JPS539284A - Reactivating method for zeolite adsorbent - Google Patents

Reactivating method for zeolite adsorbent

Info

Publication number
JPS539284A
JPS539284A JP8290676A JP8290676A JPS539284A JP S539284 A JPS539284 A JP S539284A JP 8290676 A JP8290676 A JP 8290676A JP 8290676 A JP8290676 A JP 8290676A JP S539284 A JPS539284 A JP S539284A
Authority
JP
Japan
Prior art keywords
zeolite adsorbent
adsorbent
reactivating
reactivating method
cpds
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.)
Granted
Application number
JP8290676A
Other languages
Japanese (ja)
Other versions
JPS5442877B2 (en
Inventor
Masazumi Kaneoka
Daisuke Ogawa
Kazuyoshi Iwayama
Makoto Kihara
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 JP8290676A priority Critical patent/JPS539284A/en
Publication of JPS539284A publication Critical patent/JPS539284A/en
Publication of JPS5442877B2 publication Critical patent/JPS5442877B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To desorb and remove polar cpds., high b.p. cpds., or the like from a zeolite adsorbent for adsorption-separation of p-xylene, the adsorption activity of which has been decreased, by contacting the adsorbent with a detergent such as water, lower alcohols, and lower ketones so as to reactivate the adsorbent.
COPYRIGHT: (C)1978,JPO&Japio
JP8290676A 1976-07-14 1976-07-14 Reactivating method for zeolite adsorbent Granted JPS539284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8290676A JPS539284A (en) 1976-07-14 1976-07-14 Reactivating method for zeolite adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8290676A JPS539284A (en) 1976-07-14 1976-07-14 Reactivating method for zeolite adsorbent

Publications (2)

Publication Number Publication Date
JPS539284A true JPS539284A (en) 1978-01-27
JPS5442877B2 JPS5442877B2 (en) 1979-12-17

Family

ID=13787289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8290676A Granted JPS539284A (en) 1976-07-14 1976-07-14 Reactivating method for zeolite adsorbent

Country Status (1)

Country Link
JP (1) JPS539284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180693A (en) * 1982-04-14 1983-10-22 株式会社　日本紙パルプ研究所 Incineration treatment of pulping waste liquor and sludge thereof
FR2709688A1 (en) * 1993-09-10 1995-03-17 Atochem Elf Sa Process for cleaning and regenerating molecular sieves used for the treatment of styrene

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180693A (en) * 1982-04-14 1983-10-22 株式会社　日本紙パルプ研究所 Incineration treatment of pulping waste liquor and sludge thereof
JPH045796B2 (en) * 1982-04-14 1992-02-03 Nippon Kami Pulp Kenkyusho
FR2709688A1 (en) * 1993-09-10 1995-03-17 Atochem Elf Sa Process for cleaning and regenerating molecular sieves used for the treatment of styrene
EP0643990A1 (en) * 1993-09-10 1995-03-22 Elf Atochem S.A. Process for purifying and regenerating molecular sieves used for styrene treatment

Also Published As

Publication number Publication date
JPS5442877B2 (en) 1979-12-17

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