FR1137697A - Perfectionnements aux appareils de contact - Google Patents

Perfectionnements aux appareils de contact

Info

Publication number
FR1137697A
FR1137697A FR1137697DA FR1137697A FR 1137697 A FR1137697 A FR 1137697A FR 1137697D A FR1137697D A FR 1137697DA FR 1137697 A FR1137697 A FR 1137697A
Authority
FR
France
Prior art keywords
contact devices
devices
contact
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.)
KGI Inc
Original Assignee
Koch Engineering Co 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 Koch Engineering Co Inc filed Critical Koch Engineering Co Inc
Application granted granted Critical
Publication of FR1137697A publication Critical patent/FR1137697A/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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/163—Plates with valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1137697D 1955-10-22 1955-10-22 Perfectionnements aux appareils de contact Expired FR1137697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1137697T 1955-10-22

Publications (1)

Publication Number Publication Date
FR1137697A true FR1137697A (fr) 1957-06-03

Family

ID=9640812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137697D Expired FR1137697A (fr) 1955-10-22 1955-10-22 Perfectionnements aux appareils de contact

Country Status (2)

Country Link
BE (1) BE543331A (fr)
FR (1) FR1137697A (fr)

Also Published As

Publication number Publication date
BE543331A (fr)

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