ES2035044T3 - Proceso y aparato para controlar la composicion de una mezcla que sale de un evaporador. - Google Patents

Proceso y aparato para controlar la composicion de una mezcla que sale de un evaporador.

Info

Publication number
ES2035044T3
ES2035044T3 ES198787302521T ES87302521T ES2035044T3 ES 2035044 T3 ES2035044 T3 ES 2035044T3 ES 198787302521 T ES198787302521 T ES 198787302521T ES 87302521 T ES87302521 T ES 87302521T ES 2035044 T3 ES2035044 T3 ES 2035044T3
Authority
ES
Spain
Prior art keywords
stage
composition
mixture
evaporator
control
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 - Lifetime
Application number
ES198787302521T
Other languages
English (en)
Inventor
Rudolph Johann Leschke
Paul Francis Regan
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.)
Societe des Produits Nestle SA
Original Assignee
Societe des Produits Nestle SA
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 Societe des Produits Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of ES2035044T3 publication Critical patent/ES2035044T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C13B30/025—Continuous processes, apparatus therefor combined with measuring instruments for effecting control of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0082—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Detergent Compositions (AREA)

Abstract

LA COMPOSICION DE LA MEZCLA FINAL QUE SALE DE UN EVAPORADOR DE DOS ETAPAS SE CONTROLA MIDIENDO LA TEMPERATURA DE EBULLICION DE LA MEZCLA DE LIQUIDO INTERMEDIO QUE SALE DE LA PRIMERA ETAPA Y QUE ESTA EN EQUILIBRIO CON LA CORRIENTE DE VAPOR QUE SALE DE LA PRIMERA ETAPA. A PARTIR DE ESTA TEMPERATURA DE EBULLICION, LA CONCENTRACION DE LOS COMPONENTES MENOS VOLATILES SE CALCULA Y ESTE CALCULO SE EMPLEA PARA AJUSTAR LA ENTRADA DE CALOR A LA SEGUNDA ETAPA, PARA CONSEGUIR UN PRODUCTO FINAL QUE TIENE UNA COMPOSICION DETERMINADA.
ES198787302521T 1986-03-25 1987-03-24 Proceso y aparato para controlar la composicion de una mezcla que sale de un evaporador. Expired - Lifetime ES2035044T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84363286A 1986-03-25 1986-03-25

Publications (1)

Publication Number Publication Date
ES2035044T3 true ES2035044T3 (es) 1993-04-16

Family

ID=25290567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787302521T Expired - Lifetime ES2035044T3 (es) 1986-03-25 1987-03-24 Proceso y aparato para controlar la composicion de una mezcla que sale de un evaporador.

Country Status (9)

Country Link
EP (1) EP0244079B1 (es)
JP (1) JPS62277103A (es)
AT (1) ATE82696T1 (es)
AU (1) AU605141B2 (es)
CA (1) CA1326811C (es)
DE (1) DE3782763T2 (es)
ES (1) ES2035044T3 (es)
GR (1) GR3006811T3 (es)
NZ (1) NZ219755A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685287A5 (de) * 1991-02-23 1995-05-31 Unipektin Ag Verfahren zum Betrieb einer Eindampfanlage.
FR2777271B1 (fr) * 1998-04-10 2000-06-30 Della Toffola France Sa Procedes et dispositifs biophysiques de traitement d'eaux residuaires sucrees ou alcoolisees

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430875A (es) *
FR2101257A5 (es) * 1970-03-19 1972-03-31 Fives Lille Cail
US4056364A (en) * 1974-08-30 1977-11-01 Amstar Corporation Two stage continuous crystallization apparatus with controls
US3981739A (en) * 1974-08-30 1976-09-21 Amstar Corporation Continuous crystallization
FR2508672B1 (fr) * 1981-06-24 1985-07-05 Fives Cail Babcock Procede et systeme de regulation d'un appareil de cristallisation a marche continue notamment pour la production de sucre
JPS6115700A (ja) * 1984-07-03 1986-01-23 横河電機株式会社 結晶缶プログラム制御方法

Also Published As

Publication number Publication date
DE3782763T2 (de) 1993-04-29
CA1326811C (en) 1994-02-08
ATE82696T1 (de) 1992-12-15
EP0244079A3 (en) 1989-02-22
GR3006811T3 (es) 1993-06-30
EP0244079A2 (en) 1987-11-04
DE3782763D1 (de) 1993-01-07
JPS62277103A (ja) 1987-12-02
EP0244079B1 (en) 1992-11-25
NZ219755A (en) 1989-01-06
AU605141B2 (en) 1991-01-10
AU7060987A (en) 1987-10-01

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