NO783781L - Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonholdige blandinger - Google Patents

Fremgangsmaate for aa fraskille rene aromatiske hydrokarboner fra hydrokarbonholdige blandinger

Info

Publication number: NO783781L
Authority: NO; Norway
Prior art keywords: hydrocarbon; procedures; aromatic hydrocarbons; containing mixtures; pure aromatic
Prior art date: 1972-11-29

Application number

NO783781A

Other languages

English (en)

Other versions

NO145537C (no

NO145537B (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.)

1972-11-29

Filing date

1978-11-10

Publication date

1974-05-30

1974-05-30 Publication of NO783781L publication Critical patent/NO783781L/no

1978-11-10 Application filed by Snam Progetti filed Critical Snam Progetti

1982-01-04 Publication of NO145537B publication Critical patent/NO145537B/no

1982-04-14 Publication of NO145537C publication Critical patent/NO145537C/no

Links

150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
238000000034 method Methods 0.000 title 1
239000000203 mixture Substances 0.000 title 1

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 true NO783781L (no)	1974-05-30
NO145537B NO145537B (no)	1982-01-04
NO145537C 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 (5)

* 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
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
KR102329813B1 (ko) *	2014-09-05	2021-11-23	에스씨지 케미컬스 컴퍼니, 리미티드.	C8 방향족 혼합물을 위한 분리 방법
JP6823684B2 (ja) *	2019-04-25	2021-02-03	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

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

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 GB GB5461273A patent/GB1432690A/en not_active Expired
- 1973-11-23 MW MW66/73*UA patent/MW6673A1/xx unknown
- 1973-11-23 AR AR251141A patent/AR228935A1/es active
- 1973-11-26 ZM ZM179/73A patent/ZM17973A1/xx unknown
- 1973-11-26 BR BR9286/73A patent/BR7309286D0/pt unknown
- 1973-11-26 BE BE138155A patent/BE807790A/xx not_active IP Right Cessation
- 1973-11-27 TR TR17574A patent/TR17574A/xx unknown
- 1973-11-27 EG EG444/73A patent/EG11436A/xx active
- 1973-11-27 DD DD174916A patent/DD110256A5/xx unknown
- 1973-11-27 PL PL1973166832A patent/PL89532B1/pl unknown
- 1973-11-28 NO NO4532/73A patent/NO141048C/no unknown
- 1973-11-28 DK DK641673AA patent/DK138887B/da unknown
- 1973-11-28 ES ES421209A patent/ES421209A1/es not_active Expired
- 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 CA CA186,868A patent/CA1008399A/en not_active Expired
- 1973-11-28 LU LU68879A patent/LU68879A1/xx unknown
- 1973-11-28 SU SU731971725A patent/SU826953A3/ru active
- 1973-11-28 CS CS7300008191A patent/CS185632B2/cs unknown
- 1973-11-29 SE SE7316163A patent/SE385115B/xx unknown
- 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
- 1973-11-29 CH CH1680573A patent/CH605482A5/xx not_active IP Right Cessation
- 1973-11-29 PH PH15271A patent/PH10502A/en unknown
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
MW6673A1 (en)	1974-08-14
TR17574A (tr)	1975-07-23
NL175170C (nl)	1984-10-01
PL89532B1 (no)	1976-11-30
IT972268B (it)	1974-05-20
IE38965B1 (en)	1978-07-05
GB1432690A (en)	1976-04-22
FR2207890A1 (no)	1974-06-21
DE2359301A1 (de)	1974-06-12
NO141048B (no)	1979-09-24
NO141048C (no)	1980-01-02
NO145537C (no)	1982-04-14
JPS5337854B2 (no)	1978-10-12
LU68879A1 (no)	1974-01-29
JPS4982637A (no)	1974-08-08
CS185632B2 (en)	1978-10-31
EG11436A (en)	1977-09-30
AT329019B (de)	1976-04-26
CA1008399A (en)	1977-04-12
ZA738801B (en)	1974-10-30
ZM17973A1 (en)	1974-09-23
DD110256A5 (no)	1974-12-12
FR2207890B1 (no)	1977-06-10
CH605482A5 (no)	1978-09-29
YU36140B (en)	1982-02-25
AR228935A1 (es)	1983-05-13
NL175170B (nl)	1984-05-01
AU6288873A (en)	1975-05-29
ATA998173A (de)	1975-07-15
ES421209A1 (es)	1976-04-01
BE807790A (fr)	1974-03-15
NO145537B (no)	1982-01-04
IE38965L (en)	1974-05-29
SU826953A3 (ru)	1981-04-30
DK138887B (da)	1978-11-13
PH10502A (en)	1977-05-17
MY7700090A (en)	1977-12-31
DK138887C (no)	1979-04-30
SE385115B (sv)	1976-06-08
YU291673A (en)	1981-06-30
NL7316373A (no)	1974-05-31
BR7309286D0 (pt)	1974-08-29

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