CA1096374A - Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced - Google Patents

Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced

Info

Publication number
CA1096374A
CA1096374A CA305,380A CA305380A CA1096374A CA 1096374 A CA1096374 A CA 1096374A CA 305380 A CA305380 A CA 305380A CA 1096374 A CA1096374 A CA 1096374A
Authority
CA
Canada
Prior art keywords
lignin
pressure
steam
cellulose
ligno
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.)
Expired
Application number
CA305,380A
Other languages
English (en)
French (fr)
Inventor
Edward A. Delong
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.)
Canadian Patents and Development Ltd
Original Assignee
Canadian Patents and Development 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 Canadian Patents and Development Ltd filed Critical Canadian Patents and Development Ltd
Application granted granted Critical
Publication of CA1096374A publication Critical patent/CA1096374A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/32—Animal 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Physiology (AREA)
  • Zoology (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)
CA305,380A 1977-07-11 1978-06-13 Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced Expired CA1096374A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB29026/77 1977-07-11
GB2902677 1977-07-11

Publications (1)

Publication Number Publication Date
CA1096374A true CA1096374A (en) 1981-02-24

Family

ID=10285052

Family Applications (2)

Application Number Title Priority Date Filing Date
CA305,380A Expired CA1096374A (en) 1977-07-11 1978-06-13 Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced
CA000475014A Expired CA1217765B (en) 1977-07-11 1985-02-22 Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000475014A Expired CA1217765B (en) 1977-07-11 1985-02-22 Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced

Country Status (13)

Country Link
JP (1) JPS6033400B2 (pl)
AR (1) AR214464A1 (pl)
AU (1) AU521599B2 (pl)
BR (1) BR7804468A (pl)
CA (2) CA1096374A (pl)
CS (1) CS226707B2 (pl)
DE (1) DE2830476C2 (pl)
FR (1) FR2397486A1 (pl)
IN (1) IN149170B (pl)
MX (1) MX5528E (pl)
NZ (1) NZ187678A (pl)
PL (1) PL116683B1 (pl)
SE (1) SE443166B (pl)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684740A (en) * 1985-03-22 1987-08-04 Jujo Paper Co., Ltd. Production of 2,6-bis (4-hydroxy-3,5-dimethoxyphenyl-3,7-dioxabicyclo (3.3.0) octane
US4751034A (en) * 1986-03-14 1988-06-14 Delong Edward A Method of molding using dissociated lignocellulosic material and the product so produced
US4798651A (en) * 1987-03-24 1989-01-17 Stake Technology Ltd. Process for preparing pulp for paper making
US5769934A (en) * 1997-01-15 1998-06-23 Fmc Corporation Method for producing microcrystalline cellulose
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
WO2014019043A2 (pt) 2012-08-01 2014-02-06 Centro Nacional De Pesquisa Em Energia Em Materias - Cnpem Processo para conversão simultânea do bagaço de cana-de-açúcar utilizando reatores uhtst
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. 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
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1198703A (en) * 1984-08-02 1985-12-31 Edward A. De Long Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material
FI875798A (fi) * 1987-12-31 1989-07-01 Cultor Oy Foder och foerfarande foer framstaellning av detsamma.
DK168562B1 (da) * 1988-06-01 1994-04-25 Atlas Ind As Fremgangsmåde og anlæg til kontinuerlig hydrolysering af keratinholdigt materiale
FI95921C (fi) * 1988-06-13 1996-04-10 Tigney Technology Inc Puristusmenetelmä, jossa käytetään hajotettuja lignoselluloosamateriaaleja, ja näin valmistettu tuote
RU2432368C2 (ru) * 2005-07-19 2011-10-27 Инбикон А/С Способ превращения целлюлозного материала в этанол
DE102007057580A1 (de) * 2007-11-28 2009-06-04 Bühler AG Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien
US8815552B2 (en) 2009-03-03 2014-08-26 Poet Research, Inc. System for fermentation of biomass for the production of ethanol
WO2010121348A1 (en) * 2009-04-20 2010-10-28 Greenfield Ethanol Inc. Pretreatment of lignocellulosic biomass through removal of inhibitory compounds
WO2011116320A1 (en) 2010-03-19 2011-09-22 Poet Research, Inc. System for treatment of biomass to facilitate the production of ethanol
US10533203B2 (en) 2010-03-19 2020-01-14 Poet Research, Inc. System for the treatment of biomass
CN103547677B (zh) 2011-01-18 2016-10-12 波特研究公司 用于生物质水解的体系和方法
BR112014000351A2 (pt) 2011-07-07 2017-01-10 Poet Res Inc “método para tratamento prévio de biomassa lignocelulósica”
JP2015535729A (ja) * 2012-09-19 2015-12-17 アンドリッツ インコーポレーテッド 水蒸気爆発前処理プロセスのために水蒸気を加えるための方法及び装置
DE102016225827B4 (de) * 2016-12-21 2019-04-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zweistufiges Aufschlussverfahren zur chemischen Fraktionierung von Lignocellulose
JP2021050237A (ja) * 2020-12-23 2021-04-01 株式会社東洋新薬 整腸剤
CN117137164B (zh) * 2023-10-30 2024-01-19 云南旭众机械设备有限公司 一种操作便捷的半干湿米线机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB388561A (en) * 1932-02-08 1933-03-02 Charles Victor Rowell Process for decorticating vegetable fibre and the manufacture of products therefrom
US2864715A (en) * 1954-07-15 1958-12-16 Carr Adams & Collier Company Methods of making a lignocellulose product and products resulting therefrom
GB1043460A (en) * 1964-08-07 1966-09-21 Rayonier Inc Improvements in continuous aqueous prehydrolysis of wood chips

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684740A (en) * 1985-03-22 1987-08-04 Jujo Paper Co., Ltd. Production of 2,6-bis (4-hydroxy-3,5-dimethoxyphenyl-3,7-dioxabicyclo (3.3.0) octane
US4751034A (en) * 1986-03-14 1988-06-14 Delong Edward A Method of molding using dissociated lignocellulosic material and the product so produced
US4798651A (en) * 1987-03-24 1989-01-17 Stake Technology Ltd. Process for preparing pulp for paper making
US5769934A (en) * 1997-01-15 1998-06-23 Fmc Corporation Method for producing microcrystalline cellulose
US8778084B2 (en) 2008-07-24 2014-07-15 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8900370B2 (en) 2008-07-24 2014-12-02 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8911557B2 (en) 2008-07-24 2014-12-16 Abengoa Bioenergy New Technologies, Llc. 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
US9010522B2 (en) 2008-07-24 2015-04-21 Abengoa Bioenergy New Technologies, Llc Method and apparatus for conveying a cellulosic feedstock
US9004742B2 (en) 2009-01-23 2015-04-14 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US8545633B2 (en) 2009-08-24 2013-10-01 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
EP2767633A1 (en) 2009-08-24 2014-08-20 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol, and co-products from cellulosic biomass
WO2014019043A2 (pt) 2012-08-01 2014-02-06 Centro Nacional De Pesquisa Em Energia Em Materias - Cnpem Processo para conversão simultânea do bagaço de cana-de-açúcar utilizando reatores uhtst

Also Published As

Publication number Publication date
JPS6033400B2 (ja) 1985-08-02
MX5528E (es) 1983-09-23
PL208325A1 (pl) 1979-03-26
FR2397486B1 (pl) 1983-02-25
DE2830476C2 (de) 1984-10-25
BR7804468A (pt) 1979-04-10
IN149170B (pl) 1981-09-26
FR2397486A1 (fr) 1979-02-09
SE7807036L (sv) 1979-01-12
CA1217765B (en) 1987-02-10
NZ187678A (en) 1980-09-12
PL116683B1 (en) 1981-06-30
SE443166B (sv) 1986-02-17
DE2830476A1 (de) 1979-02-01
AU521599B2 (en) 1982-04-22
JPS5419999A (en) 1979-02-15
AR214464A1 (es) 1979-06-15
CS226707B2 (en) 1984-04-16
AU3745478A (en) 1980-01-03

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