FR2304383B1 - - Google Patents
Info
- Publication number
- FR2304383B1 FR2304383B1 FR7607721A FR7607721A FR2304383B1 FR 2304383 B1 FR2304383 B1 FR 2304383B1 FR 7607721 A FR7607721 A FR 7607721A FR 7607721 A FR7607721 A FR 7607721A FR 2304383 B1 FR2304383 B1 FR 2304383B1
- Authority
- FR
- France
- 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
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50031093A JPS51106688A (US07642317-20100105-C00010.png) | 1975-03-17 | 1975-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2304383A1 FR2304383A1 (fr) | 1976-10-15 |
| FR2304383B1 true FR2304383B1 (US07642317-20100105-C00010.png) | 1980-11-14 |
Family
ID=12321772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7607721A Granted FR2304383A1 (fr) | 1975-03-17 | 1976-03-17 | Procede de separation de melanges d'hydrocarbures aromatiques et adsorbant utilise dans ce but |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497592A (en) * | 1978-01-20 | 1979-08-01 | Asahi Chem Ind Co Ltd | Improved zeolite adsorber and its manufacture and uses |
| JPS54146283A (en) * | 1978-05-09 | 1979-11-15 | Toray Ind Inc | Paraxylene separating adsorbent |
| ZA805231B (en) * | 1980-05-19 | 1981-08-26 | Mobil Oil Corp | Low acidity alkali metal containing zeolites |
| US4409819A (en) * | 1980-05-23 | 1983-10-18 | Texaco Inc. | Method of determining, as a property of an adsorbent, the selectivity for one component of a liquid charge composition with respect to a reference component of said charge composition |
| US4313014A (en) * | 1980-08-27 | 1982-01-26 | Toray Industries Incorporated | Process for the separation of cyclohexene |
| US4456774A (en) * | 1981-12-10 | 1984-06-26 | Union Carbide Corporation | Bulk separation of polyhydric alcohols by selective adsorption on zeolitic molecular sieves |
| US4482761A (en) * | 1982-09-13 | 1984-11-13 | Union Carbide Corporation | Bulk separation of inositol and sorbitol by selective adsorption on zeolitic molecular sieves |
| US4544778A (en) * | 1983-01-12 | 1985-10-01 | Union Carbide Corporation | Bulk separation of sorbitol by selective adsorption on zeolitic molecular sieves |
| JPS60179134A (ja) * | 1984-02-28 | 1985-09-13 | Union Showa Kk | 分子ふるい成形体 |
| CA1275264C (en) * | 1985-03-26 | 1990-10-16 | Daniel D. Rosenfeld | Process for the separation of c10 aromatics isomers |
| US5435987A (en) * | 1993-07-22 | 1995-07-25 | Pq Corporation | Process for preparing ammonium zeolites of low alkali metal content |
| US6632766B2 (en) * | 2000-12-08 | 2003-10-14 | Uop Llc | Composite adsorbents for purifying hydrocarbon streams |
| US7553790B2 (en) * | 2004-12-07 | 2009-06-30 | Exxonmobil Research And Engineering Company | Enhanced crystal acidity exchange method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647682A (en) * | 1968-10-23 | 1972-03-07 | Union Carbide Corp | Olefin production by the catalytic treatment of hydrocarbons |
| US3644200A (en) * | 1968-12-23 | 1972-02-22 | Union Oil Co | Ammoniated zeolite catalysts |
| JPS5127230B2 (US07642317-20100105-C00010.png) * | 1971-12-16 | 1976-08-11 | ||
| US3878127A (en) * | 1973-05-02 | 1975-04-15 | Universal Oil Prod Co | Method of manufacturing a zeolitic absorbent |
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1975
- 1975-03-17 JP JP50031093A patent/JPS51106688A/ja active Pending
-
1976
- 1976-03-15 US US05/667,075 patent/US4069172A/en not_active Expired - Lifetime
- 1976-03-16 CA CA248,041A patent/CA1050520A/en not_active Expired
- 1976-03-16 GB GB10478/76A patent/GB1533595A/en not_active Expired
- 1976-03-17 FR FR7607721A patent/FR2304383A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1050520A (en) | 1979-03-13 |
| JPS51106688A (US07642317-20100105-C00010.png) | 1976-09-21 |
| GB1533595A (en) | 1978-11-29 |
| FR2304383A1 (fr) | 1976-10-15 |
| US4069172A (en) | 1978-01-17 |
