JPS5378990A - Catalyst regenerating method - Google Patents

Catalyst regenerating method

Info

Publication number
JPS5378990A
JPS5378990A JP15551276A JP15551276A JPS5378990A JP S5378990 A JPS5378990 A JP S5378990A JP 15551276 A JP15551276 A JP 15551276A JP 15551276 A JP15551276 A JP 15551276A JP S5378990 A JPS5378990 A JP S5378990A
Authority
JP
Japan
Prior art keywords
catalyst
regenerating method
catalyst regenerating
hydrocaracking
inorg
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
JP15551276A
Other languages
Japanese (ja)
Other versions
JPS5624580B2 (en
Inventor
Shigeaki Yamauchi
Masahiko Morimoto
Toshikatsu Sasaki
Katsumi Nakai
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP15551276A priority Critical patent/JPS5378990A/en
Priority to US05/861,512 priority patent/US4147660A/en
Priority to GB52622/77A priority patent/GB1579984A/en
Priority to DE19772757477 priority patent/DE2757477A1/en
Priority to FR7738877A priority patent/FR2374954A1/en
Publication of JPS5378990A publication Critical patent/JPS5378990A/en
Priority to US05/972,868 priority patent/US4190554A/en
Priority to US06/058,436 priority patent/US4228033A/en
Publication of JPS5624580B2 publication Critical patent/JPS5624580B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To make it possible to repeatedly regenerate a catalyst composed of the Pt group metals supported on a carrier and thus substantially improve the catalyst life by treating the catalyst for steam reforming or hydrocaracking of hydrocarbons with an aq. inorg. alkali soln. of a specified temp. and above.
COPYRIGHT: (C)1978,JPO&Japio
JP15551276A 1976-12-22 1976-12-22 Catalyst regenerating method Granted JPS5378990A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15551276A JPS5378990A (en) 1976-12-22 1976-12-22 Catalyst regenerating method
US05/861,512 US4147660A (en) 1976-12-22 1977-12-16 Method for reactivation of platinum group metal catalyst with aqueous alkaline and/or reducing solutions
GB52622/77A GB1579984A (en) 1976-12-22 1977-12-19 Method for reactivation of platinum group metal catalyst
DE19772757477 DE2757477A1 (en) 1976-12-22 1977-12-22 PROCESS FOR REACTIVATING PLATING GROUP METAL CATALYSTS
FR7738877A FR2374954A1 (en) 1976-12-22 1977-12-22 PROCESS FOR REACTIVATING A METAL CATALYST OF THE PLATINUM GROUP
US05/972,868 US4190554A (en) 1976-12-22 1978-12-26 Method for reactivation of platinum group metal catalyst with aqueous alkaline and/or reducing solutions
US06/058,436 US4228033A (en) 1976-12-22 1979-07-18 Method for reactivation of platinum group metal catalyst with aqueous alkaline and/or reducing solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15551276A JPS5378990A (en) 1976-12-22 1976-12-22 Catalyst regenerating method

Publications (2)

Publication Number Publication Date
JPS5378990A true JPS5378990A (en) 1978-07-12
JPS5624580B2 JPS5624580B2 (en) 1981-06-06

Family

ID=15607661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15551276A Granted JPS5378990A (en) 1976-12-22 1976-12-22 Catalyst regenerating method

Country Status (1)

Country Link
JP (1) JPS5378990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6265751A (en) * 1985-09-18 1987-03-25 Asahi Chem Ind Co Ltd Regenerating method for catalyst
WO2010137505A1 (en) * 2009-05-29 2010-12-02 住友化学株式会社 Method for activating catalyst for chlorine production and method for producing chlorine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6265751A (en) * 1985-09-18 1987-03-25 Asahi Chem Ind Co Ltd Regenerating method for catalyst
WO2010137505A1 (en) * 2009-05-29 2010-12-02 住友化学株式会社 Method for activating catalyst for chlorine production and method for producing chlorine
JP2010274217A (en) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd Method for activating catalyst for chlorine production and method for producing chlorine

Also Published As

Publication number Publication date
JPS5624580B2 (en) 1981-06-06

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