AT329019B - PROCESS FOR SEPARATING HIGHLY PURE AROMATS FROM A MIXTURE OF HYDROCARBONS CONTAINING AT LEAST 80% OF AROMATES - Google Patents

PROCESS FOR SEPARATING HIGHLY PURE AROMATS FROM A MIXTURE OF HYDROCARBONS CONTAINING AT LEAST 80% OF AROMATES

Info

Publication number
AT329019B
AT329019B AT998173A AT998173A AT329019B AT 329019 B AT329019 B AT 329019B AT 998173 A AT998173 A AT 998173A AT 998173 A AT998173 A AT 998173A AT 329019 B AT329019 B AT 329019B
Authority
AT
Austria
Prior art keywords
aromats
aromates
mixture
highly pure
hydrocarbons containing
Prior art date
Application number
AT998173A
Other languages
German (de)
Other versions
ATA998173A (en
Inventor
Giancarlo Paret
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 ATA998173A publication Critical patent/ATA998173A/en
Application granted granted Critical
Publication of AT329019B publication Critical patent/AT329019B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AT998173A 1972-11-29 1973-11-28 PROCESS FOR SEPARATING HIGHLY PURE AROMATS FROM A MIXTURE OF HYDROCARBONS CONTAINING AT LEAST 80% OF AROMATES AT329019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32209/72A IT972268B (en) 1972-11-29 1972-11-29 PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM

Publications (2)

Publication Number Publication Date
ATA998173A ATA998173A (en) 1975-07-15
AT329019B true AT329019B (en) 1976-04-26

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT998173A AT329019B (en) 1972-11-29 1973-11-28 PROCESS FOR SEPARATING HIGHLY PURE AROMATS FROM A MIXTURE OF HYDROCARBONS CONTAINING AT LEAST 80% OF AROMATES

Country Status (30)

Country Link
JP (1) JPS5337854B2 (en)
AR (1) AR228935A1 (en)
AT (1) AT329019B (en)
BE (1) BE807790A (en)
BR (1) BR7309286D0 (en)
CA (1) CA1008399A (en)
CH (1) CH605482A5 (en)
CS (1) CS185632B2 (en)
DD (1) DD110256A5 (en)
DE (1) DE2359301A1 (en)
DK (1) DK138887B (en)
EG (1) EG11436A (en)
ES (1) ES421209A1 (en)
FR (1) FR2207890B1 (en)
GB (1) GB1432690A (en)
IE (1) IE38965B1 (en)
IT (1) IT972268B (en)
LU (1) LU68879A1 (en)
MW (1) MW6673A1 (en)
MY (1) MY7700090A (en)
NL (1) NL175170C (en)
NO (2) NO141048C (en)
PH (1) PH10502A (en)
PL (1) PL89532B1 (en)
SE (1) SE385115B (en)
SU (1) SU826953A3 (en)
TR (1) TR17574A (en)
YU (1) YU36140B (en)
ZA (1) ZA738801B (en)
ZM (1) ZM17973A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690733A (en) * 1985-03-20 1987-09-01 Union Carbide Corporation Process for the separation of hydrocarbons from a mixed feedstock
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery
CN107074688B (en) * 2014-09-05 2020-12-01 Scg化学有限公司 Separation method for C8 aromatic mixture
ES2887401T3 (en) * 2014-09-05 2021-12-22 Scg Chemicals Co Ltd Procedure for the improved separation of ethylbenzene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433849A (en) * 1966-08-02 1969-03-18 Metallgesellschaft Ag Process for recovering pure aromatics
JPS4919265A (en) * 1972-05-10 1974-02-20

Also Published As

Publication number Publication date
DK138887C (en) 1979-04-30
AU6288873A (en) 1975-05-29
TR17574A (en) 1975-07-23
DK138887B (en) 1978-11-13
NO145537B (en) 1982-01-04
NL7316373A (en) 1974-05-31
YU291673A (en) 1981-06-30
NO141048C (en) 1980-01-02
BE807790A (en) 1974-03-15
DD110256A5 (en) 1974-12-12
NO783781L (en) 1974-05-30
PH10502A (en) 1977-05-17
MW6673A1 (en) 1974-08-14
JPS5337854B2 (en) 1978-10-12
ATA998173A (en) 1975-07-15
IE38965B1 (en) 1978-07-05
NO145537C (en) 1982-04-14
CS185632B2 (en) 1978-10-31
CH605482A5 (en) 1978-09-29
DE2359301A1 (en) 1974-06-12
NL175170C (en) 1984-10-01
SE385115B (en) 1976-06-08
MY7700090A (en) 1977-12-31
YU36140B (en) 1982-02-25
IE38965L (en) 1974-05-29
IT972268B (en) 1974-05-20
SU826953A3 (en) 1981-04-30
PL89532B1 (en) 1976-11-30
ES421209A1 (en) 1976-04-01
CA1008399A (en) 1977-04-12
FR2207890A1 (en) 1974-06-21
ZM17973A1 (en) 1974-09-23
LU68879A1 (en) 1974-01-29
NL175170B (en) 1984-05-01
ZA738801B (en) 1974-10-30
NO141048B (en) 1979-09-24
EG11436A (en) 1977-09-30
AR228935A1 (en) 1983-05-13
JPS4982637A (en) 1974-08-08
GB1432690A (en) 1976-04-22
FR2207890B1 (en) 1977-06-10
BR7309286D0 (en) 1974-08-29

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time