JPS53115703A - Composite treatment of heavy oil - Google Patents

Composite treatment of heavy oil

Info

Publication number
JPS53115703A
JPS53115703A JP2978677A JP2978677A JPS53115703A JP S53115703 A JPS53115703 A JP S53115703A JP 2978677 A JP2978677 A JP 2978677A JP 2978677 A JP2978677 A JP 2978677A JP S53115703 A JPS53115703 A JP S53115703A
Authority
JP
Japan
Prior art keywords
heavy oil
composite treatment
oil
treatment
heavy
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
JP2978677A
Other languages
Japanese (ja)
Other versions
JPS5817793B2 (en
Inventor
Masayoshi Ioka
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.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP52029786A priority Critical patent/JPS5817793B2/en
Publication of JPS53115703A publication Critical patent/JPS53115703A/en
Publication of JPS5817793B2 publication Critical patent/JPS5817793B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a debitumenized oil of reduced metal content and a heavy asphalt of reduced sulfur content, by hydrogenation of a heavy oil in presence of a demetallizing catalyst followed by debitumenizing treatment.
COPYRIGHT: (C)1978,JPO&Japio
JP52029786A 1977-03-19 1977-03-19 Complex treatment method for heavy oil Expired JPS5817793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52029786A JPS5817793B2 (en) 1977-03-19 1977-03-19 Complex treatment method for heavy oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52029786A JPS5817793B2 (en) 1977-03-19 1977-03-19 Complex treatment method for heavy oil

Publications (2)

Publication Number Publication Date
JPS53115703A true JPS53115703A (en) 1978-10-09
JPS5817793B2 JPS5817793B2 (en) 1983-04-09

Family

ID=12285675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52029786A Expired JPS5817793B2 (en) 1977-03-19 1977-03-19 Complex treatment method for heavy oil

Country Status (1)

Country Link
JP (1) JPS5817793B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107003A (en) * 1974-01-31 1975-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107003A (en) * 1974-01-31 1975-08-23

Also Published As

Publication number Publication date
JPS5817793B2 (en) 1983-04-09

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