BE744589A - Procede d'obtention d'hydrocarbures aromatiques par extraction selective et/ou distillation selective de melanges d'hydrocarbures - Google Patents

Procede d'obtention d'hydrocarbures aromatiques par extraction selective et/ou distillation selective de melanges d'hydrocarbures

Info

Publication number
BE744589A
BE744589A BE744589DA BE744589A BE 744589 A BE744589 A BE 744589A BE 744589D A BE744589D A BE 744589DA BE 744589 A BE744589 A BE 744589A
Authority
BE
Belgium
Prior art keywords
selective
aromatic hydrocarbons
hydrocarbon mixtures
distillation
obtaining aromatic
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE744589A publication Critical patent/BE744589A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/20—Nitrogen-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE744589D 1969-01-18 1970-01-19 Procede d'obtention d'hydrocarbures aromatiques par extraction selective et/ou distillation selective de melanges d'hydrocarbures BE744589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902461 DE1902461A1 (de) 1969-01-18 1969-01-18 Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen

Publications (1)

Publication Number Publication Date
BE744589A true BE744589A (fr) 1970-07-20

Family

ID=5722773

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744589D BE744589A (fr) 1969-01-18 1970-01-19 Procede d'obtention d'hydrocarbures aromatiques par extraction selective et/ou distillation selective de melanges d'hydrocarbures

Country Status (7)

Country Link
US (1) US3617535A (de)
AT (1) AT299154B (de)
BE (1) BE744589A (de)
DE (1) DE1902461A1 (de)
FR (1) FR2028586A1 (de)
GB (1) GB1286891A (de)
NL (1) NL7000595A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421640A (en) * 1982-02-16 1983-12-20 Cosden Technology, Inc. Methods for separating hydrocarbons by liquid extraction
US4569755A (en) * 1984-12-31 1986-02-11 Sun Refining And Marketing Company Extraction of aromatics with N-cyclohexyl-2-pyrrolidone
US5085740A (en) * 1990-10-26 1992-02-04 Phillips Petroleum Company Separation of alkenes from alkanes
US5085741A (en) * 1991-01-23 1992-02-04 Phillips Petroleum Company Extractive distillation of low boiling alkene/alkane mixtures
WO2019137383A1 (zh) * 2018-01-12 2019-07-18 中国石油化工股份有限公司 萃取精馏分离苯乙烯所用溶剂的净化及苯乙烯分离方法
CN115487537A (zh) * 2022-08-02 2022-12-20 湖南金凯循环科技有限公司 一种用于回收废萃取剂的设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT232167B (de) * 1961-04-27 1964-03-10 Basf Ag Verfahren zur selektiven Trennung von paraffinischen und aromatischen Kohlenwasserstoffen
CS171199B2 (de) * 1964-09-29 1976-10-29

Also Published As

Publication number Publication date
DE1902461A1 (de) 1970-07-23
NL7000595A (de) 1970-07-21
GB1286891A (en) 1972-08-23
FR2028586A1 (de) 1970-10-09
AT299154B (de) 1972-06-12
US3617535A (en) 1971-11-02

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