BE807791A - Procede pour la separation d'un hydrocarbure vinyle aromatique de purete elevee a partir de melanges d'hydrocarbures le contenant - Google Patents

Procede pour la separation d'un hydrocarbure vinyle aromatique de purete elevee a partir de melanges d'hydrocarbures le contenant

Info

Publication number
BE807791A
BE807791A BE138156A BE138156A BE807791A BE 807791 A BE807791 A BE 807791A BE 138156 A BE138156 A BE 138156A BE 138156 A BE138156 A BE 138156A BE 807791 A BE807791 A BE 807791A
Authority
BE
Belgium
Prior art keywords
hydrocarbide
mixtures
separation
high purity
aromatic vinyl
Prior art date
Application number
BE138156A
Other languages
English (en)
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of BE807791A publication Critical patent/BE807791A/xx

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in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately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)
BE138156A 1972-11-29 1973-11-26 Procede pour la separation d'un hydrocarbure vinyle aromatique de purete elevee a partir de melanges d'hydrocarbures le contenant BE807791A (fr)

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 (1)

Publication Number Publication Date
BE807791A true BE807791A (fr) 1974-03-15

Family

ID=11235008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138156A BE807791A (fr) 1972-11-29 1973-11-26 Procede pour la separation d'un hydrocarbure vinyle aromatique de purete elevee a partir de melanges d'hydrocarbures le contenant

Country Status (30)

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

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

Family Cites Families (2)

* 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
DE1808758C3 (de) * 1968-11-14 1974-10-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Abtrennung reiner aromatischer Kohlenwasserstoffe aus Kohlenwasserstoffgemische!!

Also Published As

Publication number Publication date
AR206207A1 (es) 1976-07-07
MW7473A1 (en) 1974-09-11
DK138844C (tr) 1979-04-17
SE403282B (sv) 1978-08-07
DE2359548B2 (de) 1976-01-15
CH605481A5 (tr) 1978-09-29
YU303473A (en) 1983-04-27
EG11297A (en) 1978-09-30
AU6264173A (en) 1975-05-22
NL7316308A (tr) 1974-05-31
TR17833A (tr) 1976-04-13
AT327168B (de) 1976-01-26
BG25202A3 (en) 1978-08-10
BR7309361D0 (pt) 1974-09-05
SU563910A3 (ru) 1977-06-30
FR2207891B1 (tr) 1977-09-30
CS200154B2 (en) 1980-08-29
DK138844B (da) 1978-11-06
IN139182B (tr) 1976-05-15
ZM18273A1 (en) 1974-08-22
ATA998073A (de) 1975-04-15
JPS4982638A (tr) 1974-08-08
ES421201A1 (es) 1976-04-16
CA1022104A (en) 1977-12-06
IT971310B (it) 1974-04-30
FR2207891A1 (tr) 1974-06-21
PH11399A (en) 1977-12-14
IE38964L (en) 1974-05-29
IE38964B1 (en) 1978-07-05
LU68878A1 (tr) 1974-01-29
DD107668A5 (tr) 1974-08-12
JPS546537B2 (tr) 1979-03-29
YU37298B (en) 1984-08-31
GB1437470A (en) 1976-05-26
ZA738803B (en) 1974-10-30
DE2359548A1 (de) 1974-06-20

Similar Documents

Publication Publication Date Title
BE798887A (fr) Procede de separation d'hydrocarbures non satures
BE804834A (fr) Procede de separation d'hydrocarbures a non-saturation aliphatique de melanges gazeux
RO64566A (fr) Procede pour la separation d'isoprene partant des melanges des hydrocarbures
BE817905A (fr) Procede pour separer des hydrocarbures
FR2328776A1 (fr) Procede pour la separation d'antimoine dissous a partir de liquides
BE823348A (fr) Procede pour separer l'isobutene de melanges d'hydrocarbures en c4
BE807650A (fr) Procede pour la recuperation d'hydrocarbures satures de purete elevee a partir de melanges les contenant
BE793088A (fr) Procede ameliore de separation d'hydrocarbures aromatiques
BE783926A (fr) Procede de separation d'hydrocarbures aromatiques a partir d'unmelange d'hydrocarbures
BE807791A (fr) Procede pour la separation d'un hydrocarbure vinyle aromatique de purete elevee a partir de melanges d'hydrocarbures le contenant
BE802394A (fr) Procede pour eliminer le cyclopentadiene de melanges d'hydrocarbures
BE777248A (fr) Procede pour separer les diolefines conjuguees des melanges en contenant
BE799902A (fr) Procede de separation l'un de l'autre de metaux par extraction liquide-liquide,
BE820856A (fr) Procede de recuperation d'ethylene-glycol a partir d'eaux residuaires salines
BE819364A (fr) Procede d'oxychloration d'hydrocarbures insatures
BE807790A (fr) Procede de separation d'hydrocarbures aromatiques de grande purete 4 partir de melanges les contenant
RO63721A (fr) Procede pour la preparation du chlorure de vinyle,partant du 1,2-dichloretane
FR2307031A1 (fr) Procede cyclique pour la separation de n-alcanes de leurs melanges avec des hydrocarbures a chaines non droites
RO71263A (ro) Procedeu pentru separarea izobutilenei din amestecuri de hidrocarburi
FR2325582A1 (fr) Procede pour separer une a une les etiquettes d'une pile
RO64631A (fr) Procede pour la separation du cobalt
BE819058A (fr) Procede de separation de gouttes de liquide a partir d'un courant gazeux
BE826924A (fr) Procede de separation d'hydrocarbures
BE766937R (fr) Procede pour separer les fractions aromatiques a partir de melanges d'hydrocarbures d'une teneur quelconque en fractions
CH558668A (fr) Appareil pour la separation en continu de resines echangeuses d'ions de densites differentes.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19851130