ES8506099A1 - Growing massecuite crystals - Google Patents

Growing massecuite crystals

Info

Publication number
ES8506099A1
ES8506099A1 ES531312A ES531312A ES8506099A1 ES 8506099 A1 ES8506099 A1 ES 8506099A1 ES 531312 A ES531312 A ES 531312A ES 531312 A ES531312 A ES 531312A ES 8506099 A1 ES8506099 A1 ES 8506099A1
Authority
ES
Spain
Prior art keywords
crystals
stirrers
massecuite
growing
generating
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
ES531312A
Other languages
Spanish (es)
Other versions
ES531312A0 (en
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.)
ERIDANIA
TEROM SpA
Original Assignee
ERIDANIA
TEROM SpA
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 ERIDANIA, TEROM SpA filed Critical ERIDANIA
Publication of ES8506099A1 publication Critical patent/ES8506099A1/en
Publication of ES531312A0 publication Critical patent/ES531312A0/en
Granted 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
    • C13B30/022—Continuous processes, apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Confectionery (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

Continuous growth of massecuite crystals is obtained in an apparatus with superimposed crystallization cells (20, 120, 220), each being fed from the preceding chamber and feeding the successive one, and linked by a vacuum source. Two stirrers, preferably propeller-driven, are provided inside each chamber the upper stirrers (31, 131, 231) are capable of generating three- dimensional motion, whereas the lower stirrers (32, 132, 232) are capable of generating stirring motion substantially on a horizontal plan, so as to ease the natural separation of bigger size crystals and prevent their stagnation on the concave bottom (21, 121, 221) of each cell.
ES531312A 1983-09-30 1984-04-05 A PROCEDURE TO GROW THE SIZE OF COOKED MASSES FOR THE MANUFACTURE OF SUGAR, OF HIGH AND HIGH PURITY, AND THE CORRESPONDING DEVICE Granted ES531312A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12634/83A IT1172938B (en) 1983-09-30 1983-09-30 PROCEDURE AND DEVICE FOR CONTINUOUS WHOLESALE OF PRE-FORMED CRYSTALS IN MEDIUM AND HIGH PURITY MIXTURES IN SUGAR FACTORY

Publications (2)

Publication Number Publication Date
ES8506099A1 true ES8506099A1 (en) 1985-06-16
ES531312A0 ES531312A0 (en) 1985-06-16

Family

ID=11142370

Family Applications (2)

Application Number Title Priority Date Filing Date
ES531312A Granted ES531312A0 (en) 1983-09-30 1984-04-05 A PROCEDURE TO GROW THE SIZE OF COOKED MASSES FOR THE MANUFACTURE OF SUGAR, OF HIGH AND HIGH PURITY, AND THE CORRESPONDING DEVICE
ES540883A Expired ES8602143A1 (en) 1983-09-30 1985-03-01 Growing massecuite crystals

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES540883A Expired ES8602143A1 (en) 1983-09-30 1985-03-01 Growing massecuite crystals

Country Status (8)

Country Link
BE (1) BE901617A (en)
BR (1) BR8401965A (en)
DE (1) DE3412752A1 (en)
DK (1) DK165279C (en)
ES (2) ES531312A0 (en)
FR (1) FR2552777B1 (en)
GB (1) GB2147217B (en)
IT (1) IT1172938B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581995B1 (en) * 1985-05-15 1987-07-31 Roquette Freres GLUCONODELTALACTONE CRYSTALLIZATION PROCESS AND PLANT
IT1208242B (en) * 1987-02-11 1989-06-12 Eridania PROCEDURE AND DEVICE FOR THE CRYSTALLIZATION OF MEDIUM AND LOW PURITY MASSECOTTE
IT1232751B (en) * 1989-06-14 1992-03-05 Eridania PROCEDURE AND DEVICE FOR THE CONTINUOUS WHOLESALE OF THE PREFORMED MASSECOTTE CRYSTALS
PH22008500004U1 (en) * 2006-03-30 2014-03-19 Spray Engineering Devices Ltd Vacuum pan mechanical circulator assembly
BRPI0705181A2 (en) * 2007-10-16 2009-06-16 Dedini Sa Ind De Base process and equipment for controlled cooling sugar crystallization
EP2334828B1 (en) 2008-10-01 2012-08-15 Tongaat Hulett Limited Continuous vacuum pan
CN110433521A (en) * 2019-08-23 2019-11-12 安徽广信农化股份有限公司 A kind of KL540 crystallization apparatus
CN112097464B (en) * 2020-09-07 2021-12-07 衡阳百赛化工实业有限公司 Zinc sulfate vacuum cooling device
RU2758295C1 (en) * 2020-12-14 2021-10-28 Анатолий Анатольевич Славянский Method for separating massecuite of the first crystallization of sugar production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE630506C (en) * 1931-12-01 1936-05-29 Metallgesellschaft Akt Ges Process and device for the production of coarse-grained crystals by vacuum evaporation and gradual cooling
DE603061C (en) * 1933-02-05 1934-09-21 Hans Schamel Dipl Ing Process for the production of ice in continuous operation
DE1212009B (en) * 1964-07-22 1966-03-03 Braunschweigische Maschb Ansta Heatable crystallizer for the sugar industry
BE792667A (en) * 1971-04-01 1973-03-30 Sucrerie De Toury & Usines Ann MIXER FOR THE TREATMENT OF MASSES-CUITES IN THE SUGAR INDUSTRY AND ITS APPLICATIONS

Also Published As

Publication number Publication date
BR8401965A (en) 1985-06-11
GB8411027D0 (en) 1984-06-06
DK165279B (en) 1992-11-02
DE3412752A1 (en) 1985-04-11
FR2552777A1 (en) 1985-04-05
DK168784D0 (en) 1984-03-27
GB2147217A (en) 1985-05-09
IT8312634A0 (en) 1983-09-30
BE901617A (en) 1985-05-17
DK168784A (en) 1985-03-31
GB2147217B (en) 1987-03-04
FR2552777B1 (en) 1988-11-18
IT1172938B (en) 1987-06-18
ES540883A0 (en) 1985-11-16
ES531312A0 (en) 1985-06-16
ES8602143A1 (en) 1985-11-16
DK165279C (en) 1993-03-22
DE3412752C2 (en) 1988-04-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506