NO141048C - Fremgangsmaate for aa fraskille rene aromatiske forbindelser fra hydrokarbonblandinger som inneholder minst 80% aromater ved ekstraktiv destillasjon og rektifikasjon - Google Patents

Fremgangsmaate for aa fraskille rene aromatiske forbindelser fra hydrokarbonblandinger som inneholder minst 80% aromater ved ekstraktiv destillasjon og rektifikasjon

Info

Publication number
NO141048C
NO141048C NO4532/73A NO453273A NO141048C NO 141048 C NO141048 C NO 141048C NO 4532/73 A NO4532/73 A NO 4532/73A NO 453273 A NO453273 A NO 453273A NO 141048 C NO141048 C NO 141048C
Authority
NO
Norway
Prior art keywords
aromates
rectification
procedure
aromatic compounds
mixtures containing
Prior art date
Application number
NO4532/73A
Other languages
English (en)
Other versions
NO141048B (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
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of NO141048B publication Critical patent/NO141048B/no
Publication of NO141048C publication Critical patent/NO141048C/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)
NO4532/73A 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 NO141048C (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 (2)

Publication Number Publication Date
NO141048B NO141048B (no) 1979-09-24
NO141048C true NO141048C (no) 1980-01-02

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 After (1)

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

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
JP6735752B2 (ja) * 2014-09-05 2020-08-05 エスシージー ケミカルズ カンパニー，リミテッド エチルベンゼンの向上した分離のための方法
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

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
ES421209A1 (es) 1976-04-01
NL7316373A (no) 1974-05-31
YU36140B (en) 1982-02-25
PL89532B1 (no) 1976-11-30
SE385115B (sv) 1976-06-08
EG11436A (en) 1977-09-30
IE38965B1 (en) 1978-07-05
NO783781L (no) 1974-05-30
NO145537B (no) 1982-01-04
MY7700090A (en) 1977-12-31
DE2359301A1 (de) 1974-06-12
PH10502A (en) 1977-05-17
JPS5337854B2 (no) 1978-10-12
CH605482A5 (no) 1978-09-29
ZM17973A1 (en) 1974-09-23
DK138887C (no) 1979-04-30
BE807790A (fr) 1974-03-15
CS185632B2 (en) 1978-10-31
NO145537C (no) 1982-04-14
FR2207890B1 (no) 1977-06-10
AU6288873A (en) 1975-05-29
YU291673A (en) 1981-06-30
DK138887B (da) 1978-11-13
AT329019B (de) 1976-04-26
TR17574A (tr) 1975-07-23
IT972268B (it) 1974-05-20
LU68879A1 (no) 1974-01-29
DD110256A5 (no) 1974-12-12
SU826953A3 (ru) 1981-04-30
NL175170B (nl) 1984-05-01
FR2207890A1 (no) 1974-06-21
JPS4982637A (no) 1974-08-08
MW6673A1 (en) 1974-08-14
ATA998173A (de) 1975-07-15
CA1008399A (en) 1977-04-12
ZA738801B (en) 1974-10-30
IE38965L (en) 1974-05-29
GB1432690A (en) 1976-04-22
NL175170C (nl) 1984-10-01
AR228935A1 (es) 1983-05-13
BR7309286D0 (pt) 1974-08-29
NO141048B (no) 1979-09-24

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