ZA200200082B - Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp. - Google Patents

Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp.

Info

Publication number: ZA200200082B
Authority: ZA; South Africa
Prior art keywords: pulp; xylose; utilizing; preparation; acid hydrolysis
Prior art date: 1999-07-14

Application number

ZA200200082A

Other languages

English (en)

Inventor

Heikki Heikkila

Mirja Lindroos

Jorma Sundquist

Seppo Kauliomaki

Raimo Rasimus

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.)

1999-07-14

Filing date

2002-01-04

Publication date

2002-09-25

2002-01-04 Application filed by Danisco Sweeteners Oy filed Critical Danisco Sweeteners Oy

2002-09-25 Publication of ZA200200082B publication Critical patent/ZA200200082B/xx

Links

SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 title abstract 6
PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 title abstract 3
SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 title abstract 3
229920001131 Pulp (paper) Polymers 0.000 title abstract 2
238000005903 acid hydrolysis reaction Methods 0.000 title 1
230000007062 hydrolysis Effects 0.000 abstract 2
238000006460 hydrolysis reaction Methods 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
238000010306 acid treatment Methods 0.000 abstract 1
238000010411 cooking Methods 0.000 abstract 1
230000007935 neutral effect Effects 0.000 abstract 1
229920001221 xylan Polymers 0.000 abstract 1
150000004823 xylans Chemical class 0.000 abstract 1

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)
Saccharide Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

ZA200200082A 1999-07-14 2002-01-04 Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp. ZA200200082B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI991606A FI113060B (fi)	1999-07-14	1999-07-14	Menetelmä orgaanisten yhdisteiden valmistamiseksi

Publications (1)

Publication Number	Publication Date
ZA200200082B true ZA200200082B (en)	2002-09-25

Family

ID=8555077

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200200082A ZA200200082B (en)	1999-07-14	2002-01-04	Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp.

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
CA2739707A1 (en) *	2008-11-20	2010-05-27	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
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
BR112012032999B1 (pt)	2010-06-26	2022-11-29	Virdia, Llc	Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose
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
GB2524906B8 (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
US9617608B2 (en)	2011-10-10	2017-04-11	Virdia, Inc.	Sugar compositions
EP2862890A1 (de)	2012-05-03	2015-04-22	Virdia Ltd.	Verfahren zur Extraktion von Lignin aus Biomasse
US9493851B2 (en)	2012-05-03	2016-11-15	Virdia, Inc.	Methods for treating lignocellulosic materials
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
US11078548B2 (en)	2015-01-07	2021-08-03	Virdia, Llc	Method for producing xylitol by fermentation
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
CN108883400B (zh)	2016-02-19	2021-09-17	洲际大品牌有限责任公司	由生物质源形成多值料流的方法
MX2019007406A (es)	2016-12-21	2019-12-16	Creatus Biosciences Inc	Especie de metschnikowia productora de xilitol.

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
US6471727B2 (en) *	1996-08-23	2002-10-29	Weyerhaeuser Company	Lyocell fibers, and compositions for making the same
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
AU7768798A (en) *	1997-06-10	1998-12-30	Xyrofin Oy	Process for the production of sylose 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

1999
- 1999-07-14 FI FI991606A patent/FI113060B/fi not_active IP Right Cessation
2000
- 2000-07-13 DE DE60006677T patent/DE60006677T2/de not_active Expired - Lifetime
- 2000-07-13 EP EP00949505A patent/EP1196641B1/de not_active Expired - Lifetime
- 2000-07-13 WO PCT/FI2000/000645 patent/WO2001004362A1/en not_active Ceased
- 2000-07-13 AT AT00949505T patent/ATE254669T1/de not_active IP Right Cessation
- 2000-07-13 AU AU62837/00A patent/AU6283700A/en not_active Abandoned
- 2000-07-13 CA CA002378927A patent/CA2378927C/en not_active Expired - Fee Related
2002
- 2002-01-04 ZA ZA200200082A patent/ZA200200082B/xx unknown
- 2002-01-14 US US10/046,967 patent/US6752902B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI113060B (fi)	2004-02-27
DE60006677D1 (de)	2003-12-24
FI991606L (fi)	2001-01-15
AU6283700A (en)	2001-01-30
DE60006677T2 (de)	2004-09-30
CA2378927A1 (en)	2001-01-18
EP1196641B1 (de)	2003-11-19
EP1196641A1 (de)	2002-04-17
US6752902B2 (en)	2004-06-22
CA2378927C (en)	2008-07-08
WO2001004362A1 (en)	2001-01-18
US20030037892A1 (en)	2003-02-27
ATE254669T1 (de)	2003-12-15

Publication	Publication Date	Title
ZA200200082B (en)	2002-09-25	Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp.
ATE297188T1 (de)	2005-06-15	Stabilisierte ascorbinsäure-lösungen
EP0254413A3 (de)	1989-11-08	Silberionenhaltiges Wasser und seine Anwendungen
WO2000039303A3 (en)	2000-09-21	Modified hiv env polypeptides
AU622022B2 (en)	1992-03-26	Salts of azelastine having improved solubility
AU2842199A (en)	1999-11-01	Ophthalmic composition comprising a beta-blocker
AR005619A1 (es)	1999-06-23	Procedimiento para preparar compuestos dicetonicos
CA2412049A1 (en)	2001-12-20	Process for the preparation of 5-aminosalicyclic acid
SG74671A1 (en)	2000-08-22	Improved process for the hydrogenation of maleic acid to 1, 4-butanediol
HUP0204187A3 (en)	2005-05-30	Process for the preparation of 1-oxo-1,3-dihydro-5-isobenzofurancarboxylic acid and its use for the production of citalopram
AU1490199A (en)	1999-06-28	Method for preparing tall oil
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NO20021727D0 (no)	2002-04-12	Fremgangsmåte for fremstilling av 3,4-metylen-dioksy- mandelisk syre
MY130616A (en)	2007-07-31	Method for producing 2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl] chroman
PT1133495E (pt)	2003-02-28	Semi-hidrocloreto do acido 8-ciano-1-ciclopropil-7-(1s,6s-2,8-diazabiciclo-¬4.3.0\|-nonano-8-il)-6-fluoro-1,4-diidro-4-oxo-3-quinolinocarboxilico
ID24840A (id)	2000-08-24	Proses untuk membuat bahan antara epoksida
BR9816065A (pt)	2001-08-21	Método de produção de vapor de processo a partir de licor negro
AU1911088A (en)	1989-01-19	Treatment of cardiac arrhythmias
NO980371L (no)	1998-01-28	Framgangsmåte for framstilling av en lösning av N-metylmorfolin-N-oksid i vann
WO1999004821A3 (de)	1999-04-15	Immobilisierung von vitamin-a-säure durch kationische polyelektrolyte
EP1065199A3 (de)	2003-11-05	Verfahren zur Gewinnung von starken Säuren aus wässriger Lösung
RU94003510A (ru)	1996-02-20	Способ получения физиологически активизирующей воды
ES2012404B3 (es)	1990-03-16	Procedimiento de preparacion del maleato acido de levomepromazina.
EP1186588A4 (de)	2003-01-22	6-hydroxy-2-naphtylcarbinol und ein verfahren zu seiner herstellung
WO2002020490A3 (en)	2002-06-13	Process to produce halo-4-phenoxyquinolines