AT308716B - Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics - Google Patents

Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics

Info

Publication number
AT308716B
AT308716B AT475271A AT475271A AT308716B AT 308716 B AT308716 B AT 308716B AT 475271 A AT475271 A AT 475271A AT 475271 A AT475271 A AT 475271A AT 308716 B AT308716 B AT 308716B
Authority
AT
Austria
Prior art keywords
aromatics
production
addition
high content
highly pure
Prior art date
Application number
AT475271A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT308716B publication Critical patent/AT308716B/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
    • 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)
AT475271A 1970-08-12 1971-06-02 Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics AT308716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040025 DE2040025A1 (en) 1970-08-12 1970-08-12 Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics

Publications (1)

Publication Number Publication Date
AT308716B true AT308716B (en) 1973-07-25

Family

ID=5779519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT475271A AT308716B (en) 1970-08-12 1971-06-02 Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073945A1 (en) * 1981-09-05 1983-03-16 Krupp Koppers GmbH Process for obtaining pure aromatics

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623291A1 (en) * 1996-06-11 1997-12-18 Basf Ag Process for the preparation of low-sulfur aliphatic compounds
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6565742B1 (en) * 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
DE10018434B4 (en) * 2000-04-14 2015-01-08 Thyssenkrupp Industrial Solutions Ag Plant for the production of aromatics from an aromatic and non-aromatic containing hydrocarbon mixture
RU2315029C9 (en) * 2006-03-01 2008-05-20 Закрытое Акционерное Общество "Украинско-Бельгийское Совместное Предприятие "Фобос" Process for producing dearomatized component from reformat of gasoline fraction for production of petroleum solvents
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073945A1 (en) * 1981-09-05 1983-03-16 Krupp Koppers GmbH Process for obtaining pure aromatics

Also Published As

Publication number Publication date
SU563116A3 (en) 1977-06-25
BE768740A (en) 1971-11-03
DE2040025A1 (en) 1972-02-24
NL169824C (en) 1982-09-01
GB1309875A (en) 1973-03-14
NL7111126A (en) 1972-02-15
JPS544940B1 (en) 1979-03-12
FR2102195B1 (en) 1975-04-18
NL169824B (en) 1982-04-01
FR2102195A1 (en) 1972-04-07

Similar Documents

Publication Publication Date Title
AT306928B (en) Process for the production of carriers for pharmaceutical preparations which are intended for percutaneous application
CH448521A (en) Process for the production of polyamides in fine-grained form
AT319192B (en) Process for the production of isoprene from mixtures containing it
AT311324B (en) Process for the production of new mercapto- or alkylthio-substituted terpenoids
AT308716B (en) Process for the production of highly pure aromatics from hydrocarbon mixtures which, in addition to these aromatics, have an arbitrarily high content of non-aromatics
AT273886B (en) Process for the production of aluminum sulfate from coal shale
AT313253B (en) Process for the separation of aromatic hydrocarbons from mixtures containing them
CH428689A (en) Process for the preparation of trimeric ruthenium tetracarbonyl
CH381419A (en) Process for the production of shaped pieces from cellular material
CH464869A (en) Process for the production of high percentage nitrogen monoxide
CH533676A (en) Process for the production of hydrocarbon fractions which are suitable as jet fuels
AT273162B (en) Process for the production of Grignard compounds in hydrocarbon solution
AT320950B (en) Process for the production of fiberboards from lignocellulosic material
AT299154B (en) Process for the production of aromatic hydrocarbons by selective extraction of hydrocarbon mixtures
AT313588B (en) Process for the production of electrically conductive composite materials
AT251459B (en) Process for the production of explosive, organic explosives in fine crystalline form
CH526843A (en) Process for the production of high voltage bushings
AT257852B (en) Process for the production of adrenocorticotropic peptides
AT313862B (en) Process for the production of isopentane hydroperoxide from isopentane
CH544097A (en) Process for the production of pure hexetidine
CH557314A (en) PROCESS FOR THE PRODUCTION OF ALCANONS FROM OLEFINS.
CH439743A (en) Process for the production of molded articles from polyglycolide
AT340950B (en) PROCESS FOR OBTAINING PURE ORGOTEIN FROM CRUDE ORGOTEIN
AT308717B (en) Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content
AT288437B (en) Process for the continuous production of carbon disulfide from hydrocarbons

Legal Events

Date Code Title Description
ELA Expired due to lapse of time