FR2329317A1 - Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation - Google Patents

Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation

Info

Publication number
FR2329317A1
FR2329317A1 FR7533010A FR7533010A FR2329317A1 FR 2329317 A1 FR2329317 A1 FR 2329317A1 FR 7533010 A FR7533010 A FR 7533010A FR 7533010 A FR7533010 A FR 7533010A FR 2329317 A1 FR2329317 A1 FR 2329317A1
Authority
FR
France
Prior art keywords
crystallising
prodn
evaporator
sugar
tubes
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.)
Granted
Application number
FR7533010A
Other languages
French (fr)
Other versions
FR2329317B1 (en
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.)
SKYRING ALAN
Original Assignee
SKYRING ALAN
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 SKYRING ALAN filed Critical SKYRING ALAN
Priority to FR7533010A priority Critical patent/FR2329317A1/en
Priority to DE19752548632 priority patent/DE2548632A1/en
Publication of FR2329317A1 publication Critical patent/FR2329317A1/en
Application granted granted Critical
Publication of FR2329317B1 publication Critical patent/FR2329317B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B25/00—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
    • C13B25/001—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices with heating tubes or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/12—Evaporators with vertical tubes and forced circulation
    • 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
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

In evaporation vertical tubes extend through a steam chest. The upper and lower ends of the tubes open into upper and lower collection chambers. According to the novelty, a descending pipe is located next to the tubes, extending, along their length and connecting the upper and lower collection chambers. Laminar plug-flow is achieved in the tubes.
FR7533010A 1975-10-29 1975-10-29 Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation Granted FR2329317A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7533010A FR2329317A1 (en) 1975-10-29 1975-10-29 Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation
DE19752548632 DE2548632A1 (en) 1975-10-29 1975-10-30 EVAPORATOR FOR LIQUIDS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7533010A FR2329317A1 (en) 1975-10-29 1975-10-29 Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation
DE19752548632 DE2548632A1 (en) 1975-10-29 1975-10-30 EVAPORATOR FOR LIQUIDS

Publications (2)

Publication Number Publication Date
FR2329317A1 true FR2329317A1 (en) 1977-05-27
FR2329317B1 FR2329317B1 (en) 1982-02-19

Family

ID=25769558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533010A Granted FR2329317A1 (en) 1975-10-29 1975-10-29 Crystallising evaporator, e.g. for sugar prodn. - with natural recirculation

Country Status (2)

Country Link
DE (1) DE2548632A1 (en)
FR (1) FR2329317A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172965A1 (en) * 1983-07-22 1986-03-05 The Tongaat-Hulett Group Limited Continuous pan crystallizer
US4816076A (en) * 1983-07-22 1989-03-28 The Tongaat-Gulett Group Limited Continuous pan crystallizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172965A1 (en) * 1983-07-22 1986-03-05 The Tongaat-Hulett Group Limited Continuous pan crystallizer
US4816076A (en) * 1983-07-22 1989-03-28 The Tongaat-Gulett Group Limited Continuous pan crystallizer

Also Published As

Publication number Publication date
FR2329317B1 (en) 1982-02-19
DE2548632A1 (en) 1977-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse