IT1002521B - Procedimento per ricavare composti aromatici furi da miscugli di idrocarburi mediante distillazione estrattiva - Google Patents

Procedimento per ricavare composti aromatici furi da miscugli di idrocarburi mediante distillazione estrattiva

Info

Publication number
IT1002521B
IT1002521B IT5438973A IT5438973A IT1002521B IT 1002521 B IT1002521 B IT 1002521B IT 5438973 A IT5438973 A IT 5438973A IT 5438973 A IT5438973 A IT 5438973A IT 1002521 B IT1002521 B IT 1002521B
Authority
IT
Italy
Prior art keywords
furious
procedure
aromatic compounds
extractive distillation
hydrocarbon mixtures
Prior art date
Application number
IT5438973A
Other languages
English (en)
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of IT1002521B publication Critical patent/IT1002521B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT5438973A 1972-12-23 1973-12-18 Procedimento per ricavare composti aromatici furi da miscugli di idrocarburi mediante distillazione estrattiva IT1002521B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722263344 DE2263344C2 (de) 1972-12-23 1972-12-23 Verfahren zur Gewinnung von reinen Aromaten aus Kohlenwasserstoffgemischen durch Extraktivdestillation

Publications (1)

Publication Number Publication Date
IT1002521B true IT1002521B (it) 1976-05-20

Family

ID=5865418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5438973A IT1002521B (it) 1972-12-23 1973-12-18 Procedimento per ricavare composti aromatici furi da miscugli di idrocarburi mediante distillazione estrattiva

Country Status (5)

Country Link
BE (1) BE808982A (it)
DE (1) DE2263344C2 (it)
FR (1) FR2211424B1 (it)
GB (1) GB1398219A (it)
IT (1) IT1002521B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109632A1 (de) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten durch extraktivdestillation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD47411A (it) *
US2834822A (en) * 1958-05-13 Toluene
DE1543119A1 (de) * 1965-06-25 1969-09-11 Koppers Gmbh Heinrich Verfahren zur Abtrennung reiner Aromaten aus Gemischen,die sowohl Benzol als auch Toluol und Xylole sowie Nichtaromaten enthalten,mit Hilfe der Extraktivdestillation
DE2122770C3 (de) * 1971-05-07 1984-01-26 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Gewinnung reiner aromatischer Kohlenwasserstoffe aus ihren Gemischen mit nichtaromatischen Kohlenwasserstoffen

Also Published As

Publication number Publication date
BE808982A (fr) 1974-06-21
GB1398219A (en) 1975-06-18
FR2211424B1 (it) 1976-06-18
DE2263344C2 (de) 1983-12-01
FR2211424A1 (it) 1974-07-19
DE2263344A1 (de) 1974-07-04

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