IL24353A - Pure aromatic hydrocarbons and their recovery by extraction or extractive distillation with solvent mixtures - Google Patents

Pure aromatic hydrocarbons and their recovery by extraction or extractive distillation with solvent mixtures

Info

Publication number
IL24353A
IL24353A IL24353A IL2435365A IL24353A IL 24353 A IL24353 A IL 24353A IL 24353 A IL24353 A IL 24353A IL 2435365 A IL2435365 A IL 2435365A IL 24353 A IL24353 A IL 24353A
Authority
IL
Israel
Prior art keywords
solvent
process according
aromatic hydrocarbons
aromatic
solvents
Prior art date
Application number
IL24353A
Other languages
English (en)
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 IL24353A publication Critical patent/IL24353A/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)
IL24353A 1964-09-29 1965-09-22 Pure aromatic hydrocarbons and their recovery by extraction or extractive distillation with solvent mixtures IL24353A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IL24353A true IL24353A (en) 1969-06-25

Family

ID=7310507

Family Applications (1)

Application Number Title Priority Date Filing Date
IL24353A IL24353A (en) 1964-09-29 1965-09-22 Pure aromatic hydrocarbons and their recovery by extraction or extractive distillation with solvent mixtures

Country Status (6)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568940C3 (de) * 1966-12-19 1978-12-07 Krupp-Koppers Gmbh, 4300 Essen Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes
DE1902461A1 (de) * 1969-01-18 1970-07-23 Basf Ag Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen
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 (de) * 1977-10-11 1979-04-12 Metallgesellschaft Ag Verfahren zur gewinnung von aromatenfreiem n-hexan
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
US3415740A (en) 1968-12-10
BE670244A (el) 1966-01-17
GB1110855A (en) 1968-04-24
DK116889B (da) 1970-02-23
US3366568A (en) 1968-01-30
US3415742A (en) 1968-12-10
US3415739A (en) 1968-12-10
US3415741A (en) 1968-12-10
CS171199B2 (el) 1976-10-29

Similar Documents

Publication Publication Date Title
IL24353A (en) Pure aromatic hydrocarbons and their recovery by extraction or extractive distillation with solvent mixtures
US2407820A (en) Process for separating aromatic hydrocarbons
US2357028A (en) Solvent extraction process
JP6442614B2 (ja) 芳香族回収のための抽出蒸留
US4401517A (en) Vapor-liquid extractive distillation with dialkyl sulfone/water combination
US3816302A (en) Process for the recovery of aromatic hydrocarbons from mixtures containing the same
US2711433A (en) Process for extraction and recovery of aromatic hydrocarbons from hydrocarbon mixtures
US2368597A (en) Solvent extraction process
US4693810A (en) Process for the separation of hydrocarbons from a mixed feedstock
US3843515A (en) Countercurrent lube extraction with dual solvent system
US3761402A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3755154A (en) Separation of hydrocarbons from mixture thereof
US3492365A (en) Separation of aromatic hydrocarbons from nonaromatic hydrocarbons
US3789077A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3779904A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US2905637A (en) Combined liquid-vapor phase separation process
US3470088A (en) Method for aromatic hydrocarbon recovery
US2396300A (en) Refining of mineral oils
US2396302A (en) Refining of mineral oils
US4594148A (en) Extraction of aromatics with ethyl acetoacetate
US3299158A (en) Production of pure aromatic hydrocarbons
US4267034A (en) Separating olefins from paraffins with dimethyl sulfoxide extractant
US3466344A (en) Solvent extraction of aromatic hydrocarbons
CN101417913A (zh) 一种用多元混合溶剂分离丁烷与丁烯的方法
US2413245A (en) Azeotropic distillation of toluene