EP0147269A3 - Process and apparatus for the production of crystallized dextrose monohydrate - Google Patents

Process and apparatus for the production of crystallized dextrose monohydrate Download PDF

Info

Publication number
EP0147269A3
EP0147269A3 EP84402321A EP84402321A EP0147269A3 EP 0147269 A3 EP0147269 A3 EP 0147269A3 EP 84402321 A EP84402321 A EP 84402321A EP 84402321 A EP84402321 A EP 84402321A EP 0147269 A3 EP0147269 A3 EP 0147269A3
Authority
EP
European Patent Office
Prior art keywords
production
dextrose monohydrate
mass
vessel
subjected
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.)
Granted
Application number
EP84402321A
Other languages
French (fr)
Other versions
EP0147269B1 (en
EP0147269A2 (en
Inventor
Gilbert Bodele
Pierrick Duflot
Bernard Valentin
Michel Huchette
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9294231&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0147269(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roquette Freres SA filed Critical Roquette Freres SA
Priority to AT84402321T priority Critical patent/ATE32103T1/en
Publication of EP0147269A2 publication Critical patent/EP0147269A2/en
Publication of EP0147269A3 publication Critical patent/EP0147269A3/en
Application granted granted Critical
Publication of EP0147269B1 publication Critical patent/EP0147269B1/en
Expired 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
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/10—Crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Seasonings (AREA)
  • Confectionery (AREA)

Abstract

A process for the production of crystalline dextrose monohydrate in which the mass M subjected to crystallization traverses from above downwards continuously and under malaxation, a vessel inside which it is subjected to a temperature gradient globally decreasing from above downwards. The crystalline mass is recovered continuously at the lower part of the vessel, means being provided to take up at the intermediate level a fraction of the mass and to recycle it to a level situated in the vicinity of the upper end of the vessel.
EP84402321A 1983-11-17 1984-11-14 Process and apparatus for the production of crystallized dextrose monohydrate Expired EP0147269B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84402321T ATE32103T1 (en) 1983-11-17 1984-11-14 PROCESS AND APPARATUS FOR THE PRODUCTION OF CRYSTALIZED DEXTROSE HYDRATE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8318318A FR2555201B1 (en) 1983-11-17 1983-11-17 PROCESS AND PLANT FOR PRODUCING CRYSTALLIZED MONOHYDRATE DEXTROSE
FR8318318 1983-11-17

Publications (3)

Publication Number Publication Date
EP0147269A2 EP0147269A2 (en) 1985-07-03
EP0147269A3 true EP0147269A3 (en) 1986-04-02
EP0147269B1 EP0147269B1 (en) 1988-01-20

Family

ID=9294231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84402321A Expired EP0147269B1 (en) 1983-11-17 1984-11-14 Process and apparatus for the production of crystallized dextrose monohydrate

Country Status (12)

Country Link
US (1) US4620880A (en)
EP (1) EP0147269B1 (en)
JP (1) JPS60123493A (en)
KR (1) KR920006867B1 (en)
AT (1) ATE32103T1 (en)
AU (1) AU564900B2 (en)
CA (1) CA1242712A (en)
DE (1) DE3468905D1 (en)
ES (1) ES8600405A1 (en)
FI (1) FI78927C (en)
FR (1) FR2555201B1 (en)
SU (1) SU1452485A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582016B1 (en) * 1985-05-15 1987-09-18 Roquette Freres PROCESS AND PLANT FOR THE PRODUCTION OF ANHYDROUS CRYSTALLIZED FRUCTOSE
FR2582015B1 (en) * 1985-05-15 1987-09-18 Roquette Freres PROCESS AND PLANT FOR THE PREPARATION OF ANHYDROUS CRYSTALLIZED DEXTROSE
DE3541576A1 (en) * 1985-11-25 1987-05-27 Krupp Gmbh METHOD FOR DEXTROSE MONOHYDRATE CRYSTALLIZATION
IT1313586B1 (en) * 1999-07-30 2002-09-09 Vomm Chemipharma Srl METHOD OF CRYSTALLIZATION OF SORBITOL AND CRYSTALLIZED SORBITOL WHAT IS OBTAINED.
CN101381384B (en) * 2008-09-11 2012-09-26 西王集团有限公司 Crystallization method of monohydrate glucose

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1154584A (en) * 1955-07-02 1958-04-11 Buckau Wolf Maschf R Continuous crystallization process of concentrated glucose
FR1295543A (en) * 1961-04-28 1962-06-08 Aquitaine Petrole Method and apparatus for crystallization
BE727378A (en) * 1967-07-13 1969-07-24
DE1642536A1 (en) * 1966-10-28 1971-05-06 Struthers Scient And Internat Process for the continuous crystallization of dextrose

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1021173A (en) * 1912-01-09 1912-03-26 Hermann Wiese Process of refining sugar.
US2823242A (en) * 1953-09-08 1958-02-11 Phillips Petroleum Co Process and apparatus for crystal purification and separation
US2800411A (en) * 1954-03-31 1957-07-23 Phillips Petroleum Co Crystal purification apparatus and process
GB1210512A (en) * 1967-03-07 1970-10-28 Tate & Lyle Ltd Method of, and apparatus for, continuously producing crystals from a solution
US3617382A (en) * 1968-07-17 1971-11-02 Christos B Natsis Mixing apparatus as used in mass and heat transfer processes
DK147287C (en) * 1977-01-13 1984-11-05 Danske Sukkerfab COOLER FOR CRYSTAL BLENDS AND CRYSTALLIZING LIQUID IN THE SUGAR PRODUCTION AND RELATED PRODUCTS
FR2493869A1 (en) * 1980-11-10 1982-05-14 Fives Cail Babcock PROCESS FOR PRODUCING CRYSTALLIZED LACTOSE AND INSTALLATION FOR CARRYING OUT SAID METHOD
US4357172A (en) * 1980-12-17 1982-11-02 Cpc International Inc. Process for continuous crystallization of alpha monohydrate dextrose utilizing high agitation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1154584A (en) * 1955-07-02 1958-04-11 Buckau Wolf Maschf R Continuous crystallization process of concentrated glucose
FR1295543A (en) * 1961-04-28 1962-06-08 Aquitaine Petrole Method and apparatus for crystallization
DE1642536A1 (en) * 1966-10-28 1971-05-06 Struthers Scient And Internat Process for the continuous crystallization of dextrose
BE727378A (en) * 1967-07-13 1969-07-24

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 97, no. 14, octobre 1982, page 86, abrégé no. 111551c, Columbus, Ohio, US; S. KUCERA: "Apparatus for sugar crystallization", & CS - A - 209 130 (S. KUCERA) *

Also Published As

Publication number Publication date
US4620880A (en) 1986-11-04
JPS60123493A (en) 1985-07-02
FR2555201B1 (en) 1986-10-31
FI844490L (en) 1985-05-18
EP0147269B1 (en) 1988-01-20
ATE32103T1 (en) 1988-02-15
CA1242712A (en) 1988-10-04
AU564900B2 (en) 1987-08-27
DE3468905D1 (en) 1988-02-25
ES537579A0 (en) 1985-10-16
FR2555201A1 (en) 1985-05-24
KR920006867B1 (en) 1992-08-21
SU1452485A3 (en) 1989-01-15
FI78927B (en) 1989-06-30
FI78927C (en) 1989-10-10
JPH052319B2 (en) 1993-01-12
KR850003737A (en) 1985-06-26
FI844490A0 (en) 1984-11-15
ES8600405A1 (en) 1985-10-16
EP0147269A2 (en) 1985-07-03
AU3563284A (en) 1985-05-23

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