AR228935A1 - Procedimiento para la separacion de hidrocarburos aromaticos de elevada pureza a partir de medios que los contienen - Google Patents

Procedimiento para la separacion de hidrocarburos aromaticos de elevada pureza a partir de medios que los contienen

Info

Publication number
AR228935A1
AR228935A1 AR251141A AR25114173A AR228935A1 AR 228935 A1 AR228935 A1 AR 228935A1 AR 251141 A AR251141 A AR 251141A AR 25114173 A AR25114173 A AR 25114173A AR 228935 A1 AR228935 A1 AR 228935A1
Authority
AR
Argentina
Prior art keywords
separation
procedure
contain
high purity
aromatic hydrocarbons
Prior art date
Application number
AR251141A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR228935A1 publication Critical patent/AR228935A1/es

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)
AR251141A 1972-11-29 1973-11-23 Procedimiento para la separacion de hidrocarburos aromaticos de elevada pureza a partir de medios que los contienen AR228935A1 (es)

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
AR228935A1 true AR228935A1 (es) 1983-05-13

Family

ID=11235012

Family Applications (1)

Application Number Title Priority Date Filing Date
AR251141A AR228935A1 (es) 1972-11-29 1973-11-23 Procedimiento para la separacion de hidrocarburos aromaticos de elevada pureza a partir de medios que los contienen

Country Status (30)

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

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

Also Published As

Publication number Publication date
ES421209A1 (es) 1976-04-01
NL7316373A (pl) 1974-05-31
YU36140B (en) 1982-02-25
PL89532B1 (pl) 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 (pl) 1978-10-12
CH605482A5 (pl) 1978-09-29
ZM17973A1 (en) 1974-09-23
DK138887C (pl) 1979-04-30
BE807790A (fr) 1974-03-15
CS185632B2 (en) 1978-10-31
NO145537C (no) 1982-04-14
FR2207890B1 (pl) 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 (pl) 1974-01-29
DD110256A5 (pl) 1974-12-12
SU826953A3 (ru) 1981-04-30
NL175170B (nl) 1984-05-01
FR2207890A1 (pl) 1974-06-21
JPS4982637A (pl) 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
NO141048C (no) 1980-01-02
BR7309286D0 (pt) 1974-08-29
NO141048B (no) 1979-09-24

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