BE807790A - PROCESS FOR SEPARATING HIGH PURITY AROMATIC HYDROCARBONS 4 FROM MIXTURES CONTAINING THEM - Google Patents

PROCESS FOR SEPARATING HIGH PURITY AROMATIC HYDROCARBONS 4 FROM MIXTURES CONTAINING THEM

Info

Publication number
BE807790A
BE807790A BE138155A BE138155A BE807790A BE 807790 A BE807790 A BE 807790A BE 138155 A BE138155 A BE 138155A BE 138155 A BE138155 A BE 138155A BE 807790 A BE807790 A BE 807790A
Authority
BE
Belgium
Prior art keywords
high purity
aromatic hydrocarbons
mixtures containing
separating high
purity aromatic
Prior art date
Application number
BE138155A
Other languages
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 BE807790A publication Critical patent/BE807790A/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)
BE138155A 1972-11-29 1973-11-26 PROCESS FOR SEPARATING HIGH PURITY AROMATIC HYDROCARBONS 4 FROM MIXTURES CONTAINING THEM BE807790A (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 (1)

Publication Number Publication Date
BE807790A true BE807790A (en) 1974-03-15

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138155A BE807790A (en) 1972-11-29 1973-11-26 PROCESS FOR SEPARATING HIGH PURITY AROMATIC HYDROCARBONS 4 FROM MIXTURES CONTAINING THEM

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
US10427994B2 (en) * 2014-09-05 2019-10-01 Scg Chemicals Co., Ltd. Separation process for C8 aromatics mixture
WO2016036392A1 (en) * 2014-09-05 2016-03-10 Scg Chemicals Company Limited Process for the enhanced 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
FR2207890A1 (en) 1974-06-21
TR17574A (en) 1975-07-23
ATA998173A (en) 1975-07-15
DE2359301A1 (en) 1974-06-12
NO141048B (en) 1979-09-24
MY7700090A (en) 1977-12-31
FR2207890B1 (en) 1977-06-10
MW6673A1 (en) 1974-08-14
DK138887C (en) 1979-04-30
AR228935A1 (en) 1983-05-13
SE385115B (en) 1976-06-08
DK138887B (en) 1978-11-13
PL89532B1 (en) 1976-11-30
NO145537B (en) 1982-01-04
NL175170B (en) 1984-05-01
IE38965L (en) 1974-05-29
JPS4982637A (en) 1974-08-08
ES421209A1 (en) 1976-04-01
AT329019B (en) 1976-04-26
GB1432690A (en) 1976-04-22
JPS5337854B2 (en) 1978-10-12
EG11436A (en) 1977-09-30
SU826953A3 (en) 1981-04-30
LU68879A1 (en) 1974-01-29
CH605482A5 (en) 1978-09-29
NO141048C (en) 1980-01-02
CS185632B2 (en) 1978-10-31
ZA738801B (en) 1974-10-30
NL175170C (en) 1984-10-01
IE38965B1 (en) 1978-07-05
DD110256A5 (en) 1974-12-12
AU6288873A (en) 1975-05-29
CA1008399A (en) 1977-04-12
BR7309286D0 (en) 1974-08-29
PH10502A (en) 1977-05-17
YU36140B (en) 1982-02-25
NO145537C (en) 1982-04-14
YU291673A (en) 1981-06-30
NO783781L (en) 1974-05-30
IT972268B (en) 1974-05-20
NL7316373A (en) 1974-05-31
ZM17973A1 (en) 1974-09-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19851130