DE60006677D1 - Herstellung von chemischen zellstoff und xylose unter anwendung direkter saurer hydrolyse des zellstoffes - Google Patents

Herstellung von chemischen zellstoff und xylose unter anwendung direkter saurer hydrolyse des zellstoffes

Info

Publication number
DE60006677D1
DE60006677D1 DE60006677T DE60006677T DE60006677D1 DE 60006677 D1 DE60006677 D1 DE 60006677D1 DE 60006677 T DE60006677 T DE 60006677T DE 60006677 T DE60006677 T DE 60006677T DE 60006677 D1 DE60006677 D1 DE 60006677D1
Authority
DE
Germany
Prior art keywords
cell
xylose
pulp
production
acid 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.)
Expired - Lifetime
Application number
DE60006677T
Other languages
English (en)
Other versions
DE60006677T2 (de
Inventor
Heikki Heikkilae
Mirja Lindroos
Jorma Sundquist
Seppo Kauliomaeki
Raimo Rasimus
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.)
Danisco Sweeteners Oy
Original Assignee
Danisco Sweeteners Oy
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 Danisco Sweeteners Oy filed Critical Danisco Sweeteners Oy
Application granted granted Critical
Publication of DE60006677D1 publication Critical patent/DE60006677D1/de
Publication of DE60006677T2 publication Critical patent/DE60006677T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE60006677T 1999-07-14 2000-07-13 Herstellung von chemischen zellstoff und xylose unter anwendung direkter saurer hydrolyse des zellstoffes Expired - Lifetime DE60006677T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI991606 1999-07-14
FI991606A FI113060B (fi) 1999-07-14 1999-07-14 Menetelmä orgaanisten yhdisteiden valmistamiseksi
PCT/FI2000/000645 WO2001004362A1 (en) 1999-07-14 2000-07-13 Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp

Publications (2)

Publication Number Publication Date
DE60006677D1 true DE60006677D1 (de) 2003-12-24
DE60006677T2 DE60006677T2 (de) 2004-09-30

Family

ID=8555077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006677T Expired - Lifetime DE60006677T2 (de) 1999-07-14 2000-07-13 Herstellung von chemischen zellstoff und xylose unter anwendung direkter saurer hydrolyse des zellstoffes

Country Status (9)

Country Link
US (1) US6752902B2 (de)
EP (1) EP1196641B1 (de)
AT (1) ATE254669T1 (de)
AU (1) AU6283700A (de)
CA (1) CA2378927C (de)
DE (1) DE60006677T2 (de)
FI (1) FI113060B (de)
WO (1) WO2001004362A1 (de)
ZA (1) ZA200200082B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113060B (fi) * 1999-07-14 2004-02-27 Xyrofin Oy Menetelmä orgaanisten yhdisteiden valmistamiseksi
FI122975B (fi) * 2005-12-05 2012-09-28 Upm Kymmene Corp Menetelmä paperin ja kartongin valmistamiseksi
WO2010059796A2 (en) * 2008-11-20 2010-05-27 E. I. Du Pont De Nemours And Company Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass
US8304535B2 (en) * 2008-11-20 2012-11-06 E I Du Pont De Nemours And Company Sugar production by decrystallization and hydrolysis of polysaccharide enriched biomass
US8524474B2 (en) * 2008-11-20 2013-09-03 E I Du Pont De Nemours And Company Process for producing a concentrated sugar solution by enzymatic saccharification of polysaccharide enriched biomass
CN103201395B (zh) 2010-06-26 2016-03-02 威尔迪亚有限公司 糖混合物及其生产和使用方法
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
CN102312386B (zh) * 2011-08-29 2014-04-02 山东海龙股份有限公司 利用漂白化学纸浆制备溶解浆的蒸煮方法
WO2013055785A1 (en) 2011-10-10 2013-04-18 Virdia Ltd Sugar compositions
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
EP2878614A1 (de) 2012-05-03 2015-06-03 Virdia Ltd. Verfahren zur Behandlung von Lignocellulosematerialien
CN102926261B (zh) * 2012-10-23 2014-05-07 山东轻工业学院 一种针阔混合氢氧化钠蒽醌化学浆全无氯漂白的工艺
EP3242871B1 (de) 2015-01-07 2019-11-06 Virdia, Inc. Verfahren zur extraktion und umwandlung von hemicellulosezuckern
CN105063249A (zh) * 2015-07-21 2015-11-18 淄博九龙水处理设备有限公司 一种硫酸根循环的木糖工艺
DK3416740T3 (da) 2016-02-19 2021-02-08 Intercontinental Great Brands Llc Fremgangsmåder til dannelse af multiple værdistrømme ud fra biomassekilder
CN110382684A (zh) 2016-12-21 2019-10-25 创新生物科学公司 产生木糖醇的梅奇酵母种

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1025544B (it) * 1973-11-23 1978-08-30 Sued Chemie Ag Processo per disgregare legno di latifoglie
ZA75370B (en) * 1974-02-15 1976-01-28 H Funk Method of treating bagasse
US4008285A (en) * 1974-04-22 1977-02-15 Melaja Asko J Process for making xylitol
CS181485B1 (en) * 1975-10-08 1978-03-31 Alojz Kramar Production method of pentose from hemicellulose of beach bark
US4734162A (en) * 1985-08-14 1988-03-29 The Procter & Gamble Company Hardwood pulp having a tactile sense of softness, and tissue paper webs thereof
US6605350B1 (en) * 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
US6471727B2 (en) * 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
WO1998056958A1 (en) * 1997-06-10 1998-12-17 Xyrofin Oy Process for the production of xylose from a paper-grade, hardwood pulp
US6942754B2 (en) * 1999-03-23 2005-09-13 Oji Paper Co., Ltd. Process for producing xylooligosaccharide from lignocellulose pulp
FI113060B (fi) * 1999-07-14 2004-02-27 Xyrofin Oy Menetelmä orgaanisten yhdisteiden valmistamiseksi

Also Published As

Publication number Publication date
WO2001004362A1 (en) 2001-01-18
FI113060B (fi) 2004-02-27
EP1196641B1 (de) 2003-11-19
EP1196641A1 (de) 2002-04-17
ZA200200082B (en) 2002-09-25
ATE254669T1 (de) 2003-12-15
CA2378927C (en) 2008-07-08
DE60006677T2 (de) 2004-09-30
FI991606A (fi) 2001-01-15
US20030037892A1 (en) 2003-02-27
AU6283700A (en) 2001-01-30
US6752902B2 (en) 2004-06-22
CA2378927A1 (en) 2001-01-18

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