GB1309875A - Process for the preparation of highpurity aromatics from hydrocarbon mixtures - Google Patents

Process for the preparation of highpurity aromatics from hydrocarbon mixtures

Info

Publication number
GB1309875A
GB1309875A GB1975271A GB1975271A GB1309875A GB 1309875 A GB1309875 A GB 1309875A GB 1975271 A GB1975271 A GB 1975271A GB 1975271 A GB1975271 A GB 1975271A GB 1309875 A GB1309875 A GB 1309875A
Authority
GB
United Kingdom
Prior art keywords
liquid
solvent
aromatics
fraction
water
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
GB1975271A
Other languages
English (en)
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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 Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Publication of GB1309875A publication Critical patent/GB1309875A/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
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • 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
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • 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
    • 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

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)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB1975271A 1970-08-12 1971-06-09 Process for the preparation of highpurity aromatics from hydrocarbon mixtures Expired GB1309875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040025 DE2040025A1 (de) 1970-08-12 1970-08-12 Verfahren zur Gewinnung von hochreinen Aromaten aus Kohlenwasserstoffgemischen,die neben diesen Aromaten einen beliebig hohen Gehalt an Nichtaromaten aufweisen

Publications (1)

Publication Number Publication Date
GB1309875A true GB1309875A (en) 1973-03-14

Family

ID=5779519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1975271A Expired GB1309875A (en) 1970-08-12 1971-06-09 Process for the preparation of highpurity aromatics from hydrocarbon mixtures

Country Status (8)

Country Link
JP (1) JPS544940B1 (enrdf_load_stackoverflow)
AT (1) AT308716B (enrdf_load_stackoverflow)
BE (1) BE768740A (enrdf_load_stackoverflow)
DE (1) DE2040025A1 (enrdf_load_stackoverflow)
FR (1) FR2102195B1 (enrdf_load_stackoverflow)
GB (1) GB1309875A (enrdf_load_stackoverflow)
NL (1) NL169824C (enrdf_load_stackoverflow)
SU (1) SU563116A3 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011740A1 (en) * 1997-09-03 1999-03-11 Hfm International, Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
RU2315029C1 (ru) * 2006-03-01 2008-01-20 Закрытое Акционерное Общество "Украинско-Бельгийское Совместное Предприятие "Фобос" Способ получения деароматизированного компонента из риформата бензиновой фракции для производства нефтяных растворителей
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135319A1 (de) * 1981-09-05 1983-03-24 Krupp-Koppers Gmbh, 4300 Essen "verfahren zur gewinnung reiner aromaten"
DE19623291A1 (de) * 1996-06-11 1997-12-18 Basf Ag Verfahren zur Herstellung von schwefelarmen aliphatischen Verbindungen
DE10018434B4 (de) * 2000-04-14 2015-01-08 Thyssenkrupp Industrial Solutions Ag Anlage zur Gewinnung von Aromaten aus einem Aromaten und Nichtaromaten enthaltenden Kohlenwasserstoffgemisch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011740A1 (en) * 1997-09-03 1999-03-11 Hfm International, Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6375802B1 (en) 1997-09-03 2002-04-23 Hfm International, Inc. Method of retrofitting existing equipment for an improved aromatics separation process
US6565742B1 (en) 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
CN100355866C (zh) * 1997-09-03 2007-12-19 Hfm国际公司 芳族化合物分离工艺及为此改装现有设备的方法
RU2315029C1 (ru) * 2006-03-01 2008-01-20 Закрытое Акционерное Общество "Украинско-Бельгийское Совместное Предприятие "Фобос" Способ получения деароматизированного компонента из риформата бензиновой фракции для производства нефтяных растворителей
RU2315029C9 (ru) * 2006-03-01 2008-05-20 Закрытое Акционерное Общество "Украинско-Бельгийское Совместное Предприятие "Фобос" Способ получения деароматизированного компонента из риформата бензиновой фракции для производства нефтяных растворителей
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery

Also Published As

Publication number Publication date
NL169824B (nl) 1982-04-01
FR2102195B1 (enrdf_load_stackoverflow) 1975-04-18
AT308716B (de) 1973-07-25
JPS544940B1 (enrdf_load_stackoverflow) 1979-03-12
BE768740A (fr) 1971-11-03
NL7111126A (enrdf_load_stackoverflow) 1972-02-15
DE2040025A1 (de) 1972-02-24
FR2102195A1 (enrdf_load_stackoverflow) 1972-04-07
SU563116A3 (ru) 1977-06-25
NL169824C (nl) 1982-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee