FR2209592B1 - - Google Patents

Info

Publication number
FR2209592B1
FR2209592B1 FR7338612A FR7338612A FR2209592B1 FR 2209592 B1 FR2209592 B1 FR 2209592B1 FR 7338612 A FR7338612 A FR 7338612A FR 7338612 A FR7338612 A FR 7338612A FR 2209592 B1 FR2209592 B1 FR 2209592B1
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
FR7338612A
Other languages
French (fr)
Other versions
FR2209592A1 (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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of FR2209592A1 publication Critical patent/FR2209592A1/fr
Application granted granted Critical
Publication of FR2209592B1 publication Critical patent/FR2209592B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7338612A 1972-12-09 1973-10-30 Expired FR2209592B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260387 DE2260387C2 (en) 1972-12-09 1972-12-09 Process for separating substances that boil in the same temperature range by extractive distillation

Publications (2)

Publication Number Publication Date
FR2209592A1 FR2209592A1 (en) 1974-07-05
FR2209592B1 true FR2209592B1 (en) 1976-06-18

Family

ID=5864008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338612A Expired FR2209592B1 (en) 1972-12-09 1973-10-30

Country Status (5)

Country Link
BE (1) BE808385A (en)
DE (1) DE2260387C2 (en)
FR (1) FR2209592B1 (en)
GB (1) GB1451224A (en)
IT (1) IT1002211B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602240A1 (en) * 1986-01-25 1987-07-30 Krupp Koppers Gmbh METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT
DE10144239A1 (en) * 2001-09-04 2003-03-27 Bp Koeln Gmbh Process for the process control of an extractive distillation plant, process control system and extractive distillation plant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254586B (en) * 1962-12-01 1967-11-23 Bayer Ag Process for saving heat with extractive distillation
DE1543104C3 (en) * 1965-03-04 1974-03-21 Heinrich Koppers Gmbh, 4300 Essen Process for the separation of pure aromatics from mixtures of aromatics with non-aromatics with the aid of extractive distillation

Also Published As

Publication number Publication date
BE808385A (en) 1974-06-07
GB1451224A (en) 1976-09-29
IT1002211B (en) 1976-05-20
DE2260387C2 (en) 1982-07-15
DE2260387A1 (en) 1974-06-12
FR2209592A1 (en) 1974-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse