CA1008399A - Process for separating high purity aromatic hydrocarbons from mixtures containing same - Google Patents

Process for separating high purity aromatic hydrocarbons from mixtures containing same

Info

Publication number
CA1008399A
CA1008399A CA186,868A CA186868A CA1008399A CA 1008399 A CA1008399 A CA 1008399A CA 186868 A CA186868 A CA 186868A CA 1008399 A CA1008399 A CA 1008399A
Authority
CA
Canada
Prior art keywords
high purity
aromatic hydrocarbons
mixtures containing
containing same
separating high
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
CA186,868A
Other languages
English (en)
Other versions
CA186868S (en
Inventor
Giancarlo Paret
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
Application granted granted Critical
Publication of CA1008399A publication Critical patent/CA1008399A/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

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)
CA186,868A 1972-11-29 1973-11-28 Process for separating high purity aromatic hydrocarbons from mixtures containing same Expired CA1008399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32209/72A IT972268B (it) 1972-11-29 1972-11-29 Procedimento per la separazione di idrocarburi aromatici ad elevata purezza da miscele che li conten gono

Publications (1)

Publication Number Publication Date
CA1008399A true CA1008399A (en) 1977-04-12

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,868A Expired CA1008399A (en) 1972-11-29 1973-11-28 Process for separating high purity aromatic hydrocarbons from mixtures containing same

Country Status (30)

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

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 (zh) * 2014-09-05 2020-12-01 Scg化学有限公司 用于c8芳香族混合物的分离方法
ES2887401T3 (es) * 2014-09-05 2021-12-22 Scg Chemicals Co Ltd Procedimiento para la separación mejorada de etilbenceno

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 (de) * 1972-05-10 1974-02-20

Also Published As

Publication number Publication date
ZA738801B (en) 1974-10-30
YU291673A (en) 1981-06-30
LU68879A1 (de) 1974-01-29
GB1432690A (en) 1976-04-22
JPS4982637A (de) 1974-08-08
DE2359301A1 (de) 1974-06-12
NL7316373A (de) 1974-05-31
NL175170B (nl) 1984-05-01
NO141048B (no) 1979-09-24
CH605482A5 (de) 1978-09-29
AR228935A1 (es) 1983-05-13
ATA998173A (de) 1975-07-15
BE807790A (fr) 1974-03-15
TR17574A (tr) 1975-07-23
DK138887B (da) 1978-11-13
NO141048C (no) 1980-01-02
YU36140B (en) 1982-02-25
DD110256A5 (de) 1974-12-12
AU6288873A (en) 1975-05-29
NO145537C (no) 1982-04-14
NO145537B (no) 1982-01-04
AT329019B (de) 1976-04-26
IT972268B (it) 1974-05-20
NL175170C (nl) 1984-10-01
DK138887C (de) 1979-04-30
ZM17973A1 (en) 1974-09-23
BR7309286D0 (pt) 1974-08-29
PL89532B1 (de) 1976-11-30
EG11436A (en) 1977-09-30
FR2207890B1 (de) 1977-06-10
ES421209A1 (es) 1976-04-01
NO783781L (no) 1974-05-30
IE38965B1 (en) 1978-07-05
IE38965L (en) 1974-05-29
FR2207890A1 (de) 1974-06-21
SE385115B (sv) 1976-06-08
JPS5337854B2 (de) 1978-10-12
CS185632B2 (en) 1978-10-31
PH10502A (en) 1977-05-17
MW6673A1 (en) 1974-08-14
SU826953A3 (ru) 1981-04-30
MY7700090A (en) 1977-12-31

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