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ES2005489A6 - Un procedimiento y un dispositivo para la cristalizacion de masas cocidas de azucar de pureza baja y media. - Google Patents

Un procedimiento y un dispositivo para la cristalizacion de masas cocidas de azucar de pureza baja y media.

Info

Publication number
ES2005489A6
ES2005489A6 ES8703676A ES8703676A ES2005489A6 ES 2005489 A6 ES2005489 A6 ES 2005489A6 ES 8703676 A ES8703676 A ES 8703676A ES 8703676 A ES8703676 A ES 8703676A ES 2005489 A6 ES2005489 A6 ES 2005489A6
Authority
ES
Spain
Prior art keywords
medium
low purity
sugar refinery
continuous crystallization
massecuites
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
ES8703676A
Other languages
English (en)
Inventor
Adelmo Mantovani
Pier Romolo Romoli
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
TERON SpA
Original Assignee
ERIDANIA
TERON 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, TERON SpA filed Critical ERIDANIA
Publication of ES2005489A6 publication Critical patent/ES2005489A6/es
Expired 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
    • 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
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Confectionery (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

ESTA INVENCION SE REFIERE A UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA CRISTALIZACION DE MASAS COCIDAS DE PUREZA BAJA Y MEDIA.DE ACUERDO CON LA INVENCION, SE PROPORCIONAN AL MENOS DOS CELDAS (20, 120, 220) DISPUESTAS EN SERIE, CADA UNA DE LAS CUALES ESTA EQUIPADA CON MEDIOS DE REFRIGERACION, DESPRESURIZACION Y AGITACION.DE ACUERDO CON LA INVENCION, SE PROPORCIONAN TAMBIEN MEDIOS (25, 125, 225) PARA EL AVANCE DE LAS MASAS COCIDAS, QUE CONDUCEN A LA ZONA INTERMEDIA O INFERIOR DE LAS CELDAS ASOCIADAS, ASI COMO MEDIOS PARA LA DESCARGA (60, 160, 260) SITUADOS EN LA ZONA SUPERIOR DE LA CELDA Y CONSISTENTES PREFERENTEMENTE EN UN UMBRAL DE REBOSE.
ES8703676A 1987-02-11 1987-12-22 Un procedimiento y un dispositivo para la cristalizacion de masas cocidas de azucar de pureza baja y media. Expired ES2005489A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8712417A IT1208242B (it) 1987-02-11 1987-02-11 Procedimento e dispositivo per la cristallizzazione di massecotte di media e bassa purezza

Publications (1)

Publication Number Publication Date
ES2005489A6 true ES2005489A6 (es) 1989-03-01

Family

ID=11139907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703676A Expired ES2005489A6 (es) 1987-02-11 1987-12-22 Un procedimiento y un dispositivo para la cristalizacion de masas cocidas de azucar de pureza baja y media.

Country Status (8)

Country Link
AT (1) AT395861B (es)
BE (1) BE1001951A5 (es)
DE (1) DE3743015C2 (es)
DK (1) DK618687A (es)
ES (1) ES2005489A6 (es)
FR (1) FR2610642B1 (es)
GB (1) GB2200856B (es)
IT (1) IT1208242B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232751B (it) * 1989-06-14 1992-03-05 Eridania Procedimento e dispositivo per l'ingrossamento continuo dei cristalli preformati delle massecotte
DE19535017C1 (de) * 1995-09-21 1996-11-28 Braunschweigische Masch Bau Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Impfkristallen
CO5790177A1 (es) * 2005-12-01 2007-08-31 Central Castilla S A Azucar entera
BRPI0705181A2 (pt) 2007-10-16 2009-06-16 Dedini Sa Ind De Base processo e equipamento para cristalização de açúcar por resfriamento controlado
MX2015010733A (es) * 2013-02-20 2016-04-11 Florida Crystals Corp Aparato y metodo para cristalizacion.
DE102018131131B4 (de) * 2018-12-06 2025-10-16 Bma Braunschweigische Maschinenbauanstalt Gmbh Kontinuierliches Verfahren zur Gewinnung eines kristallinen Monosaccharides

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621797A (en) * 1941-09-30 1949-04-20 Georges Louis Willaime Improved method and apparatus for the continuous crystallization in vacuo of sugar solutions and the like
GB651410A (en) * 1947-01-31 1951-04-04 Werkspoor Nv Improvements in and relating to processes and apparatus for continuously crystallizing sugar solutions
FR2109397A5 (en) * 1970-10-15 1972-05-26 Fives Lille Cail Sugar crystals continuous prodn - from sugar juices by vacuum evaporation
DE3120732A1 (de) * 1981-05-25 1982-12-09 Erich Prof. Dr. 3340 Wolfenbüttel Reinefeld "verfahren und vorrichtung zur kontinuierlichen verdampfungskristallisation"
IT1172938B (it) * 1983-09-30 1987-06-18 Eridania Procedimento e dispositivo per l'ingrossamento continuo di cristalli pre formati in massecotte di media ed alta purezza in zuccherificio
DE3336112C1 (de) * 1983-10-05 1985-03-07 Selwig & Lange GmbH, 3300 Braunschweig Vertikalkühlmaische für Zuckermagma mit vertikal oszillierenden Rührelementen
DE3407374A1 (de) * 1984-02-29 1985-08-29 Pfeifer & Langen, 5000 Köln Verfahren und vorrichtung zur herstellung von trockenprodukten aus zuckersirup
DE3407531A1 (de) * 1984-03-01 1985-09-12 Selwig & Lange GmbH, 3300 Braunschweig Verfahren und vorrichtung zur auskristallisation und zum trennen von zucker aus einem zuckermagma
FR2568265B1 (fr) * 1984-07-24 1987-01-30 Serg Gts Procede pour incorporer une solution sucree dans une masse de sucre cristallise impur, et appareil pour la mise en oeuvre du procede
DE3515915C2 (de) * 1985-05-03 1993-10-14 Braunschweigische Masch Bau Überwachungsverfahren und Vorrichtung zur Kontrolle des Sirupablaufes bei periodisch arbeitenden Zuckerzentrifugen
DE3517511A1 (de) * 1985-05-15 1986-11-20 Selwig & Lange GmbH, 3300 Braunschweig Kuehlungskristallisationsturm fuer zucker-magma
DE3545624A1 (de) * 1985-12-21 1987-06-25 Krupp Gmbh Verfahren zur vakuum-verdampfungskristallisation
DE3615081A1 (de) * 1986-05-03 1987-11-05 Selwig & Lange Gmbh Verfahren und vorrichtung zum herstellen von kristallfuss-magma
DE3615224C3 (de) * 1986-05-06 1993-12-02 Selwig & Lange Gmbh Kontinuierlich arbeitende Zuckerzentrifuge

Also Published As

Publication number Publication date
FR2610642A1 (fr) 1988-08-12
GB8729525D0 (en) 1988-02-03
GB2200856B (en) 1991-01-16
AT395861B (de) 1993-03-25
ATA331287A (de) 1992-08-15
BE1001951A5 (fr) 1990-04-24
DE3743015A1 (de) 1988-08-25
DK618687A (da) 1988-08-12
IT1208242B (it) 1989-06-12
IT8712417A0 (it) 1987-02-11
GB2200856A (en) 1988-08-17
DE3743015C2 (de) 1996-09-26
DK618687D0 (da) 1987-11-25
FR2610642B1 (fr) 1993-06-18

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-22