FR947788A - Perfectionnements aux procédés de distillation - Google Patents

Perfectionnements aux procédés de distillation

Info

Publication number
FR947788A
FR947788A FR947788DA FR947788A FR 947788 A FR947788 A FR 947788A FR 947788D A FR947788D A FR 947788DA FR 947788 A FR947788 A FR 947788A
Authority
FR
France
Prior art keywords
distillation processes
distillation
processes
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)
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR947788A publication Critical patent/FR947788A/fr
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR947788D 1946-06-05 1947-06-10 Perfectionnements aux procédés de distillation Expired FR947788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1707246A GB621801A (en) 1946-06-05 1946-06-05 Improvements in and relating to distillation processes

Publications (1)

Publication Number Publication Date
FR947788A true FR947788A (fr) 1949-07-12

Family

ID=10088753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947788D Expired FR947788A (fr) 1946-06-05 1947-06-10 Perfectionnements aux procédés de distillation

Country Status (3)

Country Link
DE (1) DE817592C (de)
FR (1) FR947788A (de)
GB (1) GB621801A (de)

Also Published As

Publication number Publication date
DE817592C (de) 1951-10-18
GB621801A (en) 1949-04-20

Similar Documents

Publication Publication Date Title
FR937685A (fr) Perfectionnements aux stylographes
FR950830A (fr) Perfectionnements aux évaporateurs
FR932339A (fr) Perfectionnements aux stylographes
FR934235A (fr) Perfectionnements aux stylographes
FR937359A (fr) Perfectionnements aux procédés de construction
FR922857A (fr) Perfectionnements aux procédés d'autoagglomération
FR923263A (fr) Perfectionnements apportés aux tournevis
FR947788A (fr) Perfectionnements aux procédés de distillation
FR925321A (fr) Perfectionnement aux chaussures
FR946825A (fr) Perfectionnements aux stylomines
FR941875A (fr) Perfectionnements aux stylographes
FR1001245A (fr) Perfectionnement aux moto-réacteurs
FR934748A (fr) Perfectionnement aux évaporateurs
FR950846A (fr) Perfectionnements relatifs aux procédés de désulfuration
FR935612A (fr) Perfectionnements aux lettres-enveloppes
FR999979A (fr) Perfectionnement aux roues
FR946098A (fr) Perfectionnements aux procédés de préparation des diphénylacétonitriles
FR1001568A (fr) Perfectionnement aux véhicules
FR937114A (fr) Perfectionnements aux chaussures
FR56684E (fr) Perfectionnements aux évaporateurs
FR56158E (fr) Perfectionnements apportés aux procédés de polissage anodique
FR936307A (fr) Perfectionnement aux cartes postales
FR928715A (fr) Perfectionnements aux transformateurs
FR934943A (fr) équerre-rapporteur
FR922622A (fr) Perfectionnements aux aciers spéciaux