[go: up one dir, main page]

BR8104871A - Processo para p pre-tratamento de materiais lignocelulosicos - Google Patents

Processo para p pre-tratamento de materiais lignocelulosicos

Info

Publication number
BR8104871A
BR8104871A BR8104871A BR8104871A BR8104871A BR 8104871 A BR8104871 A BR 8104871A BR 8104871 A BR8104871 A BR 8104871A BR 8104871 A BR8104871 A BR 8104871A BR 8104871 A BR8104871 A BR 8104871A
Authority
BR
Brazil
Prior art keywords
treatment
lignocellulosic materials
lignocellulosic
materials
Prior art date
Application number
BR8104871A
Other languages
English (en)
Inventor
Ishibashi Tadashi
Odawara Yoji
Ishida Masahiko
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR8104871A publication Critical patent/BR8104871A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; 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
    • C12N1/22Processes using, or culture media containing, cellulose or hydrolysates thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/32Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00Glucose; Glucose-containing syrups
    • C13K1/02Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/028Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of O3
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/911Microorganisms using fungi
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/911Microorganisms using fungi
    • Y10S435/945Trichoderma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Polymers & Plastics (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • General Engineering & Computer Science (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
BR8104871A 1980-07-31 1981-07-28 Processo para p pre-tratamento de materiais lignocelulosicos BR8104871A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55104285A JPS597439B2 (ja) 1980-07-31 1980-07-31 セルロ−ス性物質の前処理方法

Publications (1)

Publication Number Publication Date
BR8104871A true BR8104871A (pt) 1982-04-13

Family

ID=14376651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8104871A BR8104871A (pt) 1980-07-31 1981-07-28 Processo para p pre-tratamento de materiais lignocelulosicos

Country Status (5)

Country Link
US (1) US4451567A (pt)
EP (1) EP0045500B1 (pt)
JP (1) JPS597439B2 (pt)
BR (1) BR8104871A (pt)
DE (1) DE3172721D1 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266487A (en) * 1986-02-04 1993-11-30 Knobbe, Martens, Olson & Bear Apparatus for the treatment of lignocellulosic materials
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
JPS6380226U (pt) * 1986-11-14 1988-05-27
US4859474A (en) * 1987-09-28 1989-08-22 Nabisco/Cetus Food Biotechnology Research Partnership Method of making an enzyme sweetened cereal product
US4857339A (en) * 1987-09-28 1989-08-15 Nabisco/Cetus Food Biotechnology Research Partnership Method for making cereal products naturally sweetened with fructose
US4959124A (en) * 1989-05-05 1990-09-25 International Paper Company Method of bleaching kraft pulp in a DZED sequence
US6153051A (en) * 1989-05-05 2000-11-28 International Paper Company Method of bleaching kraft pulp employing chlorine dioxide/chlorine-ozone bleach sequence
WO1991016445A1 (en) * 1990-04-20 1991-10-31 Weyerhaeuser Company Bacterial cellulose having enhanced brightness properties
US5865898A (en) * 1992-08-06 1999-02-02 The Texas A&M University System Methods of biomass pretreatment
US5693296A (en) * 1992-08-06 1997-12-02 The Texas A&M University System Calcium hydroxide pretreatment of biomass
US5782982A (en) * 1993-03-26 1998-07-21 Arkenol, Inc. Method of removing silica or silicates from solids resulting from the strong acid hydrolysis of cellulosic and hemicellulosic materials
NZ250858A (en) * 1993-12-27 1995-08-28 Hayashibara Biochem Lab Alkali-treated bagasse, its fermentation and use as animal feed
DE19516151A1 (de) * 1995-05-03 1996-11-07 Sven Siegle Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
US6635146B2 (en) * 1998-07-08 2003-10-21 Kimberly-Clark Worldwide, Inc. Enzymatic treatment of pulp to increase strength using truncated hydrolytic enzymes
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
US6808595B1 (en) 2000-10-10 2004-10-26 Kimberly-Clark Worldwide, Inc. Soft paper products with low lint and slough
US6835560B2 (en) 2001-10-18 2004-12-28 Clemson University Process for ozonating and converting organic materials into useful products
BRPI0506530A (pt) * 2004-01-23 2007-02-27 Buckman Labor Inc método e aparelho para fabricação de papel e papelão, e papel ou papelão feito a partir de uma folha contìnua de papel drenada
US7651615B2 (en) * 2005-12-23 2010-01-26 Clemson University Research Foundation Process for reducing waste volume
EP2415812A3 (en) * 2006-10-26 2012-10-31 Xyleco, Inc. Method of making a combustible fuel from biomass
AU2009243540A1 (en) * 2008-05-07 2009-11-12 Oci Nitrogen B.V. Process for the preparation of a panel
CA2638159C (en) * 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638150C (en) * 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) * 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2638157C (en) * 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2650919C (en) * 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2650913C (en) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US20100159521A1 (en) * 2008-12-19 2010-06-24 E. I. Du Pont De Nemours And Company Ozone treatment 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
US20100159522A1 (en) * 2008-12-19 2010-06-24 E.I. De Pont De Nemours And Company Organosolv and ozone treatment of biomass to enhance enzymatic saccharification
WO2011028554A1 (en) 2009-08-24 2011-03-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
RU2413045C1 (ru) * 2009-11-17 2011-02-27 Государственное учебно-научное учреждение Химический факультет Московского государственного университета им. М.В. Ломоносова Способ получения целлюлозного полуфабриката
JP2012044880A (ja) * 2010-07-29 2012-03-08 Sekisui Chem Co Ltd セルロース糖化方法
EP2694723A1 (en) 2011-04-01 2014-02-12 University of Limerick Lignocellulose processing
JP5828913B2 (ja) * 2012-01-24 2015-12-09 株式会社日本触媒 バイオマスの糖化方法
CN116750891B (zh) * 2023-07-17 2025-10-10 宝武精高(安徽)科技有限公司 一种复合型水处理剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829357A (en) * 1968-11-20 1974-08-13 Inst Paper Chem Oxidative manufacture of pulp with chlorine dioxide
US3664918A (en) * 1969-12-09 1972-05-23 Pulp Paper Res Inst Vapor phase pulping of water saturated lignocellulosic materials
US4196043A (en) * 1970-12-21 1980-04-01 Scott Paper Company Kraft pulp bleaching and recovery process
AT361506B (de) * 1976-07-20 1981-03-10 Projektierung Chem Verfahrenst Verfahren zur gewinnung von xylan und faser- stoffen aus xylanhaltigen pflanzlichen roh- stoffen
DE2837904A1 (de) * 1978-08-16 1980-02-28 Bbc Brown Boveri & Cie Verfahren zum abbau von cellulose- und/oder lignin-haltigen ausgangsstoffen
JPS5839520B2 (ja) * 1980-03-05 1983-08-30 日立造船株式会社 セルロ−ス物質の糖化方法

Also Published As

Publication number Publication date
JPS5729293A (en) 1982-02-17
US4451567A (en) 1984-05-29
EP0045500B1 (en) 1985-10-23
DE3172721D1 (en) 1985-11-28
EP0045500A1 (en) 1982-02-10
JPS597439B2 (ja) 1984-02-18

Similar Documents

Publication Publication Date Title
BR8104871A (pt) Processo para p pre-tratamento de materiais lignocelulosicos
BR8000020A (pt) Processo continuo para a sacarificacao de materiais celulosicos
BR8107203A (pt) Processo para tratamento de artigos plasticos;artigo
BR8101303A (pt) Processo para a preparacao de substancias aromaticas
BR8101306A (pt) Processo para a preparacao de substancias aromaticas
BR8505509A (pt) Processo para o tratamento de material de embalagem
BR7904819A (pt) Processo para o tratamento de materiais fibrosos texteis
BR8108482A (pt) Processo para producao de n-fosfonometilglicina
BR8402094A (pt) Processo para digestao de materiais de plantas de tabaco
BR8902665A (pt) Processo para deslignificacao de material lignocelulosico
BR8105990A (pt) Processo para retificar rebolos
BR8108402A (pt) Processo para preparacao de carboximetilcelulose
BR7805665A (pt) Processo para produzir polpa de lignocelulose
BR8102981A (pt) Processo aperfeicoado para o tratamento de materiais fibrosos
BR8103889A (pt) Processo para a preparacao de compostos
BR8104513A (pt) Processo para produzir hidro-halogenetos de 2-mercapto-etilamina
BR7906617A (pt) Processo para refinacao de material contendo lignocelulose
BR8101793A (pt) Processo para producao de n-hidroxialquil-carbazol
BR7905992A (pt) Processo para tratar materiais texteis
BR8207036A (pt) Processo para tratamento de materiais celulosicos antes de sua sacarificacao enzimatica
BR8005344A (pt) Processo para acabamento de materiais fibrosos
BR8105908A (pt) Processo para preparacao de acetaldeido
BR8101594A (pt) Processo para a preparacao de compostos de dihalogenotriazinil-amino-naftol
BR8107773A (pt) Processo para preparar compostos
BR8106122A (pt) Processo para deslignifiacao de material de lignocelulose

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)