ES386176A2 - Procedure to separate aromatic substances from hydrocarbon mixtures with any content of these substances. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to separate aromatic substances from hydrocarbon mixtures with any content of these substances. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES386176A2
ES386176A2 ES386176A ES386176A ES386176A2 ES 386176 A2 ES386176 A2 ES 386176A2 ES 386176 A ES386176 A ES 386176A ES 386176 A ES386176 A ES 386176A ES 386176 A2 ES386176 A2 ES 386176A2
Authority
ES
Spain
Prior art keywords
substances
translation
procedure
content
machine
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
ES386176A
Other languages
Spanish (es)
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
Publication of ES386176A2 publication Critical patent/ES386176A2/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The extractive distillation process of the parent Specification is carried out at elevated pressure, preferably of 1 to 5 atmospheres gauge.
ES386176A 1970-02-07 1970-12-04 Procedure to separate aromatic substances from hydrocarbon mixtures with any content of these substances. (Machine-translation by Google Translate, not legally binding) Expired ES386176A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005648 DE2005648C3 (en) 1970-02-07 1970-02-07 Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content

Publications (1)

Publication Number Publication Date
ES386176A2 true ES386176A2 (en) 1973-03-16

Family

ID=5761699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386176A Expired ES386176A2 (en) 1970-02-07 1970-12-04 Procedure to separate aromatic substances from hydrocarbon mixtures with any content of these substances. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
JP (1) JPS4929175B1 (en)
BE (1) BE761071R (en)
DE (1) DE2005648C3 (en)
ES (1) ES386176A2 (en)
FR (1) FR2090464A6 (en)
GB (1) GB1264740A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109632A1 (en) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh METHOD FOR SEPARATING AROMATES BY EXTRACTIVE DISTILLATION

Also Published As

Publication number Publication date
GB1264740A (en) 1972-02-23
DE2005648B2 (en) 1979-03-01
JPS4929175B1 (en) 1974-08-01
BE761071R (en) 1971-05-27
DE2005648C3 (en) 1979-10-25
FR2090464A6 (en) 1972-01-14
DE2005648A1 (en) 1971-08-19

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