DK116889B - Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures. - Google Patents

Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures.

Info

Publication number
DK116889B
DK116889B DK500765AA DK500765A DK116889B DK 116889 B DK116889 B DK 116889B DK 500765A A DK500765A A DK 500765AA DK 500765 A DK500765 A DK 500765A DK 116889 B DK116889 B DK 116889B
Authority
DK
Denmark
Prior art keywords
extraction
aromatic compounds
extractive distillation
solvent mixtures
recovering aromatic
Prior art date
Application number
DK500765AA
Other languages
Danish (da)
Inventor
K Eisenlohr
E Mueller
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of DK116889B publication Critical patent/DK116889B/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
    • B01D11/0488—Flow sheets
    • 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
    • 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
    • C10G21/16—Oxygen-containing compounds

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DK500765AA 1964-09-29 1965-09-28 Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures. DK116889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0062610 1964-09-29

Publications (1)

Publication Number Publication Date
DK116889B true DK116889B (en) 1970-02-23

Family

ID=7310507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK500765AA DK116889B (en) 1964-09-29 1965-09-28 Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures.

Country Status (6)

Country Link
US (5) US3366568A (en)
BE (1) BE670244A (en)
CS (1) CS171199B2 (en)
DK (1) DK116889B (en)
GB (1) GB1110855A (en)
IL (1) IL24353A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568940C3 (en) * 1966-12-19 1978-12-07 Krupp-Koppers Gmbh, 4300 Essen Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content
DE1902461A1 (en) * 1969-01-18 1970-07-23 Basf Ag Process for the production of aromatic hydrocarbons by selective extraction and / or extractive distillation of hydrocarbon mixtures
US3546108A (en) * 1969-03-17 1970-12-08 Sun Oil Co Novel solvent for the extraction of aromatic hydrocarbons from hydrocarbon mixtures and the process for use thereof
US3862254A (en) * 1970-10-16 1975-01-21 Air Prod & Chem Production of aromatic hydrocarbons
US4013549A (en) * 1972-12-01 1977-03-22 Exxon Research And Engineering Company Lube extraction with NMP/phenol/water mixtures
US4053369A (en) * 1974-05-30 1977-10-11 Phillips Petroleum Company Extractive distillation
DE2745672A1 (en) * 1977-10-11 1979-04-12 Metallgesellschaft Ag METHOD FOR PRODUCING AROMATE-FREE N-HEXANE
US4382855A (en) * 1981-10-28 1983-05-10 Ashland Oil, Inc. Process for removal of hydroxy- and/or mercapto-substituted hydrocarbons from coal liquids
US4909927A (en) * 1985-12-31 1990-03-20 Exxon Research And Engineering Company Extraction of hydrocarbon oils using a combination polar extraction solvent-aliphatic-aromatic or polar extraction solvent-polar substituted naphthenes extraction solvent mixture
US5092983A (en) * 1986-09-12 1992-03-03 The Standard Oil Company Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture
US4948472A (en) * 1989-07-12 1990-08-14 Phillips Petroleum Company Extractive distillation of hydrocarbon mixtures employing mixed solvent
US5055162A (en) * 1990-05-21 1991-10-08 Phillips Petroleum Company Extractive distillation of cycloalkane/alkane feeds
US5106459A (en) * 1990-12-14 1992-04-21 Lloyd Berg Separation of p-menthane from p-cymene by extractive distillation
US5160414A (en) * 1991-07-19 1992-11-03 Phillips Petroleum Company Extractive distillation of alcohol/ether/hydrocarbon mixtures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976544A (en) * 1932-05-06 1934-10-09 Standard Oil Co Method of treating mineral lubricating oils
US2128958A (en) * 1933-05-05 1938-09-06 Ig Farbenindustrie Ag Refining mineral lubricating oils
US2109476A (en) * 1934-10-17 1938-03-01 Atlantic Refining Co Hydrocarbon oil treatment
US2191767A (en) * 1934-12-15 1940-02-27 Pennsylvania Petroleum Res Cor Process for treating mineral oils
US2287736A (en) * 1939-05-16 1942-06-23 Atlantic Refining Co Production of motor fuels by solvent extraction
US2396299A (en) * 1940-08-21 1946-03-12 Standard Oil Dev Co Refining hydrocarbon oils
US2663670A (en) * 1951-12-04 1953-12-22 Socony Vacuum Oil Co Inc Solvent extraction
US3092570A (en) * 1960-08-01 1963-06-04 Socony Mobil Oil Co Inc Removal of aromatic hydrocarbons from jet fuel mixtures

Also Published As

Publication number Publication date
US3415741A (en) 1968-12-10
US3366568A (en) 1968-01-30
CS171199B2 (en) 1976-10-29
BE670244A (en) 1966-01-17
US3415742A (en) 1968-12-10
GB1110855A (en) 1968-04-24
IL24353A (en) 1969-06-25
US3415739A (en) 1968-12-10
US3415740A (en) 1968-12-10

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