CS200154B2 - Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons - Google Patents

Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons Download PDF

Info

Publication number
CS200154B2
CS200154B2 CS738189A CS818973A CS200154B2 CS 200154 B2 CS200154 B2 CS 200154B2 CS 738189 A CS738189 A CS 738189A CS 818973 A CS818973 A CS 818973A CS 200154 B2 CS200154 B2 CS 200154B2
Authority
CS
Czechoslovakia
Prior art keywords
column
styrene
solvent
stream
water
Prior art date
Application number
CS738189A
Other languages
Czech (cs)
English (en)
Inventor
Alessandro Ginnasi
Alessandro Vetere
Pierantonio 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
Publication of CS200154B2 publication Critical patent/CS200154B2/cs

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in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately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)
CS738189A 1972-11-29 1973-11-28 Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons CS200154B2 (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
CS200154B2 true CS200154B2 (en) 1980-08-29

Family

ID=11235008

Family Applications (1)

Application Number Title Priority Date Filing Date
CS738189A CS200154B2 (en) 1972-11-29 1973-11-28 Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons

Country Status (30)

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

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
YU37298B (en) 1984-08-31
BE807791A (fr) 1974-03-15
ES421201A1 (es) 1976-04-16
FR2207891B1 (de) 1977-09-30
JPS4982638A (de) 1974-08-08
SU563910A3 (ru) 1977-06-30
ZA738803B (en) 1974-10-30
GB1437470A (en) 1976-05-26
FR2207891A1 (de) 1974-06-21
YU303473A (en) 1983-04-27
IE38964B1 (en) 1978-07-05
AR206207A1 (es) 1976-07-07
BR7309361D0 (pt) 1974-09-05
DK138844C (de) 1979-04-17
PH11399A (en) 1977-12-14
IN139182B (de) 1976-05-15
IT971310B (it) 1974-04-30
AT327168B (de) 1976-01-26
TR17833A (tr) 1976-04-13
CH605481A5 (de) 1978-09-29
EG11297A (en) 1978-09-30
DD107668A5 (de) 1974-08-12
LU68878A1 (de) 1974-01-29
AU6264173A (en) 1975-05-22
JPS546537B2 (de) 1979-03-29
DE2359548A1 (de) 1974-06-20
DE2359548B2 (de) 1976-01-15
DK138844B (da) 1978-11-06
BG25202A3 (en) 1978-08-10
MW7473A1 (en) 1974-09-11
ZM18273A1 (en) 1974-08-22
SE403282B (sv) 1978-08-07
CA1022104A (en) 1977-12-06
IE38964L (en) 1974-05-29
ATA998073A (de) 1975-04-15
NL7316308A (de) 1974-05-31

Similar Documents

Publication Publication Date Title
GB1410773A (en) Hydrocarbon separation process
US3551327A (en) Extractive distillation of aromatics with a sulfolane solvent
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
KR960014076A (ko) 순수한 벤젠 및 순수한 톨루엔을 제조하는 방법
US3953300A (en) Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same
US2848387A (en) Separation of aromatic and nonaromatic hydrocarbons
US2388040A (en) Process for recovering toluene
US2803685A (en) Process for the extraction and recovery of aromatic hydrocarbons from hydrocarbon mixtures
CS200154B2 (en) Method of separing styrene from mixture of aromatic,unsaturated and naphthenic hydrocarbons
US4306945A (en) Extracting aromatic hydrocarbons from mixtures containing same
US2461346A (en) Separation of hydrocarbons
US2911452A (en) Process for separating butylenes from butanes
US3725255A (en) Process for separating aromatic hydrocarbons from mixtures containingthem by liquid-liquid extraction and azeotropic distillation
US3038016A (en) Isoprene separation
US3721620A (en) Process for the extraction of aromatic hydrocarbons
GB1428228A (en) Process for recovering saturated hydrocarbons
GB1308736A (en) Method of extracting aromatic hydrocarbons
GB1271596A (en) Process for the extraction of aromatic hydrocarbons from mixtures of aromatic and aliphatic hydrocarbons
US3065169A (en) Process for separating aromatic hydrocarbons
US4018843A (en) Process for the obtaining of isobutylene of high purity
US3558480A (en) Light and heavy reflux streams in solvent extraction of aromatics
US3065167A (en) Process for separating aromatic hydrocarbons
US3304341A (en) Processes for separation of olefines
US3725256A (en) Process for separating aromatic hydrocarbons from mixtures thereof with paraffins and naphthene hydrocarbons