DK63286A - Destillationskolonne med skruelinieformet vaeskecirkulation - Google Patents

Destillationskolonne med skruelinieformet vaeskecirkulation Download PDF

Info

Publication number: DK63286A
Authority: DK; Denmark
Prior art keywords: scrubline; liquid circulation; distillation columns; distillation; columns
Prior art date: 1985-02-11

Application number

DK63286A

Other languages

English (en)

Other versions

DK163108B (da

DK63286D0 (da

DK163108C (da

Inventor

Jean Paul Gourlia

Laurent Neel

Christian Ptak

Daniel Tondeur

Original Assignee

Elf Aquitaine

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.)

1985-02-11

Filing date

1986-02-10

Publication date

1986-08-12

1986-02-10 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1986-02-10 Publication of DK63286D0 publication Critical patent/DK63286D0/da

1986-08-12 Publication of DK63286A publication Critical patent/DK63286A/da

1992-01-20 Publication of DK163108B publication Critical patent/DK163108B/da

1992-06-09 Application granted granted Critical

1992-06-09 Publication of DK163108C publication Critical patent/DK163108C/da

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
- B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
- 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)

DK063286A 1985-02-11 1986-02-10 Destillationskolonne med skruelinieformet vaeskecirkulation DK163108C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8501874A FR2577147B1 (fr)	1985-02-11	1985-02-11	Colonne de distillation a circulation helicoidale de liquide
FR8501874		1985-02-11

Publications (4)

Publication Number	Publication Date
DK63286D0 DK63286D0 (da)	1986-02-10
DK63286A true DK63286A (da)	1986-08-12
DK163108B DK163108B (da)	1992-01-20
DK163108C DK163108C (da)	1992-06-09

Family

ID=9316116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK063286A DK163108C (da)	1985-02-11	1986-02-10	Destillationskolonne med skruelinieformet vaeskecirkulation

Country Status (8)

Country	Link
EP (1)	EP0192539B1 (da)
BE (1)	BE904202A (da)
DE (1)	DE3661053D1 (da)
DK (1)	DK163108C (da)
ES (1)	ES296989Y (da)
FR (1)	FR2577147B1 (da)
IT (1)	IT1188361B (da)
NO (1)	NO165481C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2594349B1 (fr) *	1986-02-18	1989-11-17	Elf Aquitaine	Colonne de distillation a circulation helicoidale de liquide avec espacement dissymetrique des plateaux
DE4444891C2 (de) *	1994-12-16	1997-05-07	Buna Sow Leuna Olefinverb Gmbh	Verfahren und Vorrichtung zum Betreiben einer Rektifikation in stark variierenden Lastbereichen
US7357378B2 (en)	2004-10-18	2008-04-15	Air Prodcuts And Chemicals, Inc.	Divided wall exchange column

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB141374A (en) *	1917-10-29	1921-07-11	Hermann Frischer	Improved process and apparatus for causing gases and liquids to react with one another
FR2190510A1 (en) *	1972-06-28	1974-02-01	Inst Francais Du Petrole	Immiscible liquid/fluid contacting column - through which a single stream of one component passes counter current to 3 parallel streams of second component
GB1506393A (en) *	1975-06-12	1978-04-05	British Petroleum Co	Distillation column
GB2093712B (en) *	1981-01-22	1985-05-01	Distillation Technology Ltd	Mass transfer apparatus

1985
- 1985-02-11 FR FR8501874A patent/FR2577147B1/fr not_active Expired
1986
- 1986-02-04 DE DE8686400234T patent/DE3661053D1/de not_active Expired
- 1986-02-04 EP EP86400234A patent/EP0192539B1/fr not_active Expired
- 1986-02-10 DK DK063286A patent/DK163108C/da not_active IP Right Cessation
- 1986-02-10 IT IT19356/86A patent/IT1188361B/it active
- 1986-02-10 NO NO860469A patent/NO165481C/no unknown
- 1986-02-10 BE BE0/216245A patent/BE904202A/fr not_active IP Right Cessation
- 1986-02-11 ES ES1986296989U patent/ES296989Y/es not_active Expired

Also Published As

Publication number	Publication date
NO165481C (no)	1991-02-20
IT8619356A1 (it)	1987-08-10
EP0192539A1 (fr)	1986-08-27
DE3661053D1 (en)	1988-12-08
BE904202A (fr)	1986-05-29
DK163108B (da)	1992-01-20
FR2577147B1 (fr)	1987-04-17
NO165481B (no)	1990-11-12
ES296989U (es)	1988-08-16
DK63286D0 (da)	1986-02-10
FR2577147A1 (fr)	1986-08-14
IT8619356A0 (it)	1986-02-10
IT1188361B (it)	1988-01-07
EP0192539B1 (fr)	1988-11-02
NO860469L (no)	1986-08-12
ES296989Y (es)	1989-03-16
DK163108C (da)	1992-06-09

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Legal Events

Date	Code	Title	Description
1994-10-24	PBP	Patent lapsed