BE847533R - PROCESS FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION, - Google Patents

PROCESS FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION,

Info

Publication number
BE847533R
BE847533R BE1007713A BE1007713A BE847533R BE 847533 R BE847533 R BE 847533R BE 1007713 A BE1007713 A BE 1007713A BE 1007713 A BE1007713 A BE 1007713A BE 847533 R BE847533 R BE 847533R
Authority
BE
Belgium
Prior art keywords
separation
aromatic hydrocarbons
extractive distillation
extractive
distillation
Prior art date
Application number
BE1007713A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of BE847533R publication Critical patent/BE847533R/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE1007713A 1975-10-28 1976-10-22 PROCESS FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION, BE847533R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533133A FR2329621A2 (en) 1975-10-28 1975-10-28 PROCESS FOR PURIFYING THE REFINATE OF AN EXTRACTIVE HYDROCARBON DISTILLATION

Publications (1)

Publication Number Publication Date
BE847533R true BE847533R (en) 1977-04-22

Family

ID=9161807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007713A BE847533R (en) 1975-10-28 1976-10-22 PROCESS FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION,

Country Status (8)

Country Link
JP (1) JPS5253820A (en)
BE (1) BE847533R (en)
DD (1) DD127459A1 (en)
DE (1) DE2647757A1 (en)
FR (1) FR2329621A2 (en)
GB (1) GB1506099A (en)
IT (1) IT1069009B (en)
NL (1) NL7611930A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340641C (en) * 2004-07-06 2007-10-03 中国石油化工股份有限公司 Method of purifying aromatic hydrocarbons in coal liquified oil
CN108083965A (en) * 2017-12-06 2018-05-29 启东久星化工有限公司 A kind of recycling technique of toluene

Also Published As

Publication number Publication date
IT1069009B (en) 1985-03-21
DD127459A1 (en) 1977-09-28
JPS5253820A (en) 1977-04-30
NL7611930A (en) 1977-05-02
FR2329621A2 (en) 1977-05-27
DE2647757A1 (en) 1977-05-05
FR2329621B2 (en) 1979-05-04
GB1506099A (en) 1978-04-05

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