GB1244543A - Process and arrangement for the seeding of a syrup in a continuously operating crystallising installation - Google Patents
Process and arrangement for the seeding of a syrup in a continuously operating crystallising installationInfo
- Publication number
- GB1244543A GB1244543A GB59309/69A GB5930969A GB1244543A GB 1244543 A GB1244543 A GB 1244543A GB 59309/69 A GB59309/69 A GB 59309/69A GB 5930969 A GB5930969 A GB 5930969A GB 1244543 A GB1244543 A GB 1244543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystallizer
- syrup
- massecuite
- pump
- seeding
- 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
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
- B01D9/0036—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Jellies, Jams, And Syrups (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
1,244,543. Crystallizing sugar. SOC: FIVES LILLE-CAIL. Dec.4, 1969 [Dec. 6, 1968], No. 59309/69. Heading C6B. In sugar crystallizing apparatus, a portion of the massecuite extracted from a crystallizer 10 is drawn off by a pump 16 and, after thinning by the addition of undersaturated syrup and hot water via regulator 18, is supplied to a grinder 20 which grinds the crystals within the mother liquor of the massecuite to a predetermined size suitable for seeding the syrup being fed into the crystallizer continuously at A, the resulting magma being supplied at B to the crystallizer via a feed regulating device, such as the pot 22, which is equipped with a level regulating means which avoids the entry of air into the crystallizer, the interior of which is preferably under vacuum. In place of the pot there may be used a mixing chamber (22<SP>1</SP> or 22<SP>11</SP>, Fig.3, (not shown) so that undersaturated syrup and hot water may be added both ahead of the crusher and between the crusher and the crystallizer, via the regulator (18<SP>1</SP>). The pump 16 is automatically regulated as a function of the quantity of syrup admitted to the crystallizer at A, a pump 12 delivering the remainder of the massecuite to a mixer 14. The grinder preferably comprises a continuously-operating rotary drum (24), Fig.2, (not shown) containing grinding balls (28) arranged in a number of compartments separated from one another by grids (26).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR176907 | 1968-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1244543A true GB1244543A (en) | 1971-09-02 |
Family
ID=8657926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB59309/69A Expired GB1244543A (en) | 1968-12-06 | 1969-12-04 | Process and arrangement for the seeding of a syrup in a continuously operating crystallising installation |
Country Status (10)
Country | Link |
---|---|
US (1) | US3642534A (en) |
JP (1) | JPS5224107B1 (en) |
BE (1) | BE741840A (en) |
BR (1) | BR6914773D0 (en) |
ES (1) | ES373898A1 (en) |
FR (1) | FR1597729A (en) |
GB (1) | GB1244543A (en) |
IT (1) | IT1044186B (en) |
NL (1) | NL151133B (en) |
PL (1) | PL80373B1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996018A (en) * | 1974-11-11 | 1976-12-07 | Merck & Co., Inc. | Crystallization system and method using crystal fracturing external to a crystallization column |
DK226976A (en) * | 1976-05-21 | 1977-11-22 | Danske Sukkerfab | METHOD AND APPARATUS FOR SICKING UP SUPPLIED SUGAR SOLUTIONS FOR CRYSTALLIZATION |
FR2374067A1 (en) * | 1976-12-14 | 1978-07-13 | Fives Cail Babcock | PROCESS AND PLANT FOR THE PRODUCTION OF SELECTED CRYSTALLIZING GERM, APPLICABLE TO DISCONTINUOUS OR CONTINUOUS CRYSTALLIZING APPARATUS, PARTICULARLY FOR LOW SWEET PRODUCTS |
EP0104277B1 (en) * | 1982-09-23 | 1986-03-26 | Csm Suiker B.V. | Preparation of seeding crystals for massecuite |
FR2582016B1 (en) * | 1985-05-15 | 1987-09-18 | Roquette Freres | PROCESS AND PLANT FOR THE PRODUCTION OF ANHYDROUS CRYSTALLIZED FRUCTOSE |
FR2602153B1 (en) * | 1986-08-01 | 1989-08-25 | Fives Cail Babcock | PROCESS FOR PRODUCING A SEEDING MAGMA FOR A CONTINUOUS WORKING CRYSTALLIZATION APPARATUS |
DE3763364D1 (en) * | 1986-08-01 | 1990-08-02 | Fives Cail Babcock | METHOD AND DEVICE FOR PRODUCING A VACUUM SUSPENSION FOR A CONTINUOUSLY WORKING CRYSTALIZATION SYSTEM. |
DE19912699A1 (en) * | 1999-03-20 | 2000-09-28 | Domo Caproleuna Gmbh | Method for controlling crystal size in continuous mass crystallization |
WO2007106768A2 (en) * | 2006-03-14 | 2007-09-20 | Merck & Co., Inc. | Processes and apparatuses for the production of crystalline organic microparticle compositions by micro-milling and crystallization on micro-seed and their use |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH98737A (en) * | 1922-11-21 | 1923-04-16 | Riser Christian | Slurry mixer. |
US1671291A (en) * | 1927-03-04 | 1928-05-29 | Ihlefeldt Johannes | Multichamber mill for grinding materials of all kinds |
US2091900A (en) * | 1932-04-04 | 1937-08-31 | Penick & Ford Ltd Inc | Crystallizer apparatus |
FR1368118A (en) * | 1963-01-11 | 1964-07-31 | Improvements in sugar crystallization | |
US3506486A (en) * | 1966-12-30 | 1970-04-14 | Struthers Scient & Intern Corp | Continuous crystallization |
FR1539106A (en) * | 1967-08-01 | 1968-09-13 | Fives Lille Cail | Continuous plant for the production of crystals from a solution of the product to be crystallized |
-
1968
- 1968-12-06 FR FR176907A patent/FR1597729A/fr not_active Expired
-
1969
- 1969-11-18 BE BE741840D patent/BE741840A/xx unknown
- 1969-11-25 ES ES373898A patent/ES373898A1/en not_active Expired
- 1969-11-26 IT IT24947/69A patent/IT1044186B/en active
- 1969-12-02 PL PL1969137258A patent/PL80373B1/en unknown
- 1969-12-04 BR BR214773/69A patent/BR6914773D0/en unknown
- 1969-12-04 GB GB59309/69A patent/GB1244543A/en not_active Expired
- 1969-12-05 JP JP44097261A patent/JPS5224107B1/ja active Pending
- 1969-12-05 US US882604A patent/US3642534A/en not_active Expired - Lifetime
- 1969-12-05 NL NL696918348A patent/NL151133B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1960646B2 (en) | 1976-05-26 |
DE1960646A1 (en) | 1970-06-18 |
FR1597729A (en) | 1970-06-29 |
US3642534A (en) | 1972-02-15 |
PL80373B1 (en) | 1975-08-30 |
ES373898A1 (en) | 1972-05-16 |
BE741840A (en) | 1970-05-04 |
JPS5224107B1 (en) | 1977-06-29 |
BR6914773D0 (en) | 1973-04-10 |
NL6918348A (en) | 1970-06-09 |
IT1044186B (en) | 1980-03-20 |
NL151133B (en) | 1976-10-15 |
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