GB1169113A - Selective Extraction of Aromatics from Mixtures of Aromatic and Non-Aromatic Hydrocarbons - Google Patents

Selective Extraction of Aromatics from Mixtures of Aromatic and Non-Aromatic Hydrocarbons

Info

Publication number
GB1169113A
GB1169113A GB747867A GB747867A GB1169113A GB 1169113 A GB1169113 A GB 1169113A GB 747867 A GB747867 A GB 747867A GB 747867 A GB747867 A GB 747867A GB 1169113 A GB1169113 A GB 1169113A
Authority
GB
United Kingdom
Prior art keywords
aromatic
hydrocarbons
mixtures
aromatics
selective extraction
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
GB747867A
Inventor
Erich Haarer
Ernst Fuerst
Hans-Martin Weitz
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1169113A publication Critical patent/GB1169113A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,169,113. Solvent extraction of hydrocarbons. BADISCHE ANILIN- & SODA-FABRIK A.G. 16 Feb., 1967 [17 Feb., 1966], No. 7478/67. Heading C5E. [Also in Division C2] In a process for the recovery of aromatic hydrocarbons by selective extraction from hydrocarbon mixtures which in addition to aromatic and paraffinic hydrocarbons may contain olefins and naphthenes, a N-(#- methoxy)-alkylpyrrolidone with or without the addition of water is used as selective solvent. The methoxy-methyl, -ethyl and -propyl compounds are referred to and the preparation of N-methoxymethyl-pyrrolidone is described (see Division C2).
GB747867A 1966-02-17 1967-02-16 Selective Extraction of Aromatics from Mixtures of Aromatic and Non-Aromatic Hydrocarbons Expired GB1169113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0085843 1966-02-17

Publications (1)

Publication Number Publication Date
GB1169113A true GB1169113A (en) 1969-10-29

Family

ID=6983091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB747867A Expired GB1169113A (en) 1966-02-17 1967-02-16 Selective Extraction of Aromatics from Mixtures of Aromatic and Non-Aromatic Hydrocarbons

Country Status (5)

Country Link
BE (1) BE694131A (en)
DE (1) DE1568079C3 (en)
FR (1) FR1511386A (en)
GB (1) GB1169113A (en)
NL (1) NL6702291A (en)

Cited By (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
BE1020269A5 (en) * 2012-01-17 2013-07-02 Taminco USE OF REPLACEMENT SOLVENTS FOR N-METHYLPYRROLIDONE (NMP).
CN103289712A (en) * 2012-02-24 2013-09-11 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device
EP3890486A4 (en) * 2018-12-04 2022-08-03 Virox Technologies Inc. C3-c5 n-alkyl-gamma-butyrolactam-containing antimicrobial compositions and uses thereof
US12053540B2 (en) 2018-12-04 2024-08-06 Virox Technologies Inc. Antimicrobial compositions containing solvents including a C3-C5 N-alkyl-gamma-butyrolactam
US12052990B2 (en) 2018-12-04 2024-08-06 Virox Technologies Inc. C3-C5 n-alkyl-gamma-butyrolactam containing antimicrobial compositions and methods of using same

Cited By (10)

* 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
BE1020269A5 (en) * 2012-01-17 2013-07-02 Taminco USE OF REPLACEMENT SOLVENTS FOR N-METHYLPYRROLIDONE (NMP).
WO2013107822A1 (en) * 2012-01-17 2013-07-25 Taminco Use of improved n-alkyl pyrrolidone solvents
JP2015511935A (en) * 2012-01-17 2015-04-23 タミンコ Use of improved N-alkylpyrrolidone solvents
JP2017095520A (en) * 2012-01-17 2017-06-01 タミンコ Use of improved n-alkyl pyrrolidone solvents
CN103289712A (en) * 2012-02-24 2013-09-11 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device
CN103289712B (en) * 2012-02-24 2016-08-24 Jsr株式会社 Crystal aligning agent, liquid crystal orienting film and liquid crystal display cells
EP3890486A4 (en) * 2018-12-04 2022-08-03 Virox Technologies Inc. C3-c5 n-alkyl-gamma-butyrolactam-containing antimicrobial compositions and uses thereof
US12053540B2 (en) 2018-12-04 2024-08-06 Virox Technologies Inc. Antimicrobial compositions containing solvents including a C3-C5 N-alkyl-gamma-butyrolactam
US12052990B2 (en) 2018-12-04 2024-08-06 Virox Technologies Inc. C3-C5 n-alkyl-gamma-butyrolactam containing antimicrobial compositions and methods of using same

Also Published As

Publication number Publication date
DE1568079A1 (en) 1970-01-02
NL6702291A (en) 1967-08-18
BE694131A (en) 1967-08-16
DE1568079C3 (en) 1975-07-17
DE1568079B2 (en) 1974-11-28
FR1511386A (en) 1968-01-26

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