BE707674A - - Google Patents

Info

Publication number
BE707674A
BE707674A BE707674DA BE707674A BE 707674 A BE707674 A BE 707674A BE 707674D A BE707674D A BE 707674DA BE 707674 A BE707674 A BE 707674A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE707674A publication Critical patent/BE707674A/xx

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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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE707674D 1966-12-19 1967-12-07 BE707674A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1568940A DE1568940C3 (de) 1966-12-19 1966-12-19 Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes

Publications (1)

Publication Number Publication Date
BE707674A true BE707674A (nl) 1968-04-16

Family

ID=7229844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE707674D BE707674A (nl) 1966-12-19 1967-12-07

Country Status (7)

Country Link
US (1) US3434936A (nl)
AT (1) AT280988B (nl)
BE (1) BE707674A (nl)
DE (1) DE1568940C3 (nl)
ES (1) ES348324A1 (nl)
GB (1) GB1139630A (nl)
NL (1) NL154191B (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908126C3 (de) * 1969-02-19 1974-06-27 Heinrich Koppers Gmbh, 4300 Essen Verfahren zur Trennung von gesättigten Kohlenwasserstoffen und Olefinen
US4009084A (en) * 1969-07-18 1977-02-22 Snam Progetti S.P.A. Process for the separation of diolefins from mixtures containing the same
US3953300A (en) * 1972-11-29 1976-04-27 Snam Progetti, S.P.A. Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same
DE2545730A1 (de) * 1975-10-11 1977-04-21 Basf Ag Verfahren zur reindarstellung von ameisensaeure
IT1085079B (it) * 1977-05-12 1985-05-28 Snam Progetti Procedimento per la separazione di idrocarburi aromatici da miscele che li contengono
DE3409030A1 (de) * 1984-03-13 1985-09-19 Krupp Koppers GmbH, 4300 Essen Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
DE3409307A1 (de) * 1984-03-14 1985-09-19 Krupp Koppers GmbH, 4300 Essen Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
DE3602240A1 (de) * 1986-01-25 1987-07-30 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
DE3612384A1 (de) * 1986-04-12 1987-10-15 Krupp Koppers Gmbh Verfahren zur herstellung eines zur verwendung als blendingkomponente fuer vergaserkraftstoffe geeigneten aromatenkonzentrates
DE3930992A1 (de) * 1989-09-16 1991-03-28 Erdoelchemie Gmbh Verfahren zur abtrennung von aromaten
DE3942950A1 (de) * 1989-12-23 1991-06-27 Krupp Koppers Gmbh Verfahren zur gleichzeitigen gewinnung von reinem benzol und reinem tuluol
DE4109632A1 (de) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten durch extraktivdestillation
DE69328029T2 (de) * 1992-10-28 2000-07-13 Chevron Chemical Co. Llc, San Francisco Verfahren zur herstellung von hochreinem benzol durch extraktivdestillation
DE4437702C1 (de) * 1994-10-21 1995-11-23 Krupp Koppers Gmbh Verfahren zur Gewinnung von reinem Benzol und reinem Toluol
DE19630771C1 (de) * 1996-07-31 1998-01-29 Krupp Uhde Gmbh Verfahren zur Gewinnung reiner Kohlenwasserstoffe aus einem aromaten- und nichtaromatenhaltigen Kohlenwasserstoffgemisch
EP1022046A1 (de) 1999-01-22 2000-07-26 Krupp Uhde GmbH Verfahren zur Entfernung von Kohlendioxid, Schwefelverbindungen, Wasser und aromatischen und höheren aliphatischen Kohlenwasserstoffen aus technischen Gasen
US6358402B1 (en) * 1999-12-28 2002-03-19 Exxonmobil Research And Engineering Company Extractive distillation process for the reduction of sulfur species in hydrocarbons streams
US7790943B2 (en) * 2006-06-27 2010-09-07 Amt International, Inc. Integrated process for removing benzene from gasoline and producing cyclohexane
DE102007039074B4 (de) 2007-08-17 2018-07-26 Thyssenkrupp Industrial Solutions Ag Gewinnung von Benzol und Benzolabkömmlingen aus Benzinfraktionen und Raffinerieströmen
DE102009012265A1 (de) 2009-03-11 2010-09-23 Uhde Gmbh Verfahren zur Gewinnung von Reinaromaten aus aromatenhaltigen Kohlenwasserstofffraktionen
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery
CN114470834A (zh) * 2020-10-27 2022-05-13 湖南中岭化工有限责任公司 一种粗苯加氢萃取装置
EP4180103A1 (de) * 2021-11-12 2023-05-17 Thyssenkrupp Uhde Engineering Services GmbH Verfahren zur entleerung eines lösungsmittel-regenerierungs-behälters sowie vorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548734A (en) * 1941-04-21 1942-10-22 Shell Dev A process for the separation and recovery of hydrocarbons of different degrees of saturation
US2313537A (en) * 1941-07-12 1943-03-09 Allied Chem & Dye Corp Recovery of xylene from oils containing the same
US2439777A (en) * 1944-09-18 1948-04-13 Union Oil Co Separation of thiophenes from hydrocarbons by azeotropic distillation
DE1153738B (de) * 1960-06-04 1963-09-05 Metallgesellschaft Ag Verfahren zur Trennung aromatischer von nichtaromatischen Kohlenwasserstoffen durch Extraktion mit N-Methylpyrrolidon enthaltenden Loesungsmitteln
BE619846A (nl) * 1961-07-08
CS171199B2 (nl) * 1964-09-29 1976-10-29
GB1119292A (en) * 1964-10-14 1968-07-10 Snam Spa Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same

Also Published As

Publication number Publication date
NL6716968A (nl) 1968-06-20
NL154191B (nl) 1977-08-15
DE1568940B2 (de) 1974-01-31
DE1568940A1 (de) 1970-07-16
DE1568940C3 (de) 1978-12-07
US3434936A (en) 1969-03-25
GB1139630A (en) 1969-01-08
AT280988B (de) 1970-05-11
ES348324A1 (es) 1969-03-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HEINRICH KOPPERS G.M.B.H.

Effective date: 19861231