FR2334393A1 - Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur - Google Patents

Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur

Info

Publication number
FR2334393A1
FR2334393A1 FR7531687A FR7531687A FR2334393A1 FR 2334393 A1 FR2334393 A1 FR 2334393A1 FR 7531687 A FR7531687 A FR 7531687A FR 7531687 A FR7531687 A FR 7531687A FR 2334393 A1 FR2334393 A1 FR 2334393A1
Authority
FR
France
Prior art keywords
vacuum
rotating
wiped
seals
stage
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
FR7531687A
Other languages
English (en)
French (fr)
Other versions
FR2334393B1 (https=
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.)
SLOVENSKEJ VYSOKEJ SKOLY
Original Assignee
SLOVENSKEJ VYSOKEJ SKOLY
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 SLOVENSKEJ VYSOKEJ SKOLY filed Critical SLOVENSKEJ VYSOKEJ SKOLY
Priority to FR7531687A priority Critical patent/FR2334393A1/fr
Publication of FR2334393A1 publication Critical patent/FR2334393A1/fr
Application granted granted Critical
Publication of FR2334393B1 publication Critical patent/FR2334393B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/12—Molecular distillation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
FR7531687A 1975-10-16 1975-10-16 Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur Granted FR2334393A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7531687A FR2334393A1 (fr) 1975-10-16 1975-10-16 Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531687A FR2334393A1 (fr) 1975-10-16 1975-10-16 Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur

Publications (2)

Publication Number Publication Date
FR2334393A1 true FR2334393A1 (fr) 1977-07-08
FR2334393B1 FR2334393B1 (https=) 1979-03-23

Family

ID=9161271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531687A Granted FR2334393A1 (fr) 1975-10-16 1975-10-16 Installation de distillation moleculaire sous vide a plusieurs etages avec dispositif racleur de la pellicule et ne comportant qu'un seul corps d'evaporateur

Country Status (1)

Country Link
FR (1) FR2334393A1 (https=)

Also Published As

Publication number Publication date
FR2334393B1 (https=) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse