SE385115B - Forfarande for separering av aromatiska kolveten med hog renhet fran blandningar innehallande desamma medelst extraktiv destillation - Google Patents

Forfarande for separering av aromatiska kolveten med hog renhet fran blandningar innehallande desamma medelst extraktiv destillation

Info

Publication number
SE385115B
SE385115B SE7316163A SE7316163A SE385115B SE 385115 B SE385115 B SE 385115B SE 7316163 A SE7316163 A SE 7316163A SE 7316163 A SE7316163 A SE 7316163A SE 385115 B SE385115 B SE 385115B
Authority
SE
Sweden
Prior art keywords
aromatic
separation
procedure
same
high purity
Prior art date
Application number
SE7316163A
Other languages
English (en)
Swedish (sv)
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 SE385115B publication Critical patent/SE385115B/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)
SE7316163A 1972-11-29 1973-11-29 Forfarande for separering av aromatiska kolveten med hog renhet fran blandningar innehallande desamma medelst extraktiv destillation SE385115B (sv)

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
SE385115B true SE385115B (sv) 1976-06-08

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7316163A SE385115B (sv) 1972-11-29 1973-11-29 Forfarande for separering av aromatiska kolveten med hog renhet fran blandningar innehallande desamma medelst extraktiv destillation

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
PL3189022T3 (pl) * 2014-09-05 2021-11-08 Scg Chemicals Company Limited Sposób rozdzielania dla mieszaniny aromatycznych związków C8
CN107074687B (zh) * 2014-09-05 2020-07-31 Scg化学有限公司 用于增强乙苯的分离的方法

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
CS185632B2 (en) 1978-10-31
DE2359301A1 (de) 1974-06-12
NO141048C (no) 1980-01-02
YU291673A (en) 1981-06-30
PH10502A (en) 1977-05-17
IE38965L (en) 1974-05-29
ZM17973A1 (en) 1974-09-23
DD110256A5 (xx) 1974-12-12
JPS4982637A (xx) 1974-08-08
FR2207890B1 (xx) 1977-06-10
DK138887C (xx) 1979-04-30
AR228935A1 (es) 1983-05-13
EG11436A (en) 1977-09-30
GB1432690A (en) 1976-04-22
LU68879A1 (xx) 1974-01-29
MY7700090A (en) 1977-12-31
TR17574A (tr) 1975-07-23
NL7316373A (xx) 1974-05-31
CA1008399A (en) 1977-04-12
ES421209A1 (es) 1976-04-01
ATA998173A (de) 1975-07-15
AT329019B (de) 1976-04-26
NL175170C (nl) 1984-10-01
NO783781L (no) 1974-05-30
PL89532B1 (xx) 1976-11-30
FR2207890A1 (xx) 1974-06-21
CH605482A5 (xx) 1978-09-29
AU6288873A (en) 1975-05-29
IE38965B1 (en) 1978-07-05
ZA738801B (en) 1974-10-30
IT972268B (it) 1974-05-20
YU36140B (en) 1982-02-25
DK138887B (da) 1978-11-13
NL175170B (nl) 1984-05-01
BR7309286D0 (pt) 1974-08-29
NO145537B (no) 1982-01-04
BE807790A (fr) 1974-03-15
MW6673A1 (en) 1974-08-14
NO141048B (no) 1979-09-24
SU826953A3 (ru) 1981-04-30
NO145537C (no) 1982-04-14
JPS5337854B2 (xx) 1978-10-12

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