EP0418622A3 - Method for the separation of aromatics - Google Patents

Method for the separation of aromatics Download PDF

Info

Publication number
EP0418622A3
EP0418622A3 EP19900116818 EP90116818A EP0418622A3 EP 0418622 A3 EP0418622 A3 EP 0418622A3 EP 19900116818 EP19900116818 EP 19900116818 EP 90116818 A EP90116818 A EP 90116818A EP 0418622 A3 EP0418622 A3 EP 0418622A3
Authority
EP
European Patent Office
Prior art keywords
aromatics
separation
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.)
Granted
Application number
EP19900116818
Other languages
German (de)
Other versions
EP0418622B1 (en
EP0418622A2 (en
Inventor
Manfred Jeschke
Hans-Joachim Dr. Kraemer
Joerg-Uwe Michel
Hermann Vechtel
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.)
Erdoelchemie GmbH
Original Assignee
Erdoelchemie 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 Erdoelchemie GmbH filed Critical Erdoelchemie GmbH
Publication of EP0418622A2 publication Critical patent/EP0418622A2/en
Publication of EP0418622A3 publication Critical patent/EP0418622A3/en
Application granted granted Critical
Publication of EP0418622B1 publication Critical patent/EP0418622B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation
EP90116818A 1989-09-16 1990-09-01 Method for the separation of aromatics Expired - Lifetime EP0418622B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3930992A DE3930992A1 (en) 1989-09-16 1989-09-16 METHOD FOR SEPARATING AROMATS
DE3930992 1989-09-16

Publications (3)

Publication Number Publication Date
EP0418622A2 EP0418622A2 (en) 1991-03-27
EP0418622A3 true EP0418622A3 (en) 1992-11-04
EP0418622B1 EP0418622B1 (en) 1994-11-30

Family

ID=6389582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90116818A Expired - Lifetime EP0418622B1 (en) 1989-09-16 1990-09-01 Method for the separation of aromatics

Country Status (3)

Country Link
EP (1) EP0418622B1 (en)
DE (2) DE3930992A1 (en)
ES (1) ES2064569T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172886C (en) 2001-06-29 2004-10-27 中国石油化工股份有限公司 Process for composite solvent for separating arylhydrocarbon by extraction and distillation
FR2843403B1 (en) * 2002-08-08 2007-08-24 Totalfinaelf France METHOD AND DEVICE FOR PURIFYING A PETROLEUM CUTTER
WO2016004206A1 (en) * 2014-07-01 2016-01-07 Anellotech, Inc. Processes for converting biomass to btx with low sulfur, nitrogen and olefin content via a catalytic fast pyrolysis process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568940A1 (en) * 1966-12-19 1970-07-16 Koppers Gmbh Heinrich Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content
BE767693A (en) * 1970-06-01 1971-10-18 Metallgesellschaft Ag PROCESS FOR MANUFACTURING PURE BENZENE BY EXTRACTIVE DISTILLATION
EP0046876A1 (en) * 1980-08-30 1982-03-10 Krupp Koppers GmbH Process for the treatment of the bottom product of extractive-distillation processes for obtaining pure hydrocarbons
EP0155992A2 (en) * 1984-03-14 1985-10-02 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
US4556404A (en) * 1984-09-19 1985-12-03 Air Products And Chemicals, Inc. Split-column extractive distillation
EP0248114A2 (en) * 1986-01-25 1987-12-09 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568940A1 (en) * 1966-12-19 1970-07-16 Koppers Gmbh Heinrich Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content
BE767693A (en) * 1970-06-01 1971-10-18 Metallgesellschaft Ag PROCESS FOR MANUFACTURING PURE BENZENE BY EXTRACTIVE DISTILLATION
EP0046876A1 (en) * 1980-08-30 1982-03-10 Krupp Koppers GmbH Process for the treatment of the bottom product of extractive-distillation processes for obtaining pure hydrocarbons
EP0155992A2 (en) * 1984-03-14 1985-10-02 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
US4556404A (en) * 1984-09-19 1985-12-03 Air Products And Chemicals, Inc. Split-column extractive distillation
EP0248114A2 (en) * 1986-01-25 1987-12-09 Krupp Koppers GmbH Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIEMENS REVIEW vol. 45, no. 7, July 1978, pages 328 - 330; HERBERT BALL: 'Process chromatographs for use in the production of pure benzene.' *

Also Published As

Publication number Publication date
DE59007835D1 (en) 1995-01-12
DE3930992A1 (en) 1991-03-28
ES2064569T3 (en) 1995-02-01
EP0418622B1 (en) 1994-11-30
EP0418622A2 (en) 1991-03-27

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