AR199722A1 - Procesco de separacion adsortiva para la separacion de paraisomero de una carga de hidrocarburos que comprende una mezcla des isomeros aromaticos monociclicos bialquilsustituidos - Google Patents
Procesco de separacion adsortiva para la separacion de paraisomero de una carga de hidrocarburos que comprende una mezcla des isomeros aromaticos monociclicos bialquilsustituidosInfo
- Publication number
- AR199722A1 AR199722A1 AR252821A AR25282174A AR199722A1 AR 199722 A1 AR199722 A1 AR 199722A1 AR 252821 A AR252821 A AR 252821A AR 25282174 A AR25282174 A AR 25282174A AR 199722 A1 AR199722 A1 AR 199722A1
- Authority
- AR
- Argentina
- Prior art keywords
- separation
- paradisome
- bialkylsubstituted
- adsortive
- hydrocarbons
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title 2
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 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
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00342658A US3855333A (en) | 1973-03-19 | 1973-03-19 | Adsorptive separation of aromatic isomers with adsorbents containing an alcohol substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR199722A1 true AR199722A1 (es) | 1974-09-23 |
Family
ID=23342731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR252821A AR199722A1 (es) | 1973-03-19 | 1974-03-18 | Procesco de separacion adsortiva para la separacion de paraisomero de una carga de hidrocarburos que comprende una mezcla des isomeros aromaticos monociclicos bialquilsustituidos |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3855333A (fr) |
| JP (1) | JPS531255B2 (fr) |
| AR (1) | AR199722A1 (fr) |
| BR (1) | BR7402139D0 (fr) |
| CA (1) | CA1021271A (fr) |
| DE (1) | DE2412539A1 (fr) |
| ES (1) | ES424385A1 (fr) |
| FR (1) | FR2222338B1 (fr) |
| GB (1) | GB1454583A (fr) |
| IT (1) | IT1004379B (fr) |
| SU (1) | SU489303A3 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451218A1 (fr) * | 1979-03-13 | 1980-10-10 | Inst Francais Du Petrole | Procede de production de silices impregnees et utilisation de ces silices pour l'analyse ou la purification de produits industriels |
| US4393266A (en) * | 1980-05-23 | 1983-07-12 | Texaco Inc. | Separation of para-xylene |
| US4351981A (en) * | 1980-05-23 | 1982-09-28 | Texaco Inc. | Separation of para-xylene |
| US4283587A (en) * | 1980-06-16 | 1981-08-11 | Uop Inc. | Adsorptive separation of aromatic isomers |
| US4423279A (en) * | 1982-02-25 | 1983-12-27 | Uop Inc. | Separation of bi-alkyl substituted monocyclic aromatic isomers with pyrolyzed adsorbent |
| IT1153508B (it) * | 1982-05-04 | 1987-01-14 | Sisas Spa | Procedimento per la separazione delle miscele di idrocarburi aromatici nei singoli componenti |
| CA1215327A (fr) * | 1982-09-28 | 1986-12-16 | Roger Hulme | Methode pour separer l'ethylbenzene d'un circuit d'alimentation renfermant du metaxylene, grace a un adsorbant a base de zeolite |
| US4778946A (en) * | 1982-09-28 | 1988-10-18 | Exxon Research And Engineering Company | Process for separating ethylbenzene from feedstream containing metaxylene using a zeolite adsorbent |
| GB8317209D0 (en) * | 1983-06-24 | 1983-07-27 | Exxon Research Engineering Co | Separation of ethylbenzene from xylenes |
| US4751346A (en) * | 1984-10-29 | 1988-06-14 | Exxon Research & Engineering Co. | Process for separating ethylbenzene from xylenes by selective adsorption on a gallium beta zeolite (ATD-35) |
| US4593149A (en) * | 1984-10-29 | 1986-06-03 | Exxon Research And Engineering Co. | Process for separating ethylbenzene from xylenes by selective adsorption on a cesium substituted X zeolite |
| US4593150A (en) * | 1984-11-23 | 1986-06-03 | Exxon Research And Engineering Co. | Process for enhancing the separation of paraxylene from a feedstream containing other xylenes and ethylbenzene using a zeolite adsorbent |
| US5744654A (en) * | 1996-06-14 | 1998-04-28 | Merichem Company | Recovery of para-ethylphenol |
| US6462248B1 (en) * | 1998-09-09 | 2002-10-08 | Toray Industries, Inc. | Method for producing aromatic compounds having alkyl group with at least three carbon atoms |
| US9950972B2 (en) | 2013-09-27 | 2018-04-24 | Uop Llc | Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics |
| US9302955B2 (en) | 2013-09-27 | 2016-04-05 | Uop Llc | Systems and methods for separating xylene isomers using selective adsorption |
| WO2016094243A1 (fr) * | 2014-12-12 | 2016-06-16 | Uop Llc | Procédés de séparation de para-xylène par adsorption |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626020A (en) * | 1969-03-12 | 1971-12-07 | Universal Oil Prod Co | Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent |
| US3558732A (en) * | 1969-05-12 | 1971-01-26 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
| US3668267A (en) * | 1970-01-30 | 1972-06-06 | Sun Oil Co | Separation of 2,7-dimethylnaphthalene from 2,6-dimethylnaphthalene with molecular sieves |
| US3686343A (en) * | 1970-10-01 | 1972-08-22 | Exxon Research Engineering Co | Paraxylene recovery with zeolite adsorbent |
-
1973
- 1973-03-19 US US00342658A patent/US3855333A/en not_active Expired - Lifetime
-
1974
- 1974-03-07 CA CA194,287A patent/CA1021271A/en not_active Expired
- 1974-03-13 FR FR7408460A patent/FR2222338B1/fr not_active Expired
- 1974-03-15 IT IT49281/74A patent/IT1004379B/it active
- 1974-03-15 DE DE2412539A patent/DE2412539A1/de active Pending
- 1974-03-18 SU SU2011084A patent/SU489303A3/ru active
- 1974-03-18 ES ES424385A patent/ES424385A1/es not_active Expired
- 1974-03-18 GB GB1187374A patent/GB1454583A/en not_active Expired
- 1974-03-18 JP JP3013674A patent/JPS531255B2/ja not_active Expired
- 1974-03-18 AR AR252821A patent/AR199722A1/es active
- 1974-03-19 BR BR2139/74A patent/BR7402139D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3855333A (en) | 1974-12-17 |
| CA1021271A (en) | 1977-11-22 |
| DE2412539A1 (de) | 1974-10-03 |
| JPS531255B2 (fr) | 1978-01-17 |
| GB1454583A (en) | 1976-11-03 |
| IT1004379B (it) | 1976-07-10 |
| ES424385A1 (es) | 1976-06-01 |
| FR2222338B1 (fr) | 1979-03-09 |
| SU489303A3 (ru) | 1975-10-25 |
| FR2222338A1 (fr) | 1974-10-18 |
| JPS5024226A (fr) | 1975-03-15 |
| BR7402139D0 (pt) | 1974-11-19 |
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