JPS51144402A - A hydrogenation desulfurization method - Google Patents

A hydrogenation desulfurization method

Info

Publication number
JPS51144402A
JPS51144402A JP6750175A JP6750175A JPS51144402A JP S51144402 A JPS51144402 A JP S51144402A JP 6750175 A JP6750175 A JP 6750175A JP 6750175 A JP6750175 A JP 6750175A JP S51144402 A JPS51144402 A JP S51144402A
Authority
JP
Japan
Prior art keywords
desulfurization method
hydrogenation desulfurization
hydrogenation
desulfurized
lowering
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
JP6750175A
Other languages
Japanese (ja)
Other versions
JPS5414122B2 (en
Inventor
Hiromi Ozaki
Toshiaki Hisamitsu
Yasuo Shide
Koichi Takahashi
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.)
Eneos Corp
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP6750175A priority Critical patent/JPS51144402A/en
Publication of JPS51144402A publication Critical patent/JPS51144402A/en
Publication of JPS5414122B2 publication Critical patent/JPS5414122B2/ja
Granted legal-status Critical Current

Links

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

Abstract

PURPOSE: A residual oil and an aromatic-rich fraction of vacuum distillation distillate are alternately desulfurized by same catalyst, by which lowering of catalyst activity can be reduced.
COPYRIGHT: (C)1976,JPO&Japio
JP6750175A 1975-06-06 1975-06-06 A hydrogenation desulfurization method Granted JPS51144402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6750175A JPS51144402A (en) 1975-06-06 1975-06-06 A hydrogenation desulfurization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6750175A JPS51144402A (en) 1975-06-06 1975-06-06 A hydrogenation desulfurization method

Publications (2)

Publication Number Publication Date
JPS51144402A true JPS51144402A (en) 1976-12-11
JPS5414122B2 JPS5414122B2 (en) 1979-06-05

Family

ID=13346786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6750175A Granted JPS51144402A (en) 1975-06-06 1975-06-06 A hydrogenation desulfurization method

Country Status (1)

Country Link
JP (1) JPS51144402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009179735A (en) * 2008-01-31 2009-08-13 Cosmo Oil Co Ltd Method for operating direct desulfurization apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009179735A (en) * 2008-01-31 2009-08-13 Cosmo Oil Co Ltd Method for operating direct desulfurization apparatus

Also Published As

Publication number Publication date
JPS5414122B2 (en) 1979-06-05

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