JPS5293677A - Drawing out method of waste catalyst - Google Patents

Drawing out method of waste catalyst

Info

Publication number
JPS5293677A
JPS5293677A JP1041476A JP1041476A JPS5293677A JP S5293677 A JPS5293677 A JP S5293677A JP 1041476 A JP1041476 A JP 1041476A JP 1041476 A JP1041476 A JP 1041476A JP S5293677 A JPS5293677 A JP S5293677A
Authority
JP
Japan
Prior art keywords
waste catalyst
drawing out
out method
methylenedinitorilo
diorthocresol
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
JP1041476A
Other languages
Japanese (ja)
Inventor
Shiro Higashimori
Takayoshi Ikeda
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP1041476A priority Critical patent/JPS5293677A/en
Publication of JPS5293677A publication Critical patent/JPS5293677A/en
Pending legal-status Critical Current

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  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE: To simply and safely draw out the waste catalyst, by treating waste catalyst, used for the catalytic reaction, such as decomposition reaction etc. of light (heavy) oil etc.,immersing with mineral oil group hydrocarbon, containing α, α'-(methylenedinitorilo)-diorthocresol.
COPYRIGHT: (C)1977,JPO&Japio
JP1041476A 1976-02-04 1976-02-04 Drawing out method of waste catalyst Pending JPS5293677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1041476A JPS5293677A (en) 1976-02-04 1976-02-04 Drawing out method of waste catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1041476A JPS5293677A (en) 1976-02-04 1976-02-04 Drawing out method of waste catalyst

Publications (1)

Publication Number Publication Date
JPS5293677A true JPS5293677A (en) 1977-08-06

Family

ID=11749478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1041476A Pending JPS5293677A (en) 1976-02-04 1976-02-04 Drawing out method of waste catalyst

Country Status (1)

Country Link
JP (1) JPS5293677A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135844A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Method for withdrawal of catalyst
JPS6135843A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Method for packing catalyst
JPS6135839A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Replacement of catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135844A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Method for withdrawal of catalyst
JPS6135843A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Method for packing catalyst
JPS6135839A (en) * 1984-07-30 1986-02-20 Sofutaade Kogyo Kk Replacement of catalyst

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