JPS4982638A - - Google Patents

Info

Publication number
JPS4982638A
JPS4982638A JP48133158A JP13315873A JPS4982638A JP S4982638 A JPS4982638 A JP S4982638A JP 48133158 A JP48133158 A JP 48133158A JP 13315873 A JP13315873 A JP 13315873A JP S4982638 A JPS4982638 A JP S4982638A
Authority
JP
Japan
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.)
Granted
Application number
JP48133158A
Other languages
Japanese (ja)
Other versions
JPS546537B2 (da
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 filed Critical
Publication of JPS4982638A publication Critical patent/JPS4982638A/ja
Publication of JPS546537B2 publication Critical patent/JPS546537B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • 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
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP13315873A 1972-11-29 1973-11-29 Expired JPS546537B2 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32208/72A IT971310B (it) 1972-11-29 1972-11-29 Procedimento per la separazione di un idrocarburo vinil aromatico ad elevata purezza da miscele idro carburiche che lo contengono

Publications (2)

Publication Number Publication Date
JPS4982638A true JPS4982638A (da) 1974-08-08
JPS546537B2 JPS546537B2 (da) 1979-03-29

Family

ID=11235008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13315873A Expired JPS546537B2 (da) 1972-11-29 1973-11-29

Country Status (30)

Country Link
JP (1) JPS546537B2 (da)
AR (1) AR206207A1 (da)
AT (1) AT327168B (da)
AU (1) AU6264173A (da)
BE (1) BE807791A (da)
BG (1) BG25202A3 (da)
BR (1) BR7309361D0 (da)
CA (1) CA1022104A (da)
CH (1) CH605481A5 (da)
CS (1) CS200154B2 (da)
DD (1) DD107668A5 (da)
DE (1) DE2359548B2 (da)
DK (1) DK138844B (da)
EG (1) EG11297A (da)
ES (1) ES421201A1 (da)
FR (1) FR2207891B1 (da)
GB (1) GB1437470A (da)
IE (1) IE38964B1 (da)
IN (1) IN139182B (da)
IT (1) IT971310B (da)
LU (1) LU68878A1 (da)
MW (1) MW7473A1 (da)
NL (1) NL7316308A (da)
PH (1) PH11399A (da)
SE (1) SE403282B (da)
SU (1) SU563910A3 (da)
TR (1) TR17833A (da)
YU (1) YU37298B (da)
ZA (1) ZA738803B (da)
ZM (1) ZM18273A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
GB2163773B (en) * 1984-08-31 1988-04-20 El Paso Products Co Process for recovering tertiary butylstyrene

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591490A (en) * 1968-11-14 1971-07-06 Metallgesellschaft Ag Process of separating pure aromatic hydrocarbons from hydrocarbon mixtures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385145A (fr) * 1964-03-11 1965-01-08 Erdoelchemie Gmbh Procédé pour séparer l'o-xylène et le styrène

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591490A (en) * 1968-11-14 1971-07-06 Metallgesellschaft Ag Process of separating pure aromatic hydrocarbons from hydrocarbon mixtures

Also Published As

Publication number Publication date
DE2359548A1 (de) 1974-06-20
IE38964L (en) 1974-05-29
BR7309361D0 (pt) 1974-09-05
CS200154B2 (en) 1980-08-29
IE38964B1 (en) 1978-07-05
ZM18273A1 (en) 1974-08-22
GB1437470A (en) 1976-05-26
ZA738803B (en) 1974-10-30
IT971310B (it) 1974-04-30
DK138844C (da) 1979-04-17
DD107668A5 (da) 1974-08-12
ATA998073A (de) 1975-04-15
CH605481A5 (da) 1978-09-29
DK138844B (da) 1978-11-06
TR17833A (tr) 1976-04-13
ES421201A1 (es) 1976-04-16
FR2207891A1 (da) 1974-06-21
PH11399A (en) 1977-12-14
YU37298B (en) 1984-08-31
AR206207A1 (es) 1976-07-07
EG11297A (en) 1978-09-30
NL7316308A (da) 1974-05-31
BG25202A3 (en) 1978-08-10
SE403282B (sv) 1978-08-07
IN139182B (da) 1976-05-15
LU68878A1 (da) 1974-01-29
AT327168B (de) 1976-01-26
AU6264173A (en) 1975-05-22
SU563910A3 (ru) 1977-06-30
DE2359548B2 (de) 1976-01-15
BE807791A (fr) 1974-03-15
JPS546537B2 (da) 1979-03-29
YU303473A (en) 1983-04-27
CA1022104A (en) 1977-12-06
MW7473A1 (en) 1974-09-11
FR2207891B1 (da) 1977-09-30

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