FR2388580A1 - Procede et dispositif de controle d'une distillation extractive - Google Patents

Procede et dispositif de controle d'une distillation extractive

Info

Publication number
FR2388580A1
FR2388580A1 FR7713275A FR7713275A FR2388580A1 FR 2388580 A1 FR2388580 A1 FR 2388580A1 FR 7713275 A FR7713275 A FR 7713275A FR 7713275 A FR7713275 A FR 7713275A FR 2388580 A1 FR2388580 A1 FR 2388580A1
Authority
FR
France
Prior art keywords
column
solvent
point
addn
feed
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.)
Granted
Application number
FR7713275A
Other languages
English (en)
French (fr)
Other versions
FR2388580B1 (enrdf_load_stackoverflow
Inventor
Paul Mikitenko
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7713275A priority Critical patent/FR2388580A1/fr
Priority to DD20505878A priority patent/DD135855A1/xx
Priority to DE19782818527 priority patent/DE2818527A1/de
Priority to JP5219378A priority patent/JPS53135887A/ja
Publication of FR2388580A1 publication Critical patent/FR2388580A1/fr
Application granted granted Critical
Publication of FR2388580B1 publication Critical patent/FR2388580B1/fr
Granted 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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4283—Bottom stream
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7713275A 1977-04-29 1977-04-29 Procede et dispositif de controle d'une distillation extractive Granted FR2388580A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7713275A FR2388580A1 (fr) 1977-04-29 1977-04-29 Procede et dispositif de controle d'une distillation extractive
DD20505878A DD135855A1 (de) 1977-04-29 1978-04-27 Verfahren und vorrichtung zur kontrolle einer extraktiven destillation
DE19782818527 DE2818527A1 (de) 1977-04-29 1978-04-27 Verfahren und vorrichtung zur kontrolle einer extraktiven destillation
JP5219378A JPS53135887A (en) 1977-04-29 1978-04-28 Method and apparatus for controlling extractive distillation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713275A FR2388580A1 (fr) 1977-04-29 1977-04-29 Procede et dispositif de controle d'une distillation extractive

Publications (2)

Publication Number Publication Date
FR2388580A1 true FR2388580A1 (fr) 1978-11-24
FR2388580B1 FR2388580B1 (enrdf_load_stackoverflow) 1982-01-08

Family

ID=9190224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713275A Granted FR2388580A1 (fr) 1977-04-29 1977-04-29 Procede et dispositif de controle d'une distillation extractive

Country Status (4)

Country Link
JP (1) JPS53135887A (enrdf_load_stackoverflow)
DD (1) DD135855A1 (enrdf_load_stackoverflow)
DE (1) DE2818527A1 (enrdf_load_stackoverflow)
FR (1) FR2388580A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020849A1 (de) * 2001-09-04 2003-03-13 BP Köln GmbH Verfahren zur kontrolle einer extraktivdestillationsanlage, prozessleitsystem und extraktivdestillationsanlage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916175A1 (de) * 1979-04-21 1980-10-23 Krupp Koppers Gmbh Verfahren zur regelung der einer extraktivdestillationskolonne am sumpf zugefuehrten waermemenge
DE3827560A1 (de) * 1988-08-13 1990-03-08 Henkel Kgaa Kolonne, insbesondere eine rektifizierkolonne, und verfahren zum herstellen der kolonne
DE102013012948B4 (de) 2013-07-29 2015-08-06 Rudolf Krause Mobile Vorrichtung zur Gewinnung von dampfdestilliertem Reinstwasser, welches eine elektrische Leitfähigkeit unter 1,0 μS aufweist

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050450A (en) * 1959-06-12 1962-08-21 Phillips Petroleum Co Extractive distillation control
FR2176488B1 (enrdf_load_stackoverflow) * 1972-03-20 1975-03-21 Inst Francais Du Petrole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020849A1 (de) * 2001-09-04 2003-03-13 BP Köln GmbH Verfahren zur kontrolle einer extraktivdestillationsanlage, prozessleitsystem und extraktivdestillationsanlage
WO2003022390A3 (en) * 2001-09-04 2003-05-30 Bp Koln Gmbh Process for the management of an extractive distillation plant, process control system and extractive distillation plant
CN1319616C (zh) * 2001-09-04 2007-06-06 英国石油科隆有限责任公司 用于萃取蒸馏装置的工艺管理方法,过程控制系统和萃取蒸馏装置

Also Published As

Publication number Publication date
DD135855A1 (de) 1979-06-06
JPS612003B2 (enrdf_load_stackoverflow) 1986-01-22
DE2818527A1 (de) 1978-11-02
JPS53135887A (en) 1978-11-27
FR2388580B1 (enrdf_load_stackoverflow) 1982-01-08

Similar Documents

Publication Publication Date Title
YU248466A (en) Process for obtaining 1,3-butadiene or isoprene by extractive distillation from a hydrocarbon mixture
YU40276A (en) Process for the separation of the organic component from a liquid medium
GB1421362A (en) Vapour stripping and recovery method
JPS56150024A (en) Recovery of 1,3-butadiene from hydrocarbon mixture
BE840580A (fr) Procede de production de 1,3-butadiene a partir d'un melange d'hydrocarbures en c4
FR2388580A1 (fr) Procede et dispositif de controle d'une distillation extractive
EP0669388A3 (enrdf_load_stackoverflow)
JPS5672076A (en) Control of coke oven dry distillation process
ES8200908A1 (es) Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperatura
NO784006L (no) Fremgangsmaate ved soeking etter avleiringer, samt apparat for utoevelse av fremgangsmaaten
CS194225B2 (en) Method for separation of butadiene from c4 hydrocarbon streams obtained by steam cracking
DE3678108D1 (de) Katalytisches alkylierungsverfahren und vorrichtung.
JPS52150941A (en) Driving system for gas discharge panel
GB1161555A (en) Improvements in and relating to Fractional Distillation
EP0353517A3 (de) Verfahren zur Bestimmung des Kohlungspotentials in Gaskohlungsöfen und Vorrichtung dazu
JPS531546A (en) Display for car
JPS5247002A (en) Treatment of pitch-containing craccking gas
ATA712976A (de) Verfahren zur herstellung von methyl- tert. butylather aus dem isobuten von isobuten enthaltenden c4-kohlenwasserstoffstromen unter gewinnung der isobutenfreien kohlenwasserstoffstrome
JPS549329A (en) Device for controlling fuel injection amount
SU449066A1 (ru) Способ глубокой отгонки летучих углеводородов из синтетических латексов
GB1241584A (en) A process for the production of isoprene from c5-fractions
GB1451224A (en) Method of separating substances which boil in the same boiling range
ZA804878B (en) Process for the recovery of liquid hydrocarbons by the condensation of hydrocarbon vapours
FR2395974A1 (fr) Procede de separation d'hydrocarbures aromatiques par distillation extractive
JPS5253532A (en) Fuel combustion equipment by heating and vaporizing

Legal Events

Date Code Title Description
ST Notification of lapse