DE3615081C2 - - Google Patents
Info
- Publication number
- DE3615081C2 DE3615081C2 DE3615081A DE3615081A DE3615081C2 DE 3615081 C2 DE3615081 C2 DE 3615081C2 DE 3615081 A DE3615081 A DE 3615081A DE 3615081 A DE3615081 A DE 3615081A DE 3615081 C2 DE3615081 C2 DE 3615081C2
- Authority
- DE
- Germany
- Prior art keywords
- solution
- suspension
- crystallizer
- cooling
- slurry
- 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
- 235000000346 sugar Nutrition 0.000 claims description 29
- 239000013078 crystal Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 23
- 239000002002 slurry Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 16
- 239000006188 syrup Substances 0.000 claims description 11
- 235000020357 syrup Nutrition 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 10
- 230000008025 crystallization Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000005360 mashing Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- CZMRCDWAGMRECN-UHFFFAOYSA-N 2-{[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- 241000237074 Centris Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000021551 crystal sugar Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000021552 granulated sugar Nutrition 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- 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
- C13B30/04—Separating crystals from mother liquor
- C13B30/06—Separating crystals from mother liquor by centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863615081 DE3615081A1 (de) | 1986-05-03 | 1986-05-03 | Verfahren und vorrichtung zum herstellen von kristallfuss-magma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863615081 DE3615081A1 (de) | 1986-05-03 | 1986-05-03 | Verfahren und vorrichtung zum herstellen von kristallfuss-magma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3615081A1 DE3615081A1 (de) | 1987-11-05 |
| DE3615081C2 true DE3615081C2 (enrdf_load_stackoverflow) | 1989-07-13 |
Family
ID=6300147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863615081 Granted DE3615081A1 (de) | 1986-05-03 | 1986-05-03 | Verfahren und vorrichtung zum herstellen von kristallfuss-magma |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3615081A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535017C1 (de) * | 1995-09-21 | 1996-11-28 | Braunschweigische Masch Bau | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Impfkristallen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1208242B (it) * | 1987-02-11 | 1989-06-12 | Eridania | Procedimento e dispositivo per la cristallizzazione di massecotte di media e bassa purezza |
| DE19913587A1 (de) * | 1999-03-24 | 2000-09-28 | Nordzucker Ag | Verfahren für die Saccharosekristallisation unter Verwendung einer Zuckerstaubsuspension als Vorlagekristallisat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE687246C (de) * | 1937-04-07 | 1940-01-25 | Gerbertus Hendrik De Vries | Verfahren zum Kristallisieren von Zuckerloesungen in kontinuierlichem Betriebe |
| DE2821129A1 (de) * | 1978-05-13 | 1979-11-15 | Selwig & Lange Maschf | Kuehlmaische |
| DE3308275A1 (de) * | 1983-03-09 | 1984-09-13 | Selwig & Lange GmbH, 3300 Braunschweig | Verfahren und vorrichtung zur herstellung von kristallfussmagma |
-
1986
- 1986-05-03 DE DE19863615081 patent/DE3615081A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535017C1 (de) * | 1995-09-21 | 1996-11-28 | Braunschweigische Masch Bau | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Impfkristallen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3615081A1 (de) | 1987-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |