FR1427065A - Procédé de purification d'hydrocarbures aromatiques - Google Patents

Procédé de purification d'hydrocarbures aromatiques

Info

Publication number
FR1427065A
FR1427065A FR997729A FR997729A FR1427065A FR 1427065 A FR1427065 A FR 1427065A FR 997729 A FR997729 A FR 997729A FR 997729 A FR997729 A FR 997729A FR 1427065 A FR1427065 A FR 1427065A
Authority
FR
France
Prior art keywords
aromatic hydrocarbon
purification process
hydrocarbon purification
aromatic
purification
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.)
Expired
Application number
FR997729A
Other languages
English (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.)
Societe pour lEquipement des Industries Chimiques SA
Original Assignee
Societe pour lEquipement des Industries Chimiques SA
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 Societe pour lEquipement des Industries Chimiques SA filed Critical Societe pour lEquipement des Industries Chimiques SA
Priority to FR997729A priority Critical patent/FR1427065A/fr
Application granted granted Critical
Publication of FR1427065A publication Critical patent/FR1427065A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic 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
    • C07C7/005—Processes comprising at least two steps in series
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR997729A 1964-12-07 1964-12-07 Procédé de purification d'hydrocarbures aromatiques Expired FR1427065A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997729A FR1427065A (fr) 1964-12-07 1964-12-07 Procédé de purification d'hydrocarbures aromatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997729A FR1427065A (fr) 1964-12-07 1964-12-07 Procédé de purification d'hydrocarbures aromatiques

Publications (1)

Publication Number Publication Date
FR1427065A true FR1427065A (fr) 1966-02-04

Family

ID=8844249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997729A Expired FR1427065A (fr) 1964-12-07 1964-12-07 Procédé de purification d'hydrocarbures aromatiques

Country Status (1)

Country Link
FR (1) FR1427065A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248422A1 (fr) * 1986-06-06 1987-12-09 BASF Aktiengesellschaft Procédé pour le traitement de mélanges contenant du cyclohexène, du cyclohexane et du benzène par distillation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248422A1 (fr) * 1986-06-06 1987-12-09 BASF Aktiengesellschaft Procédé pour le traitement de mélanges contenant du cyclohexène, du cyclohexane et du benzène par distillation

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