ES8602143A1 - Growing massecuite crystals - Google Patents
Growing massecuite crystalsInfo
- Publication number
- ES8602143A1 ES8602143A1 ES540883A ES540883A ES8602143A1 ES 8602143 A1 ES8602143 A1 ES 8602143A1 ES 540883 A ES540883 A ES 540883A ES 540883 A ES540883 A ES 540883A ES 8602143 A1 ES8602143 A1 ES 8602143A1
- 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
Links
- 239000013078 crystal Substances 0.000 title abstract 3
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
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
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.
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 |
---|---|
ES540883A0 ES540883A0 (en) | 1985-11-16 |
ES8602143A1 true ES8602143A1 (en) | 1985-11-16 |
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 Before (1)
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 |
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)
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 |
AU2006341267B2 (en) | 2006-03-30 | 2010-12-09 | Spray Engineering Devices Limited | Improved vertical continuous vacuum pan |
BRPI0705181A2 (en) * | 2007-10-16 | 2009-06-16 | Dedini Sa Ind De Base | process and equipment for controlled cooling sugar crystallization |
AU2009299470B2 (en) | 2008-10-01 | 2013-09-26 | 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)
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 |
-
1983
- 1983-09-30 IT IT12634/83A patent/IT1172938B/en active
-
1984
- 1984-03-27 DK DK168784A patent/DK165279C/en not_active IP Right Cessation
- 1984-04-05 DE DE19843412752 patent/DE3412752A1/en active Granted
- 1984-04-05 ES ES531312A patent/ES531312A0/en active Granted
- 1984-04-24 FR FR8406384A patent/FR2552777B1/en not_active Expired
- 1984-04-26 BR BR8401965A patent/BR8401965A/en not_active IP Right Cessation
- 1984-04-30 GB GB08411027A patent/GB2147217B/en not_active Expired
-
1985
- 1985-01-31 BE BE0/214425A patent/BE901617A/en not_active IP Right Cessation
- 1985-03-01 ES ES540883A patent/ES8602143A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES8506099A1 (en) | 1985-06-16 |
GB8411027D0 (en) | 1984-06-06 |
ES540883A0 (en) | 1985-11-16 |
BE901617A (en) | 1985-05-17 |
IT1172938B (en) | 1987-06-18 |
DK168784D0 (en) | 1984-03-27 |
DK165279C (en) | 1993-03-22 |
ES531312A0 (en) | 1985-06-16 |
FR2552777B1 (en) | 1988-11-18 |
DK165279B (en) | 1992-11-02 |
DK168784A (en) | 1985-03-31 |
DE3412752C2 (en) | 1988-04-14 |
FR2552777A1 (en) | 1985-04-05 |
DE3412752A1 (en) | 1985-04-11 |
BR8401965A (en) | 1985-06-11 |
GB2147217A (en) | 1985-05-09 |
IT8312634A0 (en) | 1983-09-30 |
GB2147217B (en) | 1987-03-04 |
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