FR2420362A1 - Evaporateur alimente par gravite - Google Patents

Evaporateur alimente par gravite

Info

Publication number
FR2420362A1
FR2420362A1 FR7906361A FR7906361A FR2420362A1 FR 2420362 A1 FR2420362 A1 FR 2420362A1 FR 7906361 A FR7906361 A FR 7906361A FR 7906361 A FR7906361 A FR 7906361A FR 2420362 A1 FR2420362 A1 FR 2420362A1
Authority
FR
France
Prior art keywords
top plate
heating tubes
film evaporator
double
descending film
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.)
Pending
Application number
FR7906361A
Other languages
English (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.)
GOEPPNER KAISERSLAUTERN EISEN
Original Assignee
GOEPPNER KAISERSLAUTERN EISEN
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 GOEPPNER KAISERSLAUTERN EISEN filed Critical GOEPPNER KAISERSLAUTERN EISEN
Publication of FR2420362A1 publication Critical patent/FR2420362A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Cet évaporateur est du type de ceux qui comprennent des tubes de chauffage dressés verticalement, qui sont maintenus dans des plateaux sensiblement horizontaux, lesdits tubes dépassant au-dessus du plateau supérieur. Dans l'évaporateur selon l'invention, le plateau supérieur 5 est à doublé fond, comprenant une plaque supérieure et une plaque inférieure entre lesquelles est ménagé un espace vide où l'on peut introduire un fluide de refroidissement ou un isolant thermique. Cet évaporateur présente les avantages de la répartition du liquide par un système de trop-plein, sans en avoir l'inconvénient, qui est un réchauffement indésirable du liquide avant son entrée dans les tubes.
FR7906361A 1978-03-20 1979-03-13 Evaporateur alimente par gravite Pending FR2420362A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812094 DE2812094A1 (de) 1978-03-20 1978-03-20 Fallstromverdampfer

Publications (1)

Publication Number Publication Date
FR2420362A1 true FR2420362A1 (fr) 1979-10-19

Family

ID=6034948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906361A Pending FR2420362A1 (fr) 1978-03-20 1979-03-13 Evaporateur alimente par gravite

Country Status (2)

Country Link
DE (1) DE2812094A1 (fr)
FR (1) FR2420362A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132193A1 (fr) * 1983-07-18 1985-01-23 Montedison S.p.A. Dispositif pour l'évaporation d'une solution en pellicule descendante

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132193A1 (fr) * 1983-07-18 1985-01-23 Montedison S.p.A. Dispositif pour l'évaporation d'une solution en pellicule descendante

Also Published As

Publication number Publication date
DE2812094A1 (de) 1979-09-27

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