BE805779A - Procede pour la separation du paraxylene d'un melange d'hydrocarbures - Google Patents
Procede pour la separation du paraxylene d'un melange d'hydrocarburesInfo
- Publication number
- BE805779A BE805779A BE136436A BE136436A BE805779A BE 805779 A BE805779 A BE 805779A BE 136436 A BE136436 A BE 136436A BE 136436 A BE136436 A BE 136436A BE 805779 A BE805779 A BE 805779A
- Authority
- BE
- Belgium
- Prior art keywords
- paraxylene
- hydrocarbons
- separation
- mixture
- Prior art date
Links
Classifications
-
- 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
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4640972A GB1447760A (en) | 1972-10-09 | 1972-10-09 | Process for the separation of paraxylene from hydrocarbon mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
BE805779A true BE805779A (fr) | 1974-04-08 |
Family
ID=10441145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE136436A BE805779A (fr) | 1972-10-09 | 1973-10-08 | Procede pour la separation du paraxylene d'un melange d'hydrocarbures |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4980026A (it) |
BE (1) | BE805779A (it) |
CA (1) | CA1011263A (it) |
DE (1) | DE2350444C2 (it) |
FR (1) | FR2202064B1 (it) |
GB (1) | GB1447760A (it) |
IT (1) | IT998728B (it) |
NL (1) | NL7313777A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817654B2 (ja) * | 1975-04-02 | 1983-04-08 | 旭化成株式会社 | 新規複合吸着剤の製法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1236369A (en) * | 1968-06-24 | 1971-06-23 | Universal Oil Prod Co | Hydrocarbon separation process |
US3558730A (en) * | 1968-06-24 | 1971-01-26 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
US3663638A (en) * | 1970-08-31 | 1972-05-16 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
-
1972
- 1972-10-09 GB GB4640972A patent/GB1447760A/en not_active Expired
-
1973
- 1973-09-18 CA CA181,288A patent/CA1011263A/en not_active Expired
- 1973-10-08 NL NL7313777A patent/NL7313777A/xx not_active Application Discontinuation
- 1973-10-08 DE DE19732350444 patent/DE2350444C2/de not_active Expired
- 1973-10-08 JP JP11242073A patent/JPS4980026A/ja active Pending
- 1973-10-08 BE BE136436A patent/BE805779A/xx not_active IP Right Cessation
- 1973-10-08 FR FR7335861A patent/FR2202064B1/fr not_active Expired
- 1973-10-08 IT IT2986073A patent/IT998728B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1011263A (en) | 1977-05-31 |
JPS4980026A (it) | 1974-08-02 |
NL7313777A (it) | 1974-04-11 |
FR2202064A1 (it) | 1974-05-03 |
GB1447760A (en) | 1976-09-02 |
DE2350444C2 (de) | 1982-07-29 |
FR2202064B1 (it) | 1977-09-16 |
IT998728B (it) | 1976-02-20 |
DE2350444A1 (de) | 1974-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V. Effective date: 19881031 |