DK115764B - Process for recovering pure single aromatic hydrocarbons by liquid-liquid extraction of mixtures of aromatic and non-aromatic hydrocarbons. - Google Patents

Process for recovering pure single aromatic hydrocarbons by liquid-liquid extraction of mixtures of aromatic and non-aromatic hydrocarbons.

Info

Publication number
DK115764B
DK115764B DK36462A DK36462A DK115764B DK 115764 B DK115764 B DK 115764B DK 36462 A DK36462 A DK 36462A DK 36462 A DK36462 A DK 36462A DK 115764 B DK115764 B DK 115764B
Authority
DK
Denmark
Prior art keywords
aromatic hydrocarbons
liquid
aromatic
mixtures
pure single
Prior art date
Application number
DK36462A
Other languages
Danish (da)
Inventor
K Eisenlohr
H Wirth
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 DK115764B publication Critical patent/DK115764B/en

Links

Classifications

    • 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
    • C07C7/10—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
    • C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
DK36462A 1961-01-26 1962-01-25 Process for recovering pure single aromatic hydrocarbons by liquid-liquid extraction of mixtures of aromatic and non-aromatic hydrocarbons. DK115764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0047796 1961-01-26

Publications (1)

Publication Number Publication Date
DK115764B true DK115764B (en) 1969-11-10

Family

ID=7306025

Family Applications (1)

Application Number Title Priority Date Filing Date
DK36462A DK115764B (en) 1961-01-26 1962-01-25 Process for recovering pure single aromatic hydrocarbons by liquid-liquid extraction of mixtures of aromatic and non-aromatic hydrocarbons.

Country Status (3)

Country Link
DE (1) DE1418973A1 (en)
DK (1) DK115764B (en)
GB (1) GB937369A (en)

Also Published As

Publication number Publication date
GB937369A (en) 1963-09-18
DE1418973A1 (en) 1968-12-19

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