DK126860B - Fremgangsmåde til isolering af aromatiske carbonhydrider fra carbonhydridblandinger ved ekstraktion med formyl-morpholin. - Google Patents

Fremgangsmåde til isolering af aromatiske carbonhydrider fra carbonhydridblandinger ved ekstraktion med formyl-morpholin.

Info

Publication number
DK126860B
DK126860B DK523865AA DK523865A DK126860B DK 126860 B DK126860 B DK 126860B DK 523865A A DK523865A A DK 523865AA DK 523865 A DK523865 A DK 523865A DK 126860 B DK126860 B DK 126860B
Authority
DK
Denmark
Prior art keywords
formyl
morpholine
extraction
aromatic hydrocarbons
hydrocarbon mixtures
Prior art date
Application number
DK523865AA
Other languages
English (en)
Inventor
E Cinelli
P Girotti
Original Assignee
Snam Spa
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 Snam Spa filed Critical Snam Spa
Publication of DK126860B publication Critical patent/DK126860B/da

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
    • 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
    • C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DK523865AA 1964-10-14 1965-10-13 Fremgangsmåde til isolering af aromatiske carbonhydrider fra carbonhydridblandinger ved ekstraktion med formyl-morpholin. DK126860B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2205964 1964-10-14

Publications (1)

Publication Number Publication Date
DK126860B true DK126860B (da) 1973-08-27

Family

ID=11190853

Family Applications (1)

Application Number Title Priority Date Filing Date
DK523865AA DK126860B (da) 1964-10-14 1965-10-13 Fremgangsmåde til isolering af aromatiske carbonhydrider fra carbonhydridblandinger ved ekstraktion med formyl-morpholin.

Country Status (9)

Country Link
US (1) US3325399A (da)
BE (1) BE670865A (da)
CS (1) CS167866B2 (da)
DE (1) DE1545365C3 (da)
DK (1) DK126860B (da)
ES (1) ES318437A1 (da)
GB (1) GB1119292A (da)
LU (1) LU49626A1 (da)
NL (1) NL6513214A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568940C3 (de) * 1966-12-19 1978-12-07 Krupp-Koppers Gmbh, 4300 Essen Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes
YU35748B (en) * 1969-07-18 1981-06-30 Snam Progetti Process for the extraction of aromatic hydrocarbons from a hydrocarbon mixture
US4191615A (en) * 1974-12-17 1980-03-04 Krupp-Koppers Gmbh Process for operating extraction or extractive distillation _apparatus
CA1122152A (en) * 1977-08-09 1982-04-20 Romolo Montanari Extracting aromatic hydrocarbons from mixtures containing same
DE3409030A1 (de) * 1984-03-13 1985-09-19 Krupp Koppers GmbH, 4300 Essen Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
JP5566291B2 (ja) * 2007-09-28 2014-08-06 ビーエーエスエフ ソシエタス・ヨーロピア 炭化水素混合物から芳香族炭化水素を得るための方法
JP6138938B2 (ja) * 2012-08-09 2017-05-31 カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ 有機ペルオキシドを含有する未処理の分解ガソリン留分から高純度ベンゼンを回収することにより低ベンゼンガソリンを製造する処理工程

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357667A (en) * 1943-03-27 1944-09-05 Texas Co Solvent extraction
US3177196A (en) * 1960-11-25 1965-04-06 York Process Equipment Corp Liquid-liquid extraction procedure
US3186937A (en) * 1962-03-06 1965-06-01 Union Carbide Corp Separation of aromatic hydrocarbons from nonaromatic hydrocarbons

Also Published As

Publication number Publication date
NL6513214A (da) 1966-04-15
CS167866B2 (da) 1976-05-28
US3325399A (en) 1967-06-13
DE1545365C3 (de) 1975-04-03
ES318437A1 (es) 1966-09-01
GB1119292A (en) 1968-07-10
DE1545365A1 (de) 1970-02-26
LU49626A1 (da) 1967-04-13
BE670865A (da) 1966-04-13

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