NO145537C - Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonblandinger som inneholder minst 80% aromater - Google Patents

Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonblandinger som inneholder minst 80% aromater

Info

Publication number
NO145537C
NO145537C NO783781A NO783781A NO145537C NO 145537 C NO145537 C NO 145537C NO 783781 A NO783781 A NO 783781A NO 783781 A NO783781 A NO 783781A NO 145537 C NO145537 C NO 145537C
Authority
NO
Norway
Prior art keywords
aromates
procedure
mixtures containing
hydrocarbon mixtures
pure aromatic
Prior art date
Application number
NO783781A
Other languages
English (en)
Other versions
NO145537B (no
NO783781L (no
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
Publication of NO783781L publication Critical patent/NO783781L/no
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of NO145537B publication Critical patent/NO145537B/no
Publication of NO145537C publication Critical patent/NO145537C/no

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)
NO783781A 1972-11-29 1978-11-10 Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonblandinger som inneholder minst 80% aromater NO145537C (no)

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 (3)

Publication Number Publication Date
NO783781L NO783781L (no) 1974-05-30
NO145537B NO145537B (no) 1982-01-04
NO145537C true NO145537C (no) 1982-04-14

Family

ID=11235012

Family Applications (2)

Application Number Title Priority Date Filing Date
NO4532/73A NO141048C (no) 1972-11-29 1973-11-28 Fremgangsmaate for aa fraskille rene aromatiske forbindelser fra hydrokarbonblandinger som inneholder minst 80% aromater ved ekstraktiv destillasjon og rektifikasjon
NO783781A NO145537C (no) 1972-11-29 1978-11-10 Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonblandinger som inneholder minst 80% aromater

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO4532/73A NO141048C (no) 1972-11-29 1973-11-28 Fremgangsmaate for aa fraskille rene aromatiske forbindelser fra hydrokarbonblandinger som inneholder minst 80% aromater ved ekstraktiv destillasjon og rektifikasjon

Country Status (30)

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

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 (no) * 1972-05-10 1974-02-20

Also Published As

Publication number Publication date
ZA738801B (en) 1974-10-30
YU291673A (en) 1981-06-30
LU68879A1 (no) 1974-01-29
GB1432690A (en) 1976-04-22
JPS4982637A (no) 1974-08-08
DE2359301A1 (de) 1974-06-12
NL7316373A (no) 1974-05-31
NL175170B (nl) 1984-05-01
NO141048B (no) 1979-09-24
CH605482A5 (no) 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 (no) 1974-12-12
AU6288873A (en) 1975-05-29
NO145537B (no) 1982-01-04
AT329019B (de) 1976-04-26
IT972268B (it) 1974-05-20
NL175170C (nl) 1984-10-01
DK138887C (no) 1979-04-30
ZM17973A1 (en) 1974-09-23
BR7309286D0 (pt) 1974-08-29
PL89532B1 (no) 1976-11-30
EG11436A (en) 1977-09-30
FR2207890B1 (no) 1977-06-10
ES421209A1 (es) 1976-04-01
NO783781L (no) 1974-05-30
IE38965B1 (en) 1978-07-05
IE38965L (en) 1974-05-29
FR2207890A1 (no) 1974-06-21
CA1008399A (en) 1977-04-12
SE385115B (sv) 1976-06-08
JPS5337854B2 (no) 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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