IT972268B - PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM - Google Patents
PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEMInfo
- Publication number
- IT972268B IT972268B IT32209/72A IT3220972A IT972268B IT 972268 B IT972268 B IT 972268B IT 32209/72 A IT32209/72 A IT 32209/72A IT 3220972 A IT3220972 A IT 3220972A IT 972268 B IT972268 B IT 972268B
- Authority
- IT
- Italy
- Prior art keywords
- separation
- procedure
- high purity
- aromatic hydrocarbons
- 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)
Priority Applications (32)
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 |
YU2916/73A YU36140B (en) | 1972-11-29 | 1973-11-12 | Process for the separation of aromatic hydrocarbons of high purity from mixtures comprising same in high concentration |
ZA738801A ZA738801B (en) | 1972-11-29 | 1973-11-16 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
FR7341123A FR2207890B1 (en) | 1972-11-29 | 1973-11-19 | |
IE02107/73A IE38965B1 (en) | 1972-11-29 | 1973-11-20 | Process for recovering aromatic hydrocarbons |
MW66/73*UA MW6673A1 (en) | 1972-11-29 | 1973-11-23 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
AR251141A AR228935A1 (en) | 1972-11-29 | 1973-11-23 | PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS OF HIGH PURITY FROM MEANS THAT CONTAIN THEM |
GB5461273A GB1432690A (en) | 1972-11-29 | 1973-11-23 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
ZM179/73A ZM17973A1 (en) | 1972-11-29 | 1973-11-26 | Process for separating high-purity aromatic hydrocarbons from mixtures containing them |
BR9286/73A BR7309286D0 (en) | 1972-11-29 | 1973-11-26 | PROCESS TO SEPARATE HIGH PURITY AROMATIC HYDROCARBONS FROM THE MIXTURES THAT CONTAIN THEM |
BE138155A BE807790A (en) | 1972-11-29 | 1973-11-26 | PROCESS FOR SEPARATING HIGH PURITY AROMATIC HYDROCARBONS 4 FROM MIXTURES CONTAINING THEM |
AU62888/73A AU485387B2 (en) | 1972-11-29 | 1973-11-26 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
DD174916A DD110256A5 (en) | 1972-11-29 | 1973-11-27 | |
PL1973166832A PL89532B1 (en) | 1972-11-29 | 1973-11-27 | |
EG444/73A EG11436A (en) | 1972-11-29 | 1973-11-27 | A process for separating high purity aromatic hydrocarbons from mixtures containing them |
TR17574A TR17574A (en) | 1972-11-29 | 1973-11-27 | PROCEDURE FOR THE SEPARATION OF HIGHLY PURIFIC AROMATIC HYDROCARBONS FROM THEIR MIXTURES |
LU68879A LU68879A1 (en) | 1972-11-29 | 1973-11-28 | |
CS7300008191A CS185632B2 (en) | 1972-11-29 | 1973-11-28 | Method of separating aromatic hydrocarbons |
ES421209A ES421209A1 (en) | 1972-11-29 | 1973-11-28 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
DK641673AA DK138887B (en) | 1972-11-29 | 1973-11-28 | Process for separating extremely pure aromatic hydrocarbons from a hydrocarbon mixture containing such. |
DE2359301A DE2359301A1 (en) | 1972-11-29 | 1973-11-28 | PROCESS FOR THE ISOLATION OF AROMATIC HYDROCARBONS OF HIGH LEVEL OF PURITY FROM MIXTURES |
CA186,868A CA1008399A (en) | 1972-11-29 | 1973-11-28 | Process for separating high purity aromatic hydrocarbons from mixtures containing same |
AT998173A AT329019B (en) | 1972-11-29 | 1973-11-28 | PROCESS FOR SEPARATING HIGHLY PURE AROMATS FROM A MIXTURE OF HYDROCARBONS CONTAINING AT LEAST 80% OF AROMATES |
SU731971725A SU826953A3 (en) | 1972-11-29 | 1973-11-28 | Method of isolating aromatic hydrocarbons from their mixtures with nonaromatics |
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 |
JP13315773A JPS5337854B2 (en) | 1972-11-29 | 1973-11-29 | |
SE7316163A SE385115B (en) | 1972-11-29 | 1973-11-29 | PROCEDURE FOR SEPARATION OF THE HIGH PURITY OF AROMATIC FLASH CONTAINING THE SAME BY EXTRACTIVE DISTILLATION |
CH1680573A CH605482A5 (en) | 1972-11-29 | 1973-11-29 | |
PH15271A PH10502A (en) | 1972-11-29 | 1973-11-29 | Process for recovering aromatic hydrocarbons |
NLAANVRAGE7316373,A NL175170C (en) | 1972-11-29 | 1973-11-29 | METHOD FOR SEPARATING VERY PURE AROMATIC HYDROCARBONS FROM A HYDROCARBON MIXTURE. |
MY90/77A MY7700090A (en) | 1972-11-29 | 1977-12-30 | Process for separating high purity aromatic hydrocarbons from mixtures containing them |
NO783781A NO145537C (en) | 1972-11-29 | 1978-11-10 | PROCEDURE FOR AA Separate PURE AROMATIC HYDROCARBONES FROM HYDROCARBON MIXTURES CONTAINING AT LEAST 80% AROMATES |
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 (1)
Publication Number | Publication Date |
---|---|
IT972268B true IT972268B (en) | 1974-05-20 |
Family
ID=11235012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32209/72A IT972268B (en) | 1972-11-29 | 1972-11-29 | PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM |
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 |
US10427994B2 (en) * | 2014-09-05 | 2019-10-01 | Scg Chemicals Co., Ltd. | 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 BR BR9286/73A patent/BR7309286D0/en unknown
- 1973-11-26 BE BE138155A patent/BE807790A/en not_active IP Right Cessation
- 1973-11-26 ZM ZM179/73A patent/ZM17973A1/en unknown
- 1973-11-27 DD DD174916A patent/DD110256A5/xx unknown
- 1973-11-27 PL PL1973166832A patent/PL89532B1/pl unknown
- 1973-11-27 EG EG444/73A patent/EG11436A/en active
- 1973-11-27 TR TR17574A patent/TR17574A/en unknown
- 1973-11-28 ES ES421209A patent/ES421209A1/en not_active Expired
- 1973-11-28 SU SU731971725A patent/SU826953A3/en active
- 1973-11-28 DE DE2359301A patent/DE2359301A1/en active Pending
- 1973-11-28 DK DK641673AA patent/DK138887B/en unknown
- 1973-11-28 AT AT998173A patent/AT329019B/en not_active IP Right Cessation
- 1973-11-28 CA CA186,868A patent/CA1008399A/en not_active Expired
- 1973-11-28 CS CS7300008191A patent/CS185632B2/en unknown
- 1973-11-28 NO NO4532/73A patent/NO141048C/en unknown
- 1973-11-28 LU LU68879A patent/LU68879A1/xx unknown
- 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 SE SE7316163A patent/SE385115B/en unknown
- 1973-11-29 JP JP13315773A patent/JPS5337854B2/ja not_active Expired
- 1973-11-29 NL NLAANVRAGE7316373,A patent/NL175170C/en not_active IP Right Cessation
-
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 |
---|---|---|
YU236071A (en) | Process for the separation of aromatic hydrocarbons | |
IT988033B (en) | PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS ON SELECTIVE SOLID ADSORBENT | |
IT961688B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
IT945660B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
IT952112B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
AU6246673A (en) | Separation of aromatic isomers | |
ZA73386B (en) | Process for the separation of isoprene from mixtures containing it | |
IT973826B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBE | |
RO67158A (en) | PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM | |
IT974759B (en) | PROCEDURE FOR THE SEPARATION OF ETHYLBENZENE FROM XYLENES | |
IT960973B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
IT972268B (en) | PROCEDURE FOR THE SEPARATION OF HIGH PURITY AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM | |
IT998244B (en) | PROCESS FOR THE SEPARATION OF CYCLOPENTADIENE FROM MIXTURES OF HYDROCARBONS | |
AU476017B2 (en) | Process for the separation of conuugated diolefins from mixtures containing them | |
IT1017677B (en) | EQUIPMENT FOR THE SEPARATION OF ARTICLES | |
IT1019398B (en) | PROCEDURE FOR THE N ALCYLATION OF AROMATIC AMINES | |
IT975526B (en) | PROCEDURE FOR THE SEPARATION OF TETRAFLUOREOETILINE FROM GASEOUS MIXTURES | |
TR17943A (en) | PROCEDURE FOR THE SEPARATION OF PURE N-SHEETS | |
IT987534B (en) | PROCEDURE FOR THE SEPARATION OF AROMATIC COMPOUNDS FROM MIXTURES OF HYDROCARBONS AT ANY CONTENT OF AROMATIC COMPOUNDS | |
IT995550B (en) | PROCEDURE FOR THE REMOVAL OF METALLIC CONTAMINANTS FROM HYDROCARBONS | |
IT971310B (en) | PROCEDURE FOR THE SEPARATION OF A HIGH PURITY AROMATIC VINYL HYDROCARBE FROM HYDRO CARBON MIXTURES THAT CONTAIN IT | |
IT999190B (en) | DEVICE FOR THE SEPARATION OF COMPOUNDS | |
IT974424B (en) | PROCEDURE FOR THE SEPARATION OF MONOCHLORES OR XYLOLS | |
IT1003762B (en) | PROCEDURE FOR THE SEPARATION OF LATTONS FROM THEIR MIXTURES | |
CA1011263A (en) | Process for the separation of hydrocarbon mixtures |