JPS5462992A - Spherical zeolite adsorbent and adsorptive separation method - Google Patents
Spherical zeolite adsorbent and adsorptive separation methodInfo
- Publication number
- JPS5462992A JPS5462992A JP12941477A JP12941477A JPS5462992A JP S5462992 A JPS5462992 A JP S5462992A JP 12941477 A JP12941477 A JP 12941477A JP 12941477 A JP12941477 A JP 12941477A JP S5462992 A JPS5462992 A JP S5462992A
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- bed
- substance
- average particle
- zone
- 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.)
- Pending
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To separate a multi-component substance into the components by adsorption with high separation efficiency, by packing a bed with an adsorbent consisting of almost perfectly spherical zeolite particles having a specific average particle size and narrow particle size distribution.
CONSTITUTION: A bed is packed with an adsorbent consisting of zeolite particles having an average particle size of 20W300μ, a standard deviation of particle size distribution below 0.10 time of the average particle size, and a sphericity index of 1.00W1.25. A substance contg. components having a cross separation factor of 0.05W20 (≠1) among them, or a substance contg. arom. hydrocarbon cpds. or their isomers is supplied to a separation tower provided with the above adsorbent-packed bed together with a displacing agent to develop a substance adsorbing zone on the bed. Thus, the desired components are separated from the vicinity of the interface between the zone and a displacing agent zone.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12941477A JPS5462992A (en) | 1977-10-28 | 1977-10-28 | Spherical zeolite adsorbent and adsorptive separation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12941477A JPS5462992A (en) | 1977-10-28 | 1977-10-28 | Spherical zeolite adsorbent and adsorptive separation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5462992A true JPS5462992A (en) | 1979-05-21 |
Family
ID=15008936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12941477A Pending JPS5462992A (en) | 1977-10-28 | 1977-10-28 | Spherical zeolite adsorbent and adsorptive separation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5462992A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118524A (en) * | 1981-12-28 | 1983-07-14 | エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− | Liquid phase adsorption and separation |
JPS61183233A (en) * | 1985-02-07 | 1986-08-15 | Mitsubishi Chem Ind Ltd | Method for separating 8c aromatic hydrocarbon |
JPS6490140A (en) * | 1987-07-27 | 1989-04-06 | Mobil Oil Corp | Selective separation of paraxylene from c8 aromatic mixture |
FR2916654A1 (en) * | 2007-06-04 | 2008-12-05 | Ceca Sa Sa | SPHERICAL AGGLOMERS BASED ON ZEOLITE (S), PROCESS FOR OBTAINING THEM AND USE THEREOF IN PROCESSES OF ADSORPTION OR CATALYSIS. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51131802A (en) * | 1974-12-16 | 1976-11-16 | Asahi Chem Ind Co Ltd | Sepatation of hydrocarbon isomers |
-
1977
- 1977-10-28 JP JP12941477A patent/JPS5462992A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51131802A (en) * | 1974-12-16 | 1976-11-16 | Asahi Chem Ind Co Ltd | Sepatation of hydrocarbon isomers |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118524A (en) * | 1981-12-28 | 1983-07-14 | エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− | Liquid phase adsorption and separation |
JPS61183233A (en) * | 1985-02-07 | 1986-08-15 | Mitsubishi Chem Ind Ltd | Method for separating 8c aromatic hydrocarbon |
JPS6490140A (en) * | 1987-07-27 | 1989-04-06 | Mobil Oil Corp | Selective separation of paraxylene from c8 aromatic mixture |
FR2916654A1 (en) * | 2007-06-04 | 2008-12-05 | Ceca Sa Sa | SPHERICAL AGGLOMERS BASED ON ZEOLITE (S), PROCESS FOR OBTAINING THEM AND USE THEREOF IN PROCESSES OF ADSORPTION OR CATALYSIS. |
WO2008152319A2 (en) * | 2007-06-04 | 2008-12-18 | Ceca S.A. | Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis |
WO2008152319A3 (en) * | 2007-06-04 | 2009-02-26 | Ceca Sa | Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis |
JP2010529939A (en) * | 2007-06-04 | 2010-09-02 | スサ・エス・アー | Zeolite-based spherical agglomerates, processes for the production and adsorption of these agglomerates and the use of these agglomerates in catalysts |
US9744519B2 (en) | 2007-06-04 | 2017-08-29 | Arkema France | Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis |
EA028588B1 (en) * | 2007-06-04 | 2017-12-29 | Аркема Франс | Spherical agglomerates based on zeolites, process for their production and their use in adsorption processes or in catalysis |
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