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GB1505723A - Process for recovering pure aromatic hydrocarbons - Google Patents

Process for recovering pure aromatic hydrocarbons

Info

Publication number
GB1505723A
GB1505723A GB2163675A GB2163675A GB1505723A GB 1505723 A GB1505723 A GB 1505723A GB 2163675 A GB2163675 A GB 2163675A GB 2163675 A GB2163675 A GB 2163675A GB 1505723 A GB1505723 A GB 1505723A
Authority
GB
United Kingdom
Prior art keywords
produce
extractive
solvent
sump product
aromatics
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.)
Expired
Application number
GB2163675A
Other languages
English (en)
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.)
GEA Group AG
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 GB1505723A publication Critical patent/GB1505723A/en
Expired 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB2163675A 1974-05-20 1975-05-20 Process for recovering pure aromatic hydrocarbons Expired GB1505723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424349 DE2424349C2 (de) 1974-05-20 1974-05-20 Verfahren zur Gewinnung von reinen Aromaten aus Gemischen mit Nichtaromaten

Publications (1)

Publication Number Publication Date
GB1505723A true GB1505723A (en) 1978-03-30

Family

ID=5915996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2163675A Expired GB1505723A (en) 1974-05-20 1975-05-20 Process for recovering pure aromatic hydrocarbons

Country Status (8)

Country Link
JP (1) JPS50160224A (fr)
BE (1) BE829232A (fr)
DE (1) DE2424349C2 (fr)
ES (1) ES437785A1 (fr)
FR (1) FR2272055B1 (fr)
GB (1) GB1505723A (fr)
IT (1) IT1038239B (fr)
NL (1) NL7504904A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040145A1 (de) * 1990-12-15 1992-06-17 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes

Also Published As

Publication number Publication date
DE2424349C2 (de) 1982-11-25
ES437785A1 (es) 1977-02-01
IT1038239B (it) 1979-11-20
JPS50160224A (fr) 1975-12-25
FR2272055A1 (fr) 1975-12-19
FR2272055B1 (fr) 1980-04-04
BE829232A (fr) 1975-11-17
DE2424349A1 (de) 1975-12-04
NL7504904A (nl) 1975-11-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee