FR984219A - Process for the separation of aromatic hydrocarbons by extractive distillation - Google Patents

Process for the separation of aromatic hydrocarbons by extractive distillation

Info

Publication number
FR984219A
FR984219A FR984219DA FR984219A FR 984219 A FR984219 A FR 984219A FR 984219D A FR984219D A FR 984219DA FR 984219 A FR984219 A FR 984219A
Authority
FR
France
Prior art keywords
separation
aromatic hydrocarbons
extractive distillation
extractive
distillation
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
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR984219A publication Critical patent/FR984219A/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)
FR984219D 1948-04-06 1949-04-05 Process for the separation of aromatic hydrocarbons by extractive distillation Expired FR984219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US984219XA 1948-04-06 1948-04-06

Publications (1)

Publication Number Publication Date
FR984219A true FR984219A (en) 1951-07-03

Family

ID=22269202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984219D Expired FR984219A (en) 1948-04-06 1949-04-05 Process for the separation of aromatic hydrocarbons by extractive distillation

Country Status (1)

Country Link
FR (1) FR984219A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578438A1 (en) * 1985-03-05 1986-09-12 Mitsui Toatsu Chemicals PROCESS FOR PURIFYING A POLYMERIZATION SOLVENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578438A1 (en) * 1985-03-05 1986-09-12 Mitsui Toatsu Chemicals PROCESS FOR PURIFYING A POLYMERIZATION SOLVENT

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