノルディスク アクティーゼルスカブ セルラーゼ調製品
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
IES950367A2 (en) * 1995-05-22 1996-02-21 Christopher Alphonsus Mccormac Process for the production of ethanol
US7393664B2 (en) * 2003-05-02 2008-07-01 Novozymes, Inc. Methods for producing secreted polypeptides
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
CA2691523A1 (en) 2007-06-20 2008-12-24 Nagarjuna Energy Private Limited Process and reactor for saccharification of cellulose
US8980599B2 (en) * 2007-08-02 2015-03-17 Iogen Energy Corporation Method for the production of alcohol from a pretreated lignocellulosic feedstock
WO2009058276A1 (en) * 2007-11-01 2009-05-07 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 (en) * 2009-11-27 2012-10-03 Mitsui Chemicals, Inc. Process for production of monosaccharide
CN102791874B (zh) 2010-03-15 2014-11-26 东丽株式会社 糖液的制造方法及其装置
WO2011115039A1 (ja) 2010-03-15 2011-09-22 東レ株式会社 糖液の製造方法およびその装置
JP2012029641A (ja) * 2010-07-30 2012-02-16 Toyo Seikan Kaisha Ltd 発酵方法
WO2012029842A1 (ja) 2010-08-31 2012-03-08 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及びリグノセルロース含有バイオマスからのエタノール製造方法
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
BR112017005579A2 (pt) 2014-09-19 2018-04-17 Xyleco Inc sacarídeos e composições e misturas de sacarídeo
RU2694344C1 (ru) 2015-08-31 2019-07-11 Кимберли-Кларк Ворлдвайд, Инк. Повышение чистоты материалов, полученных при переработке одноразовых впитывающих изделий

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
US4220721A (en) 1980-09-02
JPS55144885A (en) 1980-11-12
GB2047709A (en) 1980-12-03
CA1128884A (en) 1982-08-03
DE2943684A1 (de) 1980-11-06
NO793101L (no) 1980-10-28
FI792997A7 (sv) 1981-01-01
BE882926A (fr) 1980-10-23
FR2455081B1 (sv) 1984-04-06
FR2455081A1 (fr) 1980-11-21
DK104280A (da) 1980-10-28
GB2047709B (en) 1983-03-16
SE443802B (sv) 1986-03-10
NL7908082A (nl) 1980-10-29

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