FR1555004A - - Google Patents

Info

Publication number
FR1555004A
FR1555004A FR1555004DA FR1555004A FR 1555004 A FR1555004 A FR 1555004A FR 1555004D A FR1555004D A FR 1555004DA FR 1555004 A FR1555004 A FR 1555004A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1555004A publication Critical patent/FR1555004A/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
FR1555004D 1951-01-28 1968-01-31 Expired FR1555004A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511619740 DE1619740A1 (en) 1951-01-28 1951-01-28 Intermediate tray in mass transfer columns
DEST026438 1967-01-31

Publications (1)

Publication Number Publication Date
FR1555004A true FR1555004A (en) 1969-01-24

Family

ID=25753784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555004D Expired FR1555004A (en) 1951-01-28 1968-01-31

Country Status (2)

Country Link
DE (1) DE1619740A1 (en)
FR (1) FR1555004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027901A1 (en) * 2006-04-10 2009-02-25 Bogdan Vladimirovich Maleta Mass transfer contact device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418928A1 (en) * 1994-05-31 1995-12-07 Stahl App & Geraetebau Gmbh Elements in material exchange plates of chemical columns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027901A1 (en) * 2006-04-10 2009-02-25 Bogdan Vladimirovich Maleta Mass transfer contact device
EP2027901A4 (en) * 2006-04-10 2012-03-07 Bogdan Vladimirovich Maleta Mass transfer contact device

Also Published As

Publication number Publication date
DE1619740A1 (en) 1970-11-12
DE1619740C3 (en) 1974-05-09
DE1619740B2 (en) 1973-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse