JPS5462992A - Spherical zeolite adsorbent and adsorptive separation method - Google Patents

Spherical zeolite adsorbent and adsorptive separation method

Info

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
Application number
JP12941477A
Inventor
Koichi Fujimoto
Koji Inada
Tetsuya Miyake
Original Assignee
Asahi Chem Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chem Ind Co Ltd filed Critical Asahi Chem Ind Co Ltd
Priority to JP12941477A priority Critical patent/JPS5462992A/en
Publication of JPS5462992A publication Critical patent/JPS5462992A/en
Application status is Pending legal-status Critical

Links

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
JP12941477A 1977-10-28 1977-10-28 Spherical zeolite adsorbent and adsorptive separation method Pending JPS5462992A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118524A (en) * 1981-12-28 1983-07-14 Exxon Research Engineering Co 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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118524A (en) * 1981-12-28 1983-07-14 Exxon Research Engineering Co 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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