NO141048C - PROCEDURE FOR AA SEPARATE PURE AROMATIC COMPOUNDS FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES BY EXTRACTIVE DISTILLATION AND RECTIFICATION - Google Patents
PROCEDURE FOR AA SEPARATE PURE AROMATIC COMPOUNDS FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES BY EXTRACTIVE DISTILLATION AND RECTIFICATIONInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT32209/72A IT972268B (en) | 1972-11-29 | 1972-11-29 | PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM |
Publications (2)
Publication Number | Publication Date |
---|---|
NO141048B NO141048B (en) | 1979-09-24 |
NO141048C true NO141048C (en) | 1980-01-02 |
Family
ID=11235012
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO4532/73A NO141048C (en) | 1972-11-29 | 1973-11-28 | PROCEDURE FOR AA SEPARATE PURE AROMATIC COMPOUNDS FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES BY EXTRACTIVE DISTILLATION AND RECTIFICATION |
NO783781A NO145537C (en) | 1972-11-29 | 1978-11-10 | PROCEDURE FOR AA Separate PURE AROMATIC HYDROCARBONES FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO783781A NO145537C (en) | 1972-11-29 | 1978-11-10 | PROCEDURE FOR AA Separate PURE AROMATIC HYDROCARBONES FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES |
Country Status (30)
Country | Link |
---|---|
JP (1) | JPS5337854B2 (en) |
AR (1) | AR228935A1 (en) |
AT (1) | AT329019B (en) |
BE (1) | BE807790A (en) |
BR (1) | BR7309286D0 (en) |
CA (1) | CA1008399A (en) |
CH (1) | CH605482A5 (en) |
CS (1) | CS185632B2 (en) |
DD (1) | DD110256A5 (en) |
DE (1) | DE2359301A1 (en) |
DK (1) | DK138887B (en) |
EG (1) | EG11436A (en) |
ES (1) | ES421209A1 (en) |
FR (1) | FR2207890B1 (en) |
GB (1) | GB1432690A (en) |
IE (1) | IE38965B1 (en) |
IT (1) | IT972268B (en) |
LU (1) | LU68879A1 (en) |
MW (1) | MW6673A1 (en) |
MY (1) | MY7700090A (en) |
NL (1) | NL175170C (en) |
NO (2) | NO141048C (en) |
PH (1) | PH10502A (en) |
PL (1) | PL89532B1 (en) |
SE (1) | SE385115B (en) |
SU (1) | SU826953A3 (en) |
TR (1) | TR17574A (en) |
YU (1) | YU36140B (en) |
ZA (1) | ZA738801B (en) |
ZM (1) | ZM17973A1 (en) |
Families Citing this family (4)
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 (en) * | 2014-09-05 | 2021-11-08 | Scg Chemicals Company Limited | Separation process for c8 aromatics mixture |
CN107074687B (en) * | 2014-09-05 | 2020-07-31 | Scg化学有限公司 | Process for enhanced separation of ethylbenzene |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433849A (en) * | 1966-08-02 | 1969-03-18 | Metallgesellschaft Ag | Process for recovering pure aromatics |
JPS4919265A (en) * | 1972-05-10 | 1974-02-20 |
-
1972
- 1972-11-29 IT IT32209/72A patent/IT972268B/en active
-
1973
- 1973-11-12 YU YU2916/73A patent/YU36140B/en unknown
- 1973-11-16 ZA ZA738801A patent/ZA738801B/en unknown
- 1973-11-19 FR FR7341123A patent/FR2207890B1/fr not_active Expired
- 1973-11-20 IE IE02107/73A patent/IE38965B1/en unknown
- 1973-11-23 AR AR251141A patent/AR228935A1/en active
- 1973-11-23 GB GB5461273A patent/GB1432690A/en not_active Expired
- 1973-11-23 MW MW66/73*UA patent/MW6673A1/en unknown
- 1973-11-26 BE BE138155A patent/BE807790A/en not_active IP Right Cessation
- 1973-11-26 BR BR9286/73A patent/BR7309286D0/en unknown
- 1973-11-26 ZM ZM179/73A patent/ZM17973A1/en unknown
- 1973-11-27 PL PL1973166832A patent/PL89532B1/pl unknown
- 1973-11-27 EG EG444/73A patent/EG11436A/en active
- 1973-11-27 DD DD174916A patent/DD110256A5/xx unknown
- 1973-11-27 TR TR17574A patent/TR17574A/en unknown
- 1973-11-28 DE DE2359301A patent/DE2359301A1/en active Pending
- 1973-11-28 LU LU68879A patent/LU68879A1/xx unknown
- 1973-11-28 DK DK641673AA patent/DK138887B/en unknown
- 1973-11-28 CS CS7300008191A patent/CS185632B2/en unknown
- 1973-11-28 SU SU731971725A patent/SU826953A3/en active
- 1973-11-28 ES ES421209A patent/ES421209A1/en not_active Expired
- 1973-11-28 CA CA186,868A patent/CA1008399A/en not_active Expired
- 1973-11-28 AT AT998173A patent/AT329019B/en not_active IP Right Cessation
- 1973-11-28 NO NO4532/73A patent/NO141048C/en unknown
- 1973-11-29 JP JP13315773A patent/JPS5337854B2/ja not_active Expired
- 1973-11-29 CH CH1680573A patent/CH605482A5/xx not_active IP Right Cessation
- 1973-11-29 PH PH15271A patent/PH10502A/en unknown
- 1973-11-29 NL NLAANVRAGE7316373,A patent/NL175170C/en not_active IP Right Cessation
- 1973-11-29 SE SE7316163A patent/SE385115B/en unknown
-
1977
- 1977-12-30 MY MY90/77A patent/MY7700090A/en unknown
-
1978
- 1978-11-10 NO NO783781A patent/NO145537C/en unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK134933B (en) | Process for separating p-xylene from a hydrocarbon mixture containing aromatic hydrocarbons having 8 carbon atoms. | |
DK133971B (en) | Process for separating p-xylene from a mixture of aromatic hydrocarbons having 8 carbon atoms. | |
NO781842L (en) | PROCEDURE FOR SEPARATION OF A C4 CARBON MIXTURE BY EXTRACTIVE DISTILLATION | |
YU34018B (en) | Process for obtaining 1,3-butadiene or isoprene by extractive distillation from a hydrocarbon mixture | |
BE770235A (en) | PROCESS FOR SEPARATION OF THE CONSTITUENTS OF A MIXTURE BY CHROMATOGRAPHI | |
IT1058029B (en) | PROCEDURE FOR THE RECOVERY OF BUTADIENE 1.3 FROM A MIXTURE OF HYDROCARBONS C.4 | |
SE7605680L (en) | CONTAINER FOR GAS CONTAINING HEAVY SHOES | |
NO141048C (en) | PROCEDURE FOR AA SEPARATE PURE AROMATIC COMPOUNDS FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES BY EXTRACTIVE DISTILLATION AND RECTIFICATION | |
AU462261B2 (en) | Process for the recovery of aromatic hydrocarbons from mixtures containing the same | |
BE801755A (en) | SEPARATION OF ISOMERS FROM DICHLOROBENZENE BY EXTRACTIVE DISTILLATION | |
BE838162A (en) | PROCESS FOR SEPARATING THE CONSTITUENTS OF A GAS MIXTURE BY USE OF A RAPID SELECTIVE ADSORDING | |
IT1006358B (en) | PROCEDURE FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION | |
DE3360808D1 (en) | Process for separating hydrocarbon mixtures by extractive distillation | |
CH428666A (en) | Thin-film apparatus for evaporating, separating or distilling liquids | |
IL26347A (en) | Process for the separation of a mixture of aromatic hydrocarbons by fractional distillation | |
CS181210B2 (en) | Method of obtaning pure benzene by extractive distillation | |
BE847533R (en) | PROCESS FOR SEPARATION OF AROMATIC HYDROCARBONS BY EXTRACTIVE DISTILLATION, | |
CS186932B1 (en) | Solvent for extractive distillation of styrene from technical mixture | |
BE754700A (en) | PROCESS FOR SEPARATION OF HYDROCARBON MIXTURES BY EXTRACTIVE DISTILLATION | |
ES421201A1 (en) | Process for separating a vinyl aromatic hydrocarbon from a hydrocarbon mixture containing the same | |
AR194999A1 (en) | A PROCEDURE FOR THE REGENERATION OF PERCHLORETHYLENE CONTAMINATED BY DISTILLATION | |
BE810238A (en) | PROCESS FOR SEPARATING CHLORINATED ALIPHATIC HYDROCARBONS FROM THEIR MIXTURES BY EXTRACTIVE DISTILLATION | |
JPS527927A (en) | Purification of divinylbenzene | |
ES455306A1 (en) | Separation of hydrocarbons | |
IT1085079B (en) | PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM |