FR904726A - Procédé et appareil de distillation dans le vide - Google Patents

Procédé et appareil de distillation dans le vide

Info

Publication number
FR904726A
FR904726A FR904726DA FR904726A FR 904726 A FR904726 A FR 904726A FR 904726D A FR904726D A FR 904726DA FR 904726 A FR904726 A FR 904726A
Authority
FR
France
Prior art keywords
vacuum distillation
distillation method
vacuum
distillation
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
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.)
Distillation Products Inc
Original Assignee
Distillation Products Inc
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 Distillation Products Inc filed Critical Distillation Products Inc
Application granted granted Critical
Publication of FR904726A publication Critical patent/FR904726A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • 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
    • B01D3/10—Vacuum distillation
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR904726D 1939-11-03 1941-05-09 Procédé et appareil de distillation dans le vide Expired FR904726A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302748A US2298377A (en) 1939-11-03 1939-11-03 Vacuum distillation from moving surfaces and apparatus therefor

Publications (1)

Publication Number Publication Date
FR904726A true FR904726A (fr) 1945-11-14

Family

ID=23169045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904726D Expired FR904726A (fr) 1939-11-03 1941-05-09 Procédé et appareil de distillation dans le vide

Country Status (3)

Country Link
US (1) US2298377A (fr)
FR (1) FR904726A (fr)
GB (1) GB545937A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446997A (en) * 1943-03-11 1948-08-17 Atomic Energy Commission Molecular distillation process and apparatus for the separation of isotopes, etc.
NL69334C (fr) * 1947-12-19
BE486349A (fr) * 1947-12-19
NL70359C (fr) * 1948-04-14
FR1255949A (fr) * 1959-11-12 1961-03-17 Procédé et dispositifs de distillation par évaporation moléculaire à multiple effet
US3111461A (en) * 1960-04-27 1963-11-19 Battelle Development Corp Process and apparatus for separating a vaporizable mixture
GB991747A (en) * 1961-05-12 1965-05-12 Vitamins Ltd Improvements in and relating to molecular stills
BE649513A (fr) * 1963-06-21
US4451334A (en) * 1981-11-10 1984-05-29 Grumman Allied Industries, Inc. Multi-effect rotary distillation process
US4586985A (en) * 1981-11-10 1986-05-06 Grumman Allied Industries, Inc. Multi-effect rotary distillation apparatus

Also Published As

Publication number Publication date
US2298377A (en) 1942-10-13
GB545937A (en) 1942-06-19

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