CH605482A5 - - Google Patents

Info

Publication number
CH605482A5
CH605482A5 CH1680573A CH1680573A CH605482A5 CH 605482 A5 CH605482 A5 CH 605482A5 CH 1680573 A CH1680573 A CH 1680573A CH 1680573 A CH1680573 A CH 1680573A CH 605482 A5 CH605482 A5 CH 605482A5
Authority
CH
Switzerland
Application number
CH1680573A
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 CH605482A5 publication Critical patent/CH605482A5/xx

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)
CH1680573A 1972-11-29 1973-11-29 CH605482A5 (xx)

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
CH605482A5 true CH605482A5 (xx) 1978-09-29

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1680573A CH605482A5 (xx) 1972-11-29 1973-11-29

Country Status (30)

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

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

Also Published As

Publication number Publication date
ZA738801B (en) 1974-10-30
YU291673A (en) 1981-06-30
LU68879A1 (xx) 1974-01-29
GB1432690A (en) 1976-04-22
JPS4982637A (xx) 1974-08-08
DE2359301A1 (de) 1974-06-12
NL7316373A (xx) 1974-05-31
NL175170B (nl) 1984-05-01
NO141048B (no) 1979-09-24
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 (xx) 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 (xx) 1979-04-30
ZM17973A1 (en) 1974-09-23
BR7309286D0 (pt) 1974-08-29
PL89532B1 (xx) 1976-11-30
EG11436A (en) 1977-09-30
FR2207890B1 (xx) 1977-06-10
ES421209A1 (es) 1976-04-01
NO783781L (no) 1974-05-30
IE38965B1 (en) 1978-07-05
IE38965L (en) 1974-05-29
FR2207890A1 (xx) 1974-06-21
CA1008399A (en) 1977-04-12
SE385115B (sv) 1976-06-08
JPS5337854B2 (xx) 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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Legal Events

Date Code Title Description
PL Patent ceased