FR2024559A1 - Evaporating sugar solutions to crystallisation - Google Patents

Evaporating sugar solutions to crystallisation

Info

Publication number
FR2024559A1
FR2024559A1 FR6941167A FR6941167A FR2024559A1 FR 2024559 A1 FR2024559 A1 FR 2024559A1 FR 6941167 A FR6941167 A FR 6941167A FR 6941167 A FR6941167 A FR 6941167A FR 2024559 A1 FR2024559 A1 FR 2024559A1
Authority
FR
France
Prior art keywords
crystallisation
phase
sugar solutions
reaching
high boiling
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.)
Withdrawn
Application number
FR6941167A
Other languages
French (fr)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2024559A1 publication Critical patent/FR2024559A1/en
Withdrawn legal-status Critical Current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
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C13B30/026—Discontinuous processes or apparatus therefor
    • C13B30/027—Discontinuous processes or apparatus therefor combined with measuring instruments for effecting control of the process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Alcoholic Beverages (AREA)

Abstract

Upon reaching supersaturation, seed crystals are introduced into the solution, after which the concentration is set in an initial phase at any values within metastable conditions or at values near to intermediate conditions. During transition from the initial to the high boiling phase, after reaching a certain agitator performance characterising the solution crystal content, the juice intake for the boiling apparatus is regulated by a precisely defined programme for the agitator performance, guaranteeing an intended crystal content increase during the high boiling phase.
FR6941167A 1968-11-29 1969-11-28 Evaporating sugar solutions to crystallisation Withdrawn FR2024559A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681811870 DE1811870A1 (en) 1968-11-29 1968-11-29 Process for evaporating solutions for the purpose of obtaining the dissolved substance in crystal form

Publications (1)

Publication Number Publication Date
FR2024559A1 true FR2024559A1 (en) 1970-08-28

Family

ID=5714783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941167A Withdrawn FR2024559A1 (en) 1968-11-29 1969-11-28 Evaporating sugar solutions to crystallisation

Country Status (3)

Country Link
AT (1) AT313824B (en)
DE (1) DE1811870A1 (en)
FR (1) FR2024559A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056956A1 (en) * 2000-01-31 2001-08-09 Finnfeeds Finland Oy A process for the crystallization of non-sucrose substances

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056956A1 (en) * 2000-01-31 2001-08-09 Finnfeeds Finland Oy A process for the crystallization of non-sucrose substances
US6821339B2 (en) 2000-01-31 2004-11-23 Finnfeeds Finland Oy Process for the crystallization of non-sucrose substances
EP2292571A3 (en) * 2000-01-31 2011-03-16 Danisco A/S A process for the crystallization of non-sucrose substances

Also Published As

Publication number Publication date
AT313824B (en) 1974-03-11
DE1811870A1 (en) 1970-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse