FR2181445A1 - - Google Patents

Info

Publication number
FR2181445A1
FR2181445A1 FR7214496A FR7214496A FR2181445A1 FR 2181445 A1 FR2181445 A1 FR 2181445A1 FR 7214496 A FR7214496 A FR 7214496A FR 7214496 A FR7214496 A FR 7214496A FR 2181445 A1 FR2181445 A1 FR 2181445A1
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.)
Granted
Application number
FR7214496A
Other languages
French (fr)
Other versions
FR2181445B1 (it
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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
Priority to GB1777272A priority Critical patent/GB1378309A/en
Priority to DE19722219255 priority patent/DE2219255C3/de
Priority claimed from DE19722219255 external-priority patent/DE2219255C3/de
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Priority to FR7214496A priority patent/FR2181445B1/fr
Publication of FR2181445A1 publication Critical patent/FR2181445A1/fr
Application granted granted Critical
Publication of FR2181445B1 publication Critical patent/FR2181445B1/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
    • B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
    • B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
    • 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
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Closures For Containers (AREA)
FR7214496A 1972-04-18 1972-04-24 Expired FR2181445B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1777272A GB1378309A (en) 1972-04-18 1972-04-18 Apparatus for contacting a liquid with a vapour
DE19722219255 DE2219255C3 (de) 1972-04-20 Siebboden für Stoffaustauschkolonnen
FR7214496A FR2181445B1 (it) 1972-04-18 1972-04-24

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1777272A GB1378309A (en) 1972-04-18 1972-04-18 Apparatus for contacting a liquid with a vapour
DE19722219255 DE2219255C3 (de) 1972-04-20 Siebboden für Stoffaustauschkolonnen
FR7214496A FR2181445B1 (it) 1972-04-18 1972-04-24

Publications (2)

Publication Number Publication Date
FR2181445A1 true FR2181445A1 (it) 1973-12-07
FR2181445B1 FR2181445B1 (it) 1975-10-24

Family

ID=27184349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214496A Expired FR2181445B1 (it) 1972-04-18 1972-04-24

Country Status (2)

Country Link
FR (1) FR2181445B1 (it)
GB (1) GB1378309A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383687A1 (fr) * 1977-03-17 1978-10-13 Union Carbide Corp Plateau de contact gaz-liquide pour colonne de distillation
EP0056298A1 (en) * 1981-01-08 1982-07-21 BP Chemicals Limited Sieve plates and distillation columns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383687A1 (fr) * 1977-03-17 1978-10-13 Union Carbide Corp Plateau de contact gaz-liquide pour colonne de distillation
EP0056298A1 (en) * 1981-01-08 1982-07-21 BP Chemicals Limited Sieve plates and distillation columns

Also Published As

Publication number Publication date
GB1378309A (en) 1974-12-27
DE2219255A1 (de) 1973-11-08
FR2181445B1 (it) 1975-10-24
DE2219255B2 (de) 1975-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse