FR1470472A - Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions - Google Patents

Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions

Info

Publication number
FR1470472A
FR1470472A FR51591A FR51591A FR1470472A FR 1470472 A FR1470472 A FR 1470472A FR 51591 A FR51591 A FR 51591A FR 51591 A FR51591 A FR 51591A FR 1470472 A FR1470472 A FR 1470472A
Authority
FR
France
Prior art keywords
aromatic fractions
mixtures
separating
containing non
pure
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
FR51591A
Other languages
French (fr)
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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 Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Priority to FR51591A priority Critical patent/FR1470472A/en
Application granted granted Critical
Publication of FR1470472A publication Critical patent/FR1470472A/en
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
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR51591A 1965-03-04 1966-03-02 Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions Expired FR1470472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51591A FR1470472A (en) 1965-03-04 1966-03-02 Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK0055440 1965-03-04
FR51591A FR1470472A (en) 1965-03-04 1966-03-02 Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions

Publications (1)

Publication Number Publication Date
FR1470472A true FR1470472A (en) 1967-02-24

Family

ID=25984032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51591A Expired FR1470472A (en) 1965-03-04 1966-03-02 Process for separating, using distillation extraction, pure aromatic fractions from mixtures of aromatic fractions containing non-aromatic fractions

Country Status (1)

Country Link
FR (1) FR1470472A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248114A2 (en) * 1986-01-25 1987-12-09 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
EP0505723A2 (en) * 1991-03-23 1992-09-30 Krupp Koppers GmbH Process for the separation of aromatics by extractive distillation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248114A2 (en) * 1986-01-25 1987-12-09 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
EP0248114A3 (en) * 1986-01-25 1988-12-07 Krupp Koppers Gmbh Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
EP0505723A2 (en) * 1991-03-23 1992-09-30 Krupp Koppers GmbH Process for the separation of aromatics by extractive distillation
EP0505723A3 (en) * 1991-03-23 1994-06-01 Krupp Koppers Gmbh Process for the separation of aromatics by extractive distillation

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