FR831295A - Procédé d'obtention d'hydrocarbures aromatiques - Google Patents

Procédé d'obtention d'hydrocarbures aromatiques

Info

Publication number
FR831295A
FR831295A FR831295DA FR831295A FR 831295 A FR831295 A FR 831295A FR 831295D A FR831295D A FR 831295DA FR 831295 A FR831295 A FR 831295A
Authority
FR
France
Prior art keywords
aromatic hydrocarbons
obtaining aromatic
obtaining
hydrocarbons
aromatic
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
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.)
JOHANN HALTERMANN
Original Assignee
JOHANN HALTERMANN
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 JOHANN HALTERMANN filed Critical JOHANN HALTERMANN
Application granted granted Critical
Publication of FR831295A publication Critical patent/FR831295A/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
    • C07C7/08—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)
FR831295D 1937-01-30 1937-12-27 Procédé d'obtention d'hydrocarbures aromatiques Expired FR831295A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE831295X 1937-01-30

Publications (1)

Publication Number Publication Date
FR831295A true FR831295A (fr) 1938-08-29

Family

ID=6752924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831295D Expired FR831295A (fr) 1937-01-30 1937-12-27 Procédé d'obtention d'hydrocarbures aromatiques

Country Status (1)

Country Link
FR (1) FR831295A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416377A (en) * 1943-03-19 1947-02-25 Koppers Co Inc Purification of aromatic hydrocarcarbons by azeotropic distillation
US2428467A (en) * 1941-06-04 1947-10-07 Socony Vacuum Oil Co Inc Two stage azeotropic distillation of toluene with methanol
US2432771A (en) * 1943-11-01 1947-12-16 Union Oil Co Hydrocarbon separation by azeotropic distillation with trioxane
US2563344A (en) * 1945-07-06 1951-08-07 Union Oil Co Azeotropic distillation of hydrocarbons with aqueous azeotrope formers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428467A (en) * 1941-06-04 1947-10-07 Socony Vacuum Oil Co Inc Two stage azeotropic distillation of toluene with methanol
US2416377A (en) * 1943-03-19 1947-02-25 Koppers Co Inc Purification of aromatic hydrocarcarbons by azeotropic distillation
US2432771A (en) * 1943-11-01 1947-12-16 Union Oil Co Hydrocarbon separation by azeotropic distillation with trioxane
US2563344A (en) * 1945-07-06 1951-08-07 Union Oil Co Azeotropic distillation of hydrocarbons with aqueous azeotrope formers

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