ES2002901A6 - Procedimiento para la separacion de los diclorotoluenos isomeros por adsorcion sobre zeolitas - Google Patents
Procedimiento para la separacion de los diclorotoluenos isomeros por adsorcion sobre zeolitasInfo
- Publication number
- ES2002901A6 ES2002901A6 ES8602937A ES8602937A ES2002901A6 ES 2002901 A6 ES2002901 A6 ES 2002901A6 ES 8602937 A ES8602937 A ES 8602937A ES 8602937 A ES8602937 A ES 8602937A ES 2002901 A6 ES2002901 A6 ES 2002901A6
- Authority
- ES
- Spain
- Prior art keywords
- isomers
- separating
- mordenite
- adsorption
- dichlorotoluene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical class ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000001179 sorption measurement Methods 0.000 title 1
- 229910052680 mordenite Inorganic materials 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052701 rubidium Inorganic materials 0.000 abstract 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA SEPARACION DE LOS DICLOROTOLUENOS ISOMEROS POR ADSORCION SOBRE ZEOLITAS, QUE COMPRENDE PASAR UNA MEZCLA DE DICLOROTOLUENOS ISOMEROS SOBRE UNA ZEOLITA DE TIPO MORDENITA, QUE TIENE LA COMPOSICION (EN RELACIONES MOLARES): A H2O:B M2/NO:AL2O3:(10-400 SIO2) (I), EN DONDE M ES UN CATION DE METAL ALCALINO O ALCALINOTERREO, SALVO CESIO Y RUBIDIO, N ES LA VALENCIA DE M, 0,7 H A B B H 1,1 Y 0 H B H 0,2; SEPARAR, LOS DICLOROTOLUENOS NO ADSORBIDOS; PONER EN CONTACTO LA MORDENITA QUE CONTIENE LOS ISOMEROS ADSORBIDOS CON UN ELUYENTE; Y SEPARAR LOS ISOMEROS DEL ELUYENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8516446A FR2589465B1 (fr) | 1985-11-06 | 1985-11-06 | Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2002901A6 true ES2002901A6 (es) | 1988-10-01 |
Family
ID=9324565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8602937A Expired ES2002901A6 (es) | 1985-11-06 | 1986-11-06 | Procedimiento para la separacion de los diclorotoluenos isomeros por adsorcion sobre zeolitas |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4766262A (es) |
| JP (1) | JPS62110707A (es) |
| AT (1) | AT396360B (es) |
| AU (1) | AU599057B2 (es) |
| BE (1) | BE905702A (es) |
| BR (1) | BR8605473A (es) |
| CA (1) | CA1260961A (es) |
| CH (1) | CH670820A5 (es) |
| DD (1) | DD255158A5 (es) |
| DE (1) | DE3637727A1 (es) |
| ES (1) | ES2002901A6 (es) |
| FR (1) | FR2589465B1 (es) |
| GB (1) | GB2182660B (es) |
| HU (1) | HU203306B (es) |
| IT (1) | IT1197505B (es) |
| NL (1) | NL8602638A (es) |
| PL (1) | PL262213A1 (es) |
| SE (1) | SE465674B (es) |
| ZA (1) | ZA868432B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2016081B (en) * | 1978-03-08 | 1982-07-14 | Yamaha Motor Co Ltd | Engine induction system |
| FR2572395B1 (fr) * | 1984-10-26 | 1986-12-19 | Atochem | Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes |
| US4922040A (en) * | 1988-12-28 | 1990-05-01 | Uop | Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2958708A (en) * | 1959-03-23 | 1960-11-01 | Union Oil Co | Separation of isomeric halogenated aromatic compounds |
| NL159635B (nl) * | 1967-09-29 | 1979-03-15 | Shell Int Research | Werkwijze voor het bereiden van mordeniet. |
| US3758667A (en) * | 1970-10-30 | 1973-09-11 | H Kouwenhoven | Process for the preparation of mordenite |
| DE2804203C3 (de) * | 1978-02-01 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Trennung von isomeren Dichlortoluolen |
| US4453029A (en) * | 1979-12-19 | 1984-06-05 | Mobil Oil Corporation | Selective sorption by zeolites |
| FR2572395B1 (fr) * | 1984-10-26 | 1986-12-19 | Atochem | Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes |
-
1985
- 1985-11-06 FR FR8516446A patent/FR2589465B1/fr not_active Expired
-
1986
- 1986-10-10 IT IT21979/86A patent/IT1197505B/it active
- 1986-10-21 NL NL8602638A patent/NL8602638A/nl not_active Application Discontinuation
- 1986-10-30 CH CH4298/86A patent/CH670820A5/fr not_active IP Right Cessation
- 1986-11-03 AT AT0292586A patent/AT396360B/de not_active IP Right Cessation
- 1986-11-03 US US06/926,461 patent/US4766262A/en not_active Expired - Fee Related
- 1986-11-04 PL PL1986262213A patent/PL262213A1/xx unknown
- 1986-11-05 HU HU864615A patent/HU203306B/hu unknown
- 1986-11-05 CA CA000522254A patent/CA1260961A/fr not_active Expired
- 1986-11-05 BE BE0/217370A patent/BE905702A/fr not_active IP Right Cessation
- 1986-11-05 AU AU64831/86A patent/AU599057B2/en not_active Ceased
- 1986-11-05 DD DD86295945A patent/DD255158A5/de not_active IP Right Cessation
- 1986-11-05 GB GB8626461A patent/GB2182660B/en not_active Expired
- 1986-11-05 DE DE19863637727 patent/DE3637727A1/de active Granted
- 1986-11-05 ZA ZA868432A patent/ZA868432B/xx unknown
- 1986-11-05 BR BR8605473A patent/BR8605473A/pt unknown
- 1986-11-05 SE SE8604735A patent/SE465674B/sv not_active IP Right Cessation
- 1986-11-06 ES ES8602937A patent/ES2002901A6/es not_active Expired
- 1986-11-06 JP JP61264856A patent/JPS62110707A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE465674B (sv) | 1991-10-14 |
| FR2589465A1 (fr) | 1987-05-07 |
| AU599057B2 (en) | 1990-07-12 |
| JPS62110707A (ja) | 1987-05-21 |
| HUT41695A (en) | 1987-05-28 |
| GB2182660A (en) | 1987-05-20 |
| JPH0579653B2 (es) | 1993-11-04 |
| ATA292586A (de) | 1992-12-15 |
| CH670820A5 (es) | 1989-07-14 |
| NL8602638A (nl) | 1987-06-01 |
| AU6483186A (en) | 1987-05-14 |
| AT396360B (de) | 1993-08-25 |
| SE8604735D0 (sv) | 1986-11-05 |
| ZA868432B (en) | 1987-06-24 |
| BE905702A (fr) | 1987-05-05 |
| US4766262A (en) | 1988-08-23 |
| SE8604735L (sv) | 1987-05-07 |
| FR2589465B1 (fr) | 1987-12-11 |
| IT1197505B (it) | 1988-11-30 |
| DE3637727C2 (es) | 1989-07-20 |
| CA1260961A (fr) | 1989-09-26 |
| GB2182660B (en) | 1989-11-22 |
| DE3637727A1 (de) | 1987-05-07 |
| HU203306B (en) | 1991-07-29 |
| GB8626461D0 (en) | 1986-12-03 |
| IT8621979A0 (it) | 1986-10-10 |
| PL262213A1 (en) | 1987-12-28 |
| BR8605473A (pt) | 1987-08-11 |
| DD255158A5 (de) | 1988-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010503 |