JPH0321590B2 - - Google Patents

Info

Publication number
JPH0321590B2
JPH0321590B2 JP59192603A JP19260384A JPH0321590B2 JP H0321590 B2 JPH0321590 B2 JP H0321590B2 JP 59192603 A JP59192603 A JP 59192603A JP 19260384 A JP19260384 A JP 19260384A JP H0321590 B2 JPH0321590 B2 JP H0321590B2
Authority
JP
Japan
Prior art keywords
heat treatment
sulfur content
heavy oil
weight
oil
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.)
Expired - Lifetime
Application number
JP59192603A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6172094A (ja
Inventor
Sanae Tagami
Taizo Sugioka
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 JP59192603A priority Critical patent/JPS6172094A/ja
Publication of JPS6172094A publication Critical patent/JPS6172094A/ja
Publication of JPH0321590B2 publication Critical patent/JPH0321590B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
  • Carbon And Carbon Compounds (AREA)
JP59192603A 1984-09-17 1984-09-17 炭素材用ピツチの製法 Granted JPS6172094A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59192603A JPS6172094A (ja) 1984-09-17 1984-09-17 炭素材用ピツチの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59192603A JPS6172094A (ja) 1984-09-17 1984-09-17 炭素材用ピツチの製法

Publications (2)

Publication Number Publication Date
JPS6172094A JPS6172094A (ja) 1986-04-14
JPH0321590B2 true JPH0321590B2 (enrdf_load_stackoverflow) 1991-03-25

Family

ID=16294006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59192603A Granted JPS6172094A (ja) 1984-09-17 1984-09-17 炭素材用ピツチの製法

Country Status (1)

Country Link
JP (1) JPS6172094A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549115B2 (enrdf_load_stackoverflow) * 1972-10-30 1980-12-10
JPS4972303A (enrdf_load_stackoverflow) * 1972-11-11 1974-07-12
JPS5129728B2 (enrdf_load_stackoverflow) * 1972-12-30 1976-08-27

Also Published As

Publication number Publication date
JPS6172094A (ja) 1986-04-14

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