GB1437470A - Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same - Google Patents

Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same

Info

Publication number
GB1437470A
GB1437470A GB5462673A GB5462673A GB1437470A GB 1437470 A GB1437470 A GB 1437470A GB 5462673 A GB5462673 A GB 5462673A GB 5462673 A GB5462673 A GB 5462673A GB 1437470 A GB1437470 A GB 1437470A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbon
stream
overhead
separated
styrene
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
GB5462673A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1437470A publication Critical patent/GB1437470A/en
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)
GB5462673A 1972-11-29 1973-11-23 Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same Expired GB1437470A (en)

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
GB1437470A true GB1437470A (en) 1976-05-26

Family

ID=11235008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5462673A Expired GB1437470A (en) 1972-11-29 1973-11-23 Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same

Country Status (30)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163773A (en) * 1984-08-31 1986-03-05 El Paso Products Co Process for recovering tertiary butylstyrene
GB2163772A (en) * 1984-08-31 1986-03-05 El Paso Products Co Process for refining 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!!

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163773A (en) * 1984-08-31 1986-03-05 El Paso Products Co Process for recovering tertiary butylstyrene
GB2163772A (en) * 1984-08-31 1986-03-05 El Paso Products Co Process for refining tertiary butylstyrene
AT392269B (de) * 1984-08-31 1991-02-25 Rexene Prod Co Verfahren zum raffinieren eines isopropenylstyrol enthaltenden t-butylstyrolstromes

Also Published As

Publication number Publication date
PH11399A (en) 1977-12-14
JPS4982638A (xx) 1974-08-08
TR17833A (tr) 1976-04-13
ATA998073A (de) 1975-04-15
EG11297A (en) 1978-09-30
AU6264173A (en) 1975-05-22
SU563910A3 (ru) 1977-06-30
IE38964B1 (en) 1978-07-05
IN139182B (xx) 1976-05-15
AT327168B (de) 1976-01-26
CS200154B2 (en) 1980-08-29
ZA738803B (en) 1974-10-30
CH605481A5 (xx) 1978-09-29
DE2359548A1 (de) 1974-06-20
LU68878A1 (xx) 1974-01-29
YU37298B (en) 1984-08-31
IE38964L (en) 1974-05-29
BE807791A (fr) 1974-03-15
BR7309361D0 (pt) 1974-09-05
YU303473A (en) 1983-04-27
DK138844B (da) 1978-11-06
DD107668A5 (xx) 1974-08-12
ZM18273A1 (en) 1974-08-22
FR2207891A1 (xx) 1974-06-21
BG25202A3 (en) 1978-08-10
MW7473A1 (en) 1974-09-11
DE2359548B2 (de) 1976-01-15
CA1022104A (en) 1977-12-06
JPS546537B2 (xx) 1979-03-29
AR206207A1 (es) 1976-07-07
DK138844C (xx) 1979-04-17
FR2207891B1 (xx) 1977-09-30
IT971310B (it) 1974-04-30
SE403282B (sv) 1978-08-07
NL7316308A (xx) 1974-05-31
ES421201A1 (es) 1976-04-16

Similar Documents

Publication Publication Date Title
GB1410773A (en) Hydrocarbon separation process
MX167659B (es) Procedimiento para separar aromaticos de hidrocarbros de cualquier contenido en aromaticos
GB1227510A (xx)
GB948180A (en) Process for the separation of an organic mixture containing hydrocarbons by means of extractive distillation
GB1430481A (en) Process for purifying benezene and toluene by extractive azeotropic distillation process for producing aromatic hydrocarbons
GB913731A (en) Separating hydrocarbons by a solvent extraction process
GB947257A (en) Process for the separation of an organic mixture containing hydrocarbons by means ofextractive distillation
GB1428228A (en) Process for recovering saturated hydrocarbons
GB1344219A (en) Isoprene recovery process
GB1437470A (en) Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same
GB1283180A (en) A method of obtaining high-purity aromatics from hydrocarbon mixtures which in addition to said aromatics contain non-aromatics
US3953300A (en) Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same
US3038016A (en) Isoprene separation
GB1271596A (en) Process for the extraction of aromatic hydrocarbons from mixtures of aromatic and aliphatic hydrocarbons
SE340499B (xx)
US3059037A (en) Extractive distillation process
GB1309875A (en) Process for the preparation of highpurity aromatics from hydrocarbon mixtures
GB1395087A (en) Process for separating aromatic hydrocarbons
GB1092629A (en) Separation of acetone from organic mixtures
GB1432690A (en) Process for separating high purity aromatic hydrocarbons from mixtures containing them
GB1502323A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
GB1274380A (en) Process for the separation of hydrocarbon mixtures by extractive distillation
GB1321465A (en) Process for the separation of a starting mixture by means of liquid-liquid extraction
GB1343652A (en) Process for separating aromatic hydrocarbons
US3560374A (en) Aromatic extraction process

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee