EP0202999B1 - Procédé et installation de préparation de dextrose cristallisé anhydre - Google Patents

Procédé et installation de préparation de dextrose cristallisé anhydre Download PDF

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Publication number
EP0202999B1
EP0202999B1 EP86401015A EP86401015A EP0202999B1 EP 0202999 B1 EP0202999 B1 EP 0202999B1 EP 86401015 A EP86401015 A EP 86401015A EP 86401015 A EP86401015 A EP 86401015A EP 0202999 B1 EP0202999 B1 EP 0202999B1
Authority
EP
European Patent Office
Prior art keywords
crystallization
zone
mass
vessel
temperature
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
EP86401015A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0202999A1 (fr
Inventor
Jean Bernard Leleu
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.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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 Roquette Freres SA filed Critical Roquette Freres SA
Priority to AT86401015T priority Critical patent/ATE42572T1/de
Publication of EP0202999A1 publication Critical patent/EP0202999A1/fr
Application granted granted Critical
Publication of EP0202999B1 publication Critical patent/EP0202999B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • C13K1/10—Crystallisation

Definitions

  • the invention also relates to other arrangements which are preferably used at the same time and which will be more explicitly discussed below.
  • the temperature of the syrup is brought or maintained, at the time of its introduction into the second crystallization zone, at a value substantially equal to that of the syrup leaving the first zone.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Ink Jet (AREA)
  • Liquid Crystal Substances (AREA)
  • Seasonings (AREA)
  • Compounds Of Unknown Constitution (AREA)
EP86401015A 1985-05-15 1986-05-13 Procédé et installation de préparation de dextrose cristallisé anhydre Expired EP0202999B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86401015T ATE42572T1 (de) 1985-05-15 1986-05-13 Verfahren und vorrichtung zur herstellung von kristalliner wasserfreier dextrose.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8507429A FR2582015B1 (fr) 1985-05-15 1985-05-15 Procede et installation de preparation de dextrose cristallise anhydre
FR8507429 1985-05-15

Publications (2)

Publication Number Publication Date
EP0202999A1 EP0202999A1 (fr) 1986-11-26
EP0202999B1 true EP0202999B1 (fr) 1989-04-26

Family

ID=9319335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401015A Expired EP0202999B1 (fr) 1985-05-15 1986-05-13 Procédé et installation de préparation de dextrose cristallisé anhydre

Country Status (7)

Country Link
US (2) US4931101A (fi)
EP (1) EP0202999B1 (fi)
JP (1) JPS61280300A (fi)
AT (1) ATE42572T1 (fi)
DE (1) DE3663035D1 (fi)
FI (1) FI84081C (fi)
FR (1) FR2582015B1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582015B1 (fr) * 1985-05-15 1987-09-18 Roquette Freres Procede et installation de preparation de dextrose cristallise anhydre
US5549757A (en) * 1994-06-10 1996-08-27 Ingredient Technology Corporation Process for recrystallizing sugar and product thereof
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
GB0022522D0 (en) * 2000-09-13 2000-11-01 Cerestar Holding Bv Use of dehydrated dextrose monohydrate for heterogeneous chemical reactions
FR2877186B1 (fr) 2004-10-29 2007-02-09 Roquette Freres Utilisation non alimentaire et non pharmaceutique d'une composition de dextrose anhydre selectionnee

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513023A (en) * 1966-04-29 1970-05-19 Boehringer Mannheim Gmbh Process for the production of crystalline fructose
CH483272A (fr) * 1967-05-02 1969-12-31 Belge Atel Reunies Appareil de cuisson pour la cristallisation en continu
US3607392A (en) * 1967-12-21 1971-09-21 Boehringer Mannheim Gmbh Process and apparatus for the recovery of crystalline fructose from methanolic solution
JPS502017B1 (fi) * 1969-06-27 1975-01-23
JPS5239901B2 (fi) * 1973-02-12 1977-10-07
US3981739A (en) * 1974-08-30 1976-09-21 Amstar Corporation Continuous crystallization
US4059460A (en) * 1975-11-07 1977-11-22 A. E. Staley Manufacturing Company Solid anhydrous dextrose
FR2398802A1 (fr) * 1977-07-27 1979-02-23 Staley Mfg Co A E Dextrose anhydre solide
GB2053019B (en) * 1979-07-06 1983-10-26 Zurita H G Heat exchangers for crystallization of crystallizable suspension whilst in motion
BE877839A (fr) * 1979-07-23 1980-01-23 Zurita Hilda G Perfectionnements relatifs a des echangeurs de chaleur en continu et a contre-courant sous agitation pour la cristallisation de suspensions cristallisables en mouvement
US4537637A (en) * 1980-08-19 1985-08-27 The Coca-Cola Company Hydration drying process
DE3246494A1 (de) * 1982-12-16 1984-06-20 Bayer Ag, 5090 Leverkusen Diskontinuierliches verfahren zur kristallisation einer substanz aus einer homogenen loesung
FR2555201B1 (fr) * 1983-11-17 1986-10-31 Roquette Freres Procede et installation de production de dextrose cristallise monohydrate
JPS60118200A (ja) * 1983-11-29 1985-06-25 加藤化学株式会社 無水結晶果糖の連続結晶化方法及び装置
FR2582015B1 (fr) * 1985-05-15 1987-09-18 Roquette Freres Procede et installation de preparation de dextrose cristallise anhydre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STARCH, Chemistry and Technology, Volume II, pages 553-568 (1967) *

Also Published As

Publication number Publication date
FI84081B (fi) 1991-06-28
FI862024A (fi) 1986-11-16
FI862024A0 (fi) 1986-05-14
FR2582015B1 (fr) 1987-09-18
EP0202999A1 (fr) 1986-11-26
US4931101A (en) 1990-06-05
JPS61280300A (ja) 1986-12-10
FR2582015A1 (fr) 1986-11-21
FI84081C (fi) 1991-10-10
ATE42572T1 (de) 1989-05-15
DE3663035D1 (en) 1989-06-01
US5076853A (en) 1991-12-31

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