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
Authority: SE; Sweden
Prior art keywords: aromatic; separation; procedure; same; high purity
Prior art date: 1972-11-29

Application number

SE7316163A

Other languages

English (en)

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.)

1972-11-29

Filing date

1973-11-29

Publication date

1976-06-08

1973-11-29 Application filed by Snam Progetti filed Critical Snam Progetti

1976-06-08 Publication of SE385115B publication Critical patent/SE385115B/sv

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

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
EP3189023B1 (en) *	2014-09-05	2021-08-04	SCG Chemicals Company Limited	Process for the enhanced separation of ethylbenzene

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

1972
- 1972-11-29 IT IT32209/72A patent/IT972268B/it active
1973
- 1973-11-12 YU YU2916/73A patent/YU36140B/xx unknown
- 1973-11-16 ZA ZA738801A patent/ZA738801B/xx unknown
- 1973-11-19 FR FR7341123A patent/FR2207890B1/fr not_active Expired
- 1973-11-20 IE IE02107/73A patent/IE38965B1/xx unknown
- 1973-11-23 AR AR251141A patent/AR228935A1/es active
- 1973-11-23 MW MW66/73*UA patent/MW6673A1/xx unknown
- 1973-11-23 GB GB5461273A patent/GB1432690A/en not_active Expired
- 1973-11-26 BE BE138155A patent/BE807790A/xx not_active IP Right Cessation
- 1973-11-26 ZM ZM179/73A patent/ZM17973A1/xx unknown
- 1973-11-26 BR BR9286/73A patent/BR7309286D0/pt unknown
- 1973-11-27 PL PL1973166832A patent/PL89532B1/pl unknown
- 1973-11-27 EG EG444/73A patent/EG11436A/xx active
- 1973-11-27 TR TR17574A patent/TR17574A/xx unknown
- 1973-11-27 DD DD174916A patent/DD110256A5/xx unknown
- 1973-11-28 DK DK641673AA patent/DK138887B/da unknown
- 1973-11-28 NO NO4532/73A patent/NO141048C/no unknown
- 1973-11-28 LU LU68879A patent/LU68879A1/xx unknown
- 1973-11-28 DE DE2359301A patent/DE2359301A1/de active Pending
- 1973-11-28 AT AT998173A patent/AT329019B/de not_active IP Right Cessation
- 1973-11-28 ES ES421209A patent/ES421209A1/es not_active Expired
- 1973-11-28 CA CA186,868A patent/CA1008399A/en not_active Expired
- 1973-11-28 CS CS7300008191A patent/CS185632B2/cs unknown
- 1973-11-28 SU SU731971725A patent/SU826953A3/ru active
- 1973-11-29 PH PH15271A patent/PH10502A/en unknown
- 1973-11-29 SE SE7316163A patent/SE385115B/sv unknown
- 1973-11-29 CH CH1680573A patent/CH605482A5/xx not_active IP Right Cessation
- 1973-11-29 JP JP13315773A patent/JPS5337854B2/ja not_active Expired
- 1973-11-29 NL NLAANVRAGE7316373,A patent/NL175170C/xx not_active IP Right Cessation
1977
- 1977-12-30 MY MY90/77A patent/MY7700090A/xx unknown
1978
- 1978-11-10 NO NO783781A patent/NO145537C/no unknown

Also Published As

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

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