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 (enrdf_load_html_response
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in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately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 (enrdf_load_html_response)

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 (enrdf_load_html_response) 1974-08-08
JPS546537B2 JPS546537B2 (enrdf_load_html_response) 1979-03-29

Family

ID=11235008

Family Applications (1)

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

Country Status (30)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163773B (en) * 1984-08-31 1988-04-20 El Paso Products Co Process for recovering tertiary butylstyrene
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
CN117343759B (zh) * 2022-06-28 2025-07-08 中国石油化工股份有限公司 一种从宽馏分汽油中收回芳烃的方法

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

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