ES2195332T3 - Metodo de cristalizacion. - Google Patents

Metodo de cristalizacion.

Info

Publication number
ES2195332T3
ES2195332T3 ES98917177T ES98917177T ES2195332T3 ES 2195332 T3 ES2195332 T3 ES 2195332T3 ES 98917177 T ES98917177 T ES 98917177T ES 98917177 T ES98917177 T ES 98917177T ES 2195332 T3 ES2195332 T3 ES 2195332T3
Authority
ES
Spain
Prior art keywords
xylose
solution
crystallization
supersaturation
boiling point
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
ES98917177T
Other languages
English (en)
Inventor
Juha Nurmi
Olli-Pekka Eroma
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 ES2195332T3 publication Critical patent/ES2195332T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/002—Evaporating or boiling sugar juice
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/04—Separating crystals from mother liquor
    • C13B30/06—Separating crystals from mother liquor by centrifugal force
    • 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)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Glass Compositions (AREA)

Abstract

Un método para cristalización de xilosa desde una solución de xilosa que contiene por encima de un 30 % en peso de xilosa sobre sólidos secos disueltos por sobresaturación de la solución respecto a xilosa y cristalizando desde ella la xilosa, caracterizado porque la solución que contiene xilosa se deja evaporar hasta sobresaturación en el punto de ebullición de 40 a 80°C de la solución, se siembra la solución, y la evaporación se continúa en el punto de ebullición de la masa de cristalización, hasta obtener una masa de cristalización con un rendimiento de cristales de 1 a 60 % sobre xilosa, y un contenido en sólidos secos por encima del 70 %.
ES98917177T 1997-05-05 1998-05-04 Metodo de cristalizacion. Expired - Lifetime ES2195332T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI971914A FI101980B (fi) 1997-05-05 1997-05-05 Kiteytysmenetelmä

Publications (1)

Publication Number Publication Date
ES2195332T3 true ES2195332T3 (es) 2003-12-01

Family

ID=8548789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98917177T Expired - Lifetime ES2195332T3 (es) 1997-05-05 1998-05-04 Metodo de cristalizacion.

Country Status (12)

Country Link
US (1) US5951777A (es)
EP (1) EP0983392B1 (es)
JP (1) JP4423383B2 (es)
AT (1) ATE234937T1 (es)
AU (1) AU730805B2 (es)
CA (1) CA2288190C (es)
DE (1) DE69812349T2 (es)
ES (1) ES2195332T3 (es)
FI (1) FI101980B (es)
ID (1) ID23922A (es)
WO (1) WO1998050589A1 (es)
ZA (1) ZA983430B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7109005B2 (en) 1990-01-15 2006-09-19 Danisco Sweeteners Oy Process for the simultaneous production of xylitol and ethanol
FI86440C (fi) 1990-01-15 1992-08-25 Cultor Oy Foerfarande foer samtidig framstaellning av xylitol och etanol.
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
US6224776B1 (en) 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
FI106853B (fi) 1998-11-18 2001-04-30 Xyrofin Oy Menetelmä polyolien valmistamiseksi arabinoksylaania sisältävästä materiaalista
FI122018B (fi) 2000-01-31 2011-07-29 Danisco Menetelmä betaiinin kiteyttämiseksi
FI117465B (fi) 2000-02-03 2006-10-31 Danisco Sweeteners Oy Menetelmä pureskeltavien ytimien kovapinnoittamiseksi
FI111164B (fi) * 2000-07-12 2003-06-13 Xyrofin Oy Menetelmä kiteisen maltitolin valmistamiseksi keittokiteytystä käyttäen
FI20010977L (fi) 2001-05-09 2002-11-10 Danisco Sweeteners Oy Kromatografinen erotusmenetelmä
JP4587636B2 (ja) 2002-11-08 2010-11-24 東レ・ダウコーニング株式会社 熱伝導性シリコーン組成物
US7812153B2 (en) * 2004-03-11 2010-10-12 Rayonier Products And Financial Services Company Process for manufacturing high purity xylose
JP5020769B2 (ja) * 2007-10-17 2012-09-05 日本甜菜製糖株式会社 ラフィノース結晶の製造方法
US8628623B2 (en) * 2009-12-21 2014-01-14 Andritz Technology And Asset Management Gmbh Method and process for dry discharge in a pressurized pretreatment reactor
WO2012007446A1 (en) * 2010-07-13 2012-01-19 Dsm Ip Assets B.V. Use of a mutarotase in the production of dried powders
EA031867B1 (ru) 2011-12-22 2019-03-29 Ксилеко, Инк. Переработка биомассы
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
CN114163306B (zh) * 2021-12-27 2023-12-01 河南豫鑫糖醇有限公司 一种用于提高木糖醇结晶收率的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245486A (en) * 1969-12-04 1971-09-08 Sued Chemie Ag Process for the preparation of xylose solutions
US5340403A (en) * 1986-10-20 1994-08-23 Zeneca Limited Process for the production of xylose
FI97625C (fi) * 1995-03-01 1997-01-27 Xyrofin Oy Menetelmä ksyloosin kiteyttämiseksi vesiliuoksista
FI952065A0 (fi) * 1995-03-01 1995-04-28 Xyrofin Oy Foerfarande foer tillvaratagande av en kristalliserbar organisk foerening

Also Published As

Publication number Publication date
WO1998050589A1 (en) 1998-11-12
FI101980B1 (fi) 1998-09-30
FI101980B (fi) 1998-09-30
AU7048598A (en) 1998-11-27
JP2001523967A (ja) 2001-11-27
DE69812349D1 (de) 2003-04-24
AU730805B2 (en) 2001-03-15
EP0983392B1 (en) 2003-03-19
FI971914A0 (fi) 1997-05-05
ATE234937T1 (de) 2003-04-15
CA2288190A1 (en) 1998-11-12
US5951777A (en) 1999-09-14
JP4423383B2 (ja) 2010-03-03
DE69812349T2 (de) 2003-10-30
ID23922A (id) 2000-05-25
CA2288190C (en) 2006-10-17
EP0983392A1 (en) 2000-03-08
ZA983430B (en) 1998-11-02

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