IT971310B - Procedimento per la separazione di un idrocarburo vinil aromatico ad elevata purezza da miscele idro carburiche che lo contengono - Google Patents

Procedimento per la separazione di un idrocarburo vinil aromatico ad elevata purezza da miscele idro carburiche che lo contengono

Info

Publication number
IT971310B
IT971310B IT32208/72A IT3220872A IT971310B IT 971310 B IT971310 B IT 971310B IT 32208/72 A IT32208/72 A IT 32208/72A IT 3220872 A IT3220872 A IT 3220872A IT 971310 B IT971310 B IT 971310B
Authority
IT
Italy
Prior art keywords
hydrocarbe
separation
procedure
contain
high purity
Prior art date
Application number
IT32208/72A
Other languages
English (en)
Inventor
A Ginnasi
A Vetere
P Martera
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
Priority to IT32208/72A priority Critical patent/IT971310B/it
Priority to AR251212A priority patent/AR206207A1/es
Priority to ZA738803A priority patent/ZA738803B/xx
Priority to AU62641/73A priority patent/AU6264173A/en
Priority to IE02106/73A priority patent/IE38964B1/xx
Priority to IN2565/CAL/73A priority patent/IN139182B/en
Priority to FR7341486A priority patent/FR2207891B1/fr
Priority to GB5462673A priority patent/GB1437470A/en
Priority to YU3034/73A priority patent/YU37298B/xx
Priority to BE138156A priority patent/BE807791A/xx
Priority to ZM182/73*UA priority patent/ZM18273A1/xx
Priority to EG443/73A priority patent/EG11297A/xx
Priority to DD174915*A priority patent/DD107668A5/xx
Priority to ES421201A priority patent/ES421201A1/es
Priority to TR17833A priority patent/TR17833A/xx
Priority to CS738189A priority patent/CS200154B2/cs
Priority to PH15270A priority patent/PH11399A/en
Priority to DK641573AA priority patent/DK138844B/da
Priority to MW74/73*UA priority patent/MW7473A1/xx
Priority to SU7301972065A priority patent/SU563910A3/ru
Priority to CA186,870A priority patent/CA1022104A/en
Priority to NL7316308A priority patent/NL7316308A/xx
Priority to LU68878A priority patent/LU68878A1/xx
Priority to BR9361/73A priority patent/BR7309361D0/pt
Priority to AT998073A priority patent/AT327168B/de
Priority to CH1680473A priority patent/CH605481A5/xx
Priority to JP13315873A priority patent/JPS546537B2/ja
Priority to SE7316162A priority patent/SE403282B/xx
Priority to DE19732359548 priority patent/DE2359548B2/de
Priority to BG025107A priority patent/BG25202A3/xx
Application granted granted Critical
Publication of IT971310B publication Critical patent/IT971310B/it
Priority to US05/595,291 priority patent/US3953300A/en

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)
IT32208/72A 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 IT971310B (it)

Priority Applications (31)

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
AR251212A AR206207A1 (es) 1972-11-29 1973-01-01 Procedimiento para la separacion de un hidrocarburo vinil aromatico de elevada pureza de las mezclas de hidrocarburos que lo contienen
ZA738803A ZA738803B (en) 1972-11-29 1973-11-16 Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same
AU62641/73A AU6264173A (en) 1972-11-29 1973-11-19 Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing thesame
IE02106/73A IE38964B1 (en) 1972-11-29 1973-11-20 Process for removing vinyl aromatic hydrocarbons
IN2565/CAL/73A IN139182B (it) 1972-11-29 1973-11-21
FR7341486A FR2207891B1 (it) 1972-11-29 1973-11-21
GB5462673A GB1437470A (en) 1972-11-29 1973-11-23 Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same
YU3034/73A YU37298B (en) 1972-11-29 1973-11-23 Process for the elimination of a vinyl aromatic hydrocarbon of high purity from hydrocarbon mixtures comprsing it
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
EG443/73A EG11297A (en) 1972-11-29 1973-11-27 Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same
DD174915*A DD107668A5 (it) 1972-11-29 1973-11-27
ES421201A ES421201A1 (es) 1972-11-29 1973-11-27 Procedimiento para la separacion de un hidrocarburo aroma- tico vinilico de elevada pureza de mezclas de hidrocarburos que lo contengan.
TR17833A TR17833A (tr) 1972-11-29 1973-11-27 Yueksek saflik derecesinde vinil aromatik hidrokarbon'un hidrokarbon karisimlaridan ayirilmasi icin usul
ZM182/73*UA ZM18273A1 (en) 1972-11-29 1973-11-27 Process for separating a high purity vinyl aromatic hydrocarbon mixtures containing the same
AT998073A AT327168B (de) 1972-11-29 1973-11-28 Verfahren zum abtrennen von hochreinen vinylaromaten, vorzugsweise von styrol, aus kohlenwasserstoffgemischen durch extraktive destillation
DK641573AA DK138844B (da) 1972-11-29 1973-11-28 Fremgangsmåde til at udskille et aromatisk vinylcarbonhydrid, specielt styren, fra carbonhydridblandinger indeholdende dette.
MW74/73*UA MW7473A1 (en) 1972-11-29 1973-11-28 Process for separating a high purity vinyl aromatic hydroccarbon from hydrocarbon mixtures containing the same
SU7301972065A SU563910A3 (ru) 1972-11-29 1973-11-28 Способ выделени стирола из углеводородных смесей
CA186,870A CA1022104A (en) 1972-11-29 1973-11-28 Process for separating a high purity vinyl aromatic hydrocarbon
CS738189A CS200154B2 (en) 1972-11-29 1973-11-28 Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons
LU68878A LU68878A1 (it) 1972-11-29 1973-11-28
BR9361/73A BR7309361D0 (pt) 1972-11-29 1973-11-28 Processo para a separacao de um hidrocarboneto vinil aromatico da mistura que o contem
PH15270A PH11399A (en) 1972-11-29 1973-11-28 Process for removing vinyl aromatic hydrocarbone
NL7316308A NL7316308A (it) 1972-11-29 1973-11-28
CH1680473A CH605481A5 (it) 1972-11-29 1973-11-29
JP13315873A JPS546537B2 (it) 1972-11-29 1973-11-29
SE7316162A SE403282B (sv) 1972-11-29 1973-11-29 Forfarande for separation av styren fran genom angkrackning av nafta erhallna kolveteblandningar medelst extraktiv destillation i nervaro av minst en av foreningarna n-formylmorfolin, sulfolan och n-metylpyrrolidon, ...
DE19732359548 DE2359548B2 (de) 1972-11-29 1973-11-29 Verfahren zur abtrennung von styrol aus durch dampferacken von naphtha erhaltenen kohlenwasserstoffmischungen
BG025107A BG25202A3 (en) 1972-11-29 1973-11-29 A method of separation of vinyl aromatic hydrocarbon from hydrocarbon mixtures
US05/595,291 US3953300A (en) 1972-11-29 1975-07-11 Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same

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
IT971310B true IT971310B (it) 1974-04-30

Family

ID=11235008

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (30)

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

Families Citing this family (2)

* 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

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
BR7309361D0 (pt) 1974-09-05
ZM18273A1 (en) 1974-08-22
DE2359548B2 (de) 1976-01-15
JPS4982638A (it) 1974-08-08
BE807791A (fr) 1974-03-15
IE38964L (en) 1974-05-29
FR2207891B1 (it) 1977-09-30
AU6264173A (en) 1975-05-22
ATA998073A (de) 1975-04-15
IE38964B1 (en) 1978-07-05
YU37298B (en) 1984-08-31
EG11297A (en) 1978-09-30
GB1437470A (en) 1976-05-26
CH605481A5 (it) 1978-09-29
MW7473A1 (en) 1974-09-11
AR206207A1 (es) 1976-07-07
FR2207891A1 (it) 1974-06-21
NL7316308A (it) 1974-05-31
SU563910A3 (ru) 1977-06-30
ZA738803B (en) 1974-10-30
PH11399A (en) 1977-12-14
CS200154B2 (en) 1980-08-29
ES421201A1 (es) 1976-04-16
DE2359548A1 (de) 1974-06-20
TR17833A (tr) 1976-04-13
BG25202A3 (en) 1978-08-10
YU303473A (en) 1983-04-27
DK138844C (it) 1979-04-17
LU68878A1 (it) 1974-01-29
DD107668A5 (it) 1974-08-12
IN139182B (it) 1976-05-15
DK138844B (da) 1978-11-06
CA1022104A (en) 1977-12-06
SE403282B (sv) 1978-08-07
JPS546537B2 (it) 1979-03-29
AT327168B (de) 1976-01-26

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