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JPS5238498A - Reactivation of zeolite - Google Patents

Reactivation of zeolite

Info

Publication number
JPS5238498A
JPS5238498A JP11373275A JP11373275A JPS5238498A JP S5238498 A JPS5238498 A JP S5238498A JP 11373275 A JP11373275 A JP 11373275A JP 11373275 A JP11373275 A JP 11373275A JP S5238498 A JPS5238498 A JP S5238498A
Authority
JP
Japan
Prior art keywords
zeolite
reactivation
exhausted
activate
break
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
JP11373275A
Other languages
Japanese (ja)
Inventor
Masazumi Kaneoka
Daisuke Ogawa
Kazuyoshi Iwayama
Hiroshi Fujita
Katsuhiko Fuchigami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP11373275A priority Critical patent/JPS5238498A/en
Publication of JPS5238498A publication Critical patent/JPS5238498A/en
Pending legal-status Critical Current

Links

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

PURPOSE: To activate the exhausted faujasite type zeolite absorbent by removing polar compound without break of zeolite crystal structure.
COPYRIGHT: (C)1977,JPO&Japio
JP11373275A 1975-09-22 1975-09-22 Reactivation of zeolite Pending JPS5238498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11373275A JPS5238498A (en) 1975-09-22 1975-09-22 Reactivation of zeolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11373275A JPS5238498A (en) 1975-09-22 1975-09-22 Reactivation of zeolite

Publications (1)

Publication Number Publication Date
JPS5238498A true JPS5238498A (en) 1977-03-25

Family

ID=14619721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11373275A Pending JPS5238498A (en) 1975-09-22 1975-09-22 Reactivation of zeolite

Country Status (1)

Country Link
JP (1) JPS5238498A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404118A (en) * 1981-12-28 1983-09-13 Uop Inc. Regeneration of adsorbents by low temperature hydrogen stripping
US4632748A (en) * 1985-01-22 1986-12-30 Phillips Petroleum Co. Cracking process
US4649127A (en) * 1985-01-09 1987-03-10 Mobil Oil Corporation Process for hydrogenative reactivation of spent catalysts
US5093293A (en) * 1989-06-30 1992-03-03 Ppg Industries, Inc. Steam reactivation of zeolite catalyst used in producing para-dichlorobenzene
WO2020067177A1 (en) * 2018-09-25 2020-04-02 積水化学工業株式会社 Method for reusing zeolite adsorbent, and regenerated adsorbent
WO2020158752A1 (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Zeolite adsorbent recycling method and regenerated adsorbent
JP2020116552A (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Reusing method of zeolite absorbent and reclaimed absorbent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918601A (en) * 1972-06-08 1974-02-19
JPS4936871A (en) * 1972-08-12 1974-04-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918601A (en) * 1972-06-08 1974-02-19
JPS4936871A (en) * 1972-08-12 1974-04-05

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404118A (en) * 1981-12-28 1983-09-13 Uop Inc. Regeneration of adsorbents by low temperature hydrogen stripping
US4649127A (en) * 1985-01-09 1987-03-10 Mobil Oil Corporation Process for hydrogenative reactivation of spent catalysts
US4632748A (en) * 1985-01-22 1986-12-30 Phillips Petroleum Co. Cracking process
US5093293A (en) * 1989-06-30 1992-03-03 Ppg Industries, Inc. Steam reactivation of zeolite catalyst used in producing para-dichlorobenzene
WO2020067177A1 (en) * 2018-09-25 2020-04-02 積水化学工業株式会社 Method for reusing zeolite adsorbent, and regenerated adsorbent
JP6756932B1 (en) * 2018-09-25 2020-09-16 積水化学工業株式会社 Reuse method of zeolite adsorbent and recycled adsorbent
US12023647B2 (en) 2018-09-25 2024-07-02 Sekisui Chemical Co., Ltd. Method for reusing zeolite adsorbent and regenerated adsorbent
WO2020158752A1 (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Zeolite adsorbent recycling method and regenerated adsorbent
JP2020116552A (en) * 2019-01-28 2020-08-06 積水化学工業株式会社 Reusing method of zeolite absorbent and reclaimed absorbent

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