NL154191B - PROCESS FOR THE SEPARATION OF AROMATICS FROM HYDROCARBON MIXTURES. - Google Patents

PROCESS FOR THE SEPARATION OF AROMATICS FROM HYDROCARBON MIXTURES.

Info

Publication number
NL154191B
NL154191B NL676716968A NL6716968A NL154191B NL 154191 B NL154191 B NL 154191B NL 676716968 A NL676716968 A NL 676716968A NL 6716968 A NL6716968 A NL 6716968A NL 154191 B NL154191 B NL 154191B
Authority
NL
Netherlands
Prior art keywords
aromatics
separation
hydrocarbon mixtures
hydrocarbon
mixtures
Prior art date
Application number
NL676716968A
Other languages
Dutch (nl)
Other versions
NL6716968A (en
Original Assignee
Koppers Gmbh Heinrich
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 Koppers Gmbh Heinrich filed Critical Koppers Gmbh Heinrich
Publication of NL6716968A publication Critical patent/NL6716968A/xx
Publication of NL154191B publication Critical patent/NL154191B/en

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
    • 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)
NL676716968A 1966-12-19 1967-12-13 PROCESS FOR THE SEPARATION OF AROMATICS FROM HYDROCARBON MIXTURES. NL154191B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1568940A DE1568940C3 (en) 1966-12-19 1966-12-19 Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content

Publications (2)

Publication Number Publication Date
NL6716968A NL6716968A (en) 1968-06-20
NL154191B true NL154191B (en) 1977-08-15

Family

ID=7229844

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676716968A NL154191B (en) 1966-12-19 1967-12-13 PROCESS FOR THE SEPARATION OF AROMATICS FROM HYDROCARBON MIXTURES.

Country Status (7)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908126C3 (en) * 1969-02-19 1974-06-27 Heinrich Koppers Gmbh, 4300 Essen Process for the separation of saturated hydrocarbons and olefins
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 (en) * 1975-10-11 1977-04-21 Basf Ag METHOD FOR REPRESENTING ANTIC ACID
IT1085079B (en) * 1977-05-12 1985-05-28 Snam Progetti PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM
DE3409030A1 (en) * 1984-03-13 1985-09-19 Krupp Koppers GmbH, 4300 Essen METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT
DE3409307A1 (en) * 1984-03-14 1985-09-19 Krupp Koppers GmbH, 4300 Essen METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT
DE3602240A1 (en) * 1986-01-25 1987-07-30 Krupp Koppers Gmbh METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT
DE3612384A1 (en) * 1986-04-12 1987-10-15 Krupp Koppers Gmbh METHOD FOR PRODUCING AN AROMAT CONCENTRATE SUITABLE FOR USE AS A BLENDING COMPONENT FOR CARBURETTOR FUELS
DE3930992A1 (en) * 1989-09-16 1991-03-28 Erdoelchemie Gmbh METHOD FOR SEPARATING AROMATS
DE3942950A1 (en) * 1989-12-23 1991-06-27 Krupp Koppers Gmbh METHOD FOR THE SIMULTANEOUS PRODUCTION OF PURE BENZOL AND PURE TULUOL
DE4109632A1 (en) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh METHOD FOR SEPARATING AROMATES BY EXTRACTIVE DISTILLATION
DE69328029T2 (en) * 1992-10-28 2000-07-13 Chevron Chem Co METHOD FOR PRODUCING HIGH PURITY BENZOL BY EXTRACTIVE DISTILLATION
DE4437702C1 (en) 1994-10-21 1995-11-23 Krupp Koppers Gmbh Recovering pure benzene@ and toluene@ from aromatic hydrocarbon starting product
DE19630771C1 (en) * 1996-07-31 1998-01-29 Krupp Uhde Gmbh Process for the production of pure hydrocarbons from an aromatic and non-aromatic hydrocarbon mixture
EP1022046A1 (en) 1999-01-22 2000-07-26 Krupp Uhde GmbH Process for removing carbon dioxide, sulphur compounds, water and aromatic and higher aliphatic hydrocarbons from technical gases
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 (en) 2007-08-17 2018-07-26 Thyssenkrupp Industrial Solutions Ag Production of benzene and benzene derivatives from gasoline fractions and refinery streams
DE102009012265A1 (en) 2009-03-11 2010-09-23 Uhde Gmbh Process for the production of pure aromatics from aromatic hydrocarbon fractions
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery
CN114470834A (en) * 2020-10-27 2022-05-13 湖南中岭化工有限责任公司 Crude benzene hydrogenation extraction device
EP4180103A1 (en) * 2021-11-12 2023-05-17 Thyssenkrupp Uhde Engineering Services GmbH Method for emptying a solvent regeneration container and device

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 (en) * 1960-06-04 1963-09-05 Metallgesellschaft Ag Process for the separation of aromatic from non-aromatic hydrocarbons by extraction with solvents containing N-methylpyrrolidone
BE619846A (en) * 1961-07-08
CS171199B2 (en) * 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
AT280988B (en) 1970-05-11
US3434936A (en) 1969-03-25
BE707674A (en) 1968-04-16
NL6716968A (en) 1968-06-20
DE1568940A1 (en) 1970-07-16
DE1568940B2 (en) 1974-01-31
ES348324A1 (en) 1969-03-01
DE1568940C3 (en) 1978-12-07
GB1139630A (en) 1969-01-08

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: KOPPERS

V4 Discontinued because of reaching the maximum lifetime of a patent